Presenter - Mary White
Mary is the owner of MW for Designs (MWforDesigns.com) and she teaches website design with Html, CSS , Dreamweaver and WordPress in the Johnson County Community College continuing education department.
• Learn why you NEED to optimize your website
• Learn how to check your website speed
• Learn all the "small things" you can do to speed up your website
• Discover the most useful WordPress plugins to optimize your website
• Need more? Get some advanced tips to speed up your site
• Learn basic maintenance techniques to KEEP your site running fast
In this presentation, I have shown how a webpage is loaded on your viewport after you request for the same. The process is simple. Once you click on the URL, the browser makes a request to the webserver. The request is processed by the webserver.
Web server files the response to the request and sends it to the browser. The requested page is sent to the web browser. The browser then loads and renders the page content. The requested page is then shown on the viewport.
This document is a roadmap for web development created by Google DSC at King Abdulaziz University. It outlines sections for front-end development, back-end development, and design. Each section lists languages and tools to learn along with estimated timeframes and links to resources. The roadmap recommends spending 20% of time on crash courses, 30% applying knowledge, and 50% building projects. It aims to guide learners through a structured plan to become full-stack web developers.
This is my latest version of my client side performance presentations. This has been presented at TechEd NZ 2009 & to a couple of .NET user groups around NZ. This presentation focuses on the basics of client-side performance tuning.
The document summarizes strategies for optimizing local search engine results. It discusses using structured data to provide location and contact information, gathering reviews and testimonials, creating geo-sitemap files, and mobilizing websites. Plugins and tools are recommended for implementing structured data, collecting testimonials, and creating responsive mobile designs. The presentation provides specific techniques for local businesses to improve their search engine visibility and customer interactions.
Modern Web Apps should be focused, rich, and gorgeous, but they also need to be FAST. After all, being rich and beautiful isn't always enough!
With web apps, faster is always better; nobody will ever complain that your site is too fast!
SearchLove San Diego 2018 | Tom Anthony | An Introduction to HTTP/2 & Service...
HTTP/2 and Service Works are becoming more established, yet the SEO community lacks awareness of what they are what they may mean for us. A lot of us know we need to know about them but we manage to keep putting it off. However, for both of these technologies, the next 12 months are going to be the turning point where we really can't avoid learning more about them. Tom will provide and accessible introduction to both, with a focus on what they are, how they work and what SEOs need to know. If you have been scared of jumping in to them until now, this session will help get you up to speed.
implement lighthouse-ci with your web development workflow
This presentation is about implementing the performance as first approach in web development and a bit of real case study. Then implement the Lighthouse-CI in the development workflow to keep the site performance high.
Rendering SEO (explained by Google's Martin Splitt)
This document discusses how search engines like Google render and digest web page content. It notes that Google places more importance on text appearing above the fold, without needing to scroll. The document also references Google patents from 2012-2018 that focus on page layout. It indicates that Google limits the CPU consumption used to render pages, and that the prominence and location of content within the rendered page layout is important. Finally, it poses the question of whether optimizing for rendering and search engine processing can help websites rank better in search results.
This document summarizes the history and evolution of web browsers and internet technologies from the early 1990s to the late 1990s. It traces the development of key browsers like Netscape Navigator and Internet Explorer. It also outlines the introduction of important web standards like HTML, CSS, JavaScript and XML. Major events included the commercialization of the web in the mid-1990s, the browser wars between Netscape and Microsoft in the late 90s, and the consolidation of online services providers toward the end of the decade.
How to Fix a Slow WordPress Site (and get A+ scores)
Full Guide - https://bitsfrombytes.com/why-is-wordpress-slow/
In this site speed optimization guide, we provide 25-Tips to get blazing fast website speeds of under 0.5s.
The document provides tips for optimizing the speed of a WordPress site. It recommends benchmarking loading times to identify performance issues, prioritizing problems by severity and fix time, reducing page size by limiting posts per page and using progressive loading. Other tips include minimizing social widgets and external fonts, optimizing images, avoiding bloated themes, minifying CSS and JS, enabling compression, leveraging browser caching, moving scripts to footers, caching content, and using object caching and CDNs. Regular optimization is important to see ongoing rewards in site speed.
hether you run a high traffic WordPress installation or a small blog on a low cost shared host, you should optimize WordPress and your server to run as efficiently as possible. This article provides a broad overview of WordPress optimization with specific recommended approaches. However, it's not a detailed technical explanation of each aspect.
Does This Theme Make My Website Look Fat? (Wordcamp SLC 2013)
While the principles of responsive web design can make sites look better on mobile devices, they don’t necessarily load faster than a site designed for desktops. And as more and more sophisticated WordPress themes emerge, with their multiple options and fancy sliders, websites just keep getting more and more bloated.
This presentation will help cut out the junk that’s larding up your sites so you can better meet the demand of users wanting fast-loading user experiences–no matter the device or connection.
Presented at WordCamp Salt Lake City 2013 (http://2013.slc.wordcamp.org/)
Minimize website page loading time – 20+ advanced SEO tips
Website Page speed is a big ranking factor and we all know that. Google has already announced that they will give less priority to slow sites and even mark site with SLOW tag in SERPs.
Lets understand what makes your site slow and how can you make your site lightening fast..If your website is also struggling with slow page load time..checkout our tips here http://www.cgcolors.com/blog/minimize-website-page-loading-time-20-advanced-seo-tips/
You can contact our page load optimization experts - hi@cgcolors.com | 347-732-2736
The document discusses the importance of front-end performance optimization for web pages. It provides 14 rules for optimizing front-end performance, including minimizing HTTP requests, using a content delivery network, gzipping components, and others. Case studies show front-end optimizations can yield 40-50% performance improvements. Research found the percentage of users with empty caches is higher than expected, so pages should be optimized for both primed and empty caches.
Increase Your WordPress Website's Google PageSpeed Score
This document provides guidance on optimizing a WordPress website to improve Google PageSpeed scores. It recommends optimizing JavaScript and CSS by combining and minifying files, deferring non-critical scripts, and using plugins. It also recommends optimizing images using plugins like ShortPixel or WP-Smushit to compress large images. Following these steps, the author was able to increase their mobile speed score from 62 to 95 and desktop suggestion score from 72 to 85.
This document outlines 3 easy steps to improve a WordPress site's page speed ranking:
1. Compress images to reduce file sizes using plugins like ImageOptim or EWWW Image Optimizer.
2. Minify code by removing whitespace and comments using a plugin like Autoptimize.
3. Implement caching using a plugin like WP Fastest Cache to create static versions of pages and improve loading times. Testing page speeds with tools like Google PageSpeed Insights and GTmetrix before and after making changes can show measurable improvements.
This document discusses hardening WordPress security. It begins by defining security and explaining why increased security is needed due to WordPress' popularity. It then covers various dangers like vulnerabilities, attacks, and human errors. Solutions presented include regular backups, using strong unique passwords, keeping software updated, removing version references, securing logins through .htaccess rules and two-factor authentication, hiding the login page, and changing the WordPress file structure for added protection. The document also provides .htaccess configuration tips and recommends monitoring and security tools.
WordPress: cómo aumentar la velocidad y la seguridad de una web
Este documento resume un webinar sobre cómo aumentar la velocidad y seguridad de un sitio web WordPress. Se explican varias formas de optimizar el rendimiento, incluyendo optimizar imágenes, habilitar la caché, actualizar plugins y WordPress, eliminar plugins innecesarios, y optimizar archivos HTML, CSS y JavaScript. También se cubre la seguridad con el plugin Wordfence para proteger el sitio web de ataques y monitorear el tráfico. El objetivo general es mejorar la experiencia del usuario y el posicionamiento de motores de
Every website has to improve their speed or otherwise they are just giving away easy customer conversions, higher rankings and overall better user experience.
Come migliorare le performance di WordPress con il Visual Composer
Introduzione al Visual Composer.
Se un tempo sul web bastava esserci ed avere un sito, oggi non è nemmeno più sufficiente essere trovati con una buona ottimizzazione SEO, ma esserci con contenuti originali e interessanti e una immagine, per immagine intendo estetica, ben curata, con un’architettura ordinata che sappia trasmettere professionalità e valorizzare il contenuto.
The document discusses queue data structures. A queue is a linear data structure where additions are made at the end/tail and removals are made from the front/head, following a First-In First-Out (FIFO) approach. Common queue operations include add, remove, check if empty, check if full. A queue can be stored using either a static array or dynamic linked nodes. The key aspects are maintaining references to the head and tail of the queue.
Core Web Vitals SEO Workshop - improve your performance [pdf]
Core Web Vitals to improve your website performance for better SEO results with CWV.
CWV Topics include:
- Understanding the latest Core Web Vitals including the significance of LCP, INP and CLS + their impact on SEO
- Optimisation techniques from our experts on how to improve your CWV on platforms like WordPress and WP Engine
- The impact of user experience and SEO
Site speed is a ranking factor in Google, and for good reason. Visitors have a short attention span, and will quickly navigate away from a slow website, especially on mobile. This presentation covers essential tools and techniques for improving your load times and PageSpeed score, such as caching, image optimization, and plugin performance.
10 things you can do to speed up your web app today stir trek edition
Why is Web Performance Optimization Important and what are some things developers can do to ensure their applications perform well and please end users?
During our second SEO webinar lesson, we spoke about the importance of site speed. We ran through an explanation of the Google Page Speed insights tool and how to take care of the most common optimizations the tool sugests to site oweners.
10 Things You Can Do to Speed Up Your Web App Today
Web Performance is a serious issues these days. 80% of web performance issues are in the client. Many developers either do not realize what they are leaving on the table and how that affects the success of their application. These are 10 things any web developer can do in about 30-60 minutes to drastically increase page load times and thus increase the application's profitability.
Web sites can be fast and responsive once you understand the process web browsers use to load and run web pages. We'll look at using tools like WebPageTest to analyze and optimize web pages.
Overview on why web performance matters, how to measure it and some discussion on 3rd-party content.
Presented t the DC area Web Manager's Roundtable group on 12/7/2011.
This document discusses web performance optimization and provides tips to improve performance. It emphasizes that performance is important for user experience, search engine optimization, conversion rates, and costs. It outlines common causes of performance issues like round-trip times, payload sizes, browser rendering delays, and inefficient JavaScript. Specific recommendations are given to optimize images, stylesheets, scripts, and browser rendering through techniques like compression, caching, deferred loading, and efficient coding practices. A variety of tools for measuring and improving performance are also listed.
This document discusses various techniques for improving front-end web performance. It states that 80% of end-user response time is spent downloading page components like images, CSS, JavaScript, and that speed is important for user experience and functionality. Various methods are presented for minimizing file sizes like JavaScript minification and combining files. It also recommends techniques like using CSS sprites and lazy loading images. Browser tools for analyzing performance are listed, and references for further information are provided.
Frederick Townes presented on optimizing websites for performance. He discussed working backwards from user experience, prioritizing the largest issues. Factors that can improve performance include front-end and back-end optimization, reducing payload size, caching, optimizing databases and runtime, reducing workload, and using content delivery networks. Key metrics to measure include page load time, time to first byte, and time on site. Common cases like JavaScript optimization and recommended plugins were also covered.
Lets look at an example of what a performant website can look like. This discuss what concepts should we be considering when looking at website performance. Next we will go over two areas pertaining to website performance: 1) website performance tweaks that you as a web developer can directly make 2) website performance tweaks that you may have to work with your hosting provider or IT department to achieve
SearchLove San Diego 2018 | Mat Clayton | Site Speed for Digital MarketersDistilled
We all know that site speed matters not only for users but also for search rankings. As marketers, how can we measure and improve the impact of site speed? Mat will cover a range of topics and tools, from the basic quick wins to some of the more surprising and cutting-edge techniques used by the largest websites in the world.
Optimizing web performance (Fronteers edition)Dave Olsen
Today, a web page can be delivered to desktop computers, televisions, or handheld devices like tablets or phones. While a technique like responsive design helps ensure that our web sites look good across that spectrum of devices we may forget that we need to make sure that our web sites also perform well across that same spectrum. More and more of our users are shifting their Internet usage to these more varied platforms and connection speeds with some moving entirely to mobile Internet.
In this session we’ll look at the tools that can help you understand, measure and improve the web performance of your web sites and applications. The talk will also discuss how new server-side techniques might help us optimize our front-end performance. Finally, since the best way to test is to have devices in your hand, we’ll discuss some tips for getting your hands on them cheaply.
Sabine Langmann - Brighton SEO 2018 - How to expand to different marketsSabine Langmann
This is my slidedeck for Brighton SEO, taking place on April 27th 2018. It covers my three most important learnings about international SEO and how to set up websites in an international context. Have fun :)
Ps: All images were taken from Pexels.com or Pixabay.com.
In this presentation, I have shown how a webpage is loaded on your viewport after you request for the same. The process is simple. Once you click on the URL, the browser makes a request to the webserver. The request is processed by the webserver.
Web server files the response to the request and sends it to the browser. The requested page is sent to the web browser. The browser then loads and renders the page content. The requested page is then shown on the viewport.
This document is a roadmap for web development created by Google DSC at King Abdulaziz University. It outlines sections for front-end development, back-end development, and design. Each section lists languages and tools to learn along with estimated timeframes and links to resources. The roadmap recommends spending 20% of time on crash courses, 30% applying knowledge, and 50% building projects. It aims to guide learners through a structured plan to become full-stack web developers.
This is my latest version of my client side performance presentations. This has been presented at TechEd NZ 2009 & to a couple of .NET user groups around NZ. This presentation focuses on the basics of client-side performance tuning.
The document summarizes strategies for optimizing local search engine results. It discusses using structured data to provide location and contact information, gathering reviews and testimonials, creating geo-sitemap files, and mobilizing websites. Plugins and tools are recommended for implementing structured data, collecting testimonials, and creating responsive mobile designs. The presentation provides specific techniques for local businesses to improve their search engine visibility and customer interactions.
Modern Web Apps should be focused, rich, and gorgeous, but they also need to be FAST. After all, being rich and beautiful isn't always enough!
With web apps, faster is always better; nobody will ever complain that your site is too fast!
SearchLove San Diego 2018 | Tom Anthony | An Introduction to HTTP/2 & Service...Distilled
HTTP/2 and Service Works are becoming more established, yet the SEO community lacks awareness of what they are what they may mean for us. A lot of us know we need to know about them but we manage to keep putting it off. However, for both of these technologies, the next 12 months are going to be the turning point where we really can't avoid learning more about them. Tom will provide and accessible introduction to both, with a focus on what they are, how they work and what SEOs need to know. If you have been scared of jumping in to them until now, this session will help get you up to speed.
implement lighthouse-ci with your web development workflowWordPress
This presentation is about implementing the performance as first approach in web development and a bit of real case study. Then implement the Lighthouse-CI in the development workflow to keep the site performance high.
Rendering SEO (explained by Google's Martin Splitt)Anton Shulke
This document discusses how search engines like Google render and digest web page content. It notes that Google places more importance on text appearing above the fold, without needing to scroll. The document also references Google patents from 2012-2018 that focus on page layout. It indicates that Google limits the CPU consumption used to render pages, and that the prominence and location of content within the rendered page layout is important. Finally, it poses the question of whether optimizing for rendering and search engine processing can help websites rank better in search results.
Browser Wars Episode 1: The Phantom MenaceNicholas Zakas
This document summarizes the history and evolution of web browsers and internet technologies from the early 1990s to the late 1990s. It traces the development of key browsers like Netscape Navigator and Internet Explorer. It also outlines the introduction of important web standards like HTML, CSS, JavaScript and XML. Major events included the commercialization of the web in the mid-1990s, the browser wars between Netscape and Microsoft in the late 90s, and the consolidation of online services providers toward the end of the decade.
How to Fix a Slow WordPress Site (and get A+ scores)Lewis Ogden
Full Guide - https://bitsfrombytes.com/why-is-wordpress-slow/
In this site speed optimization guide, we provide 25-Tips to get blazing fast website speeds of under 0.5s.
The document provides tips for optimizing the speed of a WordPress site. It recommends benchmarking loading times to identify performance issues, prioritizing problems by severity and fix time, reducing page size by limiting posts per page and using progressive loading. Other tips include minimizing social widgets and external fonts, optimizing images, avoiding bloated themes, minifying CSS and JS, enabling compression, leveraging browser caching, moving scripts to footers, caching content, and using object caching and CDNs. Regular optimization is important to see ongoing rewards in site speed.
hether you run a high traffic WordPress installation or a small blog on a low cost shared host, you should optimize WordPress and your server to run as efficiently as possible. This article provides a broad overview of WordPress optimization with specific recommended approaches. However, it's not a detailed technical explanation of each aspect.
Does This Theme Make My Website Look Fat? (Wordcamp SLC 2013)Adam Dunford
While the principles of responsive web design can make sites look better on mobile devices, they don’t necessarily load faster than a site designed for desktops. And as more and more sophisticated WordPress themes emerge, with their multiple options and fancy sliders, websites just keep getting more and more bloated.
This presentation will help cut out the junk that’s larding up your sites so you can better meet the demand of users wanting fast-loading user experiences–no matter the device or connection.
Presented at WordCamp Salt Lake City 2013 (http://2013.slc.wordcamp.org/)
Minimize website page loading time – 20+ advanced SEO tipsCgColors
Website Page speed is a big ranking factor and we all know that. Google has already announced that they will give less priority to slow sites and even mark site with SLOW tag in SERPs.
Lets understand what makes your site slow and how can you make your site lightening fast..If your website is also struggling with slow page load time..checkout our tips here http://www.cgcolors.com/blog/minimize-website-page-loading-time-20-advanced-seo-tips/
You can contact our page load optimization experts - hi@cgcolors.com | 347-732-2736
The document discusses the importance of front-end performance optimization for web pages. It provides 14 rules for optimizing front-end performance, including minimizing HTTP requests, using a content delivery network, gzipping components, and others. Case studies show front-end optimizations can yield 40-50% performance improvements. Research found the percentage of users with empty caches is higher than expected, so pages should be optimized for both primed and empty caches.
This document provides guidance on optimizing a WordPress website to improve Google PageSpeed scores. It recommends optimizing JavaScript and CSS by combining and minifying files, deferring non-critical scripts, and using plugins. It also recommends optimizing images using plugins like ShortPixel or WP-Smushit to compress large images. Following these steps, the author was able to increase their mobile speed score from 62 to 95 and desktop suggestion score from 72 to 85.
3 simple steps improving pageSpeed in WordpressAntti Alatalo
This document outlines 3 easy steps to improve a WordPress site's page speed ranking:
1. Compress images to reduce file sizes using plugins like ImageOptim or EWWW Image Optimizer.
2. Minify code by removing whitespace and comments using a plugin like Autoptimize.
3. Implement caching using a plugin like WP Fastest Cache to create static versions of pages and improve loading times. Testing page speeds with tools like Google PageSpeed Insights and GTmetrix before and after making changes can show measurable improvements.
This document discusses hardening WordPress security. It begins by defining security and explaining why increased security is needed due to WordPress' popularity. It then covers various dangers like vulnerabilities, attacks, and human errors. Solutions presented include regular backups, using strong unique passwords, keeping software updated, removing version references, securing logins through .htaccess rules and two-factor authentication, hiding the login page, and changing the WordPress file structure for added protection. The document also provides .htaccess configuration tips and recommends monitoring and security tools.
WordPress: cómo aumentar la velocidad y la seguridad de una webNominalia
Este documento resume un webinar sobre cómo aumentar la velocidad y seguridad de un sitio web WordPress. Se explican varias formas de optimizar el rendimiento, incluyendo optimizar imágenes, habilitar la caché, actualizar plugins y WordPress, eliminar plugins innecesarios, y optimizar archivos HTML, CSS y JavaScript. También se cubre la seguridad con el plugin Wordfence para proteger el sitio web de ataques y monitorear el tráfico. El objetivo general es mejorar la experiencia del usuario y el posicionamiento de motores de
Every website has to improve their speed or otherwise they are just giving away easy customer conversions, higher rankings and overall better user experience.
Come migliorare le performance di WordPress con il Visual Composerliciapelliconi.it
Introduzione al Visual Composer.
Se un tempo sul web bastava esserci ed avere un sito, oggi non è nemmeno più sufficiente essere trovati con una buona ottimizzazione SEO, ma esserci con contenuti originali e interessanti e una immagine, per immagine intendo estetica, ben curata, con un’architettura ordinata che sappia trasmettere professionalità e valorizzare il contenuto.
The document discusses queue data structures. A queue is a linear data structure where additions are made at the end/tail and removals are made from the front/head, following a First-In First-Out (FIFO) approach. Common queue operations include add, remove, check if empty, check if full. A queue can be stored using either a static array or dynamic linked nodes. The key aspects are maintaining references to the head and tail of the queue.
Core Web Vitals SEO Workshop - improve your performance [pdf]Peter Mead
Core Web Vitals to improve your website performance for better SEO results with CWV.
CWV Topics include:
- Understanding the latest Core Web Vitals including the significance of LCP, INP and CLS + their impact on SEO
- Optimisation techniques from our experts on how to improve your CWV on platforms like WordPress and WP Engine
- The impact of user experience and SEO
Site speed is a ranking factor in Google, and for good reason. Visitors have a short attention span, and will quickly navigate away from a slow website, especially on mobile. This presentation covers essential tools and techniques for improving your load times and PageSpeed score, such as caching, image optimization, and plugin performance.
10 things you can do to speed up your web app today stir trek editionChris Love
Why is Web Performance Optimization Important and what are some things developers can do to ensure their applications perform well and please end users?
SEO 101 - Google Page Speed Insights Explained Steve Weber
During our second SEO webinar lesson, we spoke about the importance of site speed. We ran through an explanation of the Google Page Speed insights tool and how to take care of the most common optimizations the tool sugests to site oweners.
10 Things You Can Do to Speed Up Your Web App TodayChris Love
Web Performance is a serious issues these days. 80% of web performance issues are in the client. Many developers either do not realize what they are leaving on the table and how that affects the success of their application. These are 10 things any web developer can do in about 30-60 minutes to drastically increase page load times and thus increase the application's profitability.
PrairieDevCon 2014 - Web Doesn't Mean Slowdmethvin
Web sites can be fast and responsive once you understand the process web browsers use to load and run web pages. We'll look at using tools like WebPageTest to analyze and optimize web pages.
Overview on why web performance matters, how to measure it and some discussion on 3rd-party content.
Presented t the DC area Web Manager's Roundtable group on 12/7/2011.
This document discusses web performance optimization and provides tips to improve performance. It emphasizes that performance is important for user experience, search engine optimization, conversion rates, and costs. It outlines common causes of performance issues like round-trip times, payload sizes, browser rendering delays, and inefficient JavaScript. Specific recommendations are given to optimize images, stylesheets, scripts, and browser rendering through techniques like compression, caching, deferred loading, and efficient coding practices. A variety of tools for measuring and improving performance are also listed.
This document discusses various techniques for improving front-end web performance. It states that 80% of end-user response time is spent downloading page components like images, CSS, JavaScript, and that speed is important for user experience and functionality. Various methods are presented for minimizing file sizes like JavaScript minification and combining files. It also recommends techniques like using CSS sprites and lazy loading images. Browser tools for analyzing performance are listed, and references for further information are provided.
Frederick Townes presented on optimizing websites for performance. He discussed working backwards from user experience, prioritizing the largest issues. Factors that can improve performance include front-end and back-end optimization, reducing payload size, caching, optimizing databases and runtime, reducing workload, and using content delivery networks. Key metrics to measure include page load time, time to first byte, and time on site. Common cases like JavaScript optimization and recommended plugins were also covered.
Lets look at an example of what a performant website can look like. This discuss what concepts should we be considering when looking at website performance. Next we will go over two areas pertaining to website performance: 1) website performance tweaks that you as a web developer can directly make 2) website performance tweaks that you may have to work with your hosting provider or IT department to achieve
The document discusses techniques for optimizing website performance, including making fewer HTTP requests, leveraging browser caching with cache control headers, minimizing component sizes, optimizing asset delivery through techniques like sprites and concatenation, and following front-end performance best practices. It provides examples of how major sites implement various optimizations and shares results from experiments measuring the impact of optimizations on response times.
The document discusses techniques for improving website performance, including:
1. Focusing on front-end optimizations as they account for 80-90% of response time.
2. Following the 80/20 rule - optimizing the 20% of code that affects 80% of response time like assets on the front-end.
3. Using techniques like image sprites, combined scripts and stylesheets, CDNs, caching, gzip compression, and reducing cookie sizes and HTTP requests to improve response times.
This document discusses WordPress theme performance. It provides data from testing over 3,800 themes on metrics like speed score, number of resources, file sizes, and response bytes. The median theme in 2016 had a mobile speed score of 53, 432KB in total assets, and response bytes of 125KB for HTML, 101KB for CSS, and 155KB for JavaScript. Recommendations include optimizing assets by consolidating and minifying files, deferring non-essential scripts, and conditionally loading resources. The document emphasizes including performance in designs from the start and selecting themes that meet defined performance budgets.
Odoo - Open Source CMS: A performance comparisionOdoo
The document compares the performance of four open source content management systems (CMS): Odoo, Drupal, Magento, and Prestashop. It finds that Odoo consistently outperforms the other CMS across a number of metrics: it is 3 times faster than Drupal and 6 times faster than Magento based on load testing; it can handle more users before timing out; and its codebase is smaller. While the other CMS have improvements to make in terms of HTML validation, Odoo represents the best balance of speed, scalability, and maintainability according to the analysis in the document.
This document provides practical strategies for improving front-end performance of websites. It discusses specific techniques like making fewer HTTP requests by combining files, leveraging browser caching with far-future expires headers, gzipping components, using CSS sprites, and deploying assets on a content delivery network. It also summarizes key rules from tools like YSlow and PageSpeed for optimizing front-end performance.
This document discusses techniques for improving web performance. It begins with research on how caching and cookies impact performance. It then outlines 14 rules for optimizing performance, such as making fewer HTTP requests, using content delivery networks, gzipping components, placing scripts at the bottom of pages, and avoiding redirects. Case studies demonstrate how following these rules can significantly improve page load times. The document emphasizes starting performance improvements by focusing on front-end optimizations and advocates evangelizing best practices.
Ruby on Rails Performance Tuning. Make it faster, make it better (WindyCityRa...John McCaffrey
(reposting with clearer title)
Performance tuning presentation from WindyCityRails 2010.
Why performance matters
The right way to approach it
Front end testing tools
Automated testing tools
Common problems and the ways to solve them in Rails
Rails specific tools
bullet
slim_scrooge
rack bug
request log analyzer
rails indexes
Lecture_Notes_Unit4_Chapter_8_9_10_RDBMS for the students affiliated by alaga...Murugan Solaiyappan
Title: Relational Database Management System Concepts(RDBMS)
Description:
Welcome to the comprehensive guide on Relational Database Management System (RDBMS) concepts, tailored for final year B.Sc. Computer Science students affiliated with Alagappa University. This document covers fundamental principles and advanced topics in RDBMS, offering a structured approach to understanding databases in the context of modern computing. PDF content is prepared from the text book Learn Oracle 8I by JOSE A RAMALHO.
Key Topics Covered:
Main Topic : DATA INTEGRITY, CREATING AND MAINTAINING A TABLE AND INDEX
Sub-Topic :
Data Integrity,Types of Integrity, Integrity Constraints, Primary Key, Foreign key, unique key, self referential integrity,
creating and maintain a table, Modifying a table, alter a table, Deleting a table
Create an Index, Alter Index, Drop Index, Function based index, obtaining information about index, Difference between ROWID and ROWNUM
Target Audience:
Final year B.Sc. Computer Science students at Alagappa University seeking a solid foundation in RDBMS principles for academic and practical applications.
About the Author:
Dr. S. Murugan is Associate Professor at Alagappa Government Arts College, Karaikudi. With 23 years of teaching experience in the field of Computer Science, Dr. S. Murugan has a passion for simplifying complex concepts in database management.
Disclaimer:
This document is intended for educational purposes only. The content presented here reflects the author’s understanding in the field of RDBMS as of 2024.
Feedback and Contact Information:
Your feedback is valuable! For any queries or suggestions, please contact muruganjit@agacollege.in
How to Add Colour Kanban Records in Odoo 17 NotebookCeline George
In Odoo 17, you can enhance the visual appearance of your Kanban view by adding color-coded records using the Notebook feature. This allows you to categorize and distinguish between different types of records based on specific criteria. By adding colors, you can quickly identify and prioritize tasks or items, improving organization and efficiency within your workflow.
(T.L.E.) Agriculture: Essentials of GardeningMJDuyan
(𝐓𝐋𝐄 𝟏𝟎𝟎) (𝐋𝐞𝐬𝐬𝐨𝐧 𝟏.𝟎)-𝐅𝐢𝐧𝐚𝐥𝐬
Lesson Outcome:
-Students will understand the basics of gardening, including the importance of soil, water, and sunlight for plant growth. They will learn to identify and use essential gardening tools, plant seeds, and seedlings properly, and manage common garden pests using eco-friendly methods.
No, it's not a robot: prompt writing for investigative journalismPaul Bradshaw
How to use generative AI tools like ChatGPT and Gemini to generate story ideas for investigations, identify potential sources, and help with coding and writing.
A talk from the Centre for Investigative Journalism Summer School, July 2024
How to Create Sequence Numbers in Odoo 17Celine George
Sequence numbers are mainly used to identify or differentiate each record in a module. Sequences are customizable and can be configured in a specific pattern such as suffix, prefix or a particular numbering scheme. This slide will show how to create sequence numbers in odoo 17.
Ardra Nakshatra (आर्द्रा): Understanding its Effects and RemediesAstro Pathshala
Ardra Nakshatra, the sixth Nakshatra in Vedic astrology, spans from 6°40' to 20° in the Gemini zodiac sign. Governed by Rahu, the north lunar node, Ardra translates to "the moist one" or "the star of sorrow." Symbolized by a teardrop, it represents the transformational power of storms, bringing both destruction and renewal.
About Astro Pathshala
Astro Pathshala is a renowned astrology institute offering comprehensive astrology courses and personalized astrological consultations for over 20 years. Founded by Gurudev Sunil Vashist ji, Astro Pathshala has been a beacon of knowledge and guidance in the field of Vedic astrology. With a team of experienced astrologers, the institute provides in-depth courses that cover various aspects of astrology, including Nakshatras, planetary influences, and remedies. Whether you are a beginner seeking to learn astrology or someone looking for expert astrological advice, Astro Pathshala is dedicated to helping you navigate life's challenges and unlock your full potential through the ancient wisdom of Vedic astrology.
For more information about their courses and consultations, visit Astro Pathshala.
Principles of Roods Approach!!!!!!!.pptxibtesaam huma
Principles of Rood’s Approach
Treatment technique used in physiotherapy for neurological patients which aids them to recover and improve quality of life
Facilitatory techniques
Inhibitory techniques
Split Shifts From Gantt View in the Odoo 17Celine George
Odoo allows users to split long shifts into multiple segments directly from the Gantt view.Each segment retains details of the original shift, such as employee assignment, start time, end time, and specific tasks or descriptions.
4. Question?
How long do you stay
and wait for a
website to load?
Make a mental note……..
SHHH don’t
Tell anyone
5. Every raise your hand
Lower your hands as you hear your
number…..
6. 1-3 seconds
3-5 seconds
6-10 seconds
11-15 seconds
Look around who would be
waiting on a slow site to load?
7. “Studies show that users leave a site if it hasn't loaded in 4
seconds; keep your users happy and engaged by providing a
fast performing website! ~~From gtmetric”
“According to Kissmetrics, nearly half of web users expect a
site to load in two seconds or less, and they tend to abandon
sites that don’t load within three seconds.”
8. Couple more reasons Why?
Bounce rate-- the amount of time
before someone leaves your web page
One of Google points for ranking a
website is the speed at which it loads.
Google uses many factors but you don’t
want to lose out on this one
9. What Affects Performance?
• Hosting
• Hardware
• Server Load
• Themes
• PlugIns
• Graphics
• Geographical Distance
11. Hardware
The number of processors
The processors speed
Amount of memory
and disk space
12. Server Load
“Wiki --- If the amount of data required exceeds the initial congestion
window (typically 14.6kB compressed), it will require additional round trips
between your server and the user’s browser. For users on networks with high
latencies such as mobile networks this can cause significant delays
to page loading”
13. Theme
Graphics
Styles
Code JS jQuery
Look for Light frameworks and
very minimalistic theme Layouts
Theme Frank was created
just for speed
16. How do you Check your speed?
Google PageSpeed
GT metrix
Pingdom
*
17. Tools for Performance Testing**
Google Developers: PageSpeed Insights
Mozilla Firefox + Firebug + Hammerhead
Yahoo! YSlow
Google Chrome + Google Speed Tracer
Pingdom
WebPagetest
Gomez Instant Test Pro
Resource Expert Droid
Web Caching Tests
Port80 Compression Check
A simple online web page compression / deflate / gzip test tool
Web Page Analyzer
GT Metrix
**From WordPress.org/WordPress_Optimization
18. What I did….
I first took a Baseline with the following three tools..
Three times the first day to see if the time of day impacted the results..
• http://tools.pingdom.com/fpt/
• PageSpeed Insights
• http://gtmetrix.com/
19. My early Baselines
at 10:30 am on a Wednesday using Firefox Browser
PageSpeed Insight gave me 58/100
Pingdom gave me 73/100 load time 3.10s
GT Metric gave me 56% on pagespeed and 71 on Yslow Grade loadtime
8.38s
at 11:00 am on a Wednesday using Chrome Browser
pageSpeed Insight gave me 70/100
Pingdom gave me 73/100 load time 2.42s
GT Metrix gave me 75% on pagespeed and 72 on Yslow Grade loadtime
4.11s
20. Afternoon Baselines
About 1:45 using Firefox Browser
PageSpeed Insight gave me 69/100
Pingdom gave me 85/100 load time 3.01
GT Metrix gave me 75% on pagespeed and 72 on Yslow Grade loadtime
4.42s
25. Backup Your WordPress Website
Please backup your site and have an
exit strategy if something causes problems
with your site configurations.
I have always been told there is no Silver Bullet
strategy that works for everyone.
Disclaimer….
26. Quick fixes
Remove all unused code
• Extra themes
• Extra plugin
• Extra photos
Off site Storage
• Off Load Images (Flikr, Amazon AWS,
Amazon S3…)
• Use Third Party Videos (Vimeo, YouTube..)
27. Cache your webpages
http://www.wpbeginner.com/plugins/how-to-install-and-setup-w3-total-cache-for-beginners/
28. WordPress for PlugIns Caching
• W3 total Cache
• WP Super Cache
• WP Fastest Cache
• Quick Cache
29. Back to Case Study
I used W3 total Cache working with GTMetrix
About 1:45 Using Firefox browser
PageSpeed Insight gave me 71/100 server speed 1.3s
Pingdom gave me 75/100 load time 1.3s
Gtmetric gave me 81% on pagespeed and 79 on Yslow Grade loadtime 3.35s
31. Setup CDN (Content Delivery Network)
I was able to setup CloudFlare via
a Hostgator Icon on C-panel
CloudFlare is a Free CDN
-Other CDN------------------------------
maxcdn…. www.maxcdn.com
Amazon cloudfront… http://aws.amazon.com/cloudfront/
32. Images
A Picture is worth a thousand words......
… Unless no one sees it
33. Optimizing Images Plug-Ins
a. WP smush.it
b. EWWW Image Optimizer
c. CW Image Optimizer
d. Imsanity
e. Hammy
f. PB Responsive Images
g. SEO Friendly Images
36. Re-Work your Theme
Design with a Minimalist view
What is the purpose and work from that point out
Remove Bells and Whistles
Slider or Carousel on the Home Page
Parallax
37. Minify CSS…Minify JS
Code for Humans
Whitespace
Comments
Readability
Code for Computers
Just the Facts
body {
background-color: #d0e4fe;
}
h1 {
color: orange;
text-align: center;
}
p {
font-family: "Times New Roman";
font-size: 20px;
}
body{background-color:#d0e4fe}h1{color:orange;text-align:center}p{font-family:"
Times New Roman";font-size:20px}
39. Minify Plug-In
• Autoptimize
• W3 Total Cache
• WP Super Cache
• Quick Cache
40. Defer parsing of Scripts
You can place this above the end body tag </body>
<script type="text/javascript" defer="defer”
src="YOUR_SOURCE_HERE"></script>
41. .htacess redirects
Redirects of your pages or posts
• Old URL to New URL
• www.websitename.com to websitename.com
Redirect 301 /oldpage.html http://www.yourdomain.com/newpage.html
Redirect 301 /oldpage2.html http://www.yourdomain.com/newpage2.html
Plug-Ins
• Quick Page Post Redirect
• Redirections
42. Check again and check often
This is something you want as part of your maintenance
You never know when things are going to change
• new admin add a ton of pictures without optimizing
• Shared server gets a client that is hogging most of your processing
• Other…
49. Mary White
MW for Designs
MaryW@MWforDesigns.com
MWforDesigns.com
@mw4designs
Continuing Educator at JCCC
Editor's Notes
I will say lower amounts to large amount of seconds you would wait
Shared hosting -a solution for a small company or Business with less that 1000 hits to the website per day. Your Website is on a server with possibly thousands of other websites
VPS – this give you a part of a server that is specifically for your websites and the server is still shared but you are guaranteed your space
Dedicated- this is a server that you alone are on and is normally for large companies that with have lots of traffic 100-1000s of request an hour
iCloud- this is possible a shared group of servers or a dedicated servers for your website
Okay the commadore 64 is just a joke but really you want to be hosted on hardware that is current
Question your Hosting Service about there Data Center
Locations and what are the server they are using window or Linux….
Hosting service normally offer higher performance at a price
Some hosting services offer SSDs (Solid State Drives) at affordable prices
Uptime for your server and how much data is going to and from your server…
If you are sharing a server and in a perfect world you all share equally you are find
BUT.. This not a perfect world and if your website is competing with a site getting 50 request an hour you may be
waiting
Single or Multiple Request to the servers
browser asking server for data (php fires up the server and database)
1st get blueprint to build the pages (HTML static page)
2nd get everything else content images, CSS and JS
Single page could have as many as 50 or more request to your server
Heavy Graphic themes with animations… video… images and more can hinder your performance
What is more important the site looking good or people being able to look at your site?
Is there a common ground between the two?
What do you really need?
Plug-Ins are great and I am at fault as much as anyone else I love to see what this plug_in really will do for my site.
Then I try the next great one I read about or hear about until I have 10-15 extra plug-ins on my site that I am not using…
Plug-Ins or some plug-ins even when deactivated can cause you to slow down your system
Some Plug-Ins may perform the function they need to but they place their script in the header of your page and
slow down your website loading
until their script is loaded
Plug-in maybe something that is not seen…
If your hosting has the server over in a foreign country and your uses are here in Kansas or Missouri this is going to slow things down.
Make sure your hosting data centers are close to your audience
is an excellent way to measure your WordPress site's performance and receive clear, specific feedback on how to make improvements.
New Relic also provides a free library for measuring server performance in PHP and MySQL
Linux Top provides a dashboard for your server's real time performance.
If using Varnish Cache, VarnishStat helps assess the performance aspects of your caching tools.
Zend Server Z-Ray provides X-Ray vision and deep insight into your WordPress PHP application
W3 total Cache
Easy Web Performance Optimization (WPO) using caching: browser, page, object, database, minify and content delivery network support
WP Super Cache
A very fast caching engine for WordPress that produces static html files.
WP Fastest Cache
The simplest and fastest WP Cache system (video on setup)
Quick Cache
Speed up your site (BIG time!) — Quick Cache provides reliable page caching for WordPress. Easy-to-use (very simple installation)
One button but Pro version Has a lot of options
Free CDN Content Delivery Network that is on HostGator and other cPanels
Multipurpose Internet Mail Extensions (MIME) is an Internet standard that extends the format of email to support:
Text in character sets other than ASCII
Non-text attachments
Message bodies with multiple parts
Header information in non-ASCII character sets
Although MIME was designed mainly for SMTP protocol, its use today has grown beyond describing the content of email and now often includes descriptions of content type in general, including for the web
An Internet media type[1] is a standard identifier used on the Internet to indicate the type of data that a file contains. Common uses include the following:
email clients use them to identify attachment files,
web browsers use them to determine how to display or output files that are not in HTML format,
search engines use them to classify data files on the web.
My Hosting is with HostGator with four of my WordPress web sites on this server
A Picture is worth a thousand words… Unless no one sees it
Optimizing images is two fold
first people will see it
Second it will help with performance if you are optimizing your images
A pixel is a pixel
Images often account for most of the downloaded bytes on a web page and also often occupy a significant amount of visual space. As a result, optimizing images can often yield some of the largest byte savings and performance improvements for your website: the fewer bytes the browser has to download, the less competition there is for the client's bandwidth and the faster the browser can download and render useful content on the screen.
Above the fold:
You want your page to load fast and have everything above the fold to display and you don’t want to wait on script to load before your page loads
If Themes or Plug-Ins have a hook to place the script in the wp-header you may need to changed that to place it in the wp-footer
Or use a plug-in to defer your code
A 301 code means that you want to tell the browser (or Google, bing, etc.) that your new page has permanently moved to a new location. This is great for search engines because it lets them know that there was a page there once, but now go to the new place to get it - and they update there old link to is so future visitors will not have to go through the same process
This is a fairly complicated process and If you can afford it hiring someone to manage your site optimization, SEO , Security are all worth it.
These are just a few of the providers I have heard of and most of them with give you statistic on how much they can optimize your site.
You having the understanding and tools to get a baseline can help you tell if they are getting the job done.