Categories

Performance blog

Best Web Performance Books
Best Web Performance Books
Posted on January 29, 2017 by Dimitar Ivanov
Getting started with web performance by reading our collection of books from the most influencing authors on the web.
Storing passwords securely
Storing passwords securely
Posted on January 27, 2017 by Dimitar Ivanov
Learn the best practice to store passwords securely. Find out the pros and cons of a hashing and encryption.
High Performance Websites
High Performance Websites
Posted on December 30, 2016 by Dimitar Ivanov
Speeding-up the page loading time is a key factor for a high-performance website. Learn the best practices for speed optimization of a website.
HTML Comments
HTML Comments
Posted on September 4, 2016 by Dimitar Ivanov
Find out why the HTML comments can slow down your web page loading time. Learn why you should avoid using HTML comments for better performance.
Optimize CSS Delivery
Optimize CSS Delivery
Posted on July 22, 2016 by Dimitar Ivanov
Learn how the optimization of CSS delivery improves a web page performance. These 8 simple rules for CSS could speed up dramatically your website.
Page Visibility
Page Visibility
Posted on June 27, 2016 by Dimitar Ivanov
Knowing the visibility state of a document benefits the performance of the web app. Learn how to use the Page Visibility API to optimize the use of server resources.
Optimize cached images
Optimize cached images
Posted on April 25, 2016 by Dimitar Ivanov
Learn how to optimize cache images to improve the user experience. Image cache optimization in 5 easy steps.
Prefetching Resources
Prefetching Resources
Posted on March 2, 2016 by Dimitar Ivanov
Speed up your website using HTML5 prefetching. Learn what is DNS prefetch and page prerender and how they improve the user experience.
HTTP Compression
HTTP Compression
Posted on February 7, 2016 by Dimitar Ivanov
Speed up your website using http compression. Learn how to use Gzip and Deflate output filter and reduce the size of your web pages.
Cross Domain Fonts
Cross Domain Fonts
Posted on December 13, 2015 by Dimitar Ivanov
See what's the problem with using of cross-domain fonts and how to solve the CORS issue with web fonts. Overcome the font-face issue with adding a simple header.

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