Before improvement vs After improvement Does website speed really matter for SEO? How did I optimize my site speed metric to a score of 100? Do a good job in every speed-up optimization work with the pursuit of the ultimate craftsman spirit 15 Because this seller is using the avada business template , which is the world's best-selling business template, the design and code of the template itself have been professionally polished. When the default template leaves the factory, it has already obtained a high score of 99 points. But the seller tested and found only 71 and 67 points. Looking at the data report, the main deductions are image optimization, invalid domain name redirection, cdn not enabled, loading off-site js, etc. After optimization, the full loading time dropped from 4.5 seconds to 2.1 seconds, the page size also dropped from 3.58M to 1.14M, and the number of HTTP requests dropped mobile number list from 71 to 13. Obviously, website has been greatly improved. The seller refers to my article " Using WooCommerce to Build an Independent Self-Building Website on Siteground Hosting Complete Tutorial ", and chooses SiteGround host to build the website. According to my suggestion, I guided the seller step by step to complete some basic work such as enabling. Cloudflare CDN in the SiteGround background panel, optimizing image replacement, switching to php 7.3 version, enabling SuperCacher, etc. After a series of improvements and optimizations, it reached the B-level standard. In order to obtain the A-level full score standard, I installed and set up three plug-ins, Fast Velocity Minify, Scripts-To-Footer and SG Optimizer, in the background of the wordpress website, and finally got 100 and 98 performance ratings. Does website speed really matter for SEO? How did I optimize my site speed metric to a score of 100? Do a good job in every speed-up optimization work with the pursuit of the ultimate craftsman spirit16 Website speed optimization is a basic job. I thought I could be of some help in this regard.