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It is a French organization, and they defined a list of best practices for web development. They are not well-known on the English internet, I think. But I strongly recommend you take a look at their . Most of them are common sense. And they are pretty exhaustive covering everything aspect.
2. ⛯If you don't know yet, it is an audit tool. Open your website with Chrome. Press F12, click on Lighthouse, and Generate Report. It is free and fully automated. You will get a very detailed review of your website with a lot of suggestions for improvements and fixes. 3. ⚡Lighthouse should have picked it up already, but double-checking that you have activated GZip or Brotli text compression on your web server will not hurt. 4. 👨🦯This website is for analyzing the accessibility of your website. Don't forget about your color-blind and visually impaired visitors. It will also help bots to index your website and rank up your SEO.5. W3C Validators ✅
If you use one of the common JS front-end frameworks you may not pass the validation because they tend to add a lot of non-standard code in your HTML. But do not worry, it is not a problem. You want to focus on the real errors picked up by the validators.8. 🔝
If your audience is potentially huge, I would suggest giving a try to Alexa. They have several auditing tools you can try for a month that will help to get things straight. Note that Alexa is also doing the , so getting their advice will never hurt you. 9. ✨Another paid service though IIRC you can use to audit your website once a day. They are pretty complete and give very detailed feedback. Try it!10. Social Networks Previews 👥
When people share links from your website on social networks, links are usually resolved and information from your website metatags grabbed to get a nice preview card of your website. So double-check for the social network that your audience will use that your links look good on them.Previously published at