My way of improving Pagespeed and SEO

On a certain point of a site when you're traffic is just flat every month, It's time to step up a bit, if you're done with MVP then is time to make it fast and be on top of google search.

• Check the pagespeed first
  https://developers.google.com/speed/pagespeed/insights
  https://web.dev/measure/ then go to view reports
• Check Google Webmaster, make sure all the errors are gone, Fix all you can. For Fixing AMP https://validator.ampproject.org/ is your friend.
• For Laravel, Use debugger to check the query, sometimes left join makes us suffer
  https://github.com/barryvdh/laravel-debugbar
• Enabling Http2
  When you get this : Reduce server response times (TTFB) adding http2 helps

example : listen 443 ssl http2;

• Make all image to .webp
• Check Robots.txt, My default is this

User-agent: *
Disallow: 

Sitemap: https://www.domain.com/sitemap.xml

I tried Allow : /, one of my SEO guy checked, he said that my crawl budget is low... Still don't get it... Homework.

• Make good use of site audit from semrush or ahref