This collection of website tools is mainly for SEO, but there’s a number of general checkers in here as well. If you have a great tool that should be included, or know of one, please drop me a line or leave a comment
Accelerated Mobile Pages (AMP)
Pagespeed can impact natural search performance, and is a strong user experience consideration. Faster pages lead to more engaged users and slower pages often mean visitors leave the site, or use it less due to frustration.
For organic search, slow pages mean more exits back to search engine results from a website. If this happens frequently, search engines see this as a negative signal.
- Bulk Pagespeed Analysis from Rob Hammond
- GT Metrix
- PageSpeed Insights from Google
- WebPageTest (likely most advanced around, and free
Structured Data / Schema
- Structured Data Testing Tool from google
- SEO Tools from Rob Hammond