http://www.gnu.org/doc/doc.html

All URLs are found and accessible on tags of Web Pages

No redirects or multiple chaining redirects found linking to another page

No missing or blank <title> tag found

Success. <meta> description tag have length < 120 characters

Absence of noindex attribute in <meta> tags of Web Pages allowed in robots.txt

Largest Contentful Paint (LCP) score based on largest content load time is normal (< 4 secs)

Largest Contentful Paint (LCP) score based on content load time is normal (less than 2.5 secs)

All externals URLs like images, pdf, etc. found and accessible on tags of the Web Pages

Success. <meta> description tag > 70 characters

Absence of nofollow attribute in <meta> tags of web pages allowed in robots.txt

Success. <title> tag is > 20 characters

All <img> (Image) tags found with alt attributes

No blocks on Google bot by <meta> tags detected

All found images are accessible