|
|
Site is available for indexing by well-behaved agents.
|
|
|
|
Page main content is available in initial document.
|
|
|
|
Common accessibility best practices.
|
|
|
|
Accessibility properties for screen readers.
|
|
|
|
Alternative text, captions, and transcripts.
|
|
|
|
Difference between text and background colors.
|
|
|
|
Ensure hidden elements are accessible.
|
|
|
|
Use correct language attributes for accessibility.
|
|
|
|
Descriptive identifiers for elements.
|
|
|
|
Application keyboard navigation.
|
|
|
|
Ensure tables and lists are accessible.
|
|
|
|
Describes webpage content in a few words.
|
|
|
|
Describes webpage content in a few words.
|
|
|
|
Makes websites fit all screen sizes.
|
|
|
|
Privacy and integrity protection.
|
|
|
|
One domain works with www and non-www.
|
|
|
|
Sponsored top-level domain (.gov / .edu / .mil).
|
|
|
|
Measures unexpected webpage content shifts.
|
|
|
|
The page begins to display within 1.8 seconds.
|
|
|
|
Page responds in under 0.2 seconds.
|
|
|
|
Major content loads in 2.5 seconds.
|
|
|
|
Code received in 0.8 seconds.
|
|
|
|
The HTTP status of /sitemap.xml is OK.
|
|
|
|
The sitemap file type is XML.
|
|
|
|
Every link on the home page is in the sitemap.
|
|
|
|
The site has a valid robots policy.
|
|
|
|
The robots policy allows access to browsers and scrapers.
|
|
|
|
The robots.txt file points to a sitemap file.
|
|
|
|
Use preferred page URLs to avoid duplication.
|
|
|
|
The site restricts what can be loaded.
|
|
|
|
Site upgrades to a secure connection.
|
|
|
|
The site has a security.txt file.
|
|
|
|
The site prevents mime type sniffing.
|
|
|
|
Website title for social sharing.
|
|
|
|
Content category for social media.
|
|
|
|
Page title for social sharing.
|
|
|
|
Short description of your webpage content.
|
|
|
|
Canonical link for social sharing.
|
|
|
|
Preview image for social sharing.
|
|
|
|
Image description for accessibility
|
|