hint that that validates HTML pages using the Nu HTML checker
published 3.3.26 a year agohint for HTTP caching related best practices
published 4.0.22 a year agohint for HTTP compression related best practices
published 5.2.26 a year agohint that that checks if your site is using HTTPS and if it has mixed content.
published 2.4.26 a year agohint that that checks using Cloudinary's API if images are optimized
published 3.2.26 a year agohint for best practices related to the web app manifest's name and short_name members
published 2.4.28 a year agohint that that checks if a web app manifest file was specified and it exists
published 2.4.28 a year agohint that that checks if the web app manifest file has the correct file extension
published 3.0.23 a year agohint that that checks if the web app manifest file is valid
published 3.4.19 a year agohint for best practices related to the meta charset
published 4.0.22 a year agohint for best practices related to the 'theme-color' meta tag
published 4.0.22 a year agohint for best practices related to the meta viewport
published 5.0.22 a year agohint that that checks if the JavaScript used by the web page is minified
published 2.4.26 a year agohint that that warns against using the BOM character at the beginning of a text file.
published 4.2.26 a year agoVerify that all links and resources the page uses are available online.
published 4.2.26 a year agohint that that checks if disallowed response headers are sent
published 3.1.21 a year agohint that that checks if protocol relative URLs are used
published 3.3.26 a year agohint that that checks if HTML document only response headers are sent for other resources
published 3.0.22 a year agohint for best practices related to HTTP redirects
published 3.0.22 a year agohint that that checks if protocol relative URLs are used
published 3.1.6 a year agohint that that checks using Snyk for vulnerable JavaScript libraries
published 2.12.21 a year agohint that that checks if a page passes a set performance budget
published 2.4.26 a year agoRequire scripts and styles to use Subresource Integrity
published 4.0.22 a year agohint that that checks using SSL Labs for best practices related to the website's SSL configuration
published 2.4.26 a year ago