Product Design, Manufacturing & Innovation Resources

Network & Web

Tools to test, analyze and secure websites, servers, emails and internet connections, plus resources for web design and accessibility. They help to diagnose a technical problem, check compliance with web standards and see how a site is seen from the outside.

These tools check websites for page speed, layout shift and broken links, and validate HTML, RSS and structured data or test accessibility. Security header, cookie, fingerprint and malware scanners, together with anonymity and email leak testers, help to assess security and privacy. HTTP request viewers, browser support tables and web archives complete the selection.
Email Sending Tester

Email Sending Tester

If you have problems with your server sending emails, usually a SMTP or DNS problem, this is it for testing.Try

LinkedIn Text Formatter

LinkedIn Text Formatter

You wonder how others format their text on LinkedIn, while the LinkedIn GUI does not permit it ?This is one

Critical Path CSS generator

Critical Path CSS generator

This will analyse any URL given and concatenate the CSS needed to display the “above the folder” HTML rendering, i.e.

robots.txt Tester

robots.txt Tester

Not rocket science, but simple and efficient.Just provide your main site URL, and it will get the corresponding live robots.txt

Security Headers Tester

Just provide any URL or domain and it will analyse the headers served by the given page. Among many header

10th year anniversary

Full size images and downloads are only available, 100% free, for registered members.

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