awesome-website-testing-tools
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Resource of web-based testing and validation tools
✔️ Website Testing Tools & Audits
Resource of web-based testing tools
Contents
- General & Multipurpose
- Design & Layout
- Performance
- Security
- Social Media Tags and Schema Markup
- Mobile Friendliness
- Broken Links
💻 General & Multipurpose
Browser extension that tests for SEO, speed and security best practices. Crawls your site checking multiple pages at once.
- https://a.paddle.com/v2/click/33762/34995?link=1044
Markup Validation
- https://validator.w3.org
Performance, SEO, Social, Links, Popularity
- https://insites.com/
Auditing, performance metrics, and best practices for Progressive Web Apps (Chrome Devtools and Chrome extension)
- https://github.com/GoogleChrome/lighthouse
Accessibility, security, interoperability and more
- https://webhint.io/#scanner-input
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📐 Design & Layout
Responsive Layout
- https://www.browserstack.com/responsive
Cross Browser Testing
- https://www.browserstack.com/screenshots
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⚡ Performance
Google PageSpeed Insights
- https://pagespeed.web.dev/
Performance
- https://www.webpagetest.org/
Pingdom Website Speed Test
- https://tools.pingdom.com/
Google's Test Your Mobile Speed
- https://testmysite.withgoogle.com
GTMetrix PageSpeed Score
- https://gtmetrix.com/
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🔐 Security
SSL Server Test
- https://www.ssllabs.com/ssltest/
Content Security Policy (CSP) Validator
- https://cspvalidator.org
HSTS Preload
- https://hstspreload.org
Security Headers
- https://securityheaders.com
Test SSL, security headers and more
- https://observatory.mozilla.org/
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🙂 Social Media Tags and Schema Markup
OpenGraph (Facebook Login required)
- https://developers.facebook.com/tools/debug/sharing/
Twitter Cards (Twitter Login required)
- https://cards-dev.twitter.com/validator
Google Rich Results Test
- https://search.google.com/test/rich-results
Pinterest Rich Pins Validator
- https://developers.pinterest.com/tools/url-debugger/
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📱 Mobile Friendliness
Bing Webmaster Mobile Friendliness Test Tool
- https://www.bing.com/webmaster/tools/mobile-friendliness
Google Mobile Friendly Test Tool
- https://search.google.com/test/mobile-friendly
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🔗 Broken Links
Dead Link Checker
- https://www.deadlinkchecker.com/
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License
To the extent possible under law, Christian Oliff has waived all copyright and related or neighboring rights to this work.