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Testing Services
JSON Validator: http://jsonlint.com
HTML : 5 http://validator.w3.org
CSS : http://jigsaw.w3.org/css-validator
CSS Minify: https://cssminifier.com/
Accessibility : http://wave.webaim.org [X]
http://webaim.org/resources/contrastchecker
http://achecker.ca/checker/index.php
RSS/Atom feeds : http://validator.w3.org/feed
MobileOK content : http://validator.w3.org/mobile
Speed Testing:
- http://www.webpagetest.org - speed testing too
- https://developers.google.com/speed/pagespeed/insights
- https://gtmetrix.com/leverage-browser-caching.html
- https://varvy.com/pagespeed
- https://whatdoesmysitecost.com
Color contrast and ratio calculator:
http://www.msfw.com/Services/ContrastRatioCalculator
http://responsivedesignsimulator.com
Know and use unit tests, automation tests, code coverage, path analysis, source code debuggers, or profiling tools.
knowledge of unit and integration testing methodologies, and the ability to write, debug and deploy testing frameworks.
http://testcode.soupmode.com/jr2.html
https://www.w3.org/TR/WCAG20/#contents
https://www.w3.org/TR/ATAG20/#contents
https://www.whitehouse.gov/blog/2016/01/11/making-it-accessible-state-union-everyone-can-experience
https://indiewebify.me/ - indieweb compatible
http://microformats.org/wiki/validators
HTML minify:
https://www.joedog.org/siege-home/ - stress test a site
ipaddress:
http://whatismyipaddress.com/ip-lookup
DNS:
http://viewdns.info
http://indiewebify.me/validate-h-entry
#html - #css - #accessibility - #testing - #json
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