W3C Markup Validation Service
Validates HTML markup of web pages, one at a time.
Some of the top features or benefits of W3C Markup Validation Service are: Standards Compliance, Error Identification, Improved Compatibility, Free of Charge, and Educational Tool. You can visit the info page to learn more.
W3C Markup Validation Service Alternatives & Competitors
The best W3C Markup Validation Service alternatives based on verified products, community votes, reviews and other factors.
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/pagespeed-insights-alternativesPageSpeed is addon for ...
Key PageSpeed Insights features:
Comprehensive Analysis Actionable Recommendations Integration with Other Google Tools User Experience Metrics
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/rocket-validator-alternativesSite-wide Accessibility and HTML validation made easy. With a single click, Rocket Validator will check thousands of web pages on your site for Accessibility and HTML conformance, producing a detailed, actionable report on seconds.
Key Rocket Validator features:
Accessibility Checking HTML Checking Link Crawling Scheduler
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Visit websiteCreate ai humanized SEO content tailored for ecommerce and small businesses with HappySEO tools. From ai writer to keyword research and analyze tools.
Key happySEO features:
Humanize AI Writing AI SEO Keywords Local AI SEO SEO Tracking
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/nibbler-alternativesFree tool for testing how good your website is, and what you can do to improve it. Check accessibility, SEO, social media, compliance and more.
Key Nibbler features:
User-Friendly Interface Detailed Reports Free Basic Analysis Benchmarking
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/total-validator-alternativesTotal Validator can check your website to help ensure that it is accessible, uses valid HTML and CSS, has no broken links, and is free from spelling mistakes.
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/gtmetrix-alternativesGTmetrix is a free tool that analyzes your page's speed performance. Using PageSpeed and YSlow, GTmetrix generates scores for your pages and offers actionable recommendations on how to fix them.
Key GTmetrix features:
Comprehensive Performance Metrics Waterfall Chart Global Test Locations Integration with Third-Party Tools
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/mailmouse-alternativesHTML Email Check and Validation Tool.
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/html-validator-alternativesHTML Validator is a Mozilla extension that adds HTML validation inside Firefox and Mozilla.
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/codepen-alternativesA front end web development playground.
Key CodePen features:
Real-time Collaboration Immediate Visual Feedback Integrated Development Environment (IDE) Community-Driven
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/scrutiny-alternativesScrutiny for Mac helps you manage and improve any number of websites. Link check, search, full website spell check, XML sitemap generator, SEO audit.
Key Scrutiny features:
Comprehensive Website Analysis Customizable Reports User-Friendly Interface Regular Updates
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/brokenlinkcheck-alternativesFree Broken Link Checker / Online Dead Link Checking Tool - find bad hyperlinks.
Key BrokenLinkCheck features:
Free Service No Installation Required Comprehensive Link Checking Simple Interface
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/compressor-io-alternativesOptimize and compress your images online. Compressor is a lossy and lossless photo compression tool.
Key Compressor.io features:
High Quality Compression Support for Multiple Formats Easy to Use Interface Fast Processing
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/website-speed-test-by-pingdom-alternativesPingdom is a website performance monitoring software.
Key Website Speed Test by Pingdom features:
User-Friendly Interface Detailed Performance Metrics Geographical Testing Visual Representation
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/google-lighthouse-alternativesLighthouse is an open-source, automated tool for improving the quality of web pages.
Key Google Lighthouse features:
Comprehensive Audits Open Source Automated Actionable Recommendations
W3C Markup Validation Service discussion
