Grade Your Website: Free Online Tests

Code Validation

  1. WDG HTML Validator – என்னுடைய தெரிவு – Excellent tool for identifying syntax errors on pages driven by markup languages. Also has an option to recursively check for errors on every page in the website directory.
  2. W3C Markup Validation Service – Traverses HTML and XHTML markup for syntax errors. Boasts the title of first (and most used) HTML validator on the internet.
  3. W3C CSS Validation Service – Checks CSS documents for errors in source code. Also gives warnings for code that doesn’t exhibit the best design practices; e.g. “Same colors for color and background-color in two contexts.”
  4. RUWF? XML Syntax Checker – Checks for malformed data in XML documents.
  5. W3C Feed Validation Service – Checks the syntax of Atom and RSS feeds for errors.
  6. W3C Link Checker – என்னுடைய தெரிவு – Searches for and identifies broken links. Specifically checks that all the links are dereferenceable, no links and anchors are defined twice and warns about invalid http and directory redirects.
  7. Juicy Studio Link Analyser – Tests the links on a page for Urls that resolve successfully. Works similar to W3C Link Checker.


All tool often we see webmasters designing websites that focus on looking attractive while completely failing to consider the impact of visitor accessibility. Unfortunately, an ineffective or difficult to navigate website is certain to fail, no matter how attractive it is. To make sure your visitors are getting the information they need (and thus becoming repeat visitors), your website should follow various WCAG and section 508 accessibility guidelines.
  1. Watchfire WebXACT –  என்னுடைய தெரிவு  – A must use tool for all serious designers and developers. Generates a very detailed report on the quality, accessibility and privacy of a website.
  2. ATRC Web Accessibility Checker – Tests webpages for WCAG 2.0 Level2 compatibility. Generates a report with a series of recommendations for bringing headers, links, metadata, tables and text up to speed.
  3. WAVE 3.0 Web Accessibility Tool –  என்னுடைய தெரிவு  – Highly customizable tool that uses a graphical model to display website compatibility issues with WCAG 1.0 and section 508.
  4. TAW Web Accessibility Test – Tests webpages for conflicts with WCAG 1.0 compatibility and reports issues via a graphical model. Generates recommendations based upon WCAG priority model.
  5. HiSoftware CynthiaSays portal – Uses a very strict policy to test webpages for section 508 and WCAG 1.0 compliance. Reports results in an extremely detailed (yet difficult to read) table.
  6. HERA Accessibility testing with Style – Uses a very sophisticated and easy to read approach to point out WCAG 1.0 compatibility issues with a particular webpage.
  7. Juicy Studio CSS Analyser – Performs a color contrast test to make sure your sites CSS color scheme meets WCAG 1.0 requirements.

Speed Test

  1. Web Page Analyzer from Website Optimization –  என்னுடைய தெரிவு  – An excellent tool that analyzes a webpage and gives recommendations for decreasing loading time. Focuses on optimizing the number of objects, images and overall size of the webpage.
  2. WebSitePulse Test Tools – A series of tools for identifying website load times and hostname information.
  3. Internet Supervision Url Check – Generates load times of your webpage from various servers around the world. Useful for determining if your extended audience is actually receiving your message.
  4.  பக்க வேகத்தை கணிக்க கூகிள் தரும் வசதி 
  5. உங்கள் தளம் பற்றிய முழு HTML விபரங்களை அலசி ஆராய்கிறது.

Browser Simulators

  1. Browsershots – உலகில் உள்ள அனைத்து உலாவிகளிலும் உங்கள் தளம் எவ்வாறு தோன்றும் என்பதை படம் பிடித்து தருகிறது.
  2. MobiReady Report â€“ உங்கள் தளம் கைபேசி உடன் ஒத்திசையும் தன்மையை ஆராய்கிறது.

Search Engine Optimization (SEO)

  1. Domain Tools Whois lookup – உங்கள் டொமைன் பற்றிய முழு விபரங்களையும் அலசி ஆராய்ந்து தருகிறது.
  2. SEO Workers SEO Analysis Tool –  என்னுடைய தெரிவு  – meta tags, keyword density மற்றும்  load time ஆகியவற்றை அளவிட சிறந்தது.
  3. SEO Chat SEO Tools – இது உங்கள் தளத்தில் கூகிள் adsence வருமானம், தேடும் சொல்லின் அடர்த்தி ஆகியவற்றை  எதிர்வு கூறும்.
(இப்பகுதி இன்னும் நிறைவடையவில்லை)