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Rocket Validator Alternatives

Rocket Validator is described as 'HTML markup validation is a key factor in web development - it ensures your sites conform to the latest W3C standards and that it's free from errors like unclosed tags or invalid attributes' and is an website in the development category. There are six alternatives to Rocket Validator, not only websites but also apps for Mac, Windows, Linux and Firefox. The best alternative is Scrutiny. It's not free, so if you're looking for a free alternative, you could try HTML Validator or W3C Markup Validation Service. Other great sites and apps similar to Rocket Validator are Screpy, Total Validator and Batch HTML Validator.

Rocket Validator alternatives are mainly SEO Tools but may also be Website Monitors or Uptime Monitor Services. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Rocket Validator.
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HTML markup validation is a key factor in web development - it ensures your sites conform to the latest W3C standards and...

Learn more about Rocket Validator

  1. Scrutiny icon

    Scrutiny

    • Mac

    If you need more features than only a website link checker - such as XML sitemap (conforming to the standard protocol), html validity, essential SEO checks such as page title, headings, meta description and keywords - then try Scrutiny.

    Screenshot
  2. Screpy is an AI-based web analysis tool that can analyze all pages of your websites in one dashboard and monitor them with your team. It's powered by Lighthouse and it also includes some different analysis tools (SEO, SERP, W3C, Uptime, etc).

    Overview


  3. HTML Validator icon

    HTML Validator

    • FreeProprietary
    • Mac
    • Windows
    • Linux
    • Firefox

    HTML Validator is a Mozilla extension that adds HTML validation inside Firefox and Mozilla. The number of errors of a HTML page is seen on the form of an icon in the status bar when browsing. The details of the errors are seen when looking the HTML source of the page.

    Screenshot
  4. W3C Markup Validation Service icon

    W3C Markup Validation Service

    • FreeOpen Source
    • Online

    Validates HTML markup of web pages, one at a time.

    Screenshot
  5. Total Validator icon

    Total Validator

    • FreemiumProprietary
    • Mac
    • Windows
    • Linux

    Total Validator is an HTML validator, an accessibility validator, a spell checker, and a broken links checker all rolled into one tool, allowing one-click validation of your website.

    Screenshot


  6. Batch HTML Validator icon

    Batch HTML Validator

    • Windows

    This batch W3C validator tool is perfect to find out HTML errors on websites and check the markup validity of URLs in HTML, XHTML or HTML5. Using a HTML validator tool like this one can save you time and money and is good for SEO purposes also.

    Screenshot
Showing 6 of 6 alternatives