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W3C Markup Validation Service VS Testfully

Compare W3C Markup Validation Service VS Testfully and see what are their differences

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W3C Markup Validation Service logo W3C Markup Validation Service

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

Testfully logo Testfully

API Client and API monitoring
  • W3C Markup Validation Service Landing page
    Landing page //
    2019-08-30
  • Testfully Landing page
    Landing page //
    2023-08-25

W3C Markup Validation Service

Website
validator.w3.org
Pricing URL
-
$ Details
-
Platforms
-
Release Date
-
Edit details

Testfully

Website
testfully.io
Pricing URL
Official Testfully Pricing
$ Details
freemium $49.0 / Monthly
Platforms
Web
Release Date
2020 December
Edit details

W3C Markup Validation Service features and specs

  • Standards Compliance
    The W3C Markup Validation Service ensures that your web pages conform to established web standards, helping to improve web interoperability and accessibility.
  • Error Identification
    The service identifies errors and warnings in your HTML and XHTML documents, making it easier to debug and fix these issues to improve code quality.
  • Improved Compatibility
    By validating your markup, you can better ensure that your web pages are compatible with various browsers and devices, providing a more consistent user experience.
  • Free of Charge
    The validation service is provided by W3C at no cost, making it an accessible tool for developers of all levels to enhance their web projects.
  • Educational Tool
    For beginners in web development, the W3C Validator can serve as an educational resource by highlighting common mistakes and promoting best practices in coding.

Possible disadvantages of W3C Markup Validation Service

  • Limited to Syntax
    The validator primarily checks for syntax errors and does not assess other vital web development aspects such as design or functionality.
  • Outdated Standards
    The tool relies on W3C's standards, which can sometimes lag behind real-world usage and popular web development trends, potentially limiting its relevance.
  • Overly Strict
    The validator can be overly strict, flagging non-critical issues that may not impact user experience but are still considered 'errors' by the tool.
  • Misinterpretation of Results
    Less experienced developers might misinterpret the validator's results, focusing too much on achieving perfect validation without understanding the real impact on usability.
  • Lack of Support for Modern Frameworks
    As a markup validator, it might not fully support or correctly evaluate modern JavaScript frameworks that generate markup dynamically.

Testfully features and specs

No features have been listed yet.

W3C Markup Validation Service videos

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A Walkthrough the W3C Markup Validation Service

Testfully videos

No Testfully videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to W3C Markup Validation Service and Testfully)

W3C Markup Validation Service

Testfully

SEO
100 100%
SEO
0% 0
APIs
0 0%
APIs
100% 100
SEO Tools
100 100%
SEO Tools
0% 0
API Tools
0 0%
API Tools
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare W3C Markup Validation Service and Testfully

W3C Markup Validation Service Reviews

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Testfully Reviews

Top 20 Open Source & Cloud Free Postman Alternatives (2024 Updated)
Testfully is a collaborative API testing tool that allows teams to define, share, and test APIs efficiently. It focuses on both cloud and offline capabilities.
Source: medium.com
15 Best Postman Alternatives for Automated API Testing [2022 Updated]
Moreover, Testfully saves your requests to the cloud, which you can easily share with your teammates. Testfully’s API testing and monitoring features enable you to re-use tests easily and validate the correctness of your local and deployed APIs in different environments. This means you can quickly test and monitor your endpoints without configuring anything.
Source: testsigma.com
Top 5 Postman alternatives
Testfully is available via a web application on any modern browser. You can send requests to both local and deployed Restful and GraphQL APIs and inspect the response. Testfully supports Environments, Configs and allows you to embed random data in your requests. Testfully stores your requests on the cloud, and you can easily share them with your colleagues. Testfully’s API...
Source: testfully.io

Social recommendations and mentions

Based on our record, W3C Markup Validation Service seems to be more popular. It has been mentiond 98 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

W3C Markup Validation Service mentions (98)

  • HTML Validation
    How to use HTML Validation service 👇 Step 1: Access the HTML validator ● Open the HTML validator in your web browser i.e go to https://validator.w3.org/. - Source: dev.to / 4 months ago
  • WebKit Fix: Quirk News.Y Combinator to Skip TextAutoSizing
    Looking at the html of HN's pages, can't blame them really. Running though https://validator.w3.org/ , the result is abysmal. At this rate, if web browsers started requiring sites to output HTML that is somewhere in the realm of normalcy, HN would sooner shut down than consider ever updating. - Source: Hacker News / 12 months ago
  • We Need to Talk More About Conformance, If We Want to Stop Fantasy HTML
    Whether you’re a frontend developer, lead, or manager, reconsider your expectations and practices if you haven’t yet chosen not to ship erroneous HTML. The more of us decide to talk about using actual HTML on our sites and in our apps, and lead by example, the better for our users and clients, and the better for our craft and profession. On the engineering side of web development, it’s HTML first—if it is HTML. - Source: dev.to / 12 months ago
  • What is cross-browser compatibility, and why should you care?
    Validate Your Code Include tools like W3C code validation service and CSS validator to ensure your code meets web standards. - Source: dev.to / about 1 year ago
  • What You Need to Know About Domain and Hosting
    ===> Click here to run your code through the HTML validator. - Source: dev.to / over 1 year ago
View more

Testfully mentions (0)

We have not tracked any mentions of Testfully yet. Tracking of Testfully recommendations started around Mar 2021.

What are some alternatives?

When comparing W3C Markup Validation Service and Testfully, you can also consider the following products

Rocket Validator - Site-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.

Postman - The Collaboration Platform for API Development

PageSpeed Insights - PageSpeed is addon for ...

Hoppscotch - Open source API development ecosystem

Total Validator - Total 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.

Insomnia REST - Design, debug, test, and mock APIs locally, on Git, or cloud. Build better APIs collaboratively for the most popular protocols with a dev‑friendly UI, built-in automation, and an extensible plugin ecosystem.

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