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GTmetrix VS HTML Validator

Compare GTmetrix VS HTML Validator and see what are their differences

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Contents:
  1. » Base Details
  2. » Videos
  3. » Reviews
  4. » Alternatives

GTmetrix logo GTmetrix

GTmetrix 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.

HTML Validator logo HTML Validator

HTML Validator is a Mozilla extension that adds HTML validation inside Firefox and Mozilla.
  • GTmetrix Landing page
    Landing page //
    2023-10-18
  • HTML Validator Landing page
    Landing page //
    2019-06-07

GTmetrix videos

+ Add

WordPress Speed Optimization - How I Got 100% GTmetrix Scores

More videos:

  • Review - A2 Hosting Review + GTmetrix Speed Test - 2020
  • Review - Another WordPress Page Builder Bites The Dust & Why Most Reporting Tools Like GTMetrix SUCK

HTML Validator videos

+ Add

Let's have a look at CSE HTML Validator Lite

More videos:

  • Demo - CSE HTML Validator Professional quick demo

Category Popularity

0-100% (relative to GTmetrix and HTML Validator)

GTmetrix

HTML Validator

Website Monitoring
91 91%
Website Monitoring
9% 9
SEO
0 0%
SEO
100% 100
Performance Monitoring
100 100%
Performance Monitoring
0% 0
SEO Tools
0 0%
SEO Tools
100% 100

User comments

Share your experience with using GTmetrix and HTML Validator. For example, how are they different and which one is better?
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Reviews

These are some of the external sources and on-site user reviews we've used to compare GTmetrix and HTML Validator

GTmetrix Reviews

  1. A Reliable Tool for Page Speed Analysis

    GTmetrix is a free tool that offers a comprehensive analysis of your page's speed performance. Using PageSpeed and YSlow, GTmetrix generates scores for your pages and provides actionable recommendations on how to improve them. As a user of GTmetrix, I can say that it is a reliable tool for identifying and fixing issues that may be affecting the loading speed of your website.

    🏁 Competitors: Pingdom
    👍 Pros:    Detailed|Free|Additional features
    👎 Cons:    Not accurate|Free plan with limited options

HTML Validator Reviews

We have no reviews of HTML Validator yet.
Be the first one to post

Social recommendations and mentions

Based on our record, GTmetrix seems to be more popular. It has been mentiond 137 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.

GTmetrix mentions (137)

  • How to improve page load speed and response times: A comprehensive guide
    These tools provide comprehensive insights into frontend performance, user experience, and potential bottlenecks. They measure performance metrics like response times, PLT, FCP, and LCP. Popular performance speed testing tools include Google PageSpeed Insights, WebPageTest, GTmetrix, Pingdom, and Google Lighthouse. They help point out areas of poor performance and send out alerts if response times get too slow. - Source: dev.to / 3 months ago
  • Optimizing Images for Developer Blogs
    GTmetrix: is a tool that helps identify the reasons behind slow loading times. - Source: dev.to / 3 months ago
  • A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev
    Gtmetrix.com — Reports and thorough recommendations to optimize websites. - Source: dev.to / 4 months ago
  • Let’s talk about your site’s performance - FREE e-book included
    First things first - understand if your site has speed issues. Tools like GTmetrix and Pingdom can help assess your site's performance. With our Speed Optimizer Plugin you never have to leave your site’s backend, we made a convenient integrated speed test to easily check the optimization level of your site in over 20 different areas. Source: 6 months ago
  • Where do you draft your blog posts?
    Netlify automatically drops the extension from a webpage so all of my pages are www.mydomain.com/this webpage. Source: 7 months ago
View more

HTML Validator mentions (0)

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

What are some alternatives?

When comparing GTmetrix and HTML Validator, you can also consider the following products

PageSpeed Insights - PageSpeed is addon for ...

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.

WebPagetest - Run a free website speed test from multiple locations around the globe using real browsers...

W3C Markup Validation Service - Validates HTML markup of web pages, one at a time.

Website Speed Test by Pingdom - Pingdom is a website performance monitoring software.

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.

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