W3C Markup Validation Service VS GTmetrix

W3C Markup Validation Service Reviews

GTmetrix Reviews

1. Simon    

   Working at Simon | over 1 year ago
   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

W3C Markup Validation Service mentions (95)

• 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 month ago

• What You Need to Know About Domain and Hosting

  ===> Click here to run your code through the HTML validator. - Source: dev.to / 4 months ago

• Is my code good ?I'm a beginner

  Try looking at tools like https://validator.w3.org/. Source: 5 months ago

• Searching for the *old* W3C XHTML/CSS validator or something of equivalent functionality

  I'm looking for either that specific validator (older version of https://validator.w3.org/) or an equivalent that can validate pre-HTML5 (DTD-based) files in a similar fashion. I would appreciate any pointers in the right direction. Thanks in advance. Source: 10 months ago

• Is there an addon that will allow me to see CSS errors in the HTML and CSS?

  Not an addon, but maybe it helps Https://validator.w3.org/. Source: 11 months ago

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 / 2 months ago

• Optimizing Images for Developer Blogs

  GTmetrix: is a tool that helps identify the reasons behind slow loading times. - Source: dev.to / 2 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 / 3 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: 5 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: 6 months ago