Software Alternatives & Reviews

YSlow VS Google Lighthouse

Compare YSlow VS Google Lighthouse and see what are their differences

YSlow logo YSlow

Official YSlow Open Source Project Website. YSlow analyzes web pages and suggests ways to improve their performance based on a set of rules for high performance web pages.

Google Lighthouse logo Google Lighthouse

Lighthouse is an open-source, automated tool for improving the quality of web pages.
  • YSlow Landing page
    Landing page //
    2023-01-15
  • Google Lighthouse Landing page
    Landing page //
    2023-10-02

YSlow videos

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Google Lighthouse videos

How to Use Google Lighthouse for SEO Audits

Category Popularity

0-100% (relative to YSlow and Google Lighthouse)
Website Monitoring
7 7%
93% 93
Performance Monitoring
12 12%
88% 88
Uptime Monitoring
11 11%
89% 89
Monitoring Tools
11 11%
89% 89

User comments

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Social recommendations and mentions

Based on our record, Google Lighthouse seems to be more popular. It has been mentiond 87 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.

YSlow mentions (0)

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

Google Lighthouse mentions (87)

  • Free Resources Every Web Developer Should Know About
    Lighthouse (https://developers.google.com/web/tools/lighthouse). - Source: dev.to / about 1 month ago
  • What is Server Side Rendering (SSR) and Static Site Generation (SSG)?
    I was once tasked with migrating a landing page with an associated blog from CSR to use SSG. Once I had done so, however, I noticed that my Lighthouse score had gone down despite my page rendering a much more useful initial page significantly faster than it'd taken for my app's spinner to go away. - Source: dev.to / 2 months ago
  • google lighthouse audit
    In this Flying V Group tutorial, we discuss how to run a Google Lighthouse Audit. Google Lighthouse audits your site’s performance on a 3G network and makes recommendations for improving your site speed and performance. https://www.flyingvgroup.com/how-to-run-a-google-lighthouse-audit-for-mobile-site-performance-cs/. Source: 5 months ago
  • Frontend Performance Optimization tips | Magento 2 | Adobe Commerce
    I started with the Google Lighthouse tool. It's a great tool that helps you to find the most common problems with the performance. I read a lot of articles about performance optimization and tried to apply the best practices. I would suggest this article, combining most practices. I don't want to repeat the same things, you are already familiar with them, I guess. Most of them are well-known and described in... - Source: dev.to / 5 months ago
  • 6 Ways to Optimize Your Website for Better Conversion Rate
    Lighthouse You can speed up your WordPress sites with these popular optimization plugins:. - Source: dev.to / over 1 year ago
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What are some alternatives?

When comparing YSlow and Google Lighthouse, you can also consider the following products

HttpWatch - HttpWatch: The ultimate HTTP Sniffer for Chrome, IE and iOS

PageSpeed Insights - PageSpeed is addon for ...

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

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.

SEO PowerSuite - Get all SEO tools in one pack - download free edition of SEO PowerSuite and get top 10 rankings for your site on Google and other search engines!

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