Get the web's modern capabilities on your own sites and apps with useful guidance and analysis from web.dev.
Cost / License
- Free
- Proprietary
Platforms
- Online
United States
Google Lighthouse Alternatives
One of the most popular alternatives to Google Lighthouse is Web Check, which is free and open source. Other popular alternatives are Pingdom, Screaming Frog SEO Spider, PageSpeed Insights and GTmetrix. You're spoiled for choice with Website Monitoring Tools like Google Lighthouse: we list more than 50 alternatives for the web, Windows, Mac, Linux and self-hosting.
Alternatives list
YSlow analyzes web pages and suggests ways to improve their performance based on a set of rules for high performance web pages. YSlow is a Firefox add-on integrated with the Firebug web development tool.
Cost / License
- Free
- Open Source (BSD-3-Clause)
Alerts
- Discontinued
Platforms
- Online
- Firebug
- Google Chrome
- Safari
- Opera
- Firefox
Domsignal is an all-in-one platform dedicated to empowering developers, SEO experts, sysadmins, and security researchers in their quest for website excellence. We provide a comprehensive suite of tools to help you analyze and optimize your website's performance, security...
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online
United Kingdom
InternetIndexer.com is a bundled collection of best seo tools. We offer all for free of charge, Such as XML Sitemap Generator, Plagiarism Checker, Article Rewriter and more.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online
Boost your SEO, speed and security: Checkbot for Chrome crawls your site to test you’re following over 50+ best practices. Test 1,000s of pages in minutes for broken links, duplicate content, invalid HTML, insecure forms, redirect chains and more.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Google Chrome
Australia
+1
Guardius is a Software as a Service (SaaS) company designed to streamline and automate various IT needs for companies that operate their own websites or manage their own infrastructure. It is crucial for companies to safeguard their websites and infrastructure against potential...
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
The bulk version of Google's URL Inspection tool — official GSC indexation statuses for your entire site, not one URL at a time.
Cost / License
- Paid
- Proprietary
Application typeApplication types
Platforms
- Online
France
EU
Loupe runs an instant WCAG 2.1 & 2.2 audit on any page (powered by axe-core), highlights every issue right on the page with plain-English explanations and optional AI-drafted fixes, and exports a white-label PDF report with your own branding.
Cost / License
- Freemium
- Proprietary
Platforms
- Online
- Microsoft Edge
- Google Chrome
- Brave
Iceland
Real-time uptime monitoring for Shopify stores. Get instant alerts when Stripe, Klaviyo, ShipStation, or any of your 80+ e-commerce services goes down.
Cost / License
- Freemium
- Proprietary
Application typeApplication types
Platforms
- Online
- Software as a Service (SaaS)
50 Audisto Crawler alternativesThe Audisto Crawler is a website crawling tool with a strong focus on SEO. It automatically detects and analyses all URLs from a website and points out optimization potential.
Cost / License
- Paid
- Proprietary
Application typeApplication types
Platforms
- Online
- Software as a Service (SaaS)
Germany- EU
A free page speed test and load behavior analyzer, that also allows you to perform optimization experiments without making changes to your code.
Cost / License
- Free
- Proprietary
Platforms
- Online
Romania- EU
WEBO Software is an innovative company focused on providing website performance solutions. Its product, WEBO Site SpeedUp, is a world leader in accelerating PHP based websites and has thousands of real installations.
Cost / License
- Free
- Proprietary
Platforms
- Online
