Lighthouse is an open-source, automated tool for improving the quality of web pages. You can run it against any web page, public or requiring authentication. It has audits for performance, accessibility, progressive web apps, SEO and more.
- - Google Lighthouse is the most popular Web-based alternative to WScore.
- - Google Lighthouse is the most popular Open Source & free alternative to WScore.
GTmetrix is a free tool that analyzes your page's speed performance. Using Page Speed and YSlow, GTmetrix generates scores for your pages and offers actionable recommendations on how to fix them.
PageSpeed Insights (PSI) reports on the performance of a page on both mobile and desktop devices, and provides suggestions on how that page may be improved.
Use this free Website Speed Test to analyze the load speed of your websites, and learn how to make them faster.
CuteStat.com is a web service for Website Owners, Webmasters and General Internet Users to retrieve information related with Domain Name, IP Address, Web Server and Search Engine Optimization (SEO).
DareBoost is an online tool to test, analyze and monitor your website: speed, SEO, quality, security. All you need for website optimization in a single service.
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.Discontinued
The GitHub repository hasn't been updated since mid-2014.
SmartSERP is a Rank Tracker tool, which keeps track of search engine rankings of a website for relevant keywords, and stores them for easy comparison later. Users can track selected keywords over time to see which efforts are making the most impact on rankings, email...
- - SmartSERP is the most popular commercial alternative to WScore.