The Screaming Frog SEO Spider is a small desktop program (PC or Mac) which crawls websites’ links, images, CSS, script and apps from an SEO perspective.
United Kingdom
Websu Alternatives
Websu is described as 'Open Source Web Speed Performance Optimization and Monitoring with Lighthouse. Available as a free SaaS or run it yourself to offer a SaaS to your end-users. Simulate an actual user using Chrome to analyze the performance with Websu' and is an website in the development category. There are nine alternatives to Websu, not only websites but also apps for a variety of platforms, including Google Chrome, Mac, Windows and Linux apps. The best Websu alternative is Screaming Frog SEO Spider. It's not free, so if you're looking for a free alternative, you could try Google Lighthouse or GTmetrix. Other great sites and apps similar to Websu are Pingdom, PageSpeed Insights, WebPageTest and Pingdom Website Speed Test.
Alternatives list
122 Screaming Frog SEO Spider alternatives
35 Google Lighthouse alternativesLighthouse 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.
Cost / License
- Free
- Open Source (Apache-2.0)
Application type
Platforms
- Online
- Google Chrome
- Mozilla Firefox
- Node.JS
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315 Pingdom alternativesPingdom web site monitoring and other infrastructure for you and instantly let you know when anything goes wrong. Measure uptime, downtime, and the performance of your website as experienced by visitors.
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52 GTmetrix alternativesGTmetrix 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.
37 PageSpeed Insights alternativesPageSpeed 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.
Run a free website speed test from around the globe using real browsers at consumer connection speeds with detailed optimization recommendations.
Cost / License
- Free
- Open Source
Platforms
- Online
Use this free Website Speed Test to analyze the load speed of your websites, and learn how to make them faster.
Cost / License
- Free
- Proprietary
Platforms
- Online
Free open-source website monitoring software, easy to set up and use for monitoring web sites. You can monitor single web pages, multiple web pages, pages in sitemap and even your whole web site using spider. You can check HTTP result codes and even contents of the checked pages.
Cost / License
- Free
- Open Source
Application types
Alerts
- Discontinued
Platforms
- Mac
- Windows
- Linux
Monitor your Google PageSpeed Insights Score and receive alerts when the score falls. Track your score over time with URL history so you can see when things changed. Scan your entire site instead of just the homepage. PageSpeedPlus.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
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