GTmetrix Alternatives [Page 5]

Ebook manager, viewer & converter

Open Source

Easily create automated browser tests for your websites and web apps. Ensure everything works and looks the way it should. No coding required. 14 day free trial!

paid Free Trial $99.0 / Monthly (10,000 test runs per month; 5 member seats)

NinjaOne (Formerly NinjaRMM) provides remote monitoring and management software that combines powerful functionality with a fast, modern UI. Easily remediate IT issues, automate common tasks, and support end-users with powerful IT management tools.

Try for free paid Free Trial

Integrate your AMP content with Google. AMP is a web component framework that you can use to easily create user-first websites, stories, emails, and ads.

WebLOAD - The most flexible and cost effective software for enterprise load, stress and performance testing, integrated with DevOps processes. Click for details

A simple self-hosted status page site with an API written in Django under the BSD license.

Cloud-based quality testing, performance monitoring and analytics for mobile apps and websites. Get started with Keynote today!

All-in-one SEO platform including rank tracker, website SEO audit tool and website changes monitoring. Detailed reports by 100+ parameters with how-to-fix guides.

freemium

Screpy is a web analysis tool that can analyze all pages of your websites in one dashboard and monitor them with your team. It's powered by Lighthouse and it also includes some different analysis tools (SEO, SERP, W3C, Uptime, etc).

WP Rocket offers a caching plugin for Wordpress.

Open Source

Site Speed Analysis Reports

Yahoo App Publishing monetizes the app with native and video ads from Yahoo, Flurry, and BrightRoll advertisers.

AI-enabled writing tool for writers, editors, and businesses

Quickly and easily assess the security of your HTTP response headers.