Varvy is described as 'PageSpeed Optimization is a tool developed and maintained by Patrick Sexton, who also created GetListed.org, which is now known as Moz Local' and is an website in the business & commerce category. There are more than 25 alternatives to Varvy, not only websites but also apps for a variety of platforms, including SaaS, Google Chrome, Mozilla Firefox and iPhone apps. The best Varvy alternative is HTTP Toolkit, which is both free and Open Source. Other great sites and apps similar to Varvy are Google Lighthouse, Pingdom, GTmetrix and PageSpeed Insights.
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.
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.
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.
Silent Down is a website uptime and performance monitoring platform, to keep an eye on your application and instantly alert you if any issues arrive.
Unlimited monitors checked from multiple location every minute. Monitor any port or setup a "heartbeat" that works well for cron jobs or any service behind a firewall. Be alerted as soon as your service is offline via email or app integration.
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.
Vita - Lighthouse alternative for iOS Safari. Vita is a Safari extension for iOS that measure site's Core Web Vitals.
Speedrank monitors the performance of your website in the background. It displays Lighthouse reports over time and delivers recommendations for improvement. Speedrank is a paid product with 14-day-trial.
Analyze and manage your website's performance, SEO, accessibility, best practices, PWA and more using Pagespeed + Lighthouse.
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