Progressive Tooling
Website Grader
Smaller
Treo
PageSpeed Ninja
Hyperping
Lookout
Website Speed Ranker
Checkbot
Pulno
Ahrefs Backlink Checker
LinkChecker
Dr. Link Check
Screaming Frog SEO Spider
Fast Link Checker
Dead Link Checker
Checkbot is a Google Chrome extension that will boost the SEO, speed and security of your website by checking your site follows 50+ web best practices. In a couple of clicks, you can check 1,000s of pages for broken links, duplicate content, invalid HTML/CSS/JavaScript, insecure password forms, redirect chains and more. Test any site you want as often as you want including localhost sites so you can catch critical website issues before they impact your users or search results.
Progressive Tooling CheckbotBased on our record, Checkbot seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I went with option 3 using Paddle for my solo app (https://checkbot.io) and don't regret it. I receive a single invoice a month that I declare as income on tax returns and that's it - I can sell worldwide and don't have to worry about county specific tax issues. - Source: Hacker News / almost 2 years ago
Website Grader - Grade your website's strengths and weaknesses in seconds.
Pulno - SEO Audit and Website Analysis. Pull up your SEO.
Smaller - Make your websites load faster
Ahrefs Backlink Checker - With the world's biggest index of live backlinks (over 15 trillion), Ahrefs Backlink Checker will show you the most complete backlink profile for any website.
Treo - Treo is the page speed monitoring tool that helps your customers from obtaining a faster web experience.
LinkChecker - LinkChecker is a free, GPL licensed website validator.
