SEO Tester Online

vs

Ahrefs

SEO Site Checkup is a tool that can help you identify common technical SEO problems surrounding your website. When you test your site with SEO Site Checkup, you get awarded a score and a list of information on things to improve. The SEO Site Checkup includes Meta Title Test, Meta Description Test, Google Search Results Preview Test, Most Common Keywords Test, Keywords Usage Test, Keywords Cloud Test, Related Keywords Test, Competitor Domains Test, Heading Tags Test, Robots.txt Test, Sitemap Test, Broken Links Test, SEO Friendly URL Test, Image Alt Test, Inline CSS Test, Deprecated HTML Tags Test, Google Analytics Test, Favicon Test, Backlinks Test, JS Error Test and a Social Media Test. All of which can help you improve your overall search ranking.

KWFinder is a commercial keyword research tool used by over 25,000 SEO's world-wide. With KWFinder you can easily find keywords with low SEO difficulty and high search volume. You can also find out how your competitors are ranking, and use the data to improve your own search rankings.

Seobility is web-based SEO software that is used by thousands of SEOs to optimize websites for better search engine rankings. With Seobility you can checks your complete website, by crawling all linked pages and find errors and get hints on how to fix them.

With SERPStat SEO's can monitor and improved search engines rankings. SERPStat is a web-based SEO service provider that includes all tools necessary to do keyword research, backlink analysis, domain analysis and much more.

SEMRush is a search engine marketing toolset that is by millions across the globe. SEMRush provides tools for keyword research, competitor analysis, backlink reports and much more. The software is suited for small to mid-size search engine marketing firms or individual organizations looking to improve search engine rankings.

SEO PowereSuite is a set of 4 tools provided in a package, Rank Tracker, SEO SpyGlass, WebSite Auditor and LinkAssistant. The Rank Tracker tool can be used to monitor all your search engine rankings in one place. While the SEO SpyGlass tool provides you with a huge number of links from the largest backlink index on the web. With the WebSite Auditor tool you automatically checks your entire website to make sure you instantly spot and fix any technical issues that can undermine your rankings. With the LinkAssistant tool you can manage all your link data in one convenient working area, instead of keeping track manually with spreadsheets. SEO PowereSuite is commercial software available for macOS, Linux and Windows.