SEO

Google’s 200 Ranking Factors from Backlinko, written by Brian Dean, is a complete list that covers all Google ranking factors, such as site and page-level factors, user interaction, Google algorithm rules, and more.

SEO Unlocked by Neil Patel is a 26-episode YouTube course instructed by Neil Patel that will teach you the exact search engine optimization techniques he uses in his own business and consulting clients.

SEO Training Course by Moz is a course from Udemy that teaches how to make an SEO strategy audit in 5 Steps, create a customer journey map, control indexing for better search engine ranks, and more.

Link Analyzer by DNSchecker analyzes any domain for internal and external anchor links and checks if they should be followed by search engines or not.

Meta Tags Analyzer Tool by rankwatch helps analyze every meta information of your provided domain and instantly produces a list of meta tags errors.

Semrush Listing Management tool helps you check the status of your local listing across all the most popular directories.

AccuRanker is a keyword rank tracking tool that monitors the SERP positions of thousands of search terms that drive traffic to your websites. It works with Google, Bing, YouTube, Baidu, and Yandex.

Geekersoft Image Сompressor uses the most advanced compression algorithms to ensure optimal compression ratio. You can control the compressed and quality level and see the results live before downloading the image.

Google's Mobile-Friendly Tests measure how easily a visitor can use your page on a mobile device by entering any page URL or code to see how your page scores.

SEOptimer is a Website Audit & Reporting platform which can comprehensively review your website.

Mangools’s SERP Simulator lets you see the title tag, URL, and meta description in the search results as you write them.

Bing Webmaster Tools provides easy-to-use public tools to help you do more with your site.