META SEO inspector
Can be used to view a webpage doctype, title, description, headers, links, icons ... and to quickly access online tools for ranking, safety page testing ...
SEO META in 1 CLICK
Can be used to get a page description, title, keywords, headers, links, meta, images ... and through other online tools, you can do performance testing, html and css validation ..
For what you search on google, it provides estimated search volume per month, the cost per click for google adwords campaign, keyword ideas, and correlation charts.
Ubersuggest - SEO and Keyword Discovery
For what you search on google, it provides monthly searches volume, cost per click for google AdWords, and related keywords. Additionally, for each search result, you get domain authority, estimated number of visits, the number of backlinks and social presence.
If you click on the tool icon while accessing a website, you get information related to this domain, such as the organic monthly traffic, the top keywords and pages by country, and additional stuff ...
The tool also provides a paid subscription for some additional details.