So I have to do a SEO project for college and I am looking for tools to track my progress. We are only allowed to use tools that are 100% free (NO trials) I need tools to check the following: backlinks (+metrics) search engine rankings (for specific keywords) social signals to my website on page check (like moz on page grader) --> the usual seo stuff I have to admit, I don't have much experience with SEO tools. I have used a friends SEMRush account for quite some time, but that's all. Please suggest me some free tools that can do the job. I used the search function but I didn't really find good threads about this, at least no 2015 threads. If there are any it would be awesome if you could link them here. Edit: Of course I googled. I found plenty of tools. I was just hoping you know some tools / have favorite tools that are not on Google's first pages and can do the job even better.