SEMRush is one of the best solutions I have found for discovering site errors, getting a great explanation on how to fix it, and even posting for social media. It covers end to end so many of the varied areas of SEO, that it's become an invaluable part of my business. My favorite has been utilizing the ranking tools to see how we compare against competitors, and also tips on getting featured snippets (which we achieved for one client this year!)
Sure…I do mostly affiliate stuff now but it applies to local too. Say I wanted to do an Amazon aff. site for laptops. I’d google some generic terms like “best laptop 2016” or “laptop reviews” grab the first three or four results of other aff. sites and run them through SEMRush to see what the competition is ranking for see the trends…etc and export the organic results. Lather, rinse and repeat until you have enough keywords.
I just tried and its working fine from my end. When clicking on the link, you should be taken to the SEMrush page where you should be able to grab SEMrush pro account for free for the next 14 days worth $47. Please clear cache for your browser and try then. Please let me know if you still face any issue in claiming the 14 days SEMrush pro account for free.