Source: http://searchenginewatch.com/sew/how-to/2397713/busted-seo-campaign-fix-it-with-3-easy-check
Below is a simple checklist to help you review your SEO campaign and identify which part of your campaign is not effectively working towards your success.
1. Initial Client Check
– Check for ranking changes that happened in the past
– Identify competitor sites and check their rankings on their top keywords
– Check keyword competitiveness
2. Tech Check
– Use “site:domain.com” to check if client’s domain is indexed
– Check the root domain if it’s using http or https, check the domain version if it’s using www and non-www
– Use “site:domain.com intitle:keyword phrase” to check if the website has a content for the targeted topic
3. Webmaster tools Check
– Check for manual action reports
– Check for other issues like duplicate title tags, Meta desc and other HTML issues
– Check if the website is mobile compatible
– Check for sudden increase or decrease on indexed pages
– Check robots.txt configuration if it’s blocking some pages
– Check for crawl errors, 404, 403, 500, etc.