Technical SEO Checklist
Here's how I actually work with technical seo checklist when the stakes are real.
How I’d prioritise
- Crawlability and indexability are core checklist items: search engines must be able to discover pages and include the right ones in the index.
- Robots.txt should be checked for accidental blocks, and critical resources like CSS and JavaScript should not be blocked if they are needed for rendering.
- XML sitemaps should be current, contain only indexable URLs, and be monitored in Google Search Console for processing issues.
For SEO practitioners, technical issues can block discovery, waste crawl budget, or prevent the right pages from being indexed even when content quality is strong. A repeatable checklist helps teams find and fix problems across crawling, indexation, performance, mobile usability, structured data, and site architecture.
Example
Crawlability and indexability are core checklist items: search engines must be able to discover pages and include the right ones in the index.
Quick start
- Define the goal for this topic.
- Check the live SERP format.
- Improve one page that matches the intent.
- Measure in Google Search Console.
Common mistakes
- Treating the topic as a one-time task
- Ignoring search intent
- Copying tactics without checking your SERP
Next step
Sources
Primary documentation is linked directly. Anything commercial is marked nofollow.
- Google Search Central — Primary source for Google’s guidance on crawling, indexing, sitemaps, robots.txt, structured data, and rendering.
- Google Search Central: SEO Starter Guide — Official overview of technical and foundational SEO best practices.
- Google Search Console Help — Useful for validating indexing, sitemaps, manual actions, and crawl-related reports.
Notes from Callum Bennett.