Technical SEO helps search engines access and interpret the important pages on your website. It is not a substitute for useful content, but technical problems can prevent good pages from being discovered or understood. Use this checklist to identify issues worth investigating.
1. Confirm important pages can be indexed
Check that important service, location and product pages return a successful response and are not unintentionally blocked by robots directives or noindex tags. Use URL Inspection in Google Search Console to investigate individual URLs and confirm what Google reports about the indexed version.
2. Review canonical URLs
Each indexable page should have a clear preferred URL when duplicate or very similar versions exist. Check that canonical tags point to the intended page and are consistent with internal links and sitemap URLs. Do not use canonicals as a substitute for fixing avoidable URL duplication.
3. Check redirects and error responses
Review important URLs for redirect chains, loops, broken links and unexpected 404 or 5xx responses. Redirect retired pages to the most relevant replacement when one genuinely exists; do not redirect every removed URL to the homepage.
4. Keep the XML sitemap clean
Include canonical, indexable URLs that you want search engines to discover. Remove redirected, noindex and error URLs from the sitemap. Submitting a sitemap helps discovery but does not guarantee indexing.
5. Improve mobile usability and page experience
Test templates on real mobile viewports. Check text size, layout shifts, tap targets, forms, navigation and whether important content is available without interaction barriers. Review Core Web Vitals where field data is available, then prioritise issues that affect users.
6. Use structured data accurately
Add structured data only when it describes content actually present on the page and matches the relevant schema guidelines. Validate syntax and eligibility with the appropriate testing tools. Structured data can help search engines interpret a page, but does not guarantee a rich result.
7. Strengthen internal linking
Important pages should be reachable through crawlable links from relevant pages. Use anchor text that describes the destination naturally. Fix orphan pages and link related services, location pages and educational articles where it helps readers move to the next useful resource.
8. Review image and asset delivery
Use descriptive filenames and meaningful alt text for informative images; use empty alt text for decorative images. Serve appropriately sized images, avoid broken assets and make sure key page content does not depend on scripts that fail to load.
9. Recheck after deployment
- Keep a backup before changing server rules or templates.
- Test key URLs, navigation, forms and mobile layouts after deployment.
- Run URL Inspection on priority pages when changes are published.
- Monitor Search Console for indexing and performance changes.
- Document what changed so results can be interpreted later.
Want to improve your website’s organic visibility?
Future Insights helps businesses review technical SEO, page relevance, content opportunities and search performance based on their goals.