Technical SEO Checklist: Crawling, Indexing, URLs, and Performance

Technical SEO helps search engines reach, interpret, and maintain the store's important URLs. Begin with a representative sample of products, categories, and content pages rather than changing every setting at once.

1. Test crawl access and index directives

Confirm important URLs return a successful response and are not unintentionally blocked by robots rules or noindex. Check that internal links lead to the preferred page and that important products are not accessible only through internal search.

2. Review canonical URLs and duplicates

Inspect variants created by filters, sorting, tracking parameters, language paths, and trailing slashes. Ensure canonical signals and internal links consistently point to the preferred version. Avoid blocking a URL in robots.txt when search engines need to see a noindex or canonical instruction.

3. Inspect sitemap and redirects

Review the sitemap generated by the platform or SEO extension. It should contain canonical, indexable URLs that return successful responses. When a product URL changes, use a suitable redirect and update internal links; do not redirect unrelated deleted products to the homepage.

4. Test mobile experience and performance

Test key product and category pages on mobile. Compress large images, remove unused scripts, and review layout shifts and loading behavior. Speed improvements should not hide product details or disrupt checkout.

5. Platform-specific technical notes

WooCommerce runs on WordPress, so permalink and product-taxonomy behavior interacts with WordPress settings, the active theme, and the chosen SEO plugin. WooCommerce documents product, category, tag, and attribute permalink settings. Core product structured data may also be extended by themes or plugins.

6. Prioritize and verify fixes

1. Resolve crawl or indexing blockers on priority URLs.
2. Fix broken links and incorrect redirects.
3. Consolidate duplicate URL variants.
4. Improve performance on high-value landing pages.
5. Retest affected URLs and document the change.

Technical SEO is not a contest to install more plugins or rewrite every URL. The goal is a stable, understandable store that search engines can crawl efficiently.

Platform interfaces and plan features can change. Verify your current version before bulk changes. This article is an original practical summary, not copied documentation.