You’ve got a fast-loading, mobile-friendly WordPress site. You’re using keywords, writing blog posts, and maybe even running Yoast or Rank Math. So you’re good on SEO, right?
Not quite.
Technical SEO is the backbone of your search performance — and if it’s weak, no amount of content will save you. Most WordPress sites we audit are ignoring at least half of this checklist.
Let’s fix that.
✅ The Overlooked Technical SEO Checklist for WordPress
1. Is Your Site Using HTTPS?
Google flat-out prefers secure sites.
🔍 Check: Every page should load over https://, with no mixed content warnings.
2. Are You Using a Clean, Crawlable Theme?
Many themes are bloated or built with div soup that confuses crawlers.
✔️ Stick to semantic HTML, logical heading structure (one <h1> per page!), and lean templates.
3. Is Your Robots.txt Blocking the Right Things — and Only the Right Things?
A misconfigured robots.txt can block search engines from crawling your entire site.
🛠 Pro tip: Allow wp-content/uploads but block unnecessary admin paths like /wp-admin/.
4. Is There a Valid XML Sitemap?
Google needs a roadmap to your content.
✔️ Use Rank Math or Yoast SEO to generate one and submit it to Google Search Console.
5. Are Pages Indexed Properly?
We often find important pages with noindex tags, or garbage pages clogging search results.
🧹 Use Screaming Frog, Ahrefs, or GSC to spot indexing issues fast.
6. Are You Using Canonical Tags?
Duplicate content (think category archives vs. main posts) can hurt your SEO.
🏷 Fix it: Use canonical tags to signal the preferred version of each page.
7. Are There Redirect Chains or Broken Links?
Old pages, rebrands, and plugin changes often leave broken or redirected links behind.
🔁 Audit your site and fix:
404s
Redirect chains (301 → 301 → 301)
Mixed protocols (http links on https pages)
8. Is Your Site Mobile-First?
Responsive design is non-negotiable — and Core Web Vitals demand it.
📱 Check your CLS, LCP, and FID metrics with PageSpeed Insights.
9. Is Your Schema Markup Helping or Hurting?
Schema helps Google understand your content — if it’s valid.
🔎 Use tools like Schema.org Validator to check product, article, or FAQ schema.
10. Are You Managing Crawl Budget Efficiently?
If you have thousands of URLs (thanks, filterable archives or calendar plugins), Google may ignore your best content.
🚧 Set noindex on tag pages, pagination, or thin content where appropriate.
Bonus: Don’t Forget Performance
Speed isn’t just UX — it’s SEO.
Optimize images
Use a caching plugin (we like WP Rocket or LiteSpeed)
Lazy-load media
Use a CDN if needed (Cloudflare is solid)
🚀 Final Thought: SEO Starts Under the Hood
If you’re only focusing on keywords and content, you’re missing half the ranking equation. Technical SEO is invisible to users — but not to search engines.
Want to know how your site stacks up?
