7 mistakes that wreck your WordPress SEO (and how to fix them)

WordPress is the most SEO-friendly CMS that exists. And still, most sites rank poorly because of mistakes that take 10 minutes to fix. These are the 7 I see most often in audits.

1. Default permalinks (?p=123)

If your URL is yoursite.com/?p=42, Google indexes it but with no context. A clean URL like yoursite.com/migrate-wordpress contains keywords that help ranking.

Fix: Settings → Permalinks → "Post name" → Save. If you already have content, install "Redirection" first so you don't break old backlinks.

2. No XML sitemap in Search Console

Without a sitemap, Google takes weeks to discover new pages. Yoast/Rank Math generate one automatically.

Fix: Search Console → Sitemaps → paste https://yoursite.com/sitemap_index.xml.

3. 4 MB images

Uploading phone pictures straight to posts: 4000x3000 px, 4-6 MB. Multiply by 5 images = 30 MB page. Google penalizes LCP.

Fix: resize to max 1600px width, convert to WebP/AVIF, install "Smush" or "ShortPixel" for automatic compression.

4. No HTTPS or broken redirects

On HTTP, Google flags the site "not secure". With HTTPS but no redirect, Google sees two versions and dilutes authority.

Fix: install Let's Encrypt (cPanel → SSL/TLS → AutoSSL). In .htaccess:

RewriteEngine On
RewriteCond %{HTTPS} off
RewriteRule ^(.*)$ https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301]

5. Duplicate (or empty) meta descriptions

Each page needs a unique 140-160 char meta description. 80% of sites use the same generic one everywhere.

Fix: with Yoast/Rank Math, write the meta in each post including the main keyword.

6. A thousand plugins (half unused)

Every active plugin runs code on every page load. Sites with 47 active plugins where 20 aren't even used: 2s TTFB.

Fix: audit monthly. Rule of thumb: under 25 plugins for blog, under 35 for WooCommerce.

7. No cache (or misconfigured cache)

Without cache, WordPress regenerates every page from PHP+MySQL on every visit. With cache, static files in milliseconds.

Fix: if your host has LiteSpeed Server (ours does), install LiteSpeed Cache (free) and toggle "Enable Cache: ON". For Apache/Nginx: WP Rocket ($59/year) or W3 Total Cache (free).

Bonus: monitor Core Web Vitals

Use PageSpeed Insights monthly. Targets: LCP < 2.5s, CLS < 0.1, INP < 200ms.

Does better hosting solve this?

Partially. NVMe with LiteSpeed solves #4 (automatic SSL), #7 (native cache), part of #3 (compression). The rest remains your job. But the base — the hardware — does make a difference no plugin compensates for. Check our NVMe plans.