Guide · 9 min · Updated 20/05/2026
WordPress SEO 2026: plugins, performance, schema
WordPress powers 43% of the web. Most WP SEO failures are plugin choice + theme bloat.
Theme is the foundation
A bloated theme loads 500 KB of unused CSS+JS on every page. Pick a theme that scores 90+ on Lighthouse out of the box: GeneratePress, Kadence, Astra are reliable picks.
Plugin stack — RankMath > Yoast
RankMath has caught up and surpassed Yoast on schema flexibility and includes redirect manager. WP Rocket for caching. ShortPixel for images. Limit total plugins to under 20.
Common questions
Do I need a CDN?
For sites with international audience or above 50k monthly sessions, yes. Cloudflare free tier covers most needs.