SEO Basics That Still Matter in 2026
Before chasing backlinks or doing keyword research, make sure your site’s foundation is solid.
The non-negotiables
- Unique title and meta description per page — crawlers and users both rely on these
- Canonical tags — prevent duplicate content from diluting your rankings
- Structured data (JSON-LD) — helps search engines understand your content type
- Sitemap.xml — submit it to Google Search Console
- Mobile-first — Google indexes the mobile version of your site
Core Web Vitals
LCP, INP, and CLS are ranking signals. Keep your pages lean:
- No render-blocking JS on above-the-fold content
- Serve images in WebP, with explicit
widthandheight - Avoid layout shifts from late-loading fonts or ads
Get these right before doing anything else.