12 min read
How to Find and Fix Broken Links on Your Website (2026 Guide)
How to find and fix broken links on your website: the 5 tools I use, whether 404s really hurt SEO, and the fix most guides skip, reclaiming broken backlinks.
Read noteTechnical SEO insights
Why pages get crawled
but never rank.
Notes on crawling, indexation, canonicalization, schema, and Core Web Vitals — the structural problems that quietly keep good pages out of search.
Technical SEO · page 3
The archive, continued.
18 min read
10 Best Image CDN Providers in 2026 (Tested and Ranked)
The best image CDNs I have used on my own sites for years. The best 10 providers ranked for 2026, including the free image CDNs that are actually useful.
Read note13 min read
Subdomain vs Subdirectory: Which Is Better for SEO in 2026?
Google says subdomains and subdirectories are equal; the case studies, a 40% jump and a 47% drop, disagree. The honest answer, the data, and when each wins.
Read noteWork with TheGuideX
Reading about it is the easy part.
Send us the site and the problem. Your first reply comes from Sunny Kumar — not a sales team — and tells you if it is a fit.