Technical SEO services make sure search engines and AI crawlers can find, read and understand your site: crawlability, indexing, speed, mobile experience, structured data and clean site structure. If the technical foundation is broken, content and links cannot do their work.
By Trux Nguyen, Founder and Director of Unitrux, with 5 years in marketing and SEO. Published 25 October 2026. Last updated 25 October 2026.
What we check
| Area | Common issues |
|---|---|
| Crawling | Blocked pages, broken links, redirect chains |
| Indexing | Duplicate pages, wrong canonicals, noindex mistakes |
| Speed and mobile | Poor Core Web Vitals |
| Structured data | Missing or inaccurate markup |
| Architecture | Orphan pages, weak internal linking |
Why it matters for AI search
AI tools that search the web can only use pages they can access and read. Technical health is the entry ticket.
Our expert view
We prioritize technical fixes by impact on customers and revenue, not by the number of warnings a tool shows.
Demand
In Google Keyword Planner (United States, retrieved 25 October 2026), "technical seo services" shows 1,000 to 10,000 monthly searches, with top-of-page bid estimates around $38.
Related reading
- Core Web Vitals
- SEO Migration
- On-Page SEO Services
- WordPress SEO Services
- Content Marketing Services Built to Rank and to Be Quoted by AI
- Ecommerce SEO Services
- All SEO guides for business owners
About the author
Trux Nguyen is the Founder and Director of Unitrux, with 5 years of experience in marketing and SEO. Areas of work: SEO, AEO, GEO and AIO, local SEO, content strategy, schema markup, keyword research, Google Ads and analytics. Contact: [email protected].
Frequently asked questions
How often should technical SEO be checked?
Monthly monitoring, with a deeper audit once or twice a year or before major changes.
Can technical SEO alone improve rankings?
It removes blockers; content and reputation still drive growth.
Do you make the fixes or only report them?
We can do both, or work with your developer.
Limits and honest expectations
Search engines and AI assistants change their answers over time and no one controls them. Results vary by industry, city and competition, and we do not guarantee a position, a mention or a number of leads. We report what is measurable, plainly.
Sources
- Google Ads Keyword Planner, volume ranges and bid estimates for the keywords named in this article, retrieved 25 October 2026.
- Google Search Central, Understanding Core Web Vitals and Google search results: https://developers.google.com/search/docs/appearance/core-web-vitals
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