What Are Technical SEO Services?
Technical SEO services diagnose and fix the parts of a website that stop search engines from crawling, indexing, or ranking it properly site speed, crawlability, mobile performance, structured data, and site architecture. This is different from content or link-building work, since technical SEO fixes the foundation a site sits on rather than the content sitting on top of it. This guide covers exactly what is included in a technical SEO service, realistic pricing, how audits differ from implementation, and platform-specific considerations for WordPress, Shopify, and ecommerce sites.
What's Included in Our Technical SEO Services?
A technical SEO service covers everything that affects whether search engines can crawl, render, and index a website correctly. That includes site speed and Core Web Vitals, crawlability (robots.txt, XML sitemaps, internal linking structure), indexability (canonical tags, duplicate content, noindex errors), structured data (schema markup), mobile usability, HTTPS/security configuration, and site architecture. It does not typically include keyword research, content writing, or link building those fall under on-page SEO and off-page SEO respectively, even though all three work together.
Crawlability Analysis
We review whether search engines can efficiently discover and crawl important pages across your website. This includes robots directives, navigation paths, crawl traps, broken links and unnecessary URL patterns.
Indexability and Canonicalization
We identify pages that are incorrectly indexed, excluded, duplicated or canonicalized. The goal is to make it clearer which URLs search engines should consider primary.
XML Sitemap and Robots.txt Review
We review XML sitemap coverage and robots.txt rules to make sure important resources are discoverable and unnecessary crawling is controlled appropriately.
Core Web Vitals and Site Speed
We identify performance issues affecting loading, responsiveness and visual stability, then prioritize changes that can improve the user experience and technical performance of important pages.
Structured Data
We review existing schema markup, remove conflicts where necessary and implement appropriate structured data that accurately describes visible page content.
What’s the Difference?
A technical SEO audit is a diagnostic report identifying what’s broken. Implementation is the actual work of fixing it, someone editing code, config files, or CMS settings. Many agencies sell audits as a standalone deliverable, handing over a PDF of issues and leaving the client (or their developer) to execute the fixes. Others bundle audit and implementation into one ongoing service.
This distinction matters more than most buyers realize before they sign a contract. A audit-only engagement is cheaper but assumes you (or your developer) can execute technical fixes some of which require CMS-level access, server configuration changes, or code deployment. If your team can’t act on the findings, an audit without implementation is a wasted purchase. Always confirm which one you’re buying.
| Component | Audit-Only | Full Implementation |
|---|---|---|
| Diagnosis of issues | Included | Included |
| Prioritized fix list | Included | Included |
| Actual code/config changes | Not included | Included |
| Typical cost | $500-$3,000 (one-time) | $1,000-$5,000+/mo (ongoing) |
| Requires your own developer | Usually yes | No |
| Best for | Teams with in-house dev capacity | Teams without dedicated technical resources |
How Much Does a Technical SEO Audit Cost?
Audit pricing depends mostly on site size and complexity. A small business site (under 50 pages) typically runs $500-$1,500 for a full audit. A mid-size site (50-500 pages) runs $1,500-$3,500. An enterprise or large ecommerce site (thousands of pages or SKUs) can run $3,500-$10,000+, since log file analysis and crawl budget diagnostics take substantially longer at that scale.
How Long Does a Full Technical SEO Audit Take?
A technical SEO audit for a small to mid size site typically takes 1 to 2 weeks from crawl to final report. Enterprise sites with tens of thousands of pages can take 3 to 4 weeks, mainly because log file analysis and crawl budget review require more data collection time. Implementation timelines run separately and depend entirely on how much development access the agency has and how many fixes require code deployment versus CMS level changes.
What Tools Are Used to Run a Technical SEO Audit?
A proper technical SEO audit combines several tools rather than relying on one. Crawling tools like Screaming Frog map the entire site structure and flag broken links, redirect chains, and duplicate title tags. Google Search Console provides real indexing and Core Web Vitals data straight from Google. Log file analysis tools show exactly how Googlebot is crawling the site, which crawling tools alone can’t reveal. Page speed tools measure Core Web Vitals against the Chrome UX Report benchmarks Google actually uses for ranking. No single tool covers all of this an audit relying on only one source misses real issues.
Why Do Core Web Vitals Matter for Technical SEO?
Core Web Vitals are three Google-defined metrics Largest Contentful Paint (LCP), Interaction to Next Paint (INP), and Cumulative Layout Shift (CLS) that measure real user experience directly from Chrome browser data. Google confirmed Core Web Vitals as a ranking factor in June 2021, and while content quality and backlinks still outweigh them, Core Web Vitals now function as a tiebreaker between otherwise similar pages.
The business impact is measurable, not theoretical. A one-second delay in load time cuts conversions by roughly 7%, according to widely cited Akamai research. As of 2026, only 33% of websites pass all three Core Web Vitals thresholds, per HTTP Archive’s Chrome UX Report meaning most competitors are still vulnerable on this exact factor.
Does Ecommerce Technical SEO Need a Different Approach?
Yes. Ecommerce technical SEO deals with problems that rarely show up on smaller sites: crawl budget limits on stores with thousands of SKUs, faceted navigation creating near infinite duplicate URL combinations (filtering by size, color, price simultaneously), out of stock product page handling, and pagination on category pages. A generic technical SEO checklist built for a 20-page business site will miss all of these.
Shopify Technical SEO Audit Specifics
Shopify sites face platform specific constraints a generic audit won’t catch: Shopify auto generates certain URL structures (like /collections/ and /products/) that can’t be freely restructured, duplicate content risk from collection and tag pages, and limited robots.txt control compared to self-hosted platforms. A technical SEO service working on Shopify needs Shopify specific experience, not just general technical SEO knowledge theme level liquid code often needs editing to fix canonical tag or schema issues.
What’s the Difference?
Technical SEO fixes how a search engine crawls and renders a site; on-page SEO optimizes the content and keywords on individual pages for relevance. A site can have perfect on-page content the right keywords, well structured headings, strong internal linking and still fail to rank if Googlebot can’t crawl it properly, pages load too slowly, or duplicate content confuses indexing. The two work together, but fixing one doesn’t fix the other. A common failure pattern: a business pours budget into content and link building while a handful of technical issues quietly cap how much of that investment ever gets indexed.
What Technical SEO Issues Are Most Common on WordPress Sites?
WordPress sites most commonly suffer from plugin bloat (too many plugins loading unnecessary scripts on every page), unoptimized image sizes, missing or duplicate meta tags from conflicting SEO plugins, and slow Time to First Byte (TTFB) from cheap shared hosting. WordPress sites pass Core Web Vitals at notably lower rates than framework-based sites like Next.js, largely because of theme and plugin overhead rather than WordPress itself being inherently slow.
Frequently Asked Questions
Is technical SEO worth it for a small local business?
How is a technical SEO audit different from a general SEO audit?
Do I need a developer to fix technical SEO issues?
How often should a technical SEO audit be repeated?
Can technical SEO fixes hurt rankings temporarily?
What's the single most common technical SEO mistake?
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