> seo-services --technical

Technical SEO Services That Fix What Holds You Back

Our technical SEO services make sure search engines can crawl, render and index every page that matters. We find and fix the hidden problems that stop good content from ranking: crawl errors, indexing issues, slow pages, poor Core Web Vitals, broken redirects, duplicate URLs and missing schema. Think of us as a technical SEO agency that explains every fix in plain words.

Website source code on a dark screen during a technical SEO review
Server rack with network cables, showing the hosting side of technical SEO
> man technical-seo

What Is Technical SEO?

QUICK ANSWER

Technical SEO is the work that helps search engines crawl, render and index your website. It covers site structure, robots.txt, XML sitemaps, redirects, canonical tags, page speed, Core Web Vitals, mobile friendliness, HTTPS and structured data. If technical SEO is broken, even the best content may never rank.

Technical problems are hard to spot because the site can look fine to visitors. A wrong robots.txt rule, a noindex tag left after a redesign or a redirect loop can quietly remove pages from Google. Our technical SEO services find these issues with crawl data and Google Search Console reports, rank them by impact and fix them with your developers or for you. It is the base that on-page SEO and off-page SEO build on.

> ls --included

What Our Technical SEO Services Include

A complete technical check of your site, then hands-on fixes in order of impact.

Crawlability

Robots.txt rules, internal link depth, orphan pages and crawl budget for large sites.

Indexing fixes

Noindex tags, canonical tags, duplicate URLs and pages excluded in Search Console.

Speed and Core Web Vitals

LCP, INP and CLS improvements for real users, plus image and script optimization.

Redirects and status codes

Redirect chains, loops, 404 errors and soft 404s cleaned up.

XML sitemaps

Clean sitemaps with only indexable URLs, submitted to Google and Bing.

Structured data

Valid schema markup for rich results, tested with Google tools.

Mobile and rendering

Mobile-first indexing checks and JavaScript rendering issues.

HTTPS and security

SSL, mixed content, HTTP to HTTPS redirects and security headers.

> run --process

Our Technical SEO Process

From full crawl to verified fixes. Every issue gets a priority and a clear owner.
01

Crawl and data review

We crawl your site like Googlebot and combine it with Google Search Console, PageSpeed Insights and server data.
02

Technical SEO audit

We list every issue with its impact, affected URLs and the exact fix. This is the core of our technical SEO audit services.
03

Priority plan

Issues are ranked by impact and effort, so the fixes that unlock the most traffic come first.
04

Implementation

We fix issues directly in your CMS, or write clear tickets for your developers and review their work.
05

Validate and monitor

We validate fixes in Search Console, re-crawl the site and watch for new issues after every release.
> why --it-matters

Why Technical SEO Matters

Technical issues limit everything else you do in SEO. Fixing them can lift the whole site.

More pages indexed

Pages that Google cannot index cannot rank. Fixing this is often a quick win.

Faster pages

Speed improves user experience, and Core Web Vitals are part of Google page experience signals.

Less duplicate content

Clean canonicals and redirects focus ranking signals on one URL.

Rich results

Valid schema can make your result stand out with FAQs, ratings or breadcrumbs.

Safe migrations

Redesigns and domain moves keep their rankings with the right redirect plan.

Ready for AI crawlers

Clear structure and robots rules help search and AI crawlers read your content the way you want.

> check --fit

Do You Need Technical SEO Services?

These are the most common signs of a technical problem.
Signs of technical SEO issues
What you get with SpellMistake
> audit --technical

Technical SEO Audit Services: What We Check

Every technical SEO project starts with an audit. Our technical SEO audit services check every part of how Google crawls, renders and indexes your site, grouped into five areas:

1. Crawling

Robots.txt rules, blocked resources, internal link depth, orphan pages, pagination and faceted navigation that wastes crawl budget.

2. Indexing

Index coverage in Search Console, noindex and canonical tags, duplicate and thin pages, parameter URLs and hreflang for multilingual sites.

3. Performance

Largest Contentful Paint, Interaction to Next Paint, Cumulative Layout Shift, server response time, image weight and render blocking scripts.

4. Site architecture

URL structure, breadcrumbs, internal linking, navigation and how authority flows to your key pages.

5. Structured data and security

Schema validity, HTTPS, mixed content, redirects from HTTP and security headers.

Want to start on your own? Our free Robots.txt Validator, Redirect Chain Checker and Core Web Vitals Checker cover the basics. For a full review of rankings and content as well, see our SEO audit services.

> cost --technical-seo

How Much Do Technical SEO Services Cost?

Technical SEO pricing depends on the size and setup of your website. A 30-page WordPress site and a 50,000-page store need very different work. Your quote is based on:

  • Site size. The number of URLs we need to crawl and check.
  • Platform. WordPress, Shopify, headless or custom code each need a different approach.
  • Who makes the fixes. We can implement everything, or guide your developers.
  • One-time or ongoing. A one-time clean up, or monthly monitoring for sites that release often.
> which --tools

Tools We Use for Technical SEO

Our free SpellMistake tools for fast checks, plus industry tools for full crawls.

Robots.txt Validator

Test every rule against Google rules.

Redirect Chain Checker

See every hop of a redirect chain.

Core Web Vitals Checker

Real-user LCP, INP and CLS data.

XML Sitemap Validator

Find errors in any sitemap.

Pro tools:
> faq

Technical SEO Services FAQ

Short answers to the questions we hear most. Still not sure? Ask us in the form below.

What are technical SEO services?

Technical SEO services improve how search engines crawl, render and index your website. They include technical audits, indexing fixes, site speed and Core Web Vitals work, redirects, sitemaps, robots.txt, structured data and site migrations.

What is the difference between technical SEO and on-page SEO?

Technical SEO is about the site as a whole: can Google find, load and index your pages? On-page SEO is about each page: does the content and markup match what people search for? Both are needed.

Do I need a developer for technical SEO?

Not always. Many fixes can be done in WordPress or Shopify settings and plugins. For server or code changes, we write clear tickets your developer can follow.

Can you help with a website migration?

Yes. We plan redirects, check staging, test the launch and monitor rankings after the move, so you keep your traffic.

How often should technical SEO be checked?

Run a full technical check at least twice a year, and after every redesign, migration or big plugin update. Large sites that change often benefit from monthly monitoring.

Will technical SEO make my site faster?

Usually yes. Speed and Core Web Vitals are part of our work. The results depend on your hosting, theme and plugins, and we show you real-user data before and after.

Request your free quote
> request --quote

Get a Free Technical SEO Quote

Share your website and any problems you see in Google Search Console. We will run a first check and reply with what we found and a clear quote.
What happens next
Prefer email? Write to hello@spellmistake.com