What is technical SEO?
Before Google can rank a page, it has to find the URL, fetch it, render any JavaScript, decide whether the page is worth indexing and work out which version is the original. Technical SEO covers every step in that pipeline. It is less visible than content work, but problems here quietly cap everything else.
Typical symptoms that point to a technical cause include: new pages that never appear in search, Search Console reporting thousands of "Crawled – currently not indexed" URLs, product pages outranked by their own filter variations, or traffic falling sharply after a redesign.
Who needs technical SEO?
- Large or growing sites: ecommerce catalogues with faceted navigation, job boards, property portals and directories that generate URLs automatically.
- JavaScript-heavy sites: React, Vue or Angular front ends where important content may only appear after scripts run.
- Sites being rebuilt or migrated: a move from WordPress to Laravel, a new domain, or a switch to HTTPS all carry risk.
- Sites that plateaued: when content and links are in place but growth has stopped, the bottleneck is often structural.
Small brochure sites need a lighter check, usually folded into our general SEO services rather than run as a separate engagement.
How our technical SEO work is done
Crawl and log review
We crawl the site the way a search engine would and, where server logs are available, compare that with how Googlebot actually behaves. The gap between the two often reveals wasted crawl effort on parameters, redirects or thin pages.
Indexing control
Canonical tags, noindex directives, robots.txt rules and XML sitemaps should all tell the same story. Conflicting signals, such as a canonical pointing to a page blocked in robots.txt, are a common cause of pages dropping out.
Rendering and JavaScript
We compare the raw HTML with the rendered page using the URL Inspection tool. If headings, links or product details only exist after rendering, we work with developers on server-side rendering or pre-rendering for critical templates.
Performance and Core Web Vitals
Largest Contentful Paint, Interaction to Next Paint and Cumulative Layout Shift are measured from real-user field data where available. Fixes usually involve image formats and sizing, font loading, third-party scripts and server response times. Google's web.dev guidance on Core Web Vitals is the reference we work from.
Architecture and structured data
Important pages should be reachable within a few clicks of the home page, with descriptive internal links. Structured data for organisations, products, articles, FAQs and local businesses is validated so that it matches visible content.
| Issue | Where we see it most | Usual remedy |
|---|---|---|
| Faceted navigation creating endless URLs | Ecommerce and listing sites | Parameter rules, canonicals, selective noindex, link control |
| Content missing from raw HTML | Single-page JavaScript apps | Server-side rendering or pre-rendering |
| Redirect chains and loops | Sites with several past redesigns | Flatten to single-hop redirects |
| Slow Largest Contentful Paint | Image-heavy home and category pages | Modern formats, correct sizing, preloading the hero image |
How we work with developers
Technical SEO fails most often at the hand-off. An SEO consultant says "fix the canonicals", the developer is not sure which ones or why, and the ticket sits in the backlog for months. We avoid that by writing each recommendation the way an engineer would want it:
- The problem, stated in one sentence, with example URLs.
- The template or code path responsible, where we can identify it.
- The expected behaviour after the fix, including the exact tag, header or status code.
- A test the developer can run on staging to confirm it works.
- The business reason, so it can be prioritised against other work.
Illustrative example: rather than "improve page speed", a ticket might read "serve the category hero image in WebP at the rendered width and preload it; confirm LCP element in the performance panel is the image and loads before other media". Specific tickets get done; vague ones do not.
What does technical SEO cost?
Cost depends mostly on the site's size and complexity rather than on keyword competition. The drivers are:
- Number of URLs and templates to review.
- Technology stack; custom frameworks usually need more investigation than a standard CMS.
- Whether we implement fixes ourselves or write tickets for your developers.
- Access to server logs, staging environments and deployment pipelines.
We offer a fixed-scope technical audit with a prioritised fix list, ongoing technical monitoring on a monthly basis, and migration projects that cover pre-launch planning, launch-day checks and post-launch monitoring. Where the site needs rebuilding rather than patching, our Laravel development team can take on the engineering directly.
How long does technical SEO take?
An audit for a mid-sized site typically takes a couple of weeks. Implementation depends on your development queue. After fixes go live, Google needs to recrawl affected URLs, which can take days for important pages and much longer for deep ones. Improvements to Core Web Vitals appear in field data only after enough real visits are collected, usually over a rolling four-week window.
What to expect in the first 90 days
- Weeks 1–2: access set up, crawl completed, Search Console reports and logs reviewed.
- Weeks 3–4: audit delivered with each issue ranked by impact and effort, plus developer-ready tickets.
- Weeks 5–10: high-impact fixes implemented and verified on staging, then in production.
- Weeks 10–13: indexing and performance trends reviewed, remaining issues re-prioritised, monitoring alerts configured.
For a self-check before you engage anyone, our technical SEO checklist lists the basics.
Common mistakes to avoid
- Blocking CSS or JavaScript in robots.txt. Google then cannot render pages properly.
- Leaving a staging noindex tag on after launch. It happens more often than anyone admits and can remove a whole site from results.
- Chasing a perfect lab speed score. Field data from real users matters more than a single Lighthouse test.
- Adding structured data that does not match the page. Marking up reviews or FAQs that visitors cannot see risks a manual action.
- Treating the audit as the finish line. An unimplemented audit changes nothing. Budget developer time before commissioning one.
What you get
- Full crawl and indexing audit with prioritised issue list
- Developer-ready tickets with acceptance criteria
- Core Web Vitals diagnosis and fix plan
- Robots.txt, sitemap and canonical configuration review
- Structured data implementation and validation
- Redirect map and checklist for migrations
- Monthly technical health monitoring report
How we deliver Technical SEO
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01
Crawl
Crawl the site, pull Search Console data and review server logs where available.
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02
Diagnose
Identify crawling, rendering, indexing and performance problems and trace each to its cause.
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03
Prioritise
Rank issues by likely impact and development effort, then write clear tickets.
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04
Implement
Fix issues directly or with your developers, verifying each change on staging first.
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05
Verify
Confirm recrawling, index coverage and field performance improve, and set up ongoing alerts.