Expertise · Technical SEO
Give the right pages a dependable foundation.
A website can look complete to a visitor and remain hard for search engines to read, crawl or understand. We inspect real behaviour before ordering the fixes.
Inspection scope
See what the search engine actually receives.
We compare expected pages, their HTML, rendered output and indexing signals. We also inspect internal structure, HTTP responses, canonicals, structured data and performance where it affects use.
A defect list is not a plan. We separate blockers, risks, useful improvements and warnings with no demonstrated impact.
Symptoms to investigate
- 01important pages remain missing or unstable in the index
- 02content depends on JavaScript or differs between HTML and rendered output
- 03a migration, redesign or CMS change is approaching
- 04teams receive technical alerts without knowing which ones matter
3templates
4checks
1acceptance path
Working documents
Fixes connected to affected pages.
The output keeps a clear line between observation, likely impact, correction and verification.
Indexing map
Expected pages, statuses, directives, canonicals and differences to examine.
Rendering check
Comparison of initial response, rendered DOM and useful visible content.
Remediation plan
Corrections ordered by risk, dependency and ability to implement.
Acceptance checks
Criteria to verify before and after changes on the pages involved.
Initial response / rendered output
A category visible in the browser but absent from HTML.
The rendered page shows products, while the initial response contains neither category copy nor stable links. Diagnosis separates what engines can render, what remains fragile and the least disruptive fix.
- Compare raw HTML and rendered DOM
- Check links, responses and canonical
Category copyAbsent
Stable linksAbsent
Observed before JavaScript runs
Category copyVisible
Stable linksPresent
Observed after the page has renderedDiagnosis
Symptoms worth investigating.
The same symptom can have several causes. Diagnosis must distinguish them.
- 01
Inventory
Routes, templates, sitemap and rules governing the website.
- 02
Observe
HTTP, initial HTML, rendering, navigation and indexing signals.
HTML/category
DOM/category
HTTP/product/*
Canonical/category
Links/guide/*
Sitemap/category
Public/category
1Initial HTML34%
2Rendered DOM28%
3HTTP chain22%
4Public page16%
4axes kept separate
▤response.htmlsource✓read
▤rendered.domruntime✓read
▤headers.txtHTTP✓read
▤sitemap.xmlroutes✓read
Reading evidence•••
Evidence comparedThe differences remain attributable
Acceptance checks
From symptom to verifiable correction.
We avoid chasing an isolated score without understanding the page and its job.
- 03
Prioritise
Material blockers first, secondary improvements afterward.
- 04
Verify
Source, runtime and public-page checks appropriate to the change.
1/categoryHTML200
2/categoryDOM200
3/product/*HTTP200
4/old-categoryHTTP301
5/missingHTTP404
6/categoryPublic200
Availablechecked
Redirectedreviewed
Missingreviewed
01Source checkready
02Runtime checkready
03HTTP checkready
04Public checkready
05Link checkready
Running checks•••
Acceptance path completeSource, runtime and public page checked
Working limits
Technical work supports a useful page.
A sound foundation helps engines access content. It cannot replace demand or a useful answer.
- 01
A laboratory score is not evidence of commercial impact.
- 02
Valid markup does not guarantee use by a search engine.
- 03
Corrections depend on access to code, CMS or hosting.
- 04
Every migration needs an inventory and a proportionate rollback plan.
Questions before a correction
Keep each fix tied to observable behaviour.
Do we need to rebuild the website?
Not by default. We look for the most proportionate fix in the existing architecture. A rebuild is proposed only when the constraints require it.
Can you work with our engineering team?
Yes. Responsibilities follow access, release process and the people who approve changes.
Will technical SEO automatically improve rankings?
No. It removes barriers and clarifies pages. Demand, relevance, competition and other signals still matter.
How do you validate a fix?
With criteria suited to the change: source, build, runtime, HTTP response, HTML, rendering or public page. One score is not enough.
Your website
Start with the observed problem.
Share the affected pages, the recent change and what you see. We will frame the useful checks before proposing a correction.
Request an audit