Technical audit of a website, store or platform

An in-depth review of speed, SEO, security, code and integrations with a prioritised report and a fix estimate — so you know where to invest.

Start with a free instant audit Discuss your project

Sound familiar?

  • The site is slow and nobody knows why
  • A vendor says “rewrite everything” and you cannot tell if that is true
  • Before a redesign or migration you want to know the risks

What is included

  • Site crawl and Lighthouse on key pages
  • SEO: indexing, duplicates, metadata, schema.org
  • Code, theme, plugins or apps, integrations
  • Security and backups
  • PDF report with priorities, video walkthrough and estimate

A technical website audit is a manual review of speed, SEO, security, code, integrations and analytics that ends with a report: what is broken, how critical it is, how to fix it and what the fix costs. It is for owners of websites, online stores and platforms before a redesign, a migration or a change of developer, or when sales drop for no obvious reason. Pricing starts from €300, with a timeline from 7 days.

When you need a technical audit

  • The site is slow, and nobody can explain why.
  • Traffic or leads dropped after an update, a redesign or a migration.
  • A developer says “we need to rewrite everything”, and you want an independent opinion.
  • Before a redesign or migration you need to know what can be kept and what will break.
  • You are buying or taking over a project and want to know its real condition.
  • Analytics and ad platforms disagree, and you do not know which to trust.

Typical symptoms are covered on our pages about a slow website, an outdated website and dependence on one developer.

What we check

Area What exactly
Speed Lighthouse and Core Web Vitals on key pages, images, fonts, third-party scripts, caching, server response
SEO Indexing, robots.txt, sitemap, canonicals, duplicates, metadata, schema.org, hreflang, redirects
Code and platform Theme, plugins or apps, custom code, outdated versions, conflicts
Integrations Forms, CRM, payments, shipping, notifications — whether data arrives and what happens on failure
Analytics GA4, Tag Manager, pixels, duplicate events, orders without a source
Security Updates, access, backups, HTTPS, known vulnerabilities in components

What you get

  • A prioritised report: P0 blocks sales or indexing right now, P1 has a significant impact, P2 is an improvement.
  • Evidence: the page URL, a response header, a code snippet or a screenshot, so any developer can verify it.
  • Specific fixes and who should make them: developer, owner, hosting provider or content manager.
  • A video walkthrough of the main findings in plain language.
  • A fix estimate, so you know where to invest first.

Stages and timeline

  1. Intro call. What hurts, which pages and processes matter most, what access you can share.
  2. Data collection. Site crawl, real server responses, Lighthouse, Search Console and analytics if we have access.
  3. Manual review. Code, theme, plugins, integrations, tracking.
  4. Report and walkthrough. A document, a video and a call to answer your questions.

A typical site audit takes from 7 days. We work read-only — nothing changes on your live site without your approval.

What affects the price

Factor Effect on price and timeline
Base audit: key pages, SEO, speed, security, report from €300, from 7 days
Site size and number of templates More pages and page types mean more checks
Custom code or platform instead of a standard CMS Code and architecture review needed
Number of integrations Each integration is checked separately
Deep tracking and attribution audit Data reconciled across systems
Language versions hreflang and translated metadata checks

Tools and platforms

Site crawls, Lighthouse and PageSpeed Insights, Google Search Console, server-response checks for different user agents, schema.org validators, Google Tag Manager and GA4 in debug mode, code review. Platforms: WordPress and WooCommerce, Shopify, Webflow, Squarespace, BigCommerce, Next.js and custom platforms. A free instant audit of your home page is available on our website — a good first check before a paid audit.

Instant audit or technical audit

Criterion Free instant audit Technical audit
What it checks Your home page, automatically The whole site, code, integrations, analytics
Who does it An automated check in a minute A developer, manually
Result A score and the top 3 issues A report with evidence, priorities and an estimate
Best for Quickly seeing whether there are problems Deciding where to invest

How to prepare for an audit

  • List the 3–5 most important pages and flows: enquiry, checkout, booking.
  • Note what has changed recently: updates, new plugins, a migration, a redesign.
  • Prepare read-only access: Search Console, analytics, Tag Manager, admin.
  • Write down the questions you want answered: “do we need a rebuild?”, “why did leads drop?”.

What audits find most often

  • Duplicate tags and pixels — the same tracking installed in the theme, an app and Tag Manager.
  • Pages accidentally blocked from indexing, or the opposite — thousands of technical pages in the index.
  • Heavy images and unnecessary scripts slowing down the mobile version.
  • Plugins and apps nobody uses that still load on every page.
  • Forms that never reach the inbox or CRM, without anyone noticing.
  • Missing or untested backups.

Examples from our work

In a Shopify tracking audit we found the GTM container loading three times on every page and 40.7% of online orders in the baseline period without source data, and prepared a fix release with a publishing guide. In a beauty brand website audit we crawled the whole site, ran Lighthouse on key pages and handed over a prioritised report with a phase-two estimate. For a Shopify store with theme and app issues we delivered a report, a video walkthrough for the owner and a fix plan. See more in our case studies.

How to choose a contractor

  • A report with evidence, not a list of generic tips from an automated tool.
  • Priorities: what to fix first and what can wait.
  • Independence: an audit should not be a pretext to sell a full rebuild you do not need.
  • Read-only mode on your live site during the review.
  • Plain language: the owner should understand what is broken and why it matters.

You can run some checks yourself before the audit: indexing with website not showing up on Google: a 15-minute self-check, and speed with slow website: Core Web Vitals in plain English.

After the audit you can order the fixes separately or put the site on ongoing support. If search is the main concern, see technical and local SEO. Request an audit and we will give you a price and timeline for your site.

FAQ

How is this different from the free audit on the site?

The free one checks your home page automatically in a minute. The paid audit is manual work across the whole site, code, integrations and analytics, with a concrete plan and price.

How much does a technical website audit cost?

From €300 for a site audit covering key pages, with a prioritised report. Large stores, custom-code platforms, several languages or a deep tracking audit are quoted separately before we start.

How long does an audit take?

From 7 days. Large sites and platforms with many integrations take longer; we give the timeline together with the price.

Do I have to order the fixes from you?

No. The report is written so any developer can work from it: issue, evidence, fix, priority. If you want, we can do the fixes ourselves based on the estimate in the report.

What access do you need?

A public website is enough for a basic review. For a deeper one we need admin, Search Console, analytics and Tag Manager access, and for platforms the repository or server. We work read-only and change nothing without your approval.

Free, in a minute

Start with a free instant audit

We check your site the way customers and Google see it and send a short report with specific action points — no strings attached.

  • Speed and mobile experience
  • Title, description, H1, schema.org, sitemap
  • Forms, click-to-call, online booking
  • Analytics, Pixel and ads
  • HTTPS and security headers

Tell us about your project

We reply within one business day. Or message us on your favourite messenger.

  • Reply within one business day
  • Free consultation and estimate
  • NDA on request, before we start