Technical SEO audit services
SEO audit services that end in a list of fixes.
SEO audit services from senior consultants in Amsterdam and New York. Every issue traced to its source, with a 90-day plan to fix it.
- Fixed scope and price, agreed before we start
- Full scan, plus what Google sees and how it visits
- Findings land as tasks in your team's own tools
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SEMrush agency
Ranked #1 SEO agency in The Netherlands on Semrush
SEO for Google and AI
Found in Google, ChatGPT, Perplexity and AI Overviews
SEO audit services from a senior SEO agency in Amsterdam and New York
Most SEO audits end in a long PDF and an even longer silence. We trace every issue to the exact spot that causes it, rank the fixes by what they are worth in revenue and hand your team a list it can act on.
Most SEO audits end in a long PDF and an even longer silence. We trace every issue to the exact spot that causes it, rank the fixes by what they are worth in revenue and hand your team a list it can act on.
LASEO is a 100% SEO agency in Amsterdam and New York, and our SEO audit services cover the full picture: a scan of every page, a check of what Google actually sees, how Google visits your site (server logs, when available), page speed measured with real visitor data, the code that lets Google show stars and prices in search, and a full review of Google Search Console and Google Analytics. Every issue is traced to the exact page type or part of your website that causes it, with steps your developers can use. After the audit your team makes the fixes, or we help through technical SEO or ongoing SEO management. Looking for advice rather than an audit? See SEO consulting.
Start with a free quick scanOur clients
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audits your site the way Google sees it, traces every issue to the spot that causes it and ranks every fix by what it is worth, so your team knows exactly what to do first.
A senior SEO audit is not a tool export with a logo on it. A consultant opens your site, compares what Google sees with what your visitors see, checks the findings against your search and revenue data and turns them into a prioritised list of fixes. That same work shows whether AI search tools like ChatGPT can read your pages.
Part of SEO Consulting. Related services: Competitive Analysis, SEO Reporting, Ongoing SEO Management, Keyword Research and SEO Training.
How a LASEO audit runs
Five phases over three to four weeks
A fixed-scope audit that always delivers the same six results, however complex the site. You see the full timeline on day one.
- 01
Kick-off call about your business priorities (day 1)
Sixty minutes with the person who owns your revenue targets, to understand which revenue lines, regions and product categories matter most. The audit covers the whole site in technical depth, but priorities are weighted towards the pages that make you money. Without this call, most audits focus too much on small problems that do not move revenue.
- 02
Full site scan and what Google sees (days 2-8)
We scan your whole site with Screaming Frog and Sitebulb, with JavaScript switched on. Then we compare the raw page code with what Google actually sees once the page has loaded. We record every internal link, every signal about which page version counts, every language tag, every instruction to Google and every error or redirect. Results go into a shared audit folder as we go.
- 03
Google's visits, search data and revenue (days 8-14)
If you can share 30 days of server logs (the record of every visit by Google), we work out where Google wastes its time on your site. We then pull twelve months of Google Search Console data (clicks, impressions and average position per search term and landing page) and Google Analytics data (organic visits, revenue and conversion rate per landing page). Combined, this shows which audit issues sit on pages that already earn money, or could.
- 04
Rich results and page speed deep dive (days 14-20)
We check the structured data on every page type, the code that lets Google show stars and prices in search, using Google's own testing tools. For Core Web Vitals, Google's scores for how fast a page loads, responds and stays stable, we combine lab tests with data from real visitors, split per page type, device and country. You get a separate plan to fix page speed as part of the audit.
- 05
Prioritised report and 90-day plan (days 20-28)
What you get: a 30-50 page audit PDF, a 90-minute recorded video walkthrough, the prioritised list of fixes as tasks in your team's own tools, the structured data report, alerts set up in Google Search Console, and a 90-day implementation plan ranked by impact versus effort. We hand it to your team or stay on to make the fixes, your call.
A list of fixes,not a recommendations doc.
Every audit ends with the same result: a prioritised list of fixes, set up as tasks in your team's own tools. Each task links back to the audit finding, the pages affected and the expected impact on rankings or revenue. Your developers have everything they need to start fixing as soon as the audit is delivered.
What audit clients say
Audit findings in their own words
LASEO's audit was the first we have had that prioritised on revenue impact instead of a long generic checklist. Actionable from the start.
We held audits from other agencies up to it and none came close. LASEO delivered concrete fixes with effort estimates.
LASEO's audit hit exactly the issues that had been dogging us for ages. Not a one-size-fits-all template.
LASEO's audit was the first we have had that prioritised on revenue impact instead of a long generic checklist. Actionable from the start.
We held audits from other agencies up to it and none came close. LASEO delivered concrete fixes with effort estimates.
LASEO's audit hit exactly the issues that had been dogging us for ages. Not a one-size-fits-all template.
Google and AI search
Found in Google, and in the answers AI gives
More and more buyers ask ChatGPT, Perplexity or Google's AI Overviews before they click on anything. We make sure your brand shows up there too: as a source AI quotes and a brand it recommends.
More about AI SEOWhere your buyers search
- ChatGPT
- Google AI Overviews
- Perplexity
- Gemini
- Copilot
Your free audit shows whether ChatGPT and AI Overviews mention you.
- 01
Answers AI wants to quote
Clear answers, facts and sources on your pages, so AI tools pick your site as the source.
- 02
A site AI can read
A clean technical base that tells AI tools exactly what you sell and who it is for.
- 03
Mentioned in the right places
Reviews, press and trusted sites: the signals AI uses to decide which brands to recommend.
- 04
Measured, not guessed
We test the questions your buyers ask and track how often AI tools mention you, next to your Google rankings.
Honest answers about a technical SEO audit service
The questions we hear most before someone commissions a senior SEO audit.
About LASEO
Question not listed?
A senior specialist is happy to answer it. Request your free audit, or call us directly.
A LASEO technical SEO audit takes three to four weeks from start to finish. Week one covers the kick-off call, the first full site scan and the check of what Google actually sees. Week two covers the server log analysis, your starting point in Google Search Console and Google Analytics, and the start of the structured data and Core Web Vitals work. Week three completes the in-depth findings and starts putting the report together. Week four delivers the 30-50 page PDF, the 90-minute recorded video walkthrough, the prioritised list of fixes in your team's own tools and the 90-day implementation plan. Faster is possible for smaller sites, but it cuts into the depth of the analysis, which is rarely worth it.
LASEO offers two fixed-scope tiers. EUR 4,500 covers sites under 5,000 URLs on a single domain, with all six deliverables included. EUR 8,500 covers sites up to roughly 250,000 URLs, or international setups with several language or country versions, with the same deliverables plus deeper server log and international analysis. Both tiers include the kick-off call, the full site scan and check of what Google sees, the structured data check, the Core Web Vitals deep dive, the Google Search Console and Google Analytics review and the 90-day implementation plan. Anything beyond 250,000 URLs or with enterprise complexity gets a custom quote on the kick-off call, but we always share the price upfront.
Most free SEO audits are automated tool output: a scanner exports its list of issues, a template wraps a story around it, and the report lands in your inbox without a senior ever looking at your site. Useful for a first check on small sites, useless for serious business decisions. A paid audit at the senior end means a consultant with 7+ years of technical SEO judgement actually opens your site, reads your page templates, compares what Google sees with the raw page, analyses your server logs when available and checks the findings against your Google Search Console and Google Analytics revenue data. The two products share a name and almost nothing else. Our free quick scan sits in between: a senior looks at your site and tells you whether a full audit is worth it.
Once a year is the baseline for any site with meaningful organic revenue, because SEO problems pile up: templates change, plugins update, developers release changes without an SEO check, and Google changes how it weighs signals. On top of that yearly rhythm, run a fresh technical audit after every site migration, platform switch or major redesign of your page templates, and after every large content launch where you add hundreds or thousands of pages at once. Sites in fast-moving categories, or those publishing a lot of content, often benefit from a lighter mid-year check-up between full audits.
A one-off SEO audit is a fixed-scope, three-to-four-week deep dive that ends with a report, a list of fixes and a 90-day implementation plan. After delivery your team makes the fixes, or you hire us separately to do it, but the audit itself is closed. Ongoing SEO is a monthly engagement where senior consultants commit hours each month to strategy, execution, monitoring and reporting against revenue. Most clients start with an audit, fix the high-impact findings, then move to a monthly engagement to keep building on the gains. Some only ever need the audit. Some skip it and start with a monthly engagement if they already have one. Both models are legitimate, and we never bundle them to force a longer commitment.
Free SEO quick scan
Start with a free SEO quick scanfrom a senior consultant.
Free and without obligation. A senior consultant looks at your site and sends you an expert report on what holds it back in Google and AI search and what to fix first. We also confirm the fixed-scope price for your number of URLs and tell you whether a full audit is the right next step, or whether you have a different problem to solve first. No sales pitch.