The verdict in three sentences
A technical SEO audit is not an 80-page report that gathers dust: it is a prioritised diagnosis listing indexing, performance and semantic blockers, quantified by business impact. For a Dublin B2B site of 40 to 120 pages, budget 2,500 to 6,000 EUR depending on depth and data access (Search Console, server logs, CMS access). The measurable goal: quick wins within 30 days and +15 to +30 % organic sessions within 6 months, without a heavy rebuild.
What a 2026 technical audit actually covers
A serious audit has four blocks. The technical crawl checks indexing (robots.txt, accidental noindex tags, canonicals, pagination, XML sitemap) and internal linking (orphan pages, click depth). Core Web Vitals measure INP, LCP and CLS on mobile and desktop. Structured data (JSON-LD Organization, LocalBusiness, FAQPage, BreadcrumbList) drive eligibility for rich results. Finally, the semantic audit maps your pages against the real search intent of your B2B buyers.
| Audit block | What is checked | Weight on score | Typical fix time |
|---|---|---|---|
| Crawl & indexing | robots.txt, canonical, sitemap, 404/301 | 30 % | 5-15 days |
| Core Web Vitals | INP, LCP, CLS mobile & desktop | 25 % | 2-6 weeks |
| Structured data | JSON-LD, rich results | 15 % | 3-10 days |
| Internal linking | orphan pages, depth | 15 % | 10-20 days |
| Semantics & content | intent, cannibalisation | 15 % | 1-3 months |
2026 pricing grid by site size
Price depends mainly on the number of pages crawled, access to server logs (Googlebot crawl-budget analysis) and the level of recommendations expected (audit only vs audit + action plan + support).
| Package | Site size | Contents | 2026 price | Delivery |
|---|---|---|---|---|
| Flash | < 30 pages | Crawl + Core Web Vitals + top 10 quick wins | 1,200-2,000 EUR | 5 days |
| Standard | 40-120 pages | 4-block audit + 90-day plan | 2,500-4,000 EUR | 10-12 days |
| Deep | 120-400 pages | + log analysis + semantics | 4,000-6,000 EUR | 15-20 days |
| Ongoing | any | Audit + monthly follow-up + retests | 800-1,500 EUR/mo | recurring |
These ranges are a 2026 order of magnitude for the Irish B2B market; SaaS-heavy scopes with complex JavaScript rendering sit at the top of each band.
Mini case study
Aoife, marketing lead at a Dublin B2B manufacturer (materials-handling equipment, 85 pages, 4,200 organic sessions/month), has seen flat traffic for 14 months. She commissions a Standard audit at 3,400 EUR. The crawl reveals 22 cross-canonical pages, a mobile LCP of 4.1 s and zero structured data. After fixing the quick wins within 30 days (redirects, AVIF images, JSON-LD), traffic rises to 5,500 sessions/month at 6 months (+31 %). With a 2.3 % form conversion rate and a lead value of 900 EUR, that is ~27,000 EUR of extra pipeline/month for an audit paid back in under 4 weeks.
FAQ
Need a professional website?
Kolonell builds websites that attract clients, optimized for the Sénégalese market. Free quote in 2 minutes.
Is a technical SEO audit enough to lift my traffic?
Not on its own: the audit identifies and prioritises; the lift comes from executing the fixes. Expect 6 to 8 weeks after implementing quick wins to see the first gains, often +15 % sessions.
Do I need to rebuild the site to fix the issues?
In 80 % of cases, no. Most blockers (canonicals, redirects, images, JSON-LD, internal links) are fixed on the existing CMS. A rebuild is only justified if the technical foundation is obsolete.
How long does an audit stay valid?
The technical layer stays relevant 6 to 12 months, but Google ships major updates 3 to 4 times a year. A quarterly retest (300-500 EUR) protects the gains.
What budget should I plan beyond the audit?
Count the audit (2,500-6,000 EUR) plus implementing fixes (1,500-5,000 EUR by volume) and an optional monthly follow-up (800-1,500 EUR/mo). ROI is measured on pipeline generated, not on traffic alone.
Can I run the audit in-house with free tools?
Free tools (Search Console, PageSpeed Insights) show symptoms, not a prioritised diagnosis or log analysis. An external audit adds business-impact ranking and fix experience.
Let's scope your project. Tell us about your site (page count, CMS, current traffic) and your lead goals; we frame the audit scope and matching budget. Detailed quote within 48 h. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
