Technical SEO Certification

The Technical SEO Certification is a free 20-minute skill test from Science of Apps. It tests technical SEO — crawlability, indexing controls, canonicalisation, robots.txt vs noindex, redirects, JavaScript rendering, Core Web Vitals, structured data and site architecture. Score 70% or more on its 20 questions to earn a verifiable Technical SEO certificate (SOA-TSEO). Every question is based on published standards and research — including Overview of Google crawlers and fetchers (Google Search Central), Introduction to structured data (Google Search Central), Block Search indexing with noindex (Google Search Central) — and each answer is explained with its source.

Read the four skill areas on this page, then take the 20-minute test online — no fee, course or sign-up. You see every answer explained when you finish. Score 70% or more and you get a Technical SEO certificate straight away, on screen, as a PDF and by email, with a credential ID anyone can verify.

Yes. The questions are original scenarios written by Science of Apps, and each one is based on a public source you can read: Overview of Google crawlers and fetchers (Google Search Central); Introduction to structured data (Google Search Central); Block Search indexing with noindex (Google Search Central); Learn about sitemaps (Google Search Central); HTTP response status codes (MDN Web Docs); Web Vitals (web.dev (Google)). The source is shown under each question and linked in the answer review. Science of Apps doesn't copy questions from other tests.

Four skill areas with five questions each, drawn from a bank of 10 per area so a retake brings new questions: Crawling and indexing (robots.txt and noindex, Canonicals and duplicates and Redirects and status codes); Rendering and performance (JavaScript SEO, Core Web Vitals and Architecture and internal links); Structured data and search features (Rich results, Entity markup and Search appearance); Logs, scale and AI crawlers (Log file analysis, Crawl budget at scale and AI crawler management). Every question is an original scenario based on a published standard, official documentation or research, named under the question.

Technical SEO specialist, SEO manager, Web developer, Front-end engineer and SEO consultant. It suits anyone who wants a quick, verifiable way to show Technical SEO skills, from students and career switchers to experienced professionals.

Yes. The test is online, in English and free everywhere — people take it from India, the US, the UK, Europe, Africa, Latin America and Asia-Pacific. Your certificate is dated with your own local date and can be verified from anywhere at scienceofapps.com/certification/verify/.

20 questions — 5 from each of 4 skill areas — with a 20-minute limit. You need 70% (14 of 20) to pass and 90% for distinction.

We rate it Advanced: assumes years in the role or deep specialist knowledge. It has 20 scenario questions — 5 from each of 4 skill areas — and a 20-minute limit. You need 70% (14 of 20) to pass and 90% for distinction.

To get a technical SEO job in 2027, show you can make sure search engines and AI crawlers can find, render, understand and index a site: crawl control, canonicals and redirects, JavaScript rendering, Core Web Vitals such as INP, site architecture, structured data and log analysis. Employers want someone who can diagnose problems from data and work with developers. Audit a real site end to end and verify your skills with a free test. Our full career guide covers the hiring process, interview loop, pay and a prep plan: scienceofapps.com/blog/technical-seo-career-guide/

Nothing. There is no fee to take a test, to receive the certificate, to have it emailed or to verify it, and no sign-up.

On our server, not in your browser. The answers never reach the page until you submit, so a certificate can only be earned by passing. Each certificate gets a unique credential ID stored by Science of Apps.

You see your score for each area and every question with the correct answer and why, with the published source behind it. You can retake after 30 minutes, and the retake draws questions you haven't seen yet.

No. Every certificate is dated, so it always shows when you passed. Retake a test any time for a newer date or a higher score.

Yes. After you pass, Add to LinkedIn opens the Licenses & certifications form with the certificate name, Science of Apps as the issuer, the issue date, your credential ID and the verification link filled in. You can also download it as a PDF or PNG, and it's emailed to you as a PDF.

Every certificate has a credential ID and a QR code. Scanning it, or entering the ID at scienceofapps.com/certification/verify/, shows the holder's name, the certification, the score and the issue date from our records.

No. They are Science of Apps' own assessments of applied skill. They aren't issued by a university or standards body, and they work best alongside a portfolio that shows the skills in real work.