Make your site fast, crawlable and flawlessly indexable — the technical foundation every ranking depends on. Crawling, indexing, Core Web Vitals, site architecture and migrations.
6 Modules22 Lessons4.5 hrsCertificate of completion100% online
Overview
An Online SEO Course For A Flawless Technical Foundation
Learn SEO Online, At Your Own Pace
Make your site fast, crawlable and flawlessly indexable — the technical foundation every ranking depends on. Crawling, indexing, Core Web Vitals, site architecture and migrations. It sits inside The Legacy Room's SEO courses — a complete online SEO training programme that takes you from total beginner to ranking, getting cited and pulling in traffic that doesn't cost a penny per click.
Every lesson is practical and up to date — no dusty theory, just the SEO that works today. However you found us — searching for a seo online classes, training for seo, online seo training courses, seo free courses, learn seo optimization or learning seo marketing — you're in exactly the right place.
Who It's For
Who This SEO Course Is For
Marketers who keep hitting technical walls
Developers who want to speak SEO fluently
Site owners with crawling, indexing or speed problems
Freelancers offering technical SEO audits
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The problem it solves
All your content and links wasted because the site underneath is slow, uncrawlable or badly built.
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What you'll be able to do
Diagnose and fix the under-the-bonnet issues that quietly cap your rankings — and pass every technical check.
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Best for
Anyone whose site has a technical ceiling holding it back.
What You'll Learn
What You'll Learn On This SEO Training Course
Crawling & Indexing — Control how Google finds and files your pages — because nothing ranks until this works
Site Architecture & URLs — How your site is wired together — and why good architecture quietly lifts every page on it
Speed & Core Web Vitals — Slow sites lose — here's how to pass Google's speed tests and keep visitors from bouncing
Rendering, Security & Standards — The modern web essentials — JavaScript, security and standards — that decide if your site even shows up right
International & Advanced — The advanced technical work — multiple languages, big sites and risky migrations — done without disaster
The Technical Audit — Pull it all together into a repeatable audit — find every issue, then fix the ones that matter
Course Content
Inside The Technical SEO Course — Every Module
All 6 modules and 22 lessons, with a taste of what each one hides. Click any module to open it up.
1
Module 1 — Crawling & Indexing
Control how Google finds and files your pages — because nothing ranks until this works.5 lessons▾
Lesson 1.1 — Introduction to technical SEO
What technical SEO really covers — and why it's the floor everything else is built on.
The mindset of making your site effortless for a search engine to process.
Why a little technical know-how prevents the disasters that sink whole sites.
Lesson 1.2 — How crawling works and how to control it
How to guide Google's crawler to the pages you want found — and away from the ones you don't.
The levers that control crawling, and how to pull them without shooting yourself in the foot.
Why letting Google crawl everything is sometimes the worst thing you can do.
Lesson 1.3 — Robots.txt and crawl directives
The tiny text file with the power to help — or accidentally hide your entire site.
How to write crawl directives that do exactly what you mean, no more, no less.
The robots.txt blunder that has wiped sites off Google overnight (and how to avoid it).
Lesson 1.4 — Indexing, noindex and the index coverage report
The crucial difference between crawling and indexing — and how to control the second.
How to read Google's own report on which of your pages made it in, and why some didn't.
The "noindex" tag that's a scalpel in the right hands and a chainsaw in the wrong ones.
Lesson 1.5 — XML sitemaps
How a sitemap hands Google a tidy menu of everything you want indexed.
The way to build and submit one that actually helps (and what to leave out).
Why a bad sitemap can confuse Google more than no sitemap at all.
2
Module 2 — Site Architecture & URLs
How your site is wired together — and why good architecture quietly lifts every page on it.5 lessons▾
Lesson 2.1 — Site structure and crawl depth
How the shape of your site decides which pages get found and which get forgotten.
Why pages buried too deep might as well not exist — and how to surface them.
The structure that spreads authority around your site instead of trapping it on the homepage.
Lesson 2.2 — URL structure and parameters
How to keep your URLs clean and logical as a site grows into thousands of pages.
The parameter chaos that creates endless duplicate URLs — and how to tame it.
Why messy URLs waste Google's time on your site (and time is budget).
Lesson 2.3 — Canonicalisation and duplicate content
How to tell Google which version of a page is the "real" one when duplicates exist.
The duplicate-content traps that split your rankings without you noticing.
The canonical tag that quietly solves problems most site owners don't know they have.
Lesson 2.4 — Redirects done right (301, 302 and chains)
The difference between a 301 and a 302 — and why using the wrong one leaks rankings.
How to move or remove pages without watching your traffic fall off a cliff.
The redirect "chains" that slow your site and bleed authority at every hop.
Lesson 2.5 — Pagination and faceted navigation
How to handle long, paginated lists without confusing Google or wasting crawl budget.
The filter-and-facet navigation that can spawn millions of junk URLs overnight.
The settings that keep big, complex sites crawlable instead of crawling to a halt.
3
Module 3 — Speed & Core Web Vitals
Slow sites lose — here's how to pass Google's speed tests and keep visitors from bouncing.4 lessons▾
Lesson 3.1 — Page speed and why it matters
Why every extra second of load time quietly costs you rankings and customers.
The real-world impact of speed on whether people stay or hit the back button.
How to think about speed as a feature, not an afterthought.
Lesson 3.2 — Core Web Vitals: LCP, INP and CLS
The three numbers Google uses to score your site's experience — explained in plain English.
What "good" looks like for each, and the one that replaced the old metric everyone knew.
How these vitals translate directly into how Google sees your site's quality.
Lesson 3.3 — Diagnosing and fixing performance issues
How to find exactly what's slowing your pages down — and what's just background noise.
The highest-impact speed fixes that move the needle without a developer army.
The tools that pinpoint problems so you fix the right things first.
Lesson 3.4 — Mobile-first indexing
Why Google now judges your site by its mobile version — and what that changes.
The mobile issues that quietly hold back sites that look fine on a desktop.
How to make sure the version Google actually ranks is your best foot forward.
4
Module 4 — Rendering, Security & Standards
The modern web essentials — JavaScript, security and standards — that decide if your site even shows up right.3 lessons▾
Lesson 4.1 — JavaScript SEO and rendering
The hidden danger of JavaScript: content that humans see but Google might not.
How to tell whether your fancy framework is helping or quietly hiding your pages.
The rendering choices that keep your content visible to search engines and AI alike.
Lesson 4.2 — HTTPS, security and site health
Why a secure site isn't optional — and how the padlock became a ranking signal.
The security and health issues that can spook Google and scare off visitors.
How to keep your site in good standing so trust never works against you.
Lesson 4.3 — Structured data in the technical stack (intro)
A first look at the code that tells Google exactly what your content means.
Why structured data sits at the crossroads of technical SEO and rich results.
The taste of a superpower you'll master fully in the schema course.
5
Module 5 — International & Advanced
The advanced technical work — multiple languages, big sites and risky migrations — done without disaster.3 lessons▾
Lesson 5.1 — Hreflang and international SEO
How to serve the right language and region to the right searchers without confusing Google.
The hreflang setup that stops your country versions from competing with each other.
Why international SEO breaks so often — and how to be the exception.
Lesson 5.2 — Crawl budget and log file analysis
What "crawl budget" really means — and when it actually matters for your site.
How to read your server logs to see exactly what Google does when it visits.
The way big sites stop Google wasting its time and get important pages crawled.
Lesson 5.3 — Site migrations without losing rankings
The migration checklist that saves you from the classic post-relaunch traffic collapse.
Why so many redesigns quietly tank rankings — and how to redesign safely.
The steps to move a site, change a platform, or rebrand without losing what you've built.
6
Module 6 — The Technical Audit
Pull it all together into a repeatable audit — find every issue, then fix the ones that matter.2 lessons▾
Lesson 6.1 — Running a full technical SEO audit
The end-to-end audit that surfaces every technical issue holding your site back.
How to crawl your own site like Google does and read what it finds.
The systematic sweep that turns "something feels off" into a clear list of problems.
Lesson 6.2 — Prioritising and fixing technical issues
How to sort a scary audit into "fix now," "plan for later," and "safe to ignore."
The impact-versus-effort filter that stops you drowning in low-value fixes.
Why fixing the right three things beats fixing thirty of the wrong ones.
Packages
Which Package Is The Technical SEO Course In?
One Of 11 Online SEO Courses
You'll find the Technical SEO course inside these packages — or take it on its own as a single online SEO course.
Struck-through prices show the equivalent value bought separately — courses at £149 each, plus the live coaching on Blended and Intensive — so every package saves you the same amount on all three tiers. Prices are one-off, per package.
FAQs
Technical SEO Course — Frequently Asked Questions
More About Our SEO Courses Online
Everything you need to know about this online SEO course and how the SEO training works.
Is this an online SEO course?
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Yes. The Technical SEO Course is delivered 100% online, so you can learn SEO at your own pace from anywhere in the UK or further afield. You keep lasting access to the materials, so you can revisit any lesson whenever you like.
Do I need any experience to take this SEO training?
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No. Like the rest of our SEO courses, it's built to take you from beginner to confident — we assume no technical background and build up gradually. If you can follow clear, step-by-step lessons, you can do this.
How long does the Technical SEO Course take to complete?
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It's self-paced, so you're in control. There are 6 modules and 22 lessons (around 4.5 hours of focused learning), which most people work through comfortably in a few weeks alongside a job.
Which package includes the Technical SEO Course?
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It's included in the Elite, Ultimate packages. You can also take it as a single online SEO course, or bundle it with the rest for the full programme.
Do I get a certificate with this SEO course?
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On our blended and intensive paths you complete tutor-marked assessments and earn a certificate of completion from The Legacy Room. We are not externally accredited yet — so we never claim to be — but you finish with real, demonstrable SEO skills and proof you have done the work.
Is there a free SEO course or trial?
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We offer free resources, including this full curriculum download, so you can see exactly what the SEO training covers before you enrol. The complete, structured SEO course suite is available through our flexible paid plans.
Do you offer an SEO certification?
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You earn a certificate of completion from The Legacy Room on the blended and intensive paths. We are honest about it: the courses are not externally accredited yet, so we do not pretend they are. What you get is genuine, job-ready SEO skill — and proof you have earned it.
Is this a Google SEO course?
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We're independent, not a Google SEO course — but you'll master Google's own tools (Search Console, GA4, PageSpeed Insights) and its guidelines, which is exactly what ranking on Google takes.
Can I learn SEO online with these courses?
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Absolutely. Whether you searched for seo online classes, training for seo or online seo training courses, this is part of the same online SEO training programme — learn SEO properly, in order, with tutor support and coaching on tap.
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Download The Full SEO Curriculum
Get the complete 208-lesson breakdown across all 11 SEO courses — every module, every lesson — sent straight to your inbox. Or enquire and we'll help you choose the right SEO course or package.
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