Technical SEO Course
A technical SEO course teaches how to make a website easier for search engines and crawlers to discover, crawl, render, index, and understand.
Start here
- 1. Audit your current robots.txt and sitemap to ensure important pages are crawlable and listed.
- 2. Verify that key pages return 200 (not 3xx or 4xx) and are set to index (no unintentional noindex).
- 3. Check canonical tags use absolute URLs and point to the correct preferred version.
- 4. Monitor Core Web Vitals in Google Search Console to spot performance issues early.
- 5. Schedule a monthly technical SEO review – crawl logs, index coverage, and structured data errors.
What I'd do first
- Get clear on the difference between crawling and indexing – it's the foundation of everything.
- Audit your current site: check robots.txt, sitemaps, and canonical tags using Google Search Console.
- Set up monitoring for Core Web Vitals so you have a performance baseline.
- Pick a specific site issue (e.g., duplicate content, slow pages) and fix it as a hands‑on exercise.
Plain‑English take
Think of a technical SEO course as learning the plumbing of your website. You're making sure search engine crawlers can flow through every pipe (crawling), get to every room (indexing), and understand what each room is for (structured data). Without good plumbing, even brilliant content stays hidden in the walls.
When it actually matters
- Launching a new site: Set up the technical foundation before publishing content.
- After a redesign or migration: Redirects, sitemaps, and canonical tags often break.
- When rankings are flat despite great content: The issue is usually technical.
- On large or e‑commerce sites: Crawl budget, duplicate URLs, and pagination become critical.
- When you want rich results: Structured data requires correctly implemented markup.
What I got wrong
- I used to think robots.txt and noindex were the same thing. They're not – one controls crawl, the other controls index.
- I assumed submitting an XML sitemap guaranteed indexing. It doesn't; it only suggests URLs.
- I set up canonical tags pointing many similar pages to one unrelated page instead of the true original.
- I treated technical SEO as a one‑time setup instead of a recurring audit process.
Next step
Sources
Primary documentation is linked directly. Anything commercial is marked nofollow.
- Google Search Central — Primary source for Google's guidance on crawling, indexing, structured data, sitemaps, robots controls, and site quality.
- Google Search Central: SEO Starter Guide — Useful baseline reference for technical SEO concepts and how search engines interpret sites.
- Google Search Central: Robots.txt specifications and guide — Authoritative reference for crawl control and common robots.txt mistakes.
- Google Search Central: Sitemaps overview — Explains how sitemaps support discovery and what they do and do not do.
- Google Search Central: Core Web Vitals — Official guidance on page experience metrics commonly included in technical SEO courses.
- Google Search Central: Structured data documentation — Best reference for schema markup and eligible search enhancements.
Notes from Callum Bennett.