SEO sounds technical, but the basics are simple: help people find useful pages and help Google understand them. Start here.
SEO (Search Engine Optimisation) is the practice of improving your website so that it appears higher in unpaid Google results for the searches your customers make. Done well, it brings steady visitors without paying for every click.
How Google finds and ranks pages
Google works in three broad steps:
- Crawling: automated programs follow links to discover pages.
- Indexing: Google reads each page and stores information about it.
- Ranking: when someone searches, Google picks the pages it believes are the most helpful and shows them in order.
Nobody outside Google knows every ranking factor, but helpful content, a clear page structure, fast mobile performance and trust from other websites consistently matter.
The three parts of SEO
1. On-page SEO: what is on your pages
- Search intent: understand what a person really wants when they type a query, and answer it fully.
- Title tag: a clear title that includes your main topic, kept short enough to display in results.
- Meta description: a short summary that encourages clicks. It does not directly raise rankings, but it affects who clicks.
- Headings: one main heading (H1) and logical sub-headings that organise the page.
- Content quality: original, accurate and useful information written for people first.
- Internal links: link related pages together so visitors and Google can navigate.
- Image descriptions (alt text): describe images for accessibility and image search.
2. Technical SEO: how your site works
- Pages load quickly, especially on mobile.
- The site uses HTTPS and works well on phones.
- An XML sitemap lists your important pages, and robots rules do not block them by mistake.
- Each page has one clear address (canonical URL).
- Structured data (schema) helps Google understand your business, articles, courses and FAQs.
3. Off-page SEO: your reputation
- Backlinks: links from other trusted websites act like recommendations. Quality matters far more than quantity.
- Brand mentions and reviews: especially important for local businesses.
- Google Business Profile: vital for local searches. See our local SEO checklist.
Keyword research in four steps
- List the words customers use, such as "digital marketing course in Ludhiana".
- Check Google's suggestions (autocomplete and "People also ask") for related phrases.
- Prefer specific phrases with clear intent over very broad ones.
- Give each page one main topic, so pages do not compete with each other.
Beginner mistakes to avoid
- Stuffing keywords unnaturally. Write for people.
- Copying content from other websites.
- Ignoring mobile users and page speed.
- Buying cheap bulk backlinks, which can harm your site.
- Expecting results in days. SEO usually takes months to build.
Free tools to start with
- Google Search Console: shows which searches bring visitors and if Google has indexing problems.
- Google Analytics 4: shows how visitors behave on your site.
- PageSpeed Insights / Lighthouse: checks speed and basic SEO issues.
How long does SEO take?
New websites often need several months of steady work before they see strong results, depending on competition. The advantage is that the traffic keeps building. To compare it with paid advertising, read SEO vs Google Ads.
Learn SEO hands-on
Our Digital Marketing course teaches SEO on live websites, from keyword research to technical fixes and local SEO. Book a free demo class to see how we teach it.