Stop 03 · Search Engine Optimization (SEO)Topics · 3/12

On-Page SEO

In short

On-page SEO is everything you can fix on the page itself so Google, and people, instantly understand what it's about. It's the cheapest SEO win you'll ever get.

Optimizing individual page elements — title tags, meta descriptions, headers, URL structure, internal linking — that directly influence how well a page can rank for its target keyword.

The blob proudly holds up a neat textbook with clear chapter tabs sticking out.

Think of it like this

A well-labelled textbook

A good textbook has a clear title on the cover, chapter headings, a short summary on the back, and pictures with captions. You know what's inside in five seconds. A well-optimised page does the same for Google.

Watch it happen

What Google reads on one page

Blog page

Title tag

Meta description

URL slug

Headings

Image alt text

1/5Title tag: the blue clickable line in results. Put the main keyword near the start.

The big ideas

What you need to know

Clear title and H1

Say exactly what the page covers, using the words people search.

Content that answers

Cover the question fully and early. Thin pages that dodge the answer rarely rank.

Internal links

Link to related pages on your own site with descriptive anchor text, not 'click here'.

Image care

Compress images, give them descriptive file names and alt text.

See it in code

Walk through the code

html

1<head>2  <title>Best Laptop for Coding Under ₹50,000 (2026 Guide)</title>3  <meta name="description" content="We tested 8 laptops for coding students. Here are the 3 worth buying, with pros, cons and prices.">4</head>5<body>6  <h1>Best Laptop for Coding Under ₹50,000</h1>7  <h2>What specs matter for coding</h2>8  <img src="/img/laptop-keyboard.jpg" alt="Close-up of a backlit laptop keyboard">9</body>

1/4Title tag with the main keyword first. Google may cut titles that run too long.

The main on-page elements in plain HTML. Most website builders and WordPress SEO plugins let you edit these without code.

Save yourself the pain

Common mistakes

Oops

Repeating the keyword 30 times on the page.

Do this instead

Keyword stuffing reads badly and Google's spam policies treat it as manipulation. Write naturally for people.

Oops

Using the same title tag on many pages.

Do this instead

Give every page a unique title that describes that page's content.

Your mission

Audit one page's on-page SEO

~20 min

Quick check

Your page ranks fifth but very few people click it. Which on-page fix is most likely to help clicks?

Go deeper

1Audit a page's title tag, meta description and headers against SEO best practices.
2Practice writing a keyword-optimized title tag that's also genuinely clickable.
3Learn why keyword stuffing hurts rankings today rather than helping them.