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SEO

On-Page SEO: What Every Page Needs to Rank

Last updated: By Callum Skinner

On-page SEO is the craft of making each page of your site as readable and relevant as possible, for both the people who land on it and the search engines deciding whether to show it.

It is not about tricking Google. It is about clear communication: making sure that what a page is about is obvious to anyone who encounters it, whether that is a human reader or a crawlerbot reading the HTML.

Title Tags: Your First Impression in Search Results

The title tag is the clickable blue headline that appears in Google search results. It is also one of the strongest on-page ranking signals.

A good title tag:

  • Contains the primary keyword, ideally towards the front
  • Is under 60 characters so it does not get truncated in search results
  • Describes what the page actually contains, not just what you want it to rank for
  • Reads naturally, not like a list of keywords bolted together

For a local business, including the location in key service page titles is worth doing. “Web Design Agency in Lincoln | Prosper Digital” is more informative (and more locally relevant) than “Web Design | Prosper Digital”.

Meta Descriptions: Written for Humans

The meta description appears below the title in search results. Google sometimes rewrites it, but a well-crafted one gets used more often than not.

The goal is to give the searcher a reason to click your result rather than the one above or below it. That means:

  • Being specific about what the page covers
  • Including a natural use of the primary keyword (Google sometimes bolds it in results)
  • Fitting within 140-155 characters
  • Including a soft call to action where it makes sense (“Find out how…” or “See our approach…”)

Do not stuff keywords into meta descriptions. Write for the person scanning search results at speed.

Headings: Structure That Serves Both Readers and Search Engines

Your heading hierarchy (H1, H2, H3) does two jobs simultaneously: it helps human readers scan the page and understand its structure, and it signals the topic hierarchy to Google.

Rules worth following:

  • One H1 per page, containing the primary keyword, placed near the top
  • H2s for the main sections of the page
  • H3s for subsections within those main sections
  • Headings that are genuinely descriptive, not vague (“Why This Matters” is less useful than “Why Site Speed Affects Your Rankings”)

Avoid using headings purely for visual styling. If you want something to look like a heading, use a heading tag. Do not apply heading styles to a <p> tag using CSS.

Content: Depth, Relevance, and Natural Language

This is where most of the SEO value is generated, and where most people either overthink it or underinvest in it.

Good content for on-page SEO:

  • Answers the question or serves the intent behind the target keyword
  • Covers the topic with enough depth that the reader does not need to go elsewhere for more information
  • Uses the primary keyword and semantically related terms naturally throughout the copy
  • Is structured with headings and paragraphs that make scanning easy
  • Is accurate, current, and written by someone who actually understands the topic

What Good Content Is Not

It is not a precise word count. It is not hitting a keyword density percentage. It is not padding a 300-word page to 2,000 words by repeating yourself in different ways.

The right length for a page is however long it needs to be to comprehensively address the topic for the intended audience. A local service page for a plumber might be 400 solid words. A guide to VAT for freelancers might be 2,000. Both can rank well if the content genuinely serves the searcher.

Internal links (links from one page on your site to another) are one of the most powerful on-page tools available, and one of the most neglected.

They do three things:

  1. Distribute authority: when other pages link to a page, they pass some of their ranking strength to it. This is how you can elevate important pages without relying entirely on external backlinks.
  2. Help Google understand your site structure: a well-linked site tells Google which pages are most important and how topics relate to each other.
  3. Guide users: a relevant internal link keeps visitors on your site and moves them towards the next logical step.

Practical internal linking:

  • Use descriptive anchor text that describes the destination page’s content, not generic phrases like “click here”
  • Link from high-authority pages (your homepage, popular blog posts) to pages you want to rank better
  • Make sure every important page has at least a few internal links pointing to it
  • Avoid linking every instance of a keyword. Add links where they genuinely add value for the reader

On-page SEO is the foundation that all other SEO work builds on. If your pages are not clearly communicating their topic to Google, external links and technical fixes will only take you so far.

Our SEO agency in Lincoln reviews on-page factors as part of every audit and ongoing campaign. To understand how on-page fits into the broader picture, explore the SEO hub.

Common Questions About on-page seo

How Many Keywords Should I Use on a Single Page?

One primary keyword per page is the right mental model. Related terms and natural variations will appear organically in well-written content. Forcing keyword density (counting occurrences and hitting a target percentage) is an outdated practice that can make copy feel unnatural and actually harm readability. Focus on covering the topic thoroughly rather than hitting a word count or keyword count.

Does the Meta Description Affect Rankings?

Not directly. Google has confirmed that meta descriptions are not a ranking factor. However, a well-written meta description improves click-through rate from search results, which brings more traffic to the page. Write it as a concise, honest summary of what the page offers (around 140 to 155 characters) and include the primary keyword naturally.

How Important Is the H1 Tag?

Very. The H1 is the primary heading of the page and one of the strongest on-page signals for topic relevance. Every page should have exactly one H1, it should contain the primary keyword, and it should describe what the page is about clearly and accurately. Use H2s and H3s to structure the rest of the content logically.

What Is Keyword Cannibalisation and Why Does It Matter?

Keyword cannibalisation happens when two or more pages on your site compete for the same primary keyword. Google has to choose which one to rank, often cycling between them and ranking neither as well as a single authoritative page would. The fix is to consolidate overlapping pages or clearly differentiate their target keywords and intent.

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