What Is A URL (And How Does It Affect Search Engine Optimisation)

A lot of SEO advice gets complicated fast but URLs are one of the few parts that stay refreshingly simple. 

A URL is just the address of a page but it quietly does a lot of heavy lifting because it tells both Google and real people what they are looking at.

If your page is about something specific, your URL should back that up.

A URL Is Your Page’s Address But It Is Also A Clue

When you paste a link into an email, share it on WhatsApp or click it from Google, that string of text is the URL.

It shows in the browser bar, it gets copied into links and search engines read it as part of the “What is this page about?” puzzle. 

You do not need to make it clever. You need to make it clear.

Why Your URL Structure Matters In Search Results

Google uses lots of signals to understand a page. Your content matters most but Google still looks at the structure around it.

A clean URL works like a label on a folder. It helps Google quickly place the page in the right topic area. 

It also helps users feel confident they are clicking something relevant, which matters when they are scanning search results in a rush.

The Best URLs Are Boring On Purpose

A strong URL is usually:

  • Short
  • Easy to read
  • Focused on the main topic
  • Built around the keyword you actually want to rank for

If your URL is long, stuffed with extra phrases or packed with filler words, you are not making it more powerful. You are usually just making it messier.

Keep The URL Focused Even If The Title Tag Is More “Salesy”

URL Structure example

Your title tag can include extra wording to boost clicks. That is where modifiers belong because it is the headline people see in Google.

Your URL does not need all of that.

For example, you might have a title tag that includes an incentive like “same day call out” but your URL can stay clean and focused on the core keyword:

/emergency-plumber-manchester

That gives Google and users the main idea without turning the address into a paragraph.

Avoid URLs That Look Like Random Code

Example of a bad URL structure

You will sometimes see page addresses that look like:

/page?p=421

These are query strings or database style IDs. The problem is simple: they do not describe the page topic at all. 

If Google looks at that URL alone, it has no clue what the page is about.

A descriptive URL is instantly clearer for everyone.

Hyphens Are Normal And Usually Automatic

Most platforms use hyphens to separate words in URLs. That is standard and it keeps things readable.

You do not need to fight it or hand format anything. Just make sure the final URL reads like a normal phrase, not a jumble.

The Duplicated Page Mistake That Creates Messy URLs

This is one of the easiest ways to end up with a messy site without noticing. You duplicate a page template, change the content but forget to update the slug.

On a CMS like WordPress, it often ends up creating something like:

/emergency-plumber-manchester-2

Now you have a page that might actually be about “boiler repairs” but the URL is still talking about “emergency plumbing”. 

That mismatch is not helpful for Google and it looks odd to users too.

If you change the URL, you will normally want to set up a 301 redirect from the old URL to the new one. 

That way, anyone who clicks an old link still lands on the right page and search engines get a clear signal about where the page now lives.

How To Check If Your URLs Are SEO Friendly

When you look at a URL, ask yourself:

  • Would a stranger understand what this page is about?
  • Does it match the main keyword and topic of the page?
  • Is it clean, short, and readable?
  • Is it free of random numbers or leftover “-2” style endings?

If you can answer yes to those, your URL is doing its job.

Dan Jones

Dan Jones

Managing Director at On Top Marketing .

Dan Jones, known as the AI optimisation king, has been doing SEO for over a decade and now helps businesses with their SEO and getting recommended by ChatGPT, Gemini and Claude.

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