The on-page SEO checklist that actually moves rankings
On-page SEO is everything you control on a page to help it rank: the words, the structure, the tags, and the links. Get it right and you give every piece of content its best chance to be found. Here is a practical on-page SEO checklist you can run on any page.
1. Target one clear keyword (and its intent)
Each page should target a primary keyword and the search intent behind it. Match the page to what the searcher actually wants — an answer, a product, a comparison — or no amount of optimisation will help.
2. Title tag and meta description
Your title tag is the single most important on-page element. Put the keyword near the front, keep it under ~60 characters, and make it compelling. The meta description does not directly affect rankings but heavily influences click-through — treat it as ad copy.
3. Headings and structure
Use one clear H1 (usually the page title) and logical H2/H3 subheadings that include related terms. Good structure helps both readers and search engines understand the page.
4. Content depth and quality
Cover the topic thoroughly and answer the questions people actually ask. Helpful, original, well-organised content is the foundation everything else sits on.
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Begin a Project5. Internal links and URLs
Link to relevant pages on your site with descriptive anchor text, and keep URLs short and readable. Internal links spread authority and help search engines crawl your site — part of good technical SEO.
6. Images and page experience
Compress images, add descriptive alt text, and make sure the page loads fast and works on mobile — increasingly judged by Core Web Vitals.
Frequently asked questions
What is on-page SEO?
On-page SEO is the optimisation of elements on your own pages — content, title tags, headings, internal links, images, and structure — to help them rank and convert.
What is the difference between on-page and off-page SEO?
On-page SEO is what you control on the page itself; off-page SEO covers external signals like backlinks and reviews. You need both, but on-page is where you start.
What are the most important on-page SEO factors?
A keyword-focused title tag, content that matches search intent, clean structure with proper headings, internal links, and fast, mobile-friendly page experience.
On-page SEO is the groundwork for everything else. For the full picture, read our small business SEO guide, or explore our SEO services and get in touch.
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