How to Check SEO of a Site for Better Online Visibility

The short answer: to check the SEO of a site, start with two free Google tools, Search Console and PageSpeed Insights, then work through five areas: whether Google can find and index your pages, how fast they load on a phone, whether each page has a clear topic with a good title and description, whether the content is genuinely useful, and whether the right pages are linked to. If you would rather have it done for you, our free SEO analysis checks your site and sends you a prioritised report within 3 working days.

Why SEO Matters for Your Website

Search is where most customers start. When someone looks for what you sell, the businesses on page one get the visit, the call and the sale. SEO (search engine optimisation) is the work that earns those positions without paying for every click, and it keeps working long after it is done.

The basics still trip people up: our 2026 study of West Midlands small business websites found 1 in 5 did not load at all. A site that does not load, or that Google cannot read, cannot rank, however good the business behind it. That is why checking your site’s SEO is worth an afternoon, and why it should be repeated. If you would rather hand the work over, our SEO services pick up where this guide ends.

How to Check SEO of a Site: Our Step-by-Step Guide

Work through these in order. The first steps catch the problems that stop a site ranking at all; the later ones are about ranking higher.

1. Check Google can find and index your pages. In Google Search Console, open the Pages report. It shows how many pages are indexed and why others are not (blocked, duplicate, “crawled, currently not indexed” and so on). Submit your XML sitemap there, and use URL Inspection on your most important pages.
2. Test loading speed on a phone. Run your homepage and main service pages through PageSpeed Insights and look at the mobile result. Google’s Core Web Vitals targets are loading (Largest Contentful Paint) within 2.5 seconds, response to a tap (Interaction to Next Paint) under 200 milliseconds and layout shift under 0.1.
3. Review titles and meta descriptions. Every page needs its own title that names the topic or service clearly, and a description that gives people a reason to click. Duplicate or missing titles are one of the most common problems on small business sites.
4. Check each page against what people search for. One page, one clear topic. The content should answer the searcher’s question at least as well as the pages already ranking, with headings in a logical order. Thin pages and near-duplicates pull the whole site down.
5. Fix technical issues. Broken links, redirect chains, duplicate content, missing alt text on images and pages that are not on HTTPS all send poor signals. A crawler or audit tool will list them, and a technical SEO audit will put them in order of impact.
6. Look at your links. Your most important pages should be linked from other relevant pages on your site. Search Console’s Links report shows which pages get internal links and which other sites link to you.
7. If you serve local customers, check your local signals. A complete, verified Google Business Profile and the same business name, address and phone details everywhere they appear online.

Common SEO Mistakes to Avoid

These are the problems that hold small business sites back most often:

• Images without useful alt text: describe what each image shows, so search engines and screen readers understand it. Compress large images so they do not slow the page.
• Duplicate or thin content: keep content original and substantial. Several weak pages on the same topic compete with each other instead of helping.
• Poor mobile usability and slow pages: Google ranks the mobile version of your site, so a site that is awkward on a phone is awkward for Google too.
• Guessing at keywords: check which searches actually bring impressions in Search Console before rewriting pages, rather than targeting terms nobody uses.
• Confusing navigation: if visitors cannot find your services in two clicks, search engines struggle to understand which pages matter most.
• Letting content go stale: refresh key pages when your services, prices or details change, and publish new content that answers real customer questions.

Free tools that check your site’s SEO

You do not need to pay for software to run a useful check. These tools cover most of what a small business needs:

One caution: the “SEO score out of 100” that many checkers show is each tool’s own formula, not something Google uses. Treat the score as a to-do list, and fix issues in order of impact: indexing problems first, then speed and titles on the pages that bring in business, then content. Plenty of other SEO advice is just as misleading; we cover the SEO myths that damage websites in a separate guide.

What a proper SEO audit should include

An automated checker tells you what is wrong with individual pages. An audit tells you what to fix first and why. Whoever carries it out, a useful SEO audit should cover:

• Technical health: indexing, the XML sitemap, redirects, broken links, duplicate content and structured data.
• Speed and mobile experience: Core Web Vitals on the pages that matter commercially.
• Keywords and content: which page targets which search, where pages compete with each other, and the topics competitors cover that you do not.
• On-page basics: titles, descriptions, headings and internal links.
• Links: the quality of sites linking to you, and any obvious gaps against competitors.
• Local signals, if you serve customers in a particular area: Google Business Profile, reviews and consistent business details.
• A prioritised action list: a short plan in plain English, not a 60-page export from a tool.

Our free SEO audit gives you that prioritised list for your own site, and the report arrives within 3 working days.

What to Look for in an SEO Agency

If your check turns up more than you can fix yourself, the right agency will start from evidence rather than a sales script. Look for results you can verify, honest timelines, reporting from your own Search Console and Analytics data, a named person doing the work and no lock-in contract. Our guide on how to choose an SEO agency in Birmingham turns those into an eight-point check you can run on anyone, including us.

Frequently asked questions

How often should I check my website’s SEO?

Look at Google Search Console once a month for new indexing errors or drops in clicks. Run a fuller check every six to twelve months, and always after a redesign, a move to a new platform or a sudden fall in traffic.

Can I check my site’s SEO myself?

Yes. Search Console and PageSpeed Insights cover the basics for free, and the steps above work for most small business sites. It is worth bringing in help when the issues are technical, when you have fixed the basics and still are not ranking, or when you simply do not have the time.

How long does it take to see results after fixing SEO issues?

Technical fixes can be picked up within days or weeks, once Google recrawls the pages. Ranking gains from better content and links usually take months, depending on your competition. Our own clients usually see momentum within about three months.

Is an online SEO checker score the same as Google’s view of my site?

No. Each checker calculates its own score, and Google does not publish one. What matters to Google is whether your pages can be indexed, load quickly, answer the search well and are relevant to what people look for.

Taking the First Step Towards Better SEO

Start with the step-by-step check above. If you would like a second opinion, DigitalCave is a digital marketing agency in Birmingham’s Jewellery Quarter that has been helping businesses with SEO since 2013. Request a free SEO audit and we will send you a clear list of what to fix first within 3 working days. We reply to enquiries within 2 working hours, and there is no lock-in if you decide to work with us afterwards.