What are the main types of SEO tools?
The main types of SEO tools are keyword research tools, rank trackers, site/technical audit tools, backlink analysis tools, and on-page/content tools — each one checks a different part of your site's visibility. Most sites need a mix of these rather than relying on just one.
Keyword research tools show what people search for, how often, and how competitive it is, and are used to decide what to target. Rank tracking tools monitor where your pages sit in Google's results over time, for the terms you care about. Site and technical audit tools, like this Website Grader, scan a site for issues that hold back rankings — page speed, mobile friendliness, broken meta tags, missing structured data, crawl errors. Backlink analysis tools show which other sites link to yours, and how strong or spammy those links are. On-page and content tools check individual pages — title tags, headings, meta descriptions, keyword usage, readability — for whether they're set up to rank and be understood by search engines.
Our free tools cover several of these categories: the Website Grader for technical/site audits, the Meta Title & Description Checker and Schema Validator for on-page checks, and the Local SEO Audit for local visibility. Paid platforms combine most categories into one dashboard, which is why agencies typically run several tools alongside their own audits.
How do I use an SEO / website grader tool?
To use a website grader, enter your site's URL and let the tool scan it — it will return a score plus a breakdown of specific issues (speed, mobile-friendliness, meta tags, structured data) rather than just a single number. The real value is in the breakdown: fix the highest-impact issues first, then re-run the grader to confirm the score has moved.
Most graders, including ours, pull data from real testing sources (such as Google PageSpeed Insights) rather than guessing, so the results reflect how your site actually performs — not just how it looks. A grader is a starting point, not a full audit: it flags what's wrong, but deciding what to prioritise and how to fix it properly (site structure, content, backlinks) usually needs a closer look. That's what our free website audit covers once you've run the grader.
Do I need paid SEO tools, or are free ones enough?
Free SEO tools are enough for most small businesses to check the basics — site speed, meta tags, structured data, local listings — and get a clear list of what to fix. Paid tools become worth it once you need ongoing rank tracking, in-depth keyword research, or backlink monitoring across a large or competitive site.
For a one-off health check or a smaller local business, free tools like our Website Grader, Meta Title & Description Checker, Schema Validator, and Local SEO Audit will surface most of the issues actually holding a site back — no sign-up, no cost. Paid tools mainly add scale and history: tracking hundreds of keywords over months, or auditing a large backlink profile, which most small sites don't need day one. If you're weighing up the cost of an ongoing campaign against DIY tools, our SEO Cost Calculator gives a quick sense-check, and our SEO plans start from £100/month with no long-term contract if you'd rather hand it over.
