Website grading

Website Grader: The Complete Guide to Scoring 90+

By WebGuru · Published · 7 min read

A website grader is a free tool that checks your website against a long list of tests and turns the results into one score and a letter grade. If you have ever wondered whether your site is helping or hurting your business online, a website grader gives you a straight answer in seconds, in plain English, without needing to be an expert.

This guide explains how a website grader works, what each part of the score measures, what your grade means and how to improve it. It is the hub for every guide on this blog, so use the links to go deeper on any topic. If you would rather see it first, grade your own website free and come back with your result in hand.

What is a website grader?

A website grader loads your page the way a visitor and a search engine do, runs a set of checks, and reports what passed and what needs work. The best tools do not stop at a number. They tell you what to fix first and why it matters.

A good website grader answers four practical questions:

  • Can people find my site on Google?
  • Does it load fast enough that visitors stay?
  • Does it work properly on a phone?
  • Is it safe to use?

For a local business there is a fifth question: does my Google listing look trustworthy next to my competitors? WebGuru, the tool behind website.ky, grades both your website and your Google Business listing, because customers see them together.

How a website grader scores your site

Every check earns full points, part points or none, depending on how close your site gets. The checks roll up into categories, and the categories add up to a score out of 100. Your grade is that score turned into a letter.

Our step-by-step answer to how does a website grader work walks through the maths. The short version: your score is the points you earned divided by the points that were available. If a category cannot be measured for your site, it is left out, so you are never marked down for something nobody could check.

The seven categories a website grader measures

WebGuru scores seven categories, each with its own share of the 100 points:

  1. SEO. Titles, descriptions, headings, links and the basics search engines read first.
  2. Google listing. Your Business Profile: details, reviews, photos and nearby competitors.
  3. Visitor experience. Readability, contrast, clear calls to action and trust signals.
  4. Speed. How fast the page loads and how heavy it is.
  5. Mobile. Whether the site is usable on a phone.
  6. Security. HTTPS and the browser protections that keep visitors safe.
  7. AEO (AI-readiness). Whether search and AI assistants can understand what your business is.

AI visibility, meaning what ChatGPT or Gemini say about you, is shown separately and is not part of the score, so the grade only reflects things measured directly.

What your website grader score means

Scores map to letter grades, with plus and minus grades inside each letter:

  • A: 90 to 100. Strong. Keep monitoring.
  • B: 80 to 89. Good, with a few easy wins left.
  • C: 70 to 79. Average. Competitors with better sites will outrank you.
  • D: 50 to 69. Real problems are costing you visitors.
  • F: under 50. Fix the basics first.

Not sure whether your number is good? Read what is a good SEO score before you worry about a single point.

How to use a website grader in five steps

  1. Enter your website address, or search for your business name.
  2. Read the overall grade, then look at the weakest category first.
  3. Fix the highest-impact items. A website grader that ranks fixes by impact saves hours.
  4. Rescan to confirm the points came back.
  5. Repeat after any change to your site.

For a longer list to work through, use our website audit checklist, or see an SEO audit example to learn what a thorough report contains.

What a website grader cannot tell you

Be wary of any tool that promises rankings. A website grader measures how well your site is built and presented. It cannot guarantee where Google will place you, because rankings also depend on competition, links, content quality and your market. What a grader can do is remove the technical and presentation problems that hold you back.

It also reads only what is public: your site and your listing. It cannot see your analytics, your sales or what is behind a login.

Free, full report or membership

The free scan gives you the overall score, the grade, 40+ checks and your first fixes explained. The full report adds your complete Google listing grade, a nearby competitor comparison, every fix with step-by-step instructions, AI visibility and a PDF to share. Membership is for people who grade many sites or want to track progress over time. See what the paid website evaluation adds and why an SEO monitor beats a one-off check, or compare plans on the pricing page.

Prefer a small-business view? Read why a website grader for small business needs to cover your Google listing as well as your site.

How to raise your website grader score

Most low scores come from a handful of fixable problems. Work through them in this order:

Google publishes its own starting advice in the SEO Starter Guide, and it is worth an hour of your time.

Frequently asked questions

Is a website grader accurate? It is accurate about what it measures. Treat the grade as a health check, not a ranking forecast.

How often should I use a website grader? After every meaningful change, and at least once a month.

Do I need to be technical? No. The point of a website grader is to translate technical findings into a short list of plain-English fixes.

Real examples of a website grader finding problems

Seeing typical findings makes the idea concrete. Here are the kinds of issues a website grader surfaces on small business sites, and what they cost:

  • A home page with no title tag. Search engines have to guess what the page is about, and the result in Google looks unfinished. Fixing it takes five minutes.
  • A 6 MB photo on the home page. On a phone connection the page crawls, visitors leave and the speed category drops. Compressing it is a one-minute job.
  • No HTTPS redirect. Some visitors reach an insecure version of the site and see a browser warning. A single setting fixes it.
  • A Google listing with no photos and old hours. Customers choose the competitor whose listing looks alive.
  • A phone layout where the menu overlaps the text. Most local visitors are on mobile, so this quietly loses enquiries.

None of these needs a developer to understand. A good website grader names the problem, says why it matters and tells you how to fix it.

Website grader vs SEO audit vs rank tracker

People mix these up, so it helps to separate them:

  • A website grader gives a quick, scored health check of how your site is built and presented.
  • An SEO audit is a deeper, often manual review. Read our SEO audit example to see how the two relate.
  • A rank tracker reports where you appear for specific searches over time. A website grader does not do this.

Use the grader to find and fix problems, then use rank and traffic tools to see the long-term effect.

Who benefits from a website grader

Business owners use it to see whether their site is helping. Web designers use it to check work before handing it over. Marketers use it to compare a site with its competitors. Agencies use it to open a conversation with a prospect. Anyone about to pay for a redesign should grade the current site first, so they know what the new one has to beat.

Frequently asked follow-ups

Can I grade a competitor's website? Yes. A website grader reads public pages, so you can scan any address. Comparing scores shows where they are ahead and where you can overtake them.

Why did my score change when I changed nothing? Sites change without you noticing: plugins update, certificates expire, third-party scripts get heavier and Google listings gain or lose reviews. That is the reason regular rescans matter.

Does a high grade guarantee more customers? No. It removes obstacles. Customers still need a good offer, fair prices and a way to reach you.

Which category should I fix first? Start with the lowest-scoring category, then take the highest-impact items inside it.

Ready to see where you stand? Run the free website grader on your site and get your first fixes in about 15 seconds.

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