Best free landing page graders (2026)
Updated July 2, 2026 · 8 min read
A free landing page grader is worth using when it scores the things that actually move revenue: conversion clarity, trust, and AI-search readiness, not just page speed. The best free options each cover a different slice. Match the tool to the job you care about, run more than one, and act on the highest-impact fixes first.
What makes a free landing page grader actually worth using?
Most free graders answer one narrow question well and stay quiet on the rest. A page-speed tool tells you how fast the page loads but nothing about whether the headline sells. A marketing grader gives you an SEO checklist but skips whether an AI answer engine can read and cite the page. So the honest way to pick is to name the question you need answered, then choose the grader built for it.
Three dimensions separate a useful free grader from a vanity score:
- •What it scores. Performance and technical health are common. Conversion quality (headline clarity, one obvious call to action, proof near the action) and AI-search readiness (structured data, extractable answers, entity identity) are rarer.
- •Free depth. Does the free tier give you the real result and specific fixes, or a teaser score behind an email wall or a paid upgrade?
- •Signup cost. Some tools run on a raw URL with no account. Others ask for an email or a login before showing anything.
Which free landing page graders are worth comparing?
Here is an honest look at the free graders people actually use, across the dimensions above. Capabilities on paid or gated tiers are described qualitatively where the specifics aren't public.
Google PageSpeed Insights / Lighthouse scores load speed, Core Web Vitals, and basic accessibility, best-practices, and SEO checks. It has no conversion depth, but its performance depth is the reference standard for speed. It isn't focused on AI-search readiness, needs no account, and gives you a full technical audit for free.
HubSpot Website Grader scores performance, SEO, mobile, and security at a site level. Its conversion depth is light and its AI-search focus is minimal. It requests an email address to view results, then returns a summary grade plus category scores.
Revenue Grader scores conversion, trust, message clarity, SEO, AI visibility, mobile UX, CTA quality, proof, and technical readiness. Its conversion scoring is deep and page-type-aware, performance is included as one dimension rather than the specialty, and AI-search readiness is scored directly as a named dimension. The free scan needs no account and returns your overall grade, nine subscores, detected page type, and top three fixes.
Read the list by the job you have. If you need to know why the page loads slowly, PageSpeed Insights is the right tool and it costs nothing. If you want a quick site-level marketing snapshot, HubSpot's grader gives you category grades in exchange for an email. If the question is why a page isn't converting, and whether AI answer engines can even read it, that is the gap Revenue Grader is built for.
How should you choose between them?
Start from the outcome you're chasing, not the tool.
- •Diagnosing a slow page: run PageSpeed Insights / Lighthouse first. It is the standard for Core Web Vitals and gives concrete technical fixes.
- •A fast marketing health check: HubSpot Website Grader returns a site-level grade across a few marketing categories.
- •Improving conversion and getting cited by AI answer engines: Revenue Grader detects the page type first, then scores the page against the conversion standard that fits it, and grades AI-search readiness as its own dimension.
Where does AI-search readiness fit in?
This is the dimension most free graders don't score at all, and it is Revenue Grader's real differentiator. As more searches end in an AI-generated answer, a landing page needs to be readable and safe to quote by engines like ChatGPT, Perplexity, and Google AI Overviews. That depends on things a speed test never looks at: is your main answer in server-rendered HTML, do you have structured data such as FAQPage and Organization, are your headings question-style, and is your entity identity clear.
Revenue Grader checks those mechanics and ranks the fixes by impact. It reports readiness, not confirmed visibility, because no tool can promise an engine will cite you. That honest framing matters: a grader that claims guaranteed AI visibility is overstating what any checker can measure.
Worked example: reading three free grades on one page
Say you run the same SaaS landing page through all three tools.
- •PageSpeed Insights returns a strong performance score and a couple of image-sizing fixes. Good, the technical layer is healthy.
- •HubSpot Website Grader gives a decent site-level marketing grade. Useful as a snapshot, but it doesn't tell you whether this specific page's headline and call to action are doing their job.
- •Revenue Grader detects it as a SaaS landing page, flags a weak headline that leads with features instead of the visitor's outcome, notes the primary call to action isn't obvious above the fold, and reports missing FAQPage structured data that would help answer engines cite it.
Why run more than one grader?
The first two confirm the page is fast and technically sound. The third tells you why it may still be leaving revenue on the table. That's the point of running more than one free grader: each covers a layer the others skip. Use a speed tool for the technical layer and a conversion-and-AEO grader for the message and machine-readability layer. They rarely overlap, so together they cover more of what a landing page needs to earn revenue.
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Frequently asked questions
- What is the best free landing page grader?
- There isn't one best tool for every job, because each free grader covers a different layer. Google PageSpeed Insights is the standard for load speed and Core Web Vitals. HubSpot Website Grader gives a site-level marketing snapshot. Revenue Grader scores conversion quality and AI-search readiness as its focus. Match the tool to the question you need answered, and run more than one.
- Are free landing page graders accurate enough to act on?
- Yes, for what each is built to measure. A speed tool like PageSpeed Insights reports real, checkable technical data. A conversion grader gives you a structured read on headline clarity, call-to-action placement, and proof. Treat any grade as a prioritized starting point: fix the highest-impact items first, then re-run the grader to confirm the change.
- Do I need to sign up to use a free landing page grader?
- It depends on the tool. Google PageSpeed Insights runs on a raw URL with no account. HubSpot Website Grader requests an email address to show results. Revenue Grader's free scan needs no account and returns your overall grade, nine subscores, detected page type, and top three fixes.
- Which free grader checks AI-search readiness?
- AI-search readiness is the dimension most free graders don't score. Revenue Grader grades it directly, checking for structured data, extractable answers in server-rendered HTML, question-style headings, and a clear entity identity, then ranks the fixes by impact. It reports readiness rather than confirmed visibility, because no tool can guarantee an AI engine will cite your page.
- Should I use more than one free landing page grader?
- Usually yes. These tools rarely overlap. A page-speed tool covers the technical layer, and a conversion-and-AEO grader covers message quality and machine readability. Running a speed tool alongside Revenue Grader gives you a fuller picture of what a landing page needs to earn revenue than either one alone.