Can AltFTool audit my site's accessibility from a URL?

No. AltF Security takes pasted HTML, not a URL, and checks document structure - language attribute, title, viewport, a single H1, heading order, image alt text, accessible control names and form labels. Copy the rendered HTML from developer tools to use it.

Is an automated audit enough for WCAG compliance?

No. Automated testing covers only a minority of WCAG success criteria. Meaningful alt text, logical focus order, understandable errors and keyboard operability all need a human reviewer, which is why the research below pairs the audit with a keyboard checklist.

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All signals

DeveloperRisingAltFTool ships this

Website accessibility audit

AltF Signals rates "website accessibility checker" at 79 out of 100 on AltFTool's own editorial opportunity scale, against no published volume estimate and medium competition. AltFTool ships part of this: AltF Security runs a fixed set of automated structural checks over HTML you paste, and the Colour Contrast Checker covers contrast ratios. Neither crawls a live URL, and automated checks cannot produce a full WCAG conformance report.

Teams need actionable WCAG checks that connect each issue to an understandable fix.

Opportunity score: 79/100
Monthly search: Researching
Competition: Medium
Coverage: Worldwide

Live research layer

Relative search interest

A 0-100 relative index, not absolute search volume.

Opportunity blueprint

What would a strong product for "website accessibility checker" have to solve?

3 requirements, written as the jobs a credible product in this category has to do. They describe a target, not an AltFTool roadmap or a release commitment.

Automated audit
Keyboard checklist
Shareable remediation report

How are these numbers produced?

Source and meaning of each figure on this page
Figure	Where it comes from
Opportunity score	AltFTool editorial judgement on a 0-100 scale. It is not measured, not audited and not a prediction of commercial success.
Monthly search	A directional third-party estimate where one is recorded. Where none is, the figure reads "Researching" rather than showing a made-up number.
Competition and momentum	Editorial labels, not metrics from an SEO platform.
Relative search interest	The only live figure on this page. It is fetched from Google Trends when you load the page and is a 0-100 relative index, not absolute volume.

Snapshot last reviewed 2026-07-22.