Diagnostics

This tab shows diagnostic information for the scan.

Priority	Description and URL	Guideline and Line Number	Count
Priority 1 1 issues on 1 pages
	This link returns a 403 Forbidden HTTP status code.	Broken Link	1 pages
	Web servers return this code when access is denied to a URL.	Rule: ErrHttpForbidden
	Link: http://www.csail.mit.edu/`403 Forbidden`
	https://www.w3.org/WAI/demos/bad/before/home.html	Line 350 351 368 369
Informative These messages are for information only and do not indicate errors or conformance problems.
	Caching configuration for HTML pages.		7 pages
		Rule: LogCacheHeadersHtml
	`Cache-Control: public, s-maxage=2592001`CDN: Cloudflare, `cf-cache-status:`
	https://www.w3.org/WAI/demos/bad/before/annotated/home.html	Line 1
	`Cache-Control: public, s-maxage=2592001`CDN: Cloudflare, `cf-cache-status:`
	https://www.w3.org/WAI/demos/bad/before/home.html	Line 1
	`Cache-Control: public, s-maxage=2592001`CDN: Cloudflare, `cf-cache-status:`
	https://www.w3.org/WAI/demos/bad/before/news.html	Line 1
	`Cache-Control: public, s-maxage=2592001`CDN: Cloudflare, `cf-cache-status:`
	https://www.w3.org/WAI/demos/bad/before/reports/home.html	Line 1
	This issue was found on another 3 pages. The trial version is limited to showing issues on 4 pages.
	Server information.		1 pages
		Rule: LogServerInfo
	`Date: Sat, 23 May 2026 14:59:17 GMTServer: cloudflare`
	https://www.w3.org/WAI/demos/bad/before/home.html	Line 1
	Start page link counts.		1 pages
		Rule: LogLinkInfo
	Links out: 165 hyperlinks. CSS files: 2 files. Image files: 79 files.
	https://www.w3.org/WAI/demos/bad/before/home.html	Line 1
	Expand all 4 issues

Diagnostics

Priority 1

Informative