Headers of //docs.google.com/gview?url=https://sbb-pirna.de/wp-content/uploads/2023/09/Beitragsordnung.pdf&embedded=true:
HTTP/2 204
cache-control: no-cache, no-store, max-age=0, must-revalidate
pragma: no-cache
expires: Mon, 01 Jan 1990 00:00:00 GMT
date: Fri, 04 Oct 2024 10:22:05 GMT
p3p: CP="This is not a P3P policy! See g.co/p3phelp for more info."
content-security-policy: script-src 'report-sample' 'nonce-L4s-h63TYOjPmXuiNZYuqg' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri /cspreport
cross-origin-opener-policy-report-only: same-origin; report-to="apps-viewer"
cross-origin-embedder-policy-report-only: require-corp; report-to="apps-viewer"
server: GSE
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The page does exist and no X-Frame-Options header was found. But there can still be a iframe blocker script on this page. Go here for a full check.
Beitragsordnung
Advanced iframe debug console - l: local messages, r: remote messages (pro only).
User agent: spotpod