container audit
GTM-5XHDS9
5 tags, 2 custom scripts, 0 third-party hosts — an ordinary container, near the middle of what we measure (median: 39 tags, 4 custom scripts).
- 2 custom HTML tags carrying 2 KB of JavaScript. This runs on every page the container loads on.
- 717 published versions — each one live for every visitor the moment it was published.
Tags5
Custom scripts2
Third parties0
Delivered363 KB
Versions717
What we observed
A real browser loaded speedweek.com a month ago and recorded every request it made. This is what happened, as distinct from what the container is configured to do. It is one page load — anything that fires only deeper in the site did not fire here.
Container loaded from
rm.speedweek.com — the site's own host, and googletagmanager.comMeasurement sent to
rm.speedweek.com — not GoogleMeasurement runs through the site's own infrastructure. Part of the tag library still comes from Google, which is normal — the two are loaded separately.
Forwarded to
GA4 ×2 — read from the measurement id, not the hostname
Consent
OneTrust answered its own API. Nothing measured until it was granted — no analytics or advertising hit left the page beforehand, and 2 fired afterwards. That is the outcome consent is meant to produce. 10 hosts appeared only after consent was granted. Google recorded
gcs=G111 (all granted).Third parties contacted
19 hosts — rbds-static.redbull.com, redbull-cdn.relevant-digital.com, www.googletagmanager.com, cdn.cookielaw.org, geolocation.onetrust.com, script.ioam.de, script-at.iocnt.net, securepubads.g.doubleclick.net, and 11 more
dataLayer events seen
init-meta, gtm.js, gtm.dom, view_promotion, OneTrustLoaded, OptanonLoaded, gtm.load, OptanonUpdate
Where the data goes
Confirmed — a browser watched this site send measurement data to rm.speedweek.com, not to Google. observed on speedweek.com More info »
Findings
Ordered by consequence. review has a concrete cost when it bites; info is real but depends on your setup. Seen is how common it is across the containers we have measured — reported separately on purpose, because common and harmless are different claims.
reviewdocument.write (2)
2 pieces of custom code call document.write.
Whydocument.write blocks the HTML parser while it runs, and browsers ignore it entirely once the page has finished parsing — so an async-loaded tag using it can silently do nothing.
CheckIf these tags fire on page load they are costing render time; if they fire later they may not be working at all. Worth confirming the tag still does what it was added to do.
Seenseen in 18.4% of 46,522 containers measured
infoConsent configuration detected (1)
The container declares one or more consent signals.
WhyConsent handling is present in the container. This describes what the artifact declares; what actually happened on the page is measured separately, above.
CheckConfirm these settings match the consent policy you intend to enforce, and compare them with the before-and-after observation.
Seenseen in 44.6% of 46,522 containers measured
Third parties it can reach
Each host is a party that can execute code or receive data in a visitor's browser. Follow one to see who else loads it. More info »
No third-party hosts were found in this container's tags.
Detected on
Sites observed loading this container. A container used across many hosts is a shared template; one on a single host is a bespoke build. Follow a site to see every container it loads.
rbleipzig.comredbullracing.comwingsforlifeworldrun.comredbullmusicacademy.comspeedweek.comservustv.comredbull.tv
What this audit describes
Containers change. These findings describe one specific artifact, and you can re-fetch it to check this reading.
| Container | GTM-5XHDS9 |
|---|---|
| Published version | 717 — the identity of this configuration. It changes only when someone publishes. |
| Read at | 2026-08-12 22:20:57 UTC (a month ago) |
| Source | https://www.googletagmanager.com/gtm.js?id=GTM-5XHDS9 |
| Body checksum | 101bcc8688e1a0505ad8f028627a9a7fa10ba50ddd6189198ba5dcbc65e62de7Evidence of the exact bytes we read, not an identity: Google varies the response per request, so re-fetching an unchanged container yields a different checksum. Compare the published version instead. |
Re-audit
This reading is from a month ago. A container can be republished at any time, and nothing here updates on its own — a fresh read is the only way to know whether it still says this. Running it again replaces this page in place, so the link keeps working.
Put this container under version control. Tagora exports it to a repository you own, so every change arrives as a pull request. How it works »