# Consent-Auto-Blocking fuer buforum24.de

buforum24.de: 23 Auto-Blocking-Regel(n) fuer Skripte, Iframes und Tag-Manager-Trigger aus SaferPage-Dienstsignalen.

> Auto-Blocking-Regeln sind Betreiber-Vorlagen. Produktivbetrieb braucht CMP-Freigabe, Tests je Consent-Zustand, CSP-/Tag-Manager-Abgleich und fachliche Freigabe.

## Regeln
- Google Fonts (*.fonts.googleapis.com): Kategorie externe_medien, Default blocked.
  Script: `<script type="text/plain" data-saferpage-category="externe_medien" data-src="https://fonts.googleapis.com/..."></script>`
  Iframe: `<iframe data-saferpage-category="externe_medien" data-src="https://fonts.googleapis.com/..." src="about:blank" title="Google Fonts"></iframe>`
  GTM: Fire only when event equals saferpage_consent_update and consent.externe_medien equals true.
- aiovg_videos_views (*.buforum24.de): Kategorie externe_medien, Default blocked.
  Script: `<script type="text/plain" data-saferpage-category="externe_medien" data-src="https://buforum24.de/..."></script>`
  Iframe: `<iframe data-saferpage-category="externe_medien" data-src="https://buforum24.de/..." src="about:blank" title="aiovg_videos_views"></iframe>`
  GTM: Fire only when event equals saferpage_consent_update and consent.externe_medien equals true.
- Google Tag Manager (*.googletagmanager.com): Kategorie marketing, Default blocked.
  Script: `<script type="text/plain" data-saferpage-category="marketing" data-src="https://googletagmanager.com/..."></script>`
  Iframe: `<iframe data-saferpage-category="marketing" data-src="https://googletagmanager.com/..." src="about:blank" title="Google Tag Manager"></iframe>`
  GTM: Fire only when event equals saferpage_consent_update and consent.marketing equals true.
- Google Analytics (*.region1.google-analytics.com): Kategorie statistik, Default blocked.
  Script: `<script type="text/plain" data-saferpage-category="statistik" data-src="https://region1.google-analytics.com/..."></script>`
  Iframe: `<iframe data-saferpage-category="statistik" data-src="https://region1.google-analytics.com/..." src="about:blank" title="Google Analytics"></iframe>`
  GTM: Fire only when event equals saferpage_consent_update and consent.statistik equals true.
- _ga (*.buforum24.de): Kategorie statistik, Default blocked.
  Script: `<script type="text/plain" data-saferpage-category="statistik" data-src="https://buforum24.de/..."></script>`
  Iframe: `<iframe data-saferpage-category="statistik" data-src="https://buforum24.de/..." src="about:blank" title="_ga"></iframe>`
  GTM: Fire only when event equals saferpage_consent_update and consent.statistik equals true.
- _ga_KLRXE1VR2G (*.buforum24.de): Kategorie statistik, Default blocked.
  Script: `<script type="text/plain" data-saferpage-category="statistik" data-src="https://buforum24.de/..."></script>`
  Iframe: `<iframe data-saferpage-category="statistik" data-src="https://buforum24.de/..." src="about:blank" title="_ga_KLRXE1VR2G"></iframe>`
  GTM: Fire only when event equals saferpage_consent_update and consent.statistik equals true.
- aiovg_rand_seed (*.buforum24.de): Kategorie unklar, Default blocked.
  Script: `<script type="text/plain" data-saferpage-category="unklar" data-src="https://buforum24.de/..."></script>`
  Iframe: `<iframe data-saferpage-category="unklar" data-src="https://buforum24.de/..." src="about:blank" title="aiovg_rand_seed"></iframe>`
  GTM: Fire only when event equals saferpage_consent_update and consent.unklar equals true.
- app.screencast.com (*.app.screencast.com): Kategorie unklar, Default blocked.
  Script: `<script type="text/plain" data-saferpage-category="unklar" data-src="https://app.screencast.com/..."></script>`
  Iframe: `<iframe data-saferpage-category="unklar" data-src="https://app.screencast.com/..." src="about:blank" title="app.screencast.com"></iframe>`
  GTM: Fire only when event equals saferpage_consent_update and consent.unklar equals true.
- borlabs-cookie (*.buforum24.de): Kategorie unklar, Default blocked.
  Script: `<script type="text/plain" data-saferpage-category="unklar" data-src="https://buforum24.de/..."></script>`
  Iframe: `<iframe data-saferpage-category="unklar" data-src="https://buforum24.de/..." src="about:blank" title="borlabs-cookie"></iframe>`
  GTM: Fire only when event equals saferpage_consent_update and consent.unklar equals true.
- cansetcookie (*.app.screencast.com): Kategorie unklar, Default blocked.
  Script: `<script type="text/plain" data-saferpage-category="unklar" data-src="https://app.screencast.com/..."></script>`
  Iframe: `<iframe data-saferpage-category="unklar" data-src="https://app.screencast.com/..." src="about:blank" title="cansetcookie"></iframe>`
  GTM: Fire only when event equals saferpage_consent_update and consent.unklar equals true.
- cdn.auth0.com (*.cdn.auth0.com): Kategorie unklar, Default blocked.
  Script: `<script type="text/plain" data-saferpage-category="unklar" data-src="https://cdn.auth0.com/..."></script>`
  Iframe: `<iframe data-saferpage-category="unklar" data-src="https://cdn.auth0.com/..." src="about:blank" title="cdn.auth0.com"></iframe>`
  GTM: Fire only when event equals saferpage_consent_update and consent.unklar equals true.
- cdn.cloud.techsmith.com (*.cdn.cloud.techsmith.com): Kategorie unklar, Default blocked.
  Script: `<script type="text/plain" data-saferpage-category="unklar" data-src="https://cdn.cloud.techsmith.com/..."></script>`
  Iframe: `<iframe data-saferpage-category="unklar" data-src="https://cdn.cloud.techsmith.com/..." src="about:blank" title="cdn.cloud.techsmith.com"></iframe>`
  GTM: Fire only when event equals saferpage_consent_update and consent.unklar equals true.
- cf7emc_user_token (*.buforum24.de): Kategorie unklar, Default blocked.
  Script: `<script type="text/plain" data-saferpage-category="unklar" data-src="https://buforum24.de/..."></script>`
  Iframe: `<iframe data-saferpage-category="unklar" data-src="https://buforum24.de/..." src="about:blank" title="cf7emc_user_token"></iframe>`
  GTM: Fire only when event equals saferpage_consent_update and consent.unklar equals true.
- images.provenexpert.com (*.images.provenexpert.com): Kategorie unklar, Default blocked.
  Script: `<script type="text/plain" data-saferpage-category="unklar" data-src="https://images.provenexpert.com/..."></script>`
  Iframe: `<iframe data-saferpage-category="unklar" data-src="https://images.provenexpert.com/..." src="about:blank" title="images.provenexpert.com"></iframe>`
  GTM: Fire only when event equals saferpage_consent_update and consent.unklar equals true.
- incap_ses_657_1947674 (*.screencast.com): Kategorie unklar, Default blocked.
  Script: `<script type="text/plain" data-saferpage-category="unklar" data-src="https://screencast.com/..."></script>`
  Iframe: `<iframe data-saferpage-category="unklar" data-src="https://screencast.com/..." src="about:blank" title="incap_ses_657_1947674"></iframe>`
  GTM: Fire only when event equals saferpage_consent_update and consent.unklar equals true.
- incap_ses_657_3194120 (*.screencast.com): Kategorie unklar, Default blocked.
  Script: `<script type="text/plain" data-saferpage-category="unklar" data-src="https://screencast.com/..."></script>`
  Iframe: `<iframe data-saferpage-category="unklar" data-src="https://screencast.com/..." src="about:blank" title="incap_ses_657_3194120"></iframe>`
  GTM: Fire only when event equals saferpage_consent_update and consent.unklar equals true.
- login.techsmith.com (*.login.techsmith.com): Kategorie unklar, Default blocked.
  Script: `<script type="text/plain" data-saferpage-category="unklar" data-src="https://login.techsmith.com/..."></script>`
  Iframe: `<iframe data-saferpage-category="unklar" data-src="https://login.techsmith.com/..." src="about:blank" title="login.techsmith.com"></iframe>`
  GTM: Fire only when event equals saferpage_consent_update and consent.unklar equals true.
- nlbi_1947674 (*.screencast.com): Kategorie unklar, Default blocked.
  Script: `<script type="text/plain" data-saferpage-category="unklar" data-src="https://screencast.com/..."></script>`
  Iframe: `<iframe data-saferpage-category="unklar" data-src="https://screencast.com/..." src="about:blank" title="nlbi_1947674"></iframe>`
  GTM: Fire only when event equals saferpage_consent_update and consent.unklar equals true.
- nlbi_3194120 (*.screencast.com): Kategorie unklar, Default blocked.
  Script: `<script type="text/plain" data-saferpage-category="unklar" data-src="https://screencast.com/..."></script>`
  Iframe: `<iframe data-saferpage-category="unklar" data-src="https://screencast.com/..." src="about:blank" title="nlbi_3194120"></iframe>`
  GTM: Fire only when event equals saferpage_consent_update and consent.unklar equals true.
- provenexpert.com (*.provenexpert.com): Kategorie unklar, Default blocked.
  Script: `<script type="text/plain" data-saferpage-category="unklar" data-src="https://provenexpert.com/..."></script>`
  Iframe: `<iframe data-saferpage-category="unklar" data-src="https://provenexpert.com/..." src="about:blank" title="provenexpert.com"></iframe>`
  GTM: Fire only when event equals saferpage_consent_update and consent.unklar equals true.
- screencast.com (*.screencast.com): Kategorie unklar, Default blocked.
  Script: `<script type="text/plain" data-saferpage-category="unklar" data-src="https://screencast.com/..."></script>`
  Iframe: `<iframe data-saferpage-category="unklar" data-src="https://screencast.com/..." src="about:blank" title="screencast.com"></iframe>`
  GTM: Fire only when event equals saferpage_consent_update and consent.unklar equals true.
- visid_incap_1947674 (*.screencast.com): Kategorie unklar, Default blocked.
  Script: `<script type="text/plain" data-saferpage-category="unklar" data-src="https://screencast.com/..."></script>`
  Iframe: `<iframe data-saferpage-category="unklar" data-src="https://screencast.com/..." src="about:blank" title="visid_incap_1947674"></iframe>`
  GTM: Fire only when event equals saferpage_consent_update and consent.unklar equals true.
- visid_incap_3194120 (*.screencast.com): Kategorie unklar, Default blocked.
  Script: `<script type="text/plain" data-saferpage-category="unklar" data-src="https://screencast.com/..."></script>`
  Iframe: `<iframe data-saferpage-category="unklar" data-src="https://screencast.com/..." src="about:blank" title="visid_incap_3194120"></iframe>`
  GTM: Fire only when event equals saferpage_consent_update and consent.unklar equals true.

## Loader Snippet

```js
window.addEventListener('saferpage-consent-update', function(event) {
  var consent = event.detail || {};
  document.querySelectorAll('script[type="text/plain"][data-saferpage-category][data-src]').forEach(function(node) {
    var category = node.getAttribute('data-saferpage-category');
    if (!consent[category] || node.getAttribute('data-saferpage-loaded') === 'true') return;
    var script = document.createElement('script');
    Array.prototype.slice.call(node.attributes).forEach(function(attr) {
      if (attr.name === 'type' || attr.name === 'data-src' || attr.name === 'data-saferpage-category') return;
      script.setAttribute(attr.name, attr.value);
    });
    script.src = node.getAttribute('data-src');
    script.async = true;
    node.setAttribute('data-saferpage-loaded', 'true');
    node.parentNode.insertBefore(script, node.nextSibling);
  });
  document.querySelectorAll('iframe[data-saferpage-category][data-src]').forEach(function(node) {
    var category = node.getAttribute('data-saferpage-category');
    if (!consent[category] || node.src === node.getAttribute('data-src')) return;
    node.src = node.getAttribute('data-src');
  });
});
```

## GTM Setup
- 1. Consent Initialization: Default Consent Mode vor allen Marketing-/Analytics-Tags auf denied setzen.
- 2. Tag Trigger pruefen: Jeder nicht notwendige Tag braucht Kategoriebedingung aus saferpage_consent_update.
- 3. Unklassifizierte Tags blockieren: Neue oder unbekannte Dienste bleiben aus, bis Kategorie, Zweck und Rechtsgrundlage freigegeben sind.
- 4. Reject/GPC testen: Nach Ablehnen und GPC duerfen keine Marketing-/Analytics-/Embed-Tags nachladen.

## Placeholder
- visual_embeds: Videos, Karten, Captchas und Social Widgets mit Platzhalter anzeigen und erst nach Kategorie-Freigabe laden.
- copy: Dieser externe Inhalt ist blockiert, bis Sie die passende Datenschutz-Kategorie aktivieren.
- preview_limit: Keine externen Preview-Bilder laden, wenn diese bereits Drittanbieter-Kontakte ausloesen.