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Page Shield
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Cloudflare Page Shield

Ensures the safety of your website visitors’ browser environment.
Available on Paid plans

Page Shield simplifies external script management by tracking loaded resources like scripts and providing alerts when it detects new resources or malicious scripts. Page Shield also tracks the connections made by scripts on your domain’s pages and checks if they are malicious based on their destination.

​​ Features

​​ Monitors

Displays information about loaded scripts in your domain’s pages and the connections they make.

​​ Page attribution

Find in which page a resource first appeared, and view a list of the latest occurrences of the resource in your pages.

​​ Malicious script detection

Detects malicious scripts in your pages using threat intelligence and machine learning.

​​ Code change detection

Detects any changes in the scripts loaded in your pages.

​​ Alerts

Receive notifications about newly detected scripts, scripts loaded from unknown domains, new scripts considered malicious, or code changes in your existing scripts.

​​ Policies

Policies define allowed resources on your websites. Use policies to enforce an allowlist of resources, effectively blocking resources not included in your policies.

​​ Availability

FreeProBusinessEnterpriseEnterprise with add-on



Script monitor


New Resources Alerts
and New Domain Alerts


Page attribution


Malicious script detection
and alerting


Code change detection
and alerting


Connection monitor


Malicious connection detection
and alerting


Number of policies
(positive blocking)


Number of Logpush jobs