The Web content filter examines the content of the HTML pages requested via the proxy. If certain words and word combinations occur frequently, the page can be blocked.

Under Services > Proxy > Webfilter, different word categories can be selected and the threshold value set for the response (the "weight of phrase filter" option).

If some domains are to be excluded from the check, they can be entered here.

Each word list contains ratings and calculated dependencies between words. This makes creating and editing very complex. For this reason, it is not possible to customize the word lists. Due to the multi-tiered architecture of the proxy system, it is also not possible to set the threshold value or exception list depending on the individual client or user.