The external URL link limit specifies the maximum amount of valid external internet URLs (filtered by blacklist and whitelist before), that are tried to get resolved by the engine when loading a document.

When this limit is reached, no more external internet URLs are resolved for the current document.

Please note, that this limit is not directly related to the amount of visible linked objects within the document. The code itself often needs to resolve one URL more than once or even twice to finish loading of the objects' content.
In addition, the URL link limit not only affects the amount of URLs, resolved within the viewer but also the amount of resolved URLs when printing or downloading a document, so that the appearance of a viewed and of a printed/downloaded document is similar in general.

Set to -1 for no upper limit or to 0 to disable the resolving of internet URLs completely

Default value: 200