Bug ID 942585: Website slowness

Last Modified: Apr 28, 2025

Affected Product(s):
BIG-IP FPS(all modules)

Fixed In:
16.1.0

Opened: Sep 04, 2020

Severity: 3-Major

Symptoms

A website that is protected by FPS loads slow.

Impact

Website responses are very slow

Conditions

-- FPS is enabled -- Many elements are created dynamically via document.createElement

Workaround

N/A

Fix Information

Code fix along with BLFN function (C) { C.XX.checkInDomOnly = true; } to prevent from checking elements that are not in DOM

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips