What is a website render blocking resource?
An explanation of blocking resources on websites.
TCP Fingerprinting is a method used to identify the operating system and other characteristics of a network device based on how it implements the TCP (Transmission Control Protocol) stack. This technique analyzes the nuances in TCP packets, such as how a device initiates a connection, its response to specific network scenarios, and the default values in its TCP headers.
TCP Fingerprinting involves examining the TCP/IP packets a device generates. Key areas of focus include:
By analyzing these aspects, TCP Fingerprinting can deduce the operating system and potentially other details about the device, as different operating systems have unique ways of handling TCP connections.
TCP Fingerprinting offers an insightful way to understand and monitor the devices within a network without direct access to them. However, it can be less reliable with the increasing use of custom TCP stacks and VPNs.
An explanation of blocking resources on websites.
Discover what Bot Management is all about.
An overview of the different types of browser hints and how they help with website performance
A quick description of the critical rendering path for browsers
Invisible javascript device challenges are a frictionless alternative to CAPTCHAs
What is RUM (Real User Measurement)?
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