Troubleshoot Slow Websites
Identify delays in DNS resolution, TCP connections, or server responses. A user can see where time is being spent and why a page is loading slowly.
Once a user understands how to capture traffic and apply filters, Wireshark becomes a powerful tool for solving real network problems.
Here are some of the most common tasks a user can perform using Wireshark in real-world scenarios.
Identify delays in DNS resolution, TCP connections, or server responses. A user can see where time is being spent and why a page is loading slowly.
Check whether domain names are resolving correctly. A user can quickly see DNS queries, responses, and potential failures.
View how connections are established and closed. A user can analyze handshakes, retransmissions, and connection resets.
Identify packet loss, retransmissions, and abnormal behavior that may indicate performance or connectivity problems.
Filter traffic for a specific device to see exactly what it is sending and receiving on the network.
Understand how protocols like HTTP, DNS, and TLS operate in real environments by inspecting live traffic.
If a website is not loading, you can use Wireshark to check whether the issue is DNS, the network connection, or the server response. Instead of guessing, A user can see exactly where the problem occurs.