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Computing Medium #tcp#networking#handshake

TCP Three-Way Handshake

SYN → SYN-ACK → ACK with timing marks and packet labels.

A free, animated tcp three-way handshake you can read here or embed on any website, from Scrollchart.

SYN → SYN-ACK → ACK with timing marks and packet labels.

Good for

  • Articles in the computing category
  • Editorial pages where a quick visual replaces a wall of text
  • Content-marketing posts that need a clean, branded illustration

Source & accuracy

This tcp three-way handshake is an editorial illustration built to represent the concept accurately. Where it shows figures, they are typical or representative values chosen to make the relationship clear, not a single underlying dataset. The diagram and its explainer are reviewed and maintained centrally, and updated over time as understanding improves.

Embed this diagram

Add this animated tcp three-way handshake to your own site. Copy one line of HTML, or use the embed builder for theme and sizing options.

Reference

What this is
A free, embeddable, animated tcp three-way handshake for any website.
Who uses it
Bloggers, Content marketers, Educators.
How to embed
Copy one line of HTML. No signup. No watermark. Works in WordPress, Webflow, Ghost, Substack, plain HTML.
File size
~25 KB.
License
Free forever. Editorial explainer text included; updated centrally over time.
URL
scrollchart.com/diagram/tcp-handshake

Embed format options

Copy the universal HTML snippet, the WordPress shortcode, or an iframe fallback - see the WordPress plugin page for details. Any format keeps the same Core Web Vitals profile and the same explainer text.

Embed snippet 
<div data-scrollchart="tcp-handshake" data-scrollchart-v="1"></div>
<script src="https://scrollchart.com/embed.js" async></script>

By embedding, you acknowledge the diagram and explainer text are served from scrollchart.com and may be updated from time to time to reflect new research or to link to relevant sources within the explainer.

Frequently asked questions

Where can I get a free animated "TCP Three-Way Handshake" for my website?
Scrollchart provides "TCP Three-Way Handshake" as a free, embeddable animated diagram you can add to any website with one line of HTML. No signup is required and there is no watermark. The diagram and its explainer text are served from scrollchart.com, so the embed stays current without any maintenance on your end.
How do I embed a tcp three-way handshake in a developer or tech blog?
Copy the one-line snippet from the Scrollchart diagram page and paste it into your post HTML. It works in any static site generator, CMS, or hand-coded HTML page. The embed is a thin loader, not an iframe, so the content is fully in your DOM.
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