What Is HTMX?
Website BuilderHTMX is a framework platform used to build and deploy modern websites.
Detect HTMX on any website:
Why HTMX Matters
If you're weighing HTMX for a new site, auditing a competitor's stack, or figuring out why a prospect's website looks the way it does, the platform choice drives everything downstream: hosting cost, SEO control, performance ceiling, and migration pain later. Our detector is scanning the web for HTMX signals continuously — real examples appear below as they're discovered.
How Websites Using HTMX Work
- Recognizable runtime and asset loading patterns
- Consistent layout or component conventions across projects
- Platform-specific deployment and publishing workflow
Best Practices When Working With HTMX
Based on patterns in our scan dataset and the detection evidence tiers.
- →Start by running a HTMX detection scan on any URL you're evaluating — the 80+ signal engine returns a confidence score plus the exact markers it matched, which beats reading view-source by hand.
- →Cross-check the result against the full detection evidence in /how-scores-work — confidence tiers tell you whether a match is strong (headers + scripts) or circumstantial (a single HTML pattern).
- →Pair this page with the builder gallery (/gallery/htmx) to see how HTMX sites look in the wild and spot the design patterns that repeat across real deployments.
- →For migration planning, compare HTMX against other builders in the same category — feature parity usually matters more than raw popularity.
How we detect HTMX — see our methodology: AI Influence Score calculation, evidence tiers, and fingerprint signal types.
How Our Detector Identifies HTMX
Our scanner analyzes multiple layers of a website's technical fingerprint to detect HTMX usage.
- 2 script-based fingerprints
- 0 CDN/domain fingerprints
- 1 HTML structure fingerprints
Websites Built With HTMX
Real sites detected by our scanner
No examples detected yet — scan any HTMX website to add it.
Frequently Asked Questions About HTMX
What is HTMX?+
HTMX is a framework platform used to build and deploy modern websites.
Why does HTMX matter?+
If you're weighing HTMX for a new site, auditing a competitor's stack, or figuring out why a prospect's website looks the way it does, the platform choice drives everything downstream: hosting cost, SEO control, performance ceiling, and migration pain later. Our detector is scanning the web for HTMX signals continuously — real examples appear below as they're discovered.
How do we detect HTMX?+
Our scanner checks for these signals: 2 script-based fingerprints; 0 CDN/domain fingerprints; 1 HTML structure fingerprints. Each match contributes to a confidence score, and the full evidence tiers are documented at /how-scores-work.
How many websites using HTMX are in the database?+
We're still collecting live examples of HTMX — scan any URL you suspect uses it to add it to the dataset.
What are the typical characteristics of a HTMX website?+
Recognizable runtime and asset loading patterns. Consistent layout or component conventions across projects. Platform-specific deployment and publishing workflow
Related Tools & Technologies
Other website builders and platforms we detect
Ready to put HTMX detection to work?
You now know what HTMX is, why it matters, how to spot it, and where the detection signals come from. The next step is using that knowledge on a real URL — yours, a competitor's, or a prospect's.