Detect Leptos
Leptos is a full-stack, isomorphic Rust web framework leveraging fine-grained reactivity to build declarative user interfaces.
Detection looks at javascript globals, dom selectors, html markup, inline scripts across 6 fingerprint rules among the site's public responses.
01
Websites using Leptos
Loading website list…
02
Signal classes
PluginView evaluates public page signals in these classes when identifying Leptos. Individual fingerprint rule bodies are proprietary and are not published.
- JavaScript globals
- DOM selectors
- HTML markup
- Inline scripts
03
Example public indicators for Leptos
Illustrative indicators derived from public catalog metadata for Leptos. A live scan may match additional proprietary rules beyond these examples.
- __LEPTOS_PENDING_RESOURCES
- __LEPTOS_RESOLVED_RESOURCES
- __LEPTOS_RESOURCE_RESOLVERS
- link
- <!--hk=_.*
- export function microtaskf
04
What a detection means
- Establishes
- One or more public signals on the scanned page matched a known Leptos signature (6 rules) at the time of the scan.
- Does not establish
- A sitewide install of Leptos, an active vendor contract, exclusive use, or that Leptos is still in place today.
05
How to check a site for Leptos
- 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest Leptos signals.
- 2. PluginView reads only public responses (javascript globals, dom selectors, html markup) and scores them against the Leptos signature set (6 rules).
- 3. Review the confidence score and text explanation for Leptos on the results page.
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Commonly implies
A confirmed Leptos match also implies these technologies are present.
07
FAQ: detecting Leptos
- Can PluginView detect Leptos without logging in?
- Yes. PluginView only reads publicly accessible responses when checking for Leptos — typically javascript globals, dom selectors, html markup, inline scripts. It does not bypass authentication or paywalls.
- What category is Leptos?
- Leptos is classified under Web frameworks in the PluginView directory.
- How many fingerprint rules cover Leptos?
- This reference currently tracks 6 fingerprint rules across javascript globals, dom selectors, html markup, inline scripts. Individual rule bodies are proprietary and are not published.
- What public signals suggest a site uses Leptos?
- Illustrative public indicators for Leptos include __LEPTOS_PENDING_RESOURCES; __LEPTOS_RESOLVED_RESOURCES; __LEPTOS_RESOURCE_RESOLVERS. A live scan may match additional proprietary rules beyond these examples.
