Detect Symfony
Symfony is a PHP web application framework and a set of reusable PHP components/libraries.
Detection looks at cookies, javascript globals, dom selectors, inline scripts across 4 fingerprint rules among the site's public responses.
01
Websites using Symfony
Loading website list…
02
Signal classes
PluginView evaluates public page signals in these classes when identifying Symfony. Individual fingerprint rule bodies are proprietary and are not published.
- Cookies
- JavaScript globals
- DOM selectors
- Inline scripts
03
Example public indicators for Symfony
Illustrative indicators derived from public catalog metadata for Symfony. A live scan may match additional proprietary rules beyond these examples.
- sf_redirect
- Sfjs
- div.sf-toolbar-block, div.sf-toolbar
- @?symfony/
04
What a detection means
- Establishes
- One or more public signals on the scanned page matched a known Symfony signature (4 rules) at the time of the scan.
- Does not establish
- A sitewide install of Symfony, an active vendor contract, exclusive use, or that Symfony is still in place today.
05
How to check a site for Symfony
- 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest Symfony signals.
- 2. PluginView reads only public responses (cookies, javascript globals, dom selectors) and scores them against the Symfony signature set (4 rules).
- 3. Review the confidence score and text explanation for Symfony on the results page.
06
Commonly implies
A confirmed Symfony match also implies these technologies are present.
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FAQ: detecting Symfony
- Can PluginView detect Symfony without logging in?
- Yes. PluginView only reads publicly accessible responses when checking for Symfony — typically cookies, javascript globals, dom selectors, inline scripts. It does not bypass authentication or paywalls.
- What category is Symfony?
- Symfony is classified under Web frameworks in the PluginView directory.
- How many fingerprint rules cover Symfony?
- This reference currently tracks 4 fingerprint rules across cookies, javascript globals, dom selectors, inline scripts. Individual rule bodies are proprietary and are not published.
- What public signals suggest a site uses Symfony?
- Illustrative public indicators for Symfony include sf_redirect; Sfjs; div.sf-toolbar-block, div.sf-toolbar. A live scan may match additional proprietary rules beyond these examples.