Per-mechanism test

Paste a URL to see which extraction mechanism can produce a usable card. No card is written; no stats row is logged. The page runs the Chrome UA fetch automatically; the bot UA and Playwright probes are opt-in so you don't spend browserless concurrency unless you need it.

Chrome 56ms
domain: pypi.org ↗
Currently stored
site class
clean
extraction tier
html
title
PyPI · The Python Package Index
description
The Python Package Index (PyPI) is a repository of software for the Python programming language.
fetched at
4/21/2026, 10:26:25 PM

Default Chrome UA

PASS
PASS Open Graph
title
Python Package Index
description
The Python Package Index (PyPI) is a repository of software for the Python programming language.
image
https://pypi.org/static/images/og-card.00947198.webp
siteName
PyPI
canonical
https://pypi.org/
type
website
FAIL Twitter Card
FAIL JSON-LD
PASS HTML tags
title
PyPI · The Python Package Index
description
The Python Package Index (PyPI) is a repository of software for the Python programming language.

Bot UA (Slackbot-LinkExpanding 1.0)

Not probed yet. Run this if the Chrome UA section didn't extract what you need.

Playwright (via Browserless)

Not probed yet. Run this if the Chrome UA section didn't extract what you need.

Other mechanisms

SKIP Plugin — no plugin matches this domain
SKIP Headless (generic) — not implemented yet