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.

Currently stored
No card stored for this URL yet.

Default Chrome UA

PASS
PASS Open Graph
title
jack (@jack) on X
description
just setting up my twttr
image
https://pbs.twimg.com/profile_images/1661201415899951105/azNjKOSH_400x400.jpg
siteName
X (formerly Twitter)
canonical
https://x.com/jack/status/20
type
article
PASS Twitter Card
title
jack (@jack) on X
description
just setting up my twttr
image
https://pbs.twimg.com/profile_images/1661201415899951105/azNjKOSH_400x400.jpg
FAIL JSON-LD
PASS HTML tags
title
jack on X: "just setting up my twttr" / X
description
just setting up my twttr

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

PASS Plugin: twitter
title
jack on X
description
just setting up my twttr
siteName
X
canonical
https://x.com/jack/status/20
type
article
SKIP Headless (generic) — not implemented yet