Card inspector

Fetches your share URL as Twitterbot and as a browser, then lints the card the way X's crawler would. X retired the public Card Validator, so this is the local stand-in.

checks · all clear

Crawler gets HTML
200 with 2366 bytes of meta
Human gets redirect
302 → https://app.cesto.co/product/test-basket
twitter:card
player
twitter:player is HTTPS
https://x.cesto.co/strategy-card/test-basket
Player dimensions
800 × 800
twitter:image
https://app.cesto.co/api/og/test-basket
twitter:site
@cesto_co
twitter:title
Test basket — +23.2% 1 year return on Cesto
Player is framable
frame-ancestors 'self' https://twitter.com https://*.twitter.com https://x.com https://*.x.com https://t.co https://*.t.co
Player responds
200 text/html; charset=utf-8

parsed meta tags

viewport	width=device-width, initial-scale=1
twitter:card	player
twitter:site	@cesto_co
twitter:creator	@cesto_co
twitter:title	Test basket — +23.2% 1 year return on Cesto
twitter:description	Test basket
twitter:image	https://app.cesto.co/api/og/test-basket
twitter:image:alt	Test basket on Cesto
twitter:url	https://x.cesto.co/strategy-card/test-basket
twitter:player	https://x.cesto.co/strategy-card/test-basket
twitter:player:width	800
twitter:player:height	800
og:type	video.other
og:site_name	Cesto
og:title	Test basket — +23.2% 1 year return on Cesto
og:description	Test basket
og:image	https://app.cesto.co/api/og/test-basket
og:image:width	1200
og:image:height	628
og:url	https://x.cesto.co/strategy-card/test-basket
og:video	https://x.cesto.co/strategy-card/test-basket
og:video:secure_url	https://x.cesto.co/strategy-card/test-basket
og:video:type	text/html
og:video:width	800
og:video:height	800
robots	noindex, nofollow
<title>	Test basket — +23.2% 1 year return on Cesto

timeline preview

you@you · now

aped into this one. trade it right here 👇

X shows the poster image first; tapping it swaps in the twitter:player iframe. Same handoff modelled here.