Free tool · link previews

See how your link looks in WhatsApp, iMessage and Google Messages

Works, and 1 thing could be betterWorth a look: og:description.14 pass1 worth a look

Previews

Drawn after how each app showed a link in October 2026; each changes its look from time to time. An app may keep the card it drew first: LinkedIn's Post Inspector and Facebook's Sharing Debugger fetch it again.

In a phone

Where links are sent most: each drawn as the app shows a link in a conversation.

**iMessage**title and domain, no description

**Google Messages**the card above the link

Diagnosis

Open Graph

Passes: og:title45 characters

Worth a look: og:description232 characters

Most apps show a line or two of it: WhatsApp about 80 characters, Google about 155.

Put in the page's head

<meta property="og:description" content="Web analytics that counts every visitor from the first day, with no cookies and nothing kept on their device: funnels inside a visit, revenue by source…">

Passes: og:imageset

Passes: og:image is a whole addresshttps://…

Passes: The image's size1200 × 630

Passes: og:image:typeimage/png

Passes: og:urlhttps://tidekeeper.eu/

Passes: og:typewebsite

Passes: og:site_nametidekeeper

For X

Passes: twitter:cardsummary_large_image

Passes: An image for Xtwitter:image

Can they reach it

Passes: Asked as Facebook's crawler200 OK

Passes: Asked as WhatsApp200 OK

Passes: Tags in the HTMLnot added by a script

Passes: A faviconnamed in the page

Every tag, as found10

Tag	What it says	State	Who reads it
The card
`og:title`	tidekeeper · Analytics that grows up with you	Found	45 characters. Every app shows it.
`og:description`	Web analytics that counts every visitor from the first day, with no cookies and nothing kept on their device: funnels inside a visit, revenue by source, events. Retention and paths across visits when you need them. Hosted in the EU.	Worth a look	232 characters. Most apps show a line or two of it; LinkedIn and iMessage none.
`og:image`	https://tidekeeper.eu/og.png?38e8696b0c79a190	Found	1200 × 630, PNG, 16.7 KB: the 1.91 : 1 drawn large.
`og:image:alt`	tidekeeper: analytics that grows up with you. Every visitor counted, with no cookies and nothing kept on their device.	Found	Read aloud to whoever cannot see the image.
`og:url`	https://tidekeeper.eu/	Found	The same as the page's canonical address.
`og:site_name`	tidekeeper	Found	Slack, Discord and Facebook show it above the title.
For X
`twitter:card`	summary_large_image	Found	The large card.
`twitter:title`	—	Not set	X takes og:title instead.
`twitter:description`	—	Not set	X takes og:description instead.
`twitter:image`	https://tidekeeper.eu/og.png?38e8696b0c79a190	Found

HTML

As found

<meta property="og:title" content="tidekeeper · Analytics that grows up with you">
<meta property="og:description" content="Web analytics that counts every visitor from the first day, with no cookies and nothing kept on their device: funnels inside a visit, revenue by source, events. Retention and paths across visits when you need them. Hosted in the EU.">
<meta property="og:image" content="https://tidekeeper.eu/og.png?38e8696b0c79a190">
<meta property="og:image:type" content="image/png">
<meta property="og:image:width" content="1200">
<meta property="og:image:height" content="630">
<meta property="og:image:alt" content="tidekeeper: analytics that grows up with you. Every visitor counted, with no cookies and nothing kept on their device.">
<meta property="og:url" content="https://tidekeeper.eu/">
<meta property="og:type" content="website">
<meta property="og:site_name" content="tidekeeper">
<meta name="twitter:card" content="summary_large_image">
<meta name="twitter:image" content="https://tidekeeper.eu/og.png?38e8696b0c79a190">

With the fixes

<meta property="og:title" content="tidekeeper · Analytics that grows up with you">
<meta property="og:description" content="Web analytics that counts every visitor from the first day, with no cookies and nothing kept on their device: funnels inside a visit, revenue by source…">
<meta property="og:image" content="https://tidekeeper.eu/og.png?38e8696b0c79a190">
<meta property="og:image:type" content="image/png">
<meta property="og:image:width" content="1200">
<meta property="og:image:height" content="630">
<meta property="og:image:alt" content="tidekeeper: analytics that grows up with you. Every visitor counted, with no cookies and nothing kept on their device.">
<meta property="og:url" content="https://tidekeeper.eu/">
<meta property="og:type" content="website">
<meta property="og:site_name" content="tidekeeper">
<meta name="twitter:card" content="summary_large_image">
<meta name="twitter:image" content="https://tidekeeper.eu/og.png?38e8696b0c79a190">

Then, who comes from them

When the link is shared, tidekeeper counts who comes from each app, X, LinkedIn, Slack or a newsletter, with no cookie and nothing kept on their device.

How tidekeeper counts →

How it works

Give an addressAny public page. Its HTML is fetched once, and the image it names.
See every app's cardDrawn as WhatsApp, iMessage, Google Messages, X, LinkedIn and the rest draw a shared link.
Fix what is cut or missingEach check that is worth a look says why, with the line to put in the page's head.

Questions

Why does my link show no image in WhatsApp?

WhatsApp draws the og:image only when it can fetch it: the tag must hold a whole https:// address, the image must not be too heavy, and the server must let WhatsApp's fetcher in. The diagnosis checks each of them, and asks the page as WhatsApp does.

How do I see what my link looks like in iMessage?

Give the page's address above: the iMessage card is drawn as it sits in a conversation, with the image, the title and the domain. iMessage shows no description.

What size should an og:image be?

1200 × 630 pixels, a shape of 1.91 to 1, which X, LinkedIn, Facebook and Google Messages draw large. A smaller image is drawn small, or soft.

Why does Facebook or LinkedIn still show an old card?

They keep the card they drew first. Facebook's Sharing Debugger and LinkedIn's Post Inspector fetch the page again.

Do you keep the pages I check?

No. The address is fetched when you ask, and is not kept. No cookie is set and no account is needed.