Preview recheck history

Keep a local og preview recheck history of URLs you manually rechecked. This is not continuous OG monitoring.

Manual only. No background jobs, no email alerts, no server database.

Open checker

    Frequently asked questions

    Short answers about OG images, sizes, missing previews and how this free site works.

    Is this uptime monitoring?

    No. Entries are saved only when you add them. There is no schedule, webhook or email. Continuous monitoring would need cron, durable storage and a notifier — none of which are enabled on the free Hostinger plan.

    Where is data stored?

    localStorage on this device only. Clearing site data removes history. Nothing syncs across browsers.

    Related pages