404 errors

Yes. While non-200 status pages are not cached - so they won't be recached automatically - search bots are still redirected to the Prerender service. Therefore Prerender needs to render the pages no matter the status it returns. As the usage depends...

Under the CDN Analytics menu at the table's header, you can filter the status codes for "404" and export the table's contents. The table can export data for up to the past 30 days. If needed, we can also query and export a report for a differ...

Prerender will render and cache pages depending on the HTTP status they return.  In the case of a soft 404 page, the page's content might notify users that the URL does not exist; however, if Prerender gets a 200 status from the page, it will ...

Prerender will return a 429 error code to the bots if the Prerender crawlers get a 429 error or if the Free Prerender plan's rendering limit is reached. Free Prerender plan limit reached If you're using the Free plan and encounter the 429 status c...