Hi there, when trying to share an article on Facebook, error 302 is generated and there is no preview of the article. “503 Service Unavailable. The server is temporarily unable to service your request.” There are no longer any previews for previously shared articles. Does anyone know why that is? Thanks for tips.
Faceook
Please scroll down a little
Hello,
Please provide some screenshots https://i.imgur.com/TL7xlJb.png Also, do you use have a plugin for SEO?
Thank you!
Hallo Ana, anbei ein Link mit ein paar Screenshots.
Dropbox
Wir benutzen das Yoast-Plugin. Eine Verbindung zu Facebook besteht. Die Einstellungen in Yoast sind auch korrekt. Bisher funktionerte alles auch problemlos. Der Fehler wird seit vorgestern ausgegeben.
Hi,
It is possible to have 503 only when robot is visiting the page. Try to simulate Facebook User Agent from your browser or rest client.
You can check Facebook user agents on developers facebook page: https://developers.facebook.com/docs/sharing/webmasters/crawler
Cloudflare could be the cause of your problem, because it blocks bad robots (Facebook should be good robot). Try to disable it and see if it works. If this is the problem, you need to contact Cloudflare support.
Also, please use the main if you have a child theme.
Thank you!
