Ask Question

The tag has no usage guidance.

36 questions

0votes0answers32views

Facebook Sharer has suddenly stopped working for me

I have a LAMP website which allows users to share a graph on Facebook. It was woking fine until May 1st but now whenever I try to share, I just get a grey box. My site was using sharer.php to do the ... user avatar SilverZippo

  • 1
3votes1answer146views

Facebook microdata debugger not picking up OG and while share debug does

As per the title, I'm having trouble getting facebook to pick up my microdata information on my website. I've published both as JSON+LD and OpenGraph, but facebook pixel refuses to read it. I've tried ... user avatar Maurizio Pozzobon

  • 2,944
0votes0answers102views

facebook user login :The key hash does not match any stored key hashes. in react native app

error: facebook user login error :SERVER_ERROR: [code] 1349195 [message]: The key hash does not match any stored key hashes. Go to for more ... user avatar keerthana

  • 1
1vote0answers46views

Facebook crawler/scrape specific port

I have two websites hosted on a single domain on two ports. 1- News site on 2- Jokes site on when I share/debug an url of site-1 then the meta tags are used from ... user avatar Bilal Siddiqui

  • 3,475
0votes0answers100views

What is the difference between "fetched URL" and "canonical URL" in Facebook's Sharing Debugger?

I was using the Facebook's Sharing Debugger tool, and I have a question. What exactly is the difference between the 'fetched URL (URL buscada)' and the 'canonical URL (URL canônica)'? Print from ... user avatar Natália Rodrigues

  • 1
1vote0answers80views

Facebook could not load image in meta og:image when share link on Facebook

I try use debug tool and result: Provided og:image, https: could not be downloaded. This can happen due to several different reasons such as your server ... user avatar Myloo Tran

  • 35
0votes0answers52views

Facebook Debugger doesn't see my Open Graph code

I cannot figure out why Facebook Debugger only sometimes sees my open graph code. Here is a page where it CAN see my code: My code: &... user avatar pm541

  • 1
0votes1answer215views

Site works but Facebook debugger Curl error: 28 (OPERATION_TIMEOUTED)

I have website developed using nodejs and react server side rendering. When i am trying to scrape my website with facebook debugger, facebook takes more than 10 sec and times out. However I noticed ... user avatar sun2

  • 1,048
1vote0answers292views

Facebook crawler cURL: 28 (OPERATION_TIMEOUTED) on AWS CLoudFront

I deployed my site on AWS cloudfront, everything is using https, using postman I have 66ms to download the file but Facebook debugger shows following error: Curl Timeout The request to scrape the URL ... user avatar Cristian Sepulveda

  • 1,407
1vote2answers932views

How to change og meta tags dynamically on Sapper.js project

I am working on a Sapper.js with Strapi blog. I want to use share social buttons for sharing each blog post. Do you know how can i change the og meta tags dynamically as each blog post would take his ... user avatar Andrei Buhus

  • 11
0votes1answer202views

Facebook Graph API Explorer is not working

Suddenly my Facebook Developer Explorer is not working. It shows an empty body only with a header and footer. I already clear the cache a few times, but nothing has changed. Here is the screenshot- ... user avatar tisuchi

  • 884
4votes1answer555views

Facebook - Open Graph not detecting meta tags (Gatsby + Netlify)

I deployed a blog using Gatsby + Netlify. I am currently using react-helmet to populate the proper meta tags on each blog post. For some reason Facebook Open Graph is not detecting the meta tags ... user avatar Carlo Teran

  • 89
13votes2answers6kviews

Can we use webp extension image in og:image meta tag?

In my website i have converted all the image from jpg or png to webp but after this my og:image meta tag is unable to fetch images. In facebook debugger i see the following error The provided 'og:... user avatar Gaurav Aggarwal

  • 9,437
0votes0answers2kviews

Is there a way to debug cache data from facebook-sourced URL?

I've got a problem with my fan page thumbnail on Facebook. As I'm posting the link on my wall, the thumbnail ultimately doesn't appear in the post content and I can't go to the right address. I found ... user avatar Yaccar

  • 1
1vote1answer366views

Facebook Scraper: COULDNT_CONNECT to fwdproxy port 8082

Im surprised to see Facebook did not scrape my website for a while and debugging shows an error COULDNT_CONNECT Failed to connect to fwdproxy port 8082: Connection refused Why all of sudden Facebook ... user avatar TAS_KEN

  • 13

153050per page

1 2 3