Error in card validator: "ERROR: Fetching the page failed because other errors."

[WRDEV]

Hello,

We are having a problem with Twitter sharing on our site https://www.cloud28plus.com/: basically the Twitter card doesn’t always get populated correctly, and the post is simply shown as the link + some text instead of having the full preview available.

We are using this tool https://cards-dev.twitter.com/validator to validate the URLs, and most of the times it is throwing the error “ERROR: Fetching the page failed because other errors.” which is not saying much. Every now and then it seems to work correctly, but it’s a rare occurence.

This is an example article https://www.cloud28plus.com/emea/content/The-Data-Miners

We already reviewed the page code and the Robots.txt at the best of our knowledge.

Thanks

[andypiper]

Looks like an SSL issue.

I ran this script against your site.

Testing www.cloud28plus.com...

SSL_connect:before/connect initialization
SSL_connect:SSLv2/v3 write client hello A
SSL_connect:SSLv3 read server hello A
depth=0 C = IT, ST = Milan, L = Milan, O = Andrea Monaci, OU = Marketing, CN = www.cloud28plus.com
verify error:num=20:unable to get local issuer certificate
verify return:1
depth=0 C = IT, ST = Milan, L = Milan, O = Andrea Monaci, OU = Marketing, CN = www.cloud28plus.com
verify error:num=21:unable to verify the first certificate
verify return:1
SSL_connect:SSLv3 read server certificate A
SSL_connect:SSLv3 read server key exchange A
SSL_connect:SSLv3 read server done A
SSL_connect:SSLv3 write client key exchange A
SSL_connect:SSLv3 write change cipher spec A
SSL_connect:SSLv3 write finished A
SSL_connect:SSLv3 flush data
SSL_connect:SSLv3 read finished A
HTTP/1.1 200 OK
Date: Tue, 10 Oct 2017 19:02:18 GMT
Cache-Control: no-cache,must-revalidate,max-age=0,no-store,private
X-Cnection: close
X-Powered-By: Salesforce.com ApexPages
P3P: CP="CUR OTR STA"
Expires: Thu, 01 Jan 1970 00:00:00 GMT
Content-Type: text/html;charset=UTF-8
Connection: close

read:errno=0
SSL3 alert write:warning:close notify

[system]

This topic was automatically closed 14 days after the last reply. New replies are no longer allowed.