Your certificate could not be chained to a valid, trusted CA root, li

[keegang]

keegang.000.pe

Other Information

-i using infinityfree free certificate
-i try to make the website opengraph
but when i debug it with opengraph.xyz i get
ERROR request to https://keegang.000.pe/home/ failed, reason: unable to verify the first certificate

so i try to debug ssl cert with www.geocerts.com/ssl-checker and i get

Your certificate could not be chained to a valid, trusted CA root, likely due to missing or invalid Intermediate certificate(s). This may result in errors displayed for your site by some browsers

[KangJL]

Please read

Warning: "The certificate is not trusted in all web browsers"

If you have installed an SSL certificate on InfinityFree, you may want to use an SSL Checker tool to verify your SSL certificate was installed correctly. However, when doing so, you see an error like this: The certificate is not trusted in all web browsers. You may need to install an Intermediate/chain certificate to link it to a trusted root certificate. Learn more about this error. The fastest way to fix this problem is to contact your SSL provider. What does this warning mean for your si…

[keegang]

" Installing intermediate certificates / CA Chains is not supported on free hosting. This feature is only available on premium hosting ."
is it mean i can’t even find cert and install by my self?
or “is not supported on free hosting” is just for dash infinityfree com sslCertificates

[KangJL]

@keegang

it mean i can’t even find cert and install by my self?

Correct.
Only way to make it work is to get your own custom domain and use CloudFlare on free hosting

To get your own domain, read below

Where do I get free domains?

You can try using EU.org or PP.UA (the latter one if you have a credit card even with a few cents on it and a phone number to use for verification, though the credit card is used only once for verification and then what’s free will remain free) as a valid alternative to Freenom (and Dot TK because Dot TK and Freenom are the same) that also supports Cloudflare and other things that Freenom with its domains supported.

[ChrisPAR]

Enter the HTTP version of your website in opengraph.xyz, and after you generate the code needed change the URLs manually from HTTP to HTTPS in it.
I entered your website using http:// and can verify the tool works with it.