Tracking code returns HTTP 425

[#1]

I have added the Hubspot tracking code to my website (which is not a Hubspot website) but in the browser's developer console, it clearly shows that it always returns HTTP 425.

That status code indicates that TLS 1.3 has not been properly configured. Is this a known issue?

[#2]

Hi @Scandal_UK,

Are you still experiencing this issue? 

If so, can you please share a link to your website, screenshots of what you are seeing, and any other detail you can provide? 

Additionally, have you tried deleting and readding the tracking code? Have any settings changed from your website or website provider's end that would block HubSpot? 

The more information, links and screenshots you can provide, the better the Community can assist!

Thanks,
Jenny

[#3]

No it was consitent yesterday but now appears to be working fine today.

I'm not sure what could have been achieved by removing a script from my page and then re-adding it, but thanks for your time.