github.io web link is broken

[metaperl]

The official web link for this project is https://python-visualization.github.io/folium/

yet attempting to visit it yields:

This site can’t provide a secure connectionpython-visualization.github.io sent an invalid response.
[Try running Windows Network Diagnostics](javascript:diagnoseErrors()).
ERR_SSL_PROTOCOL_ERROR

[ocefpaf]

I can access it no problem. Also, it is under GitHub' s umbrella a d it is HTTPS. Can you access other GH pages? If not, It may be a problem with your browser or local config.

[SamKnightGit]

I am seeing the same issue preventing the viewing of the docs. I can view other GH pages fine, e.g. yelp

Chrome:

Firefox:

[Conengmo]

Not sure what's going on here. We don't use a custom domain, so it's up to Github to make sure this works.

I ran this tool (https://docs.github.com/en/pages/getting-started-with-github-pages/securing-your-github-pages-site-with-https) even though it's meant for custom domains and it said:

I found these general errors in the configuration for https://python-visualization.github.io/folium/:
Your site's DNS setings are using a custom subdomain, python-visualization.github.io, that's set up as an A record. We recomend you change this to a CNAME record pointing at [YOUR USERNAME].github.io.

🤷‍♂️ not sure what to do with this since we don't manage the DNS records for github.io.

One thing we could try is to enforce HTTPS, that is not enabled yet: https://docs.github.com/en/pages/getting-started-with-github-pages/securing-your-github-pages-site-with-https#enforcing-https-for-your-github-pages-site

If that doesn't work we should contact Github.

[Conengmo]

Probably related earlier issue: #1771

[Conengmo]

I've enabled enforcing HTTPS. @metaperl, @SamKnightGit, could you maybe let us know if that changes things for you?

[SamKnightGit]

Thanks for looking into this. I can confirm I am still unable to access the pages on both chrome and firefox.

[Conengmo]

I'll see if I can reach out to Github...

[Conengmo]

This SSL checker doesn't report any issues: https://www.sslshopper.com/ssl-checker.html#hostname=https://python-visualization.github.io/folium/

[ocefpaf]

I am seeing the same issue preventing the viewing of the docs. I can view other GH pages fine, e.g. yelp

Can you try a non-root doc? Like folium is. For example: https://ioos.github.io/erddapy/

Just trying to narrow down the possibilities here.

[SamKnightGit]

I can view that ioos link without issue.

[SamKnightGit]

Ah, sorry for the wild goose chase. I can load the link fine using cellular data so it must be an issue with my ISP -- probably some safety feature overreaching. FYI I'm using Virgin Media (had to turn off their WebSafe feature) for anybody else that may encounter this issue.

[Conengmo]

Thanks for reporting back, glad it works now!

@metaperl do you still experience problems?

[metaperl]

I've enabled enforcing HTTPS. @metaperl, @SamKnightGit, could you maybe let us know if that changes things for you?

It may also be an issue with my ISP. But I do get the error for it even now:

[metaperl]

It may also be an issue with my ISP.

I switched to my phone internet (AT&T) and still have the problem. Comcast business is what the above screenshot came from. Neither works for me... let me try a different browser.

[metaperl]

let me try a different browser.

Normally I use Vivaldi but I just tried Firefox and it failed also.