https://logseq.com/ Google reports as un-safe and not secure.
Might have been a time-issue, the certificate is valid, and not just renewed:
Sometimes browsers give certificate errors if the time on your device and on the supplying server is (too) different.
Interesting… I wonder why it’s off so much? I don’t get that issue on other websites.
No idea, whois shows it’s being hosted on aws, so it’s not a weird corner of the 'net. But time-errors are horribly complicated to figure out as they come and go. If it keeps happening then there’s a config error somewhere, but otherwise it’s just solar-flares (old internet meme BOFH excuses · GitHub)