Free tools
Check the site, SSL, Telegram bot username, webhook and load by daily active users. No sign-up — results stay on the page.
Telegram catalog
Find Telegram bots, groups and channels that interest you.
Site availability
Check whether the site opens and how fast the server replies.
SSL certificate
See if the site certificate is valid and when it expires.
Telegram webhook
Check whether your URL accepts requests from Telegram.
Telegram bot username
Check if the bot name is free — if not, we suggest similar ones.
Bot load
Estimate which server will handle your daily active users.
Why this is useful
A short check shows whether the site responds, the bot name is free and which VPS fits your audience. If leads should reach the messenger — that is the next step.