Dependence of message size on error "Too many requests" rate

[sudovag3]

Hello there, i'm developing now some high-load trading bot, where need to send/update messages very often, so i noticed, that i always get 429 error "Too many requests" after some time, but this time range changes depending on how big the message is i'm trying to edit. So i have 4 questions:

1. Is it true that the size of the update message affects how quickly we get "too many requests"?

2. If so, is there any exact or approximate limits in numbers/bits/characters per second for bots?

3. How much do buttons affect the message size?

4. Am I right in thinking that the best optimization method is to reduce the message size?

I thank you very much in advance for your answer, in the documentation I only found information about 30 messages per second (this meant mass mailings)🙏🙏

[levlam]

1. It is unspecified whether size of the message affects waiting time. It may or may not affect it.
2. Even approximate limits are unknown.
3. It is unspecified whether buttons are counted towards the size of the message.
4. The number of sent/edited messages to the same chat should be reduced to avoid the errors.