Arduino UNO + ESP866 Wifi problems

[jerremyhamston]

Hello everyone,
apologies in advance if I am posting in the wrong section.
I want to do get/post request with Arduino uno and be able to detect a word from the output.
If that word has been found arduino should blink the led (13) and edit the file to delete that word (post/get)
At the moment... when the connection works :/ it read the word and blink the led but it's very slow. There is any way to make it faster?
Also.. is that the correct way?

Any, suggestions? Please