RT @stoyanstefanov: Web performance calendar day 19 when @mrwiblog reveals the drama, the horrors, the struggle of a Performance Emergency https://t.co/iTGQKkfgqx

Posted on December 19, 2020June 18, 2021 by IF TTT

Web performance calendar day 19 when @mrwiblog reveals the drama, the horrors, the struggle of a Performance Emergency https://t.co/iTGQKkfgqx

— Stoyan Stefanov (@stoyanstefanov) December 19, 2020

from Twitter https://twitter.com/mrwiblog