Long waiting (TTFB) time for scripts / styles on Azure Website

Question

I have this intriguing problem on Azure Website. My website uses 4 script files and 3 style files, each minified. They are not so big, bigest has near 200 KBs. Website had a

Answer 1

I finished with storing files on Azure Storage and serving them by Azure CDN. It provides high speed of response and costs nothing. I add them to blob every publish, in Pre-build event by Gulp.