Time to first byte ï¼æåã®ãã¤ãã¾ã§ã®æéï¼

Time to First Byte (TTFB) ã¨ã¯ããã©ã¦ã¶ã¼ããã¼ã¸ããªã¯ã¨ã¹ããã¦ããããµã¼ãã¼ããæåã®æå ±ãåä¿¡ããã¾ã§ã®æéãæãã¾ãããã®æéã«ã¯ DNS ã«ãã¯ã¢ããã¨ã TCP ãã³ãã·ã§ã¤ã¯ã¨ SSL ãã³ãã·ã§ã¤ã¯ï¼ãªã¯ã¨ã¹ããHTTPSãä½¿ç¨ãã¦ããå ´åï¼ãä½¿ç¨ãã¦æ¥ç¶ãç¢ºç«ããæéãå«ã¾ãã¾ãã

TTFB ã¯ããªã¯ã¨ã¹ãã®éå§ããã¬ã¹ãã³ã¹ã®éå§ã¾ã§ã«ãããæéãããªç§åä½ã§è¡¨ãããã®ã§ãã

TTFB = responseStart - navigationStart

é¢é£æå ±

Help improve MDN

Learn how to contribute

This page was last modified on â¨2025å¹´3æ21æ¥â© by MDN contributors.

View this page on GitHub â¢ Report a problem with this content