Analyze Your Website’s TTFB (Time to First Byte)

I’ve been using this service for quite sometime to analyze TTFB. I also use curl via local server command line and/or my laptop as well as other methods. This website I’m sharing is useful when combined with other data/methods of troubleshooting TTFB and overall site response. It is… bytecheck.com

Note: High TTFB on a site with little traffic is inexcusable, this is more useful for servers under heavy traffic loads.

Results will look something like:

Your Time To First Byte is: 0.244 seconds

Extended Information:

Url Effective http://haydenjames.io
Http Code 200
Connect Time 000
Total Time 0.307
Time Namelookup 0.180
Time Connect 0.211
Time Pretransfer 0.211
Time Redirect 0.000
Time To First Byte 0.244
Size Download 23283
Size Header 319
Size Request 158
Speed Download 75851.000
Speed Upload 0.000
Content Type text/html;charset=UTF-8
Num Connects 1

Try to keep TTFB under a second, repeat tests should be lower. Need professional help? Hire me

The ByteCheck test website is located in Chicago (last checked) so factor geographic distance into results. Compare with other servers and use CURL to test from your Linux or Mac using terminal apps. Example from my Arch laptop:

TTFB can often reveal if you are having issues with server overload or inadequate network.  Hope this helps.

Analyze Your Website’s TTFB (Time to First Byte) was last modified: July 11th, 2014 by Hayden James

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  1. 120 Year Old Newspaper Company Joins StackLinux | StackLinux.com - November 14, 2013

    […] load speeds have since improved about 2 to 3 times faster. Also, TTFB (time to first byte) has improved from 3 – 4 seconds to less than 1/2 a second. We are honored to be the new […]

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