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Measures time-to-first-byte in seconds, for single or multiple URLs. Can calculate fastest, slowest & median TTFB values, and optionally log all response headers. Uses curl and the calculation `%{time...

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Add leading 0 when values are sub-second?

A the moment we show values like `.039445` - these should probably be `0.039445`

jaygooby avatar jaygooby

Add JSON support

3 comment

dbalabka avatar dbalabka

Add option to save results as csv, json, xml

1 comment

The idea comes from a fork that I can’t find atm

jaygooby avatar jaygooby

Add option to sleep between requests

See this fork https://github.com/jaygooby/ttfb.sh/commit/b6614ff8791caa5fca2a530398b87037ad9ebc8d

jaygooby avatar jaygooby

Add cache busting option

See this fork https://github.com/jaygooby/ttfb.sh/compare/master...mmierzwa:ttfb.sh:master

jaygooby avatar jaygooby

Can produce negative numbers

2 comment

Amazing tool, thanks for creating! For some requests, ttfb seems to be producing negative numbers. Possibly this is for failed requests? I'm attaching a screenshot from one such case when...

dominicletz avatar dominicletz

Fix shellcheck warning/error and egrep warning

- **Fix egrep warning** - **Use long option and fail on pipe error** - **Fix all shellcheck errors / warnings**

BarbUk avatar BarbUk

Web Dev has updated the official definition of TTFB (Time to First Byte). Do the calculation logic and indicator interpretation of TTFB in the current tool need to be updated synchronously to match the latest standards?

https://web.dev/articles/ttfb?hl=zh-cn TTFB: %{time_starttransfer} Not sure if it's correct

gyzcy91-max avatar gyzcy91-max

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verified publisher icon jaygooby

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Measures time-to-first-byte in seconds, for single or multiple URLs. Can calculate fastest, slowest & median TTFB values, and optionally log all response headers. Uses curl and the calculation `%{time...

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