Author Archives: kfra

Communication Robot Industry Map 2017 – 1st half – Japan

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Robot start Co., which specialises in robot business (Headquarters: Shibuya-ku, Tokyo, President: Yoshihiro Nakahashi) has created the latest edition of industry map (chaos map) that overlooks the Japanese communication robot industry · Q1 version of 2017.

In the industry map created this time, more than 60 robot, service, developers, etc. have been newly added since last time, and you can feel the growing fever of communication robots.

Communication Robot Industry Map 2017

Communication Robot Industry Map 2017 1st – (c) Robot Start Inc.

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Testing and using HTTP/2

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There’s a handy command-line tool called is-http which is installed using npm as follows:


npm install -g is-http2-cli

Once installed you can check the HTTP/2 status of a web on the command-line:


$ is-http2 www.atomictag.com
✓ HTTP/2 supported by www.atomictag.com
Supported protocols: h2 spdy/3.1 http/1.1

The is-http tool is also useful because it gives you a list of the protocols advertised by the server. As you can see www.cloudflare.com supports HTTP/2, HTTP/1.1 and SPDY/3.1.

HEXA: Programmable, Highly Maneuverable Robot

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Robots are the next big platform. We’ve all dreamed of a world where robots interact with and help humans in their daily lives. But the reality is, robots have a long way to go. Limited access, due to robots being either too expensive and complex or too simplistic, has kept innovators, explorers and the masses at bay.

HEXA Robot
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Free website performance testing tools

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Here you may find some website performance testing tools to help you make your web site blazing fast.

At the time of testing, all of these tools were free and did not require any web site testing software to be installed. You simply supply your URL and your website performance test is underway.