useful resources – network tools

资料整理：有用的网站和资源备忘 -网络工具
Useful Websites and Resource For Memo – Network Tools

• http://iplocation.com 查ip所在地 to find out the location of an IP.
• https://www.speedtest.net 网络测速 (to test your current network speed)
• https://developers.google.com/speed/pagespeed/insights/ google 页面负载测试 （google page speed insight)

知识库和全球资讯

• https://www.timeanddate.com/worldclock/ 世界时钟 (world clock)
• https://www.wikipedia.org 维基百科，全球开放的百科全书

工具：

• https://colab.research.google.com/ –Colaboratory, or “Colab” for short, allows you to write and execute Python in your browser, with “Zero configuration required,Free access to GPUs,Easy sharing”

待续，有待完善补充 ..
to be continued…