PING seesaawiki.jp (18.239.18.74) 56(84) bytes of data.
64 bytes from server-18-239-18-74.ams58.r.cloudfront.net (18.239.18.74): icmp_seq=1
ttl=251 time=4.17 ms
64 bytes from server-18-239-18-74.ams58.r.cloudfront.net (18.239.18.74): icmp_seq=2
ttl=251 time=4.18 ms
64 bytes from server-18-239-18-74.ams58.r.cloudfront.net (18.239.18.74): icmp_seq=3
ttl=251 time=4.05 ms

--- seesaawiki.jp ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 4.059/4.139/4.186/0.093 ms