github-pages-404-error-ttl.txt

PS C:\Users\Hideki> curl.exe -iI https://hidekiy.github.io/file2.txt
HTTP/1.1 404 Not Found
Server: GitHub.com
Content-Type: text/html; charset=utf-8
ETag: "5952c2db-247c"
Access-Control-Allow-Origin: *
Content-Security-Policy: default-src 'none'; style-src 'unsafe-inline'; img-src data:; connect-src 'self'
X-GitHub-Request-Id: D7EA:9677:10A594B:121E845:5B02A71C
Content-Length: 9340
Accept-Ranges: bytes
Date: Mon, 21 May 2018 12:01:49 GMT
Via: 1.1 varnish
Age: 3600
Connection: keep-alive
X-Served-By: cache-nrt6133-NRT
X-Cache: HIT
X-Cache-Hits: 12
X-Timer: S1526904110.752446,VS0,VE0
Vary: Accept-Encoding
X-Fastly-Request-ID: 34e9a7623172632b9db4376ad30e230d22f29c34

PS C:\Users\Hideki> curl.exe -iI https://hidekiy.github.io/file2.txt
HTTP/1.1 200 OK
Server: GitHub.com
Content-Type: text/plain; charset=utf-8
Last-Modified: Mon, 21 May 2018 11:01:45 GMT
Access-Control-Allow-Origin: *
Expires: Mon, 21 May 2018 12:11:50 GMT
Cache-Control: max-age=600
X-GitHub-Request-Id: 1FAE:6D17:12755A4:143B892:5B02B52E
Content-Length: 10
Accept-Ranges: bytes
Date: Mon, 21 May 2018 12:01:50 GMT
Via: 1.1 varnish
Age: 0
Connection: keep-alive
X-Served-By: cache-nrt6144-NRT
X-Cache: MISS
X-Cache-Hits: 0
X-Timer: S1526904110.466125,VS0,VE135
Vary: Accept-Encoding
X-Fastly-Request-ID: c31c1e0c65ac5c306ce06717887503e86f2fa880