Анализ сайта wikipedia.org

Ответ сервера

HTTP/1.1 301 TLS Redirect
Date: Fri, 20 Oct 2017 14:31:30 GMT
Server: Varnish
X-Varnish: 266148429
X-Cache: cp3042 int
X-Cache-Status: int
Set-Cookie: WMF-Last-Access=20-Oct-2017;Path=/;HttpOnly;secure;Expires=Tue, 21 Nov 2017 12:00:00 GMT
Set-Cookie: WMF-Last-Access-Global=20-Oct-2017;Path=/;Domain=.wikipedia.org;HttpOnly;secure;Expires=Tue, 21 Nov 2017 12:00:00 GMT
X-Client-IP: 83.136.86.108
Location: https://wikipedia.org/
Content-Length: 0
Connection: keep-alive

HTTP/1.1 301 Moved Permanently
Date: Fri, 20 Oct 2017 14:31:30 GMT
Content-Type: text/html; charset=iso-8859-1
Content-Length: 234
Connection: keep-alive
Server: mw1273.eqiad.wmnet
Location: https://www.wikipedia.org/
X-Varnish: 716965047, 380044333 369312206, 267489816 1071151008
Via: 1.1 varnish-v4, 1.1 varnish-v4, 1.1 varnish-v4
Vary: Accept-Encoding,X-Forwarded-Proto
Age: 78440
X-Cache: cp1054 pass, cp3032 hit/1, cp3042 hit/46571
X-Cache-Status: hit
Strict-Transport-Security: max-age=106384710; includeSubDomains; preload
X-Analytics: WMF-Last-Access=20-Oct-2017;WMF-Last-Access-Global=20-Oct-2017;https=1
X-Client-IP: 83.136.86.108
Set-Cookie: GeoIP=DE:::51.30:9.49:v4; Path=/; secure; Domain=.wikipedia.org

HTTP/1.1 200 OK
Date: Fri, 20 Oct 2017 14:31:30 GMT
Content-Type: text/html
Content-Length: 86477
Connection: keep-alive
Server: mw1257.eqiad.wmnet
Last-Modified: Thu, 19 Oct 2017 18:31:57 GMT
Backend-Timing: D=269 t=1508438201234854
Cache-Control: s-maxage=86400, must-revalidate, max-age=3600
ETag: W/"151cd-55bea9239c165"
Vary: Accept-Encoding
X-Varnish: 847970434 808474383, 422353033 424710513, 253611912 163006732
Via: 1.1 varnish-v4, 1.1 varnish-v4, 1.1 varnish-v4
Age: 71688
X-Cache: cp1054 hit/9, cp3032 hit/4, cp3042 hit/800504
X-Cache-Status: hit
Strict-Transport-Security: max-age=106384710; includeSubDomains; preload
Set-Cookie: WMF-Last-Access=20-Oct-2017;Path=/;HttpOnly;secure;Expires=Tue, 21 Nov 2017 12:00:00 GMT
X-Analytics: WMF-Last-Access-Global=20-Oct-2017;https=1
X-Client-IP: 83.136.86.108
Accept-Ranges: bytes