Анализ сайта wikipedia.org

Ответ сервера

HTTP/1.1 301 TLS Redirect
Date: Sun, 17 Jun 2018 09:10:14 GMT
Server: Varnish
X-Varnish: 1027386963
X-Cache: cp3031 int
X-Cache-Status: int-front
Set-Cookie: WMF-Last-Access=17-Jun-2018;Path=/;HttpOnly;secure;Expires=Thu, 19 Jul 2018 00:00:00 GMT
Set-Cookie: WMF-Last-Access-Global=17-Jun-2018;Path=/;Domain=.wikipedia.org;HttpOnly;secure;Expires=Thu, 19 Jul 2018 00:00:00 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: Sun, 17 Jun 2018 09:10:14 GMT
Content-Type: text/html; charset=iso-8859-1
Content-Length: 234
Connection: keep-alive
Server: mw1271.eqiad.wmnet
Location: https://www.wikipedia.org/
Vary: X-Forwarded-Proto
X-Varnish: 527386845 542510979, 471211681 465820969, 1031373223 1009808526
Via: 1.1 varnish (Varnish/5.1), 1.1 varnish (Varnish/5.1), 1.1 varnish (Varnish/5.1)
Age: 135
X-Cache: cp1065 hit/8, cp3040 hit/3, cp3031 hit/77
X-Cache-Status: hit-front
Strict-Transport-Security: max-age=106384710; includeSubDomains; preload
X-Analytics: WMF-Last-Access=17-Jun-2018;WMF-Last-Access-Global=17-Jun-2018;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: Sun, 17 Jun 2018 09:10:15 GMT
Content-Type: text/html
Content-Length: 75576
Connection: keep-alive
Server: mw1266.eqiad.wmnet
Cache-Control: s-maxage=86400, must-revalidate, max-age=3600
ETag: W/"12738-56e5aef2b53f1"
Last-Modified: Mon, 11 Jun 2018 10:08:42 GMT
Backend-Timing: D=141 t=1529047711790733
Vary: Accept-Encoding
X-Varnish: 438400231 444565425, 362050087 365645760, 1026603675 902022792
Via: 1.1 varnish (Varnish/5.1), 1.1 varnish (Varnish/5.1), 1.1 varnish (Varnish/5.1)
Age: 7571
X-Cache: cp1065 hit/5, cp3040 hit/3, cp3031 hit/106768
X-Cache-Status: hit-front
Strict-Transport-Security: max-age=106384710; includeSubDomains; preload
Set-Cookie: WMF-Last-Access=17-Jun-2018;Path=/;HttpOnly;secure;Expires=Thu, 19 Jul 2018 00:00:00 GMT
X-Analytics: WMF-Last-Access-Global=17-Jun-2018;https=1
X-Client-IP: 83.136.86.108
Accept-Ranges: bytes