Анализ сайта wikipedia.org

Ответ сервера

HTTP/1.1 301 TLS Redirect
Date: Sat, 19 Aug 2017 03:08:49 GMT
Server: Varnish
X-Varnish: 283769027
X-Cache: cp3031 int
X-Cache-Status: int
Set-Cookie: WMF-Last-Access=19-Aug-2017;Path=/;HttpOnly;secure;Expires=Wed, 20 Sep 2017 00:00:00 GMT
Set-Cookie: WMF-Last-Access-Global=19-Aug-2017;Path=/;Domain=.wikipedia.org;HttpOnly;secure;Expires=Wed, 20 Sep 2017 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: Sat, 19 Aug 2017 03:08:49 GMT
Content-Type: text/html; charset=iso-8859-1
Content-Length: 234
Connection: keep-alive
Server: mw1182.eqiad.wmnet
Location: https://www.wikipedia.org/
Vary: X-Forwarded-Proto, Accept-Encoding
X-Varnish: 312230401 295455054, 596974916 578604660, 281493547 748930523
Via: 1.1 varnish-v4, 1.1 varnish-v4, 1.1 varnish-v4
Age: 54532
X-Cache: cp1054 hit/1, cp3032 hit/5, cp3031 hit/27368
X-Cache-Status: hit
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
X-Analytics: WMF-Last-Access=19-Aug-2017;WMF-Last-Access-Global=19-Aug-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: Sat, 19 Aug 2017 03:08:49 GMT
Content-Type: text/html
Content-Length: 86359
Connection: keep-alive
Server: mw1271.eqiad.wmnet
Cache-Control: s-maxage=86400, must-revalidate, max-age=3600
ETag: W/"15157-556de95428be4"
Last-Modified: Wed, 16 Aug 2017 13:07:50 GMT
Backend-Timing: D=161 t=1502975425096979
Vary: Accept-Encoding
X-Varnish: 327726648 339723926, 600922081 607266657, 283856832 810108229
Via: 1.1 varnish-v4, 1.1 varnish-v4, 1.1 varnish-v4
Age: 50304
X-Cache: cp1054 hit/4, cp3032 hit/7, cp3031 hit/633354
X-Cache-Status: hit
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Set-Cookie: WMF-Last-Access=19-Aug-2017;Path=/;HttpOnly;secure;Expires=Wed, 20 Sep 2017 00:00:00 GMT
X-Analytics: WMF-Last-Access-Global=19-Aug-2017;https=1
X-Client-IP: 83.136.86.108
Accept-Ranges: bytes