Анализ сайта wikipedia.org

Ответ сервера

HTTP/1.1 301 TLS Redirect
Date: Thu, 24 Oct 2019 01:47:14 GMT
Server: Varnish
X-Varnish: 647076557
X-Cache: cp3040 int
X-Cache-Status: int-front
Server-Timing: cache;desc="int-front"
Set-Cookie: WMF-Last-Access=24-Oct-2019;Path=/;HttpOnly;secure;Expires=Mon, 25 Nov 2019 00:00:00 GMT
Set-Cookie: WMF-Last-Access-Global=24-Oct-2019;Path=/;Domain=.wikipedia.org;HttpOnly;secure;Expires=Mon, 25 Nov 2019 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: Thu, 24 Oct 2019 01:47:15 GMT
Content-Type: text/html; charset=iso-8859-1
Content-Length: 234
Connection: keep-alive
Server: mw1241.eqiad.wmnet
Location: https://www.wikipedia.org/
Vary: X-Forwarded-Proto
X-Varnish: 354590956 320744083, 766375359 716982841, 399540398 337203624
Age: 79914
X-Cache: cp1079 hit/2, cp3040 hit/7, cp3043 hit/97316
X-Cache-Status: hit-front
Server-Timing: cache;desc="hit-front"
Strict-Transport-Security: max-age=106384710; includeSubDomains; preload
X-Analytics: WMF-Last-Access=24-Oct-2019;WMF-Last-Access-Global=24-Oct-2019;https=1
X-Client-IP: 83.136.86.108
Set-Cookie: GeoIP=DE:NW:Essen:51.45:7.01:v4; Path=/; secure; Domain=.wikipedia.org

HTTP/1.1 200 OK
Date: Thu, 24 Oct 2019 01:47:15 GMT
Content-Type: text/html
Content-Length: 80988
Connection: keep-alive
Server: mw1263.eqiad.wmnet
Cache-Control: s-maxage=86400, must-revalidate, max-age=3600
ETag: W/"13c5c-595693f1fd494"
Last-Modified: Mon, 21 Oct 2019 10:35:46 GMT
Backend-Timing: D=310 t=1571654369630076
Vary: Accept-Encoding
X-Varnish: 982315204 963887267, 274862580 271296367, 387657002 481485493
Age: 55846
X-Cache: cp1079 hit/10, cp3040 hit/4, cp3043 hit/537705
X-Cache-Status: hit-front
Server-Timing: cache;desc="hit-front"
Strict-Transport-Security: max-age=106384710; includeSubDomains; preload
Set-Cookie: WMF-Last-Access=24-Oct-2019;Path=/;HttpOnly;secure;Expires=Mon, 25 Nov 2019 00:00:00 GMT
X-Analytics: WMF-Last-Access-Global=24-Oct-2019;https=1
X-Client-IP: 83.136.86.108
Accept-Ranges: bytes