Zappos headers
Recently discovered:
GET / HTTP/1.1
Host: www.zappos.com
User-Agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.1.6) Gecko/20091201 Firefox/3.5.6
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-us,en;q=0.5
Accept-Encoding: gzip,deflate
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive: 300
Connection: keep-alive
HTTP/1.1 200 OK
Server: nginx/0.8.34
Content-Type: text/html;charset=ISO-8859-1
Last-Modified: Thu, 08 Jul 2010 01:11:30 GMT
X-Cash: cash
X-Varnish-TTL: 60m
X-Varnish: 800776638 800726424
X-Core-Value: 1. Deliver WOW Through Service
X-Recruiting: If you're reading this, maybe you should be working at Zappos instead. Check out jobs.zappos.com
X-UUID: a75c0eae-9389-11df-80aa-00215e22da70
Content-Encoding: gzip
Content-Length: 14482
Vary: Accept-Encoding
Cache-Control: max-age=866
Date: Wed, 21 Jul 2010 17:07:14 GMT
Connection: keep-alive
Emphasis mine.
# curl -I http://wordpress.com
HTTP/1.1 200 OK
Server: nginx
Date: Wed, 21 Jul 2010 18:12:00 GMT
Content-Type: text/html; charset=UTF-8
Connection: close
Last-Modified: Wed, 21 Jul 2010 18:11:50 +0000
Cache-Control: max-age=20, must-revalidate
Vary: Cookie
X-hacker: If you’re reading this, you should visit automattic.com/jobs and apply to join the fun, mention this header.
X-Pingback: http://wordpress.com/xmlrpc.php
Link: ; rel=shortlink
X-nananana: Batcache
Comment by Patrick — July 21, 2010 @ 11:12 am
Slashdot as well, see X-Fry. :)
$ HEAD http://slashdot.org/
200 OK
Cache-Control: no-cache
Connection: close
Date: Wed, 21 Jul 2010 18:54:53 GMT
Pragma: no-cache
Age: 52
Server: Apache/1.3.41 (Unix) mod_perl/1.31-rc4
Content-Length: 112289
Content-Type: text/html; charset=iso-8859-1
Client-Date: Wed, 21 Jul 2010 18:54:53 GMT
Client-Peer: 216.34.181.45:80
Client-Response-Num: 1
SLASH_LOG_DATA: shtml
X-Fry: What kind of bozos would start a Bender protest group?
X-Powered-By: Slash 2.005001300
X-Varnish: 748234456 748233138
X-XRDS-Location: http://slashdot.org/slashdot.xrds
Comment by Ed Marshall — July 21, 2010 @ 11:55 am
Also, Reddit’s “Server” header is very interesting. :)
Comment by Ed Marshall — July 21, 2010 @ 11:56 am
My favorite is the X-nanananana: Batcache. Those headers are present on any wordpress-hosted site (techcrunch, et al).
Comment by Andre — July 21, 2010 @ 12:13 pm
$ curl -I http://www.pbandjelly.org
HTTP/1.1 200 OK
Server: nginx/0.7.67
Date: Wed, 21 Jul 2010 19:42:28 GMT
Content-Type: text/html; charset=UTF-8
Connection: keep-alive
X-Powered-By: PHP/5.3.2-1
X-Pingback: http://www.pbandjelly.org/xmlrpc.php
X-Jif: Creamy
X-Smuckers: Simply Fruit Orange Marmalade
Comment by Michael — July 21, 2010 @ 12:43 pm
Also, slashdot.org has been giving away funny HTTP headers for years. :)
Comment by KKovacs — July 21, 2010 @ 1:03 pm
…then there’s another website where you even get a small prize for mentioning the header. ;)
Comment by KKovacs — July 21, 2010 @ 1:04 pm
http://www.vg.no/ has several cool headers
X-VG-WebServer franz
Vary Accept-Encoding
Content-Encoding gzip
Last-Modified Mon, 23 Feb 2009 14:05:29 GMT
Etag “635486874″
Content-Type text/javascript
Expires Thu, 22 Jul 2010 19:11:42 GMT
Cache-Control max-age=86400
X-VG-WebCache dexter
X-Rick-Would-Never Know the Rules, and So Do I
X-VG-Korken http://www.youtube.com/watch?v=Fcj8CnD5188
Content-Length 19741
Date Thu, 22 Jul 2010 05:01:48 GMT
Connection keep-alive
X-Cache HIT
X-Cache-Hits 95792
X-Age 35406
Comment by K — July 21, 2010 @ 10:02 pm
Love these headers…. amazing.
Comment by Simon Dance — July 22, 2010 @ 1:51 am