Domain name: 21cn dot com

HTTP headers

HTTP headers allow the client and the server to pass additional information with the request or the response. A request header consists of its case-insensitive name followed by a colon ':', then by its value (without line breaks). Leading white space before the value is ignored.

Name	Value
HTTP/1.1 200 OK
Server	nginx/1.12.0
Date	Wed, 27 Sep 2017 18:38:52 GMT
Content-Type	text/html
Transfer-Encoding	chunked
Connection	keep-alive
Vary	Accept-Encoding
Expires	Wed, 27 Sep 2017 18:48:50 GMT
Cache-Control	max-age=600
Age	2
X-Cache	HIT from dg167.cache.21cncom
X-Cache-Lookup	HIT from dg167.cache.21cncom:84
Front-Server	167

HTML <head>

The <head> element is a container for metadata (data about data) and is placed between the <html> tag and the <body> tag.

HTML metadata is data about the HTML document. Metadata is not displayed.

Metadata typically define the document title, character set, styles, links, scripts, and other meta information.

The following tags describe metadata: <title>, <style>, <meta>, <link>, <script>, and <base>.

<title>

Title contains 1 words. 4 bytes.

<meta> description

Meta description contains 6 words. 241 bytes.

<meta> keywords

Meta keywords contains 14 keywords. 101 bytes.

<meta> other (19 records found)

Name	Value
Meta #1
charset	utf-8
Meta #2
name	baidu-site-verification
content	dm9yYaBJgb
Meta #3
name	viewport
content	width=device-width, maximum-scale=2.0, user-scalable=yes

Meta #4
name	robots
content	index, follow
Meta #5
name	googlebot
content	index, follow
Meta #6
name	baidu-site-verification
content	qtG36rkdfl
Meta #7
name	application-name
content	21CN
Meta #8
name	msapplication-starturl
content	http://www.21cncom/
Meta #9
name	msapplication-navbutton-color
content	#CA0000
Meta #10
name	msapplication-window
content	width=1024;height=768
Meta #11
name	msapplication-tooltip
content	21CN
Meta #12
name	msapplication-TileColor
content	#CA0000
Meta #13
name	msapplication-TileImage
content	http://www.21cncom/other/css/2012/index/bgimg/logo-tile-icon.png
Meta #14
name	msapplication-task
content	name=新闻;action-uri=http://news.21cncom/;icon-uri=http://www.21cncom/favicon.ico
Meta #15
name	msapplication-task
content	name=娱乐;action-uri=http://et.21cncom/;icon-uri=http://www.21cncom/favicon.ico
Meta #16
name	msapplication-task
content	name=体育;action-uri=http://sports.21cncom/;icon-uri=http://www.21cncom/favicon.ico
Meta #17
name	msapplication-task
content	name=生活;action-uri=http://life.21cncom/;icon-uri=http://www.21cncom/favicon.ico
Meta #18
name	msapplication-task
content	name=汽车;action-uri=http://auto.21cncom/;icon-uri=http://www.21cncom/favicon.ico
Meta #19
name	baidu-site-verification
content	3eb44b1942a88c8ff145cf680bf70f3b

<style>

<head> contains 1 <style> sections. Total size: 5350 bytes.

<link> (3 records found)

Name	Value
Link #1
rel	shortcut icon
type	image/ico
href	http://www.21cncom/other/css/2012/index/bgimg/21cn-favicon.ico
Link #2
rel	apple-touch-icon-precomposed
href	http://www.21cncom/other/css/2012/index/bgimg/logo-ipad-icon.png
Link #3
rel	stylesheet
href	http://static.21cnimg.com/css/index/index_20150320.css

<script>

Internal

<head> contains 1 internal script sections. Total size: 160 bytes.

External

Name	Value

<base>

Name	Value
target	_blank