Domain name: 51nb 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/1.1 301 Moved Permanently
Server	nginx
Date	Thu, 28 Sep 2017 07:39:08 GMT
Content-Type	text/html
Content-Length	178
Connection	keep-alive
Location	https://www.51nbcom/
Access-Control-Allow-Origin	*
Access-Control-Allow-Headers	X-Requested-With
Access-Control-Allow-Methods	GET,POST,OPTIONS

HTTP/1.1 200 OK
Server	nginx
Date	Thu, 28 Sep 2017 07:39:09 GMT
Content-Type	text/html; charset=GBK
Content-Length	49720
Last-Modified	Thu, 28 Sep 2017 07:35:28 GMT
Connection	keep-alive
Vary	Accept-Encoding
ETag	"59cca640-c238"
Strict-Transport-Security	max-age=63072000; includeSubdomains; preload
Accept-Ranges	bytes

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. 9 bytes.

<meta> description

Meta description contains 56 words. 293 bytes.

<meta> keywords

Meta keywords contains 9 keywords. 138 bytes.

<meta> other (3 records found)

Name	Value
Meta #1
equiv	X-UA-Compatible
content	IE=edge
Meta #2
name	viewport
content	width=device-width, initial-scale=1
Meta #3
name	renderer
content	webkit

<style>

<head> section doesn't contain any styles.

<link> (4 records found)

Name	Value
Link #1
rel	icon
type	image/png
href	/skin/51nb2017/i/favicon.png
Link #2
rel	stylesheet
href	/skin/51nb2017/css/amazeui.min.css
Link #3
rel	stylesheet
href	/skin/51nb2017/css/style.css
Link #4
href	/skin/51nb2017/css/default/color.css
rel	stylesheet
type	text/css
id	css_style

<script>

Internal

<head> contains 1 internal script sections. Total size: 262 bytes.

External

Name	Value
Script #1
src	http://libs.baidu.com/jquery/1.11.1/jquery.min.js
Script #2
src	http://cdn.staticfile.org/modernizr/2.8.3/modernizr.js
Script #3
src	/skin/51nb2017/js/amazeui.ie8polyfill.min.js
Script #4
src	/skin/51nb2017/js/jquery.min.js
Script #5
src	/skin/51nb2017/js/amazeui.min.js
Script #6
src	/skin/51nb2017/js/jquery.pack.js
type	text/javascript
Script #7
src	/skin/51nb2017/js/jquery.cookie.min.js
type	text/javascript
Script #8
src	/skin/51nb2017/js/jquery.SuperSlide.2.1.2.js

<base>

<head> section doesn't contain a base section.