headers info

Domain name: youku 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
Date Wed, 27 Sep 2017 17:28:41 GMT
Content-Type text/html
Content-Length 625971
Connection keep-alive
Vary Accept-Encoding
Last-Modified Wed, 27 Sep 2017 17:26:03 GMT
Vary Accept-Encoding
ETag "59cbdf2b-98d33"
X-Via-Tag cms.static
Cache-Control max-age=120
Accept-Ranges bytes
Server Tengine/Aserver
Timing-Allow-Origin *

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 contains 1 words. 12 bytes.

<meta> description

Meta description contains 5 words. 76 bytes.

<meta> keywords

Meta keywords contains 4 keywords. 45 bytes.

<meta> other (4 records found)

Name Value
Meta #1
charset utf-8
Meta #2
equiv X-UA-Compatible
content IE=Edge
Meta #3
name title
content 优酷首页
Meta #4
name google-site-verification
content F2zYXuMVH2X76NeYEdAiGokv0QFtgOB1ZgCSZPglQbs


<head> section doesn't contain any styles.

<link> (3 records found)



<head> section doesn't contain any internal script sections.


Name Value


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


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