headers info

Domain name: w3schools 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
HTTP/1.1 200 OK
Cache-Control Public,public
Content-Type text/html
Date Wed, 27 Sep 2017 17:30:23 GMT
Expires Wed, 27 Sep 2017 21:30:24 GMT
Last-Modified Wed, 27 Sep 2017 16:07:26 GMT
Server ECS (fcn/41C8)
Vary Accept-Encoding
X-Cache HIT
X-Frame-Options SAMEORIGIN
X-Powered-By ASP.NET
Content-Length 33875

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 4 words. 30 bytes.

<meta> description

Meta description is missing.

<meta> keywords

Meta keywords are missing.

<meta> other (3 records found)

Name Value
Meta #1
charset utf-8
Meta #2
name viewport
content width=device-width, initial-scale=1
Meta #3
name Keywords
content HTML,CSS,JavaScript,DOM,jQuery,PHP,SQL,XML,Bootstrap,Web,W3CSS,W3C,tutorials,programming,development,training,learning,quiz,primer,lessons,reference,examples,source code,colors,demos,tips,w3c

<style>

<head> contains 1 <style> sections. Total size: 3207 bytes.

<link> (2 records found)

<script>

Internal

<head> contains 1 internal script sections. Total size: 736 bytes.

External

Name Value
Script #1
src https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js
Script #2
src https://oss.maxcdn.com/libs/respond.js/1.4.2/respond.min.js

<base>

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

copy

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