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 | |
Accept-Ranges | bytes |
Age | 367 |
Cache-Control | max-age=1209600 |
Content-Type | text/html; charset=iso-8859-1 |
Date | Thu, 28 Sep 2017 02:45:22 GMT |
Expires | Thu, 12 Oct 2017 02:38:53 GMT |
Location | http://www.newsweekcom/ |
Server | Apache/2.2.15 (CentOS) |
Vary | User-Agent |
Via | 1.1 varnish |
X-City | |
X-Content-Type-Options | nosniff |
X-GeoIP | DE |
X-GeoIP-Region | emea |
X-Origin | web2 |
X-Region | |
X-UA-Device | pc |
X-Varnish | 1515533981 1515515947 |
X-Varnish-Cache | HIT |
Content-Length | 310 |
Connection | keep-alive |
HTTP/1.1 200 OK | |
Age | 3465 |
Cache-Control | public, max-age=3600 |
Content-Language | en |
Content-Type | text/html; charset=utf-8 |
Date | Thu, 28 Sep 2017 02:45:00 GMT |
Etag | "1506563234-1" |
Expires | Sun, 19 Nov 1978 05:00:00 GMT |
Last-Modified | Thu, 28 Sep 2017 01:47:14 GMT |
Server | Apache/2.2.15 (CentOS) |
Vary | Cookie,Accept-Encoding, User-Agent |
Via | 1.1 varnish |
X-City | |
X-Content-Type-Options | nosniff |
X-Content-Type-Options | nosniff |
X-Drupal-Cache | MISS |
X-Frame-Options | Allow-From http://imasdk.googleapis.com |
X-GeoIP | DE |
X-GeoIP-Region | emea |
X-Origin | web2 |
X-Region | |
X-UA-Device | pc |
X-Varnish | 1977077037 1976912576 |
X-Varnish-Cache | HIT |
X-XSS-Protection | 1; mode=block |
transfer-encoding | chunked |
Connection | keep-alive |
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 is missing.
Meta description is missing.
Meta keywords are missing.
Name | Value |
---|
<head> section doesn't contain any styles.
Name | Value |
---|
<head> section doesn't contain any internal script sections.
Name | Value |
---|
<head> section doesn't contain a base section.