404 Error Page Definition
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Status codes 301 Moved Permanently 302 Found 303 See Other 403 Forbidden 404 Not Found 451 Unavailable For Legal Reasons v t e The 404 or Not Found error 404 error page template message is a Hypertext Transfer Protocol (HTTP) standard response code, in computer google 404 error page network communications, to indicate that the client was able to communicate with a given server, but the server could 404 error page not found not find what was requested. The web site hosting server will typically generate a "404 Not Found" web page when a user attempts to follow a broken or dead link; hence funny 404 error page the 404 error is one of the most recognizable errors encountered on the World Wide Web. Contents 1 Overview 2 Custom error pages 2.1 Tracking/Checking 404 errors 3 Phony 404 errors 4 404 substatus error codes defined by IIS 4.1 Slang usage 5 See also 6 References 7 External links Overview[edit] When communicating via HTTP, a server is required to respond to a
404 Error Page Design
request, such as a web browser request for a web page, with a numeric response code and an optional, mandatory, or disallowed (based upon the status code) message. In the code 404, the first digit indicates a client error, such as a mistyped Uniform Resource Locator (URL). The following two digits indicate the specific error encountered. HTTP's use of three-digit codes is similar to the use of such codes in earlier protocols such as FTP and NNTP. At the HTTP level, a 404 response code is followed by a human-readable "reason phrase". The HTTP specification suggests the phrase "Not Found"[1] and many web servers by default issue an HTML page that includes both the 404 code and the "Not Found" phrase. A 404 error is often returned when pages have been moved or deleted. In the first case, it is better to employ URL mapping or URL redirection by returning a 301 Moved Permanently response, which can be configured in most server configuration files, or through URL rewriting; in the second case, a 410 Gone should be returned. Because these two options require special server configura
Consumer Technology Internet acronyms and lingo 404 (status code) Definition 404 (status code) Facebook Like Tweet Google +1 LinkedIn Email Comment RSS Print A AA AAA Part of the
404 Error Page Examples
Internet acronyms and lingo glossary: Also see errors . 404 is a frequently-seen status code 404 error page html that tells a Web user that a requested page is "Not found." 404 and other status codes are part of the Web's Hypertext 404 error page game Transfer Protocol ( HTTP ), written in 1992 by the Web's inventor, Tim Berners-Lee. He took many of the status codes from the earlier Internet protocol for transferring files, the File Transfer Protocol ( FTP .) What to Do https://en.wikipedia.org/wiki/HTTP_404 If You Get a 404If the site no longer exists, there's nothing you can do. However, it only takes one mistyped character to result in a 404. See whether the ".htm" should be an ".html" or vice versa. If you're linking from a Web site, you can do a "View source" to make sure it wasn't miscoded. Whether or not it is, you may want to send a note to the Webmaster so that the link can be http://whatis.techtarget.com/definition/404-status-code fixed for the next users. How to Handle 404s If You Have a Web SiteHere are some things you can do: Use a Web site analysis tool such as Web Trends or Weblog to identify links that result in 404s, then fix the links. If you change the Uniform Resource Locator ( URL ) for a page on your site, retain the old URL as a redirect file, putting a message on it and inserting a META element with a REFRESH to change to the new URL in a specified number of seconds. You can create the page contents for a 404 status code page and substitute it for the 404 page that the browser usually provides. This will allow you to personalize the message and encourage the user to send a note to the Webmaster so that the situation can be fixed.
This was last updated in March 2011 Contributor(s): Havi Hoffman Posted by: Margaret Rouse Related Terms Definitions internet meme - An internet meme is a cultural phenomenon that spreads from one person to another online, usually in the form of a video or an image with a brief message. (WhatIs.com) leet speak (leet) - Leet speak, also known as simply leet, is the substitution of a word's letters with numbers or special characters. In leet speak, characters and combinations of characters are often chosen to resem... (WhatIs.cHelpSearch ConsoleHelp forumForum 3. Manage, monitor, & maintain your siteMaintain your site with Google in mind Create useful 404 pages A 404 page is what a user sees when they try to reach a non-existent page on your site (because they've clicked on a broken link, the page has been deleted, or https://support.google.com/webmasters/answer/93641?hl=en they've mistyped a URL). A 404 page is called that because in response to a request for a missing page, webservers send back a HTTP status code of 404 to indicate that http://www.bruceclay.com/blog/microsoft-iis-custom-404-error-page-configuration/ a page is not found. While the standard 404 page can vary depending on your ISP, it usually doesn't provide the user with any useful information, and most users may just surf 404 error away from your site. If you have access to your server, we recommend that you create a custom 404 page. A good custom 404 page will help people find the information they're looking for, as well as providing other helpful content and encouraging them to explore your site further. (Note: This article covers guidelines for creating the content of your custom 404 page. For information 404 error page on configuring your server to display your new 404 page, check your server or web hoster documentation. You should still make sure that your webserver returns a 404 status code to users and spiders, so that search engines don't accidentally index your custom 404 page.) Because a 404 page can also be a standard HTML page, you can customize it any way you want. Here are some suggestions for creating an effective 404 page that can help keep visitors on your site and help them find the information they're looking for: Tell visitors clearly that the page they're looking for can't be found. Use language that is friendly and inviting. Make sure your 404 page uses the same look and feel (including navigation) as the rest of your site. Consider adding links to your most popular articles or posts, as well as a link to your site's home page. Think about providing a way for users to report a broken link. No matter how beautiful and useful your custom 404 page, you probably don't want it to appear in Google search results. In order to prevent 404 pages from being inde
engine optimization. SEM/ PPCMaximize ROI on advertising spend through pay-per-click management. ContentEnrich your site with SEO content that helps visitors and feeds search engines. Social MediaTarget communities & build brand with current and future customers via social media. DesignImprove a site's relationship with search engines and users through Web design. Analytics & CROMake the most of traffic with analytics tracking and conversion optimization. Digital Marketing » Bruce Clay, Inc. Blog » Configuring a Custom 404 Error Page in Microsoft IIS Server « How to Improve... | Blog home | Your Pass to #SMX... » May 4, 2015 How to Configure a Custom 404 Error Page in Microsoft IIS Server Posted by Melanie Saxe on 05/04/2015 @ 8:57 am | Comments Off on How to Configure a Custom 404 Error Page in Microsoft IIS Server Tweet The 404 error page is a generic, browser-issued web page that tells a visitor when a page they are looking for can’t be found. A custom 404 error page, on the other hand, is a specially-designed page that delivers the same message but in a more helpful, user-friendly way that honors the brand. It can tell the visitor what’s going on and what to do next. It can even be crafted to save a sale. This post walks through the steps of setting up a custom error 404 page if you’re a small business administering your own IIS server either directly or through a hosting provider. How to Identify Your Web Server Photo by Marc Dubois (CC by ND-2.0) There are several popular (and many more besides) software programs used to store and host web pages, called servers. If you’re not sure which server you use, contact your web host and they’ll tell you. If they say it’s Apache — and it very well might be since it’s the most widely used server on the web — leave this post and read How to Configure a Custom 404 Error Page — Apache Server Edition. Not using Apache? There’s a high chance you’re using the second most popular web server in the industry, Microsoft IIS. You can also tell if you’re using Microsoft IIS server if your website is programmed in .NET or another Microsoft stack, such as ASP. So, you’re using Microsoft IIS? Read on. Putting in place a custom 404 error page in Microsoft IIS takes four steps: Design a custom 404 error page. Put it in the root directory of IIS. Edit your Microsoft IIS server properties to deliver your custom error page. Go for a test run. This post is going to skip to step three. We're assuming you’ve already created a