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This tutorial will teach you how to create an error 404 page for your WordPress powered site. If you already have an error 404 page you will learn how to make it a bit more user-friendly and dynamic.
An error 404 is when a visitor tries to access a page that does not exist. Sometimes people tend to overlook this feature, and never think about designing for it. Taking the time to make a user-friendly 404 page could mean the difference in a user staying on your website, or leaving.
Most chances are you have created your website and checked multiple times to be sure that every link leads to somewhere. Eventually over time you may forget about a link that leads to a post you removed, or possibly changed the name to. Even if a visitor is searching for a page directly and they don’t get it right, then they will be taken to the error 404 page.
These can be made very user-friendly utilizing the WordPress template tags, and little bit of know-how.
The error 404 is a message that the visitor will receive when a page or post is not located. This is by default included within WordPress, but not with all themes. If you have created a custom theme, then you can increase the chances of a user sticking around even though they didn’t find what they were looking for with a properly designed 404 page.
The basic error 404 template is included with some WordPress themes but not all. WordPress is set to automatically look for the file 404.php when an error 404 is reached. If this file is not present, then it will give a basic error message which is not user-friendly.
If you do not already have this file you can create it. Make a new blank file and name it 404.php
Here is the basic code we will start with:
<?php get_header(); ?> <h2>Error 404 - Page Not Found.</h2> <?php get_sidebar(); ?> <?php get_footer(); ?>
The above code within the 404.php file would give a simple output wrapped in H2 tags that would read “Error 404 – Page Not Found.” – It would also get the WordPress Header, Sidebar, and Footer. These are all optional and should be modified to fit your WordPress theme.
We want to take this a few steps further to achieve our goal. Make a note that I am using the get_header() along with get_sidebar and footer to call our theme template files. Your’s may vary slightly and you will have to adjust your 404.php file accordingly.
First, We will add the search form to our basic 404 page to make it a bit more helpful. This way even if a visitor lands on your 404, they then have the option of searching your site. This is the first method to help users stick around instead of leaving.
<?php get_header(); ?>
<h2>Error 404 - Page Not Found.</h2>
<p>Search:</p>
<?php include(TEMPLATEPATH . "/searchform.php"); ?>
<?php get_sidebar(); ?>
<?php get_footer(); ?>
To create a more dynamic error 404 page you can use redirects so that the user only sees the error briefly, then gets redirected to your home page. This page can be made to be somewhat SEO friendly as well.
For this next example we can start by editing the header.php file of your template. Within the meta tags at the top of your header.php file you can add the following:
<?php
if (is_404()) {
$redirectHome = get_option('home'); ?>
<?php echo $redirectHome; ?>
After this is added we will then edit our 404.php file to look like this:
<?php get_header(); ?>
<h1>Error 404 - File Not Found.</h1>
<h3>Please <a href="<?php bloginfo('home'); ?>" Click here</a> to return to our home page, or you can wait to be redirected in 15 seconds.</h3>
<?php get_footer(); ?>
The above example will allow the user to land on the 404 error page but then automatically take them back to the home page. This will also help users stick around instead of them being left confused and leaving your website. This example may not always be the best solution for everyone but can be helpful to someone looking for something specific on your site.
You can test your 404 error page by typing your URL and following it with a page that you know does not exist.
Example: http://www.yourwebsitedomain.com/test404page.php
That should bring you to your 404 page for viewing and testing.
If by chance your server is not automatically bringing you to your 404.php file we can modify our .htaccess file to make it work. Locate your .htaccess file within your WordPress install and add the following line to it:
ErrorDocument 404 /index.php?error=404
If your WordPress install is not in the root directory you will need to make sure the above code reflects that. If you have installed WordPress into a sub folder then modify your .htaccess like this:
ErrorDocument 404 /YOURSUBFOLDERNAME/index.php?error=404
This will force the use of your 404.php file.
The code below is a full demonstration that will show you some ways you can use the 404.php file to help users that have found something that doesn’t exist. Take a look at it and notice the options we are giving them to keep them around, and to help them find content.
<?php get_header(); ?>
<h1>404 Error</h1>
<p>We cannot seem to find what you were looking for.</p>
<p>Maybe we can still help you.</p>
<ul>
<li>You can search our site using the form provided below.</li>
<li>You can visit <a href="<?php bloginfo?>"</a></li>
<a href="<?php ('url'); ?>" the homepage.</a>
<li>Or you can view some of our recent posts.</li>
</ul>
<p>Search:</p>
TEMPLATEPATH . "/searchform.php"); ?>
<h3>Recent Posts</h3>
<ul>
<?php
query_posts('posts_per_page=5');
if (have_posts()) : while (have_posts()) : the_post(); ?>
<li><a href="<?php the_permalink() ?>" title="Permalink for : <?php the_title(); ?>"><?php the_title(); ?></a>
endwhile; endif; ?>
</ul>
<?php get_footer(); ?>
Anything above can be changed and styled to fit your needs. In the above example we are displaying that there was an error, and then following it with a list of options for the user. We are also still giving them the option to search our site, and have now added the ability for them to view our recent posts. The combination of all of these gives the user that reached the page options. These options can be used to ensure a user doesn’t leave right away if they didn’t find exactly what they wanted.
To make it more user friendly and unique you could consider using the above examples with a different background image of your choice. You can also use html within the 404.php file to make a page all in itself for your error page. Here are some examples of unique error 404 pages for inspiration:
It is always good practice for both WordPress and static HTML sites to make use of the 404 page. Either using ads on it to monetize, or using it to better help your visitors navigate your website. There are many ways to create your own custom 404 error page, and just as many ways to allow it to help website visitors. Use the examples above freely, and experiment with what works best for you.
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My name is Kevin. I am a 30 year old freelance web designer. I have been working with HTML, CSS, and PHP for 6+ years - And creating websites using Wordpress for 3 years. I enjoy creating websites and also doing some graphic design using Photoshop and Illustrator. I hope everyone enjoys reading my articles and I look forward to your questions, comments, and feedback.
Wednesday, February 22nd, 2012 19:20
I have created a 404 Error Template in Photoshop. You can take a look and download it from following location:
http://www.freebiesgallery.com/404-error-page-design/
Thanks,
Thursday, February 9th, 2012 21:47
Nice tips! Thank you!
P.s. Some of the 404 images/website pages aren’t working!
Thursday, October 13th, 2011 04:40
your code is missing a <?php at the beginning of line 26.. FYI
Sunday, October 9th, 2011 13:36
Ohh i like. Some pages are really cool. My favorites are number 9 agens.no and number 4 chrisjennings.com.
I’ll try to create a nice custom 404 too, thanks for your help !!
Thursday, September 1st, 2011 19:30
Good post but i liked most interesting is all the screenshot of different website becoz ppl will get an idea..thank you
Saturday, August 20th, 2011 06:53
This page really helped me alot. I have created a custom 404 page and I don’t think I could have done it without the direction above.
Thanks so much
Thursday, May 19th, 2011 18:30
I like Mundofox.com’s 404 page. I don’t bother too much for 404 page design. I would rather focus more on the main page design than be creative for 404 page. After all it is error and people end up on this page when they can’t find it.
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Albert Lie
Friday, April 16th, 2010 12:56
Very nice informations! I’ve been looking for this. This article will provide more design aspects for every blog instead of error 404 message. Thanks Kevin!
Patz Illustrated
Saturday, April 17th, 2010 11:57
Nice!!! Just finished my site today and considered doing a 404 page but don’t know how…this is exactly what I needed.
Richie
Friday, April 16th, 2010 18:46
Cool… but when can we see 1wd get a wacky 404 page ;)
elby
Saturday, April 17th, 2010 12:19
I just want to add another funny 404 message: http://www.blizzard.com/couldnotfindthaturl
Duane
Monday, April 19th, 2010 02:53
Very informative. Just what I needed to customize my 404 page.
Casino Lemonade
Tuesday, April 20th, 2010 16:56
Have a look at our 404 message http://en.casino-lemonade.com/404/
and push the button :)
Jimmy K
Monday, April 19th, 2010 19:23
Great article! It was just what I was looking for!