Check 404 URLs in Database
There are many ways to do this. I wanted the quickest and easiest. I run Yourls on several sites to create shortlinks for my books. Each instance of Yourls contains many URLs. I like to keep my books current. URLs tend to change and break over time. It is a chore to check 800+ links in each of my books, page after page. So I wanted a quick way to check for 404 and other broken links. In this post, […] Continue reading »
The 404 Web
Over the years, I’ve changed thousands of URIs. Maybe hundreds of thousands if you count changing everything over from http:// to https://. It always feels kinda wrong to modify URIs. Maybe that comes with a basic understanding that Cool URIs don’t change. But I also understand that, in reality, URIs change constantly. It’s just the nature of the World Wide Web, an endless perpetually evolving flow of digital information, URLs and links included. As stated by the W3C: Continue reading »
Redirect Stupid Bots to Existing Resources
In case you hadn’t noticed, I’m on another one of my posting sprees. Going through the past year’s worth of half-written drafts and collected code snippets, and sharing anything that might be useful or interesting. Here is a bit of .htaccess that brings together several redirection techniques into a singular plug-&-play code snippet. Continue reading »
Simple Request Router via PHP and Apache/.htaccess
I’ve written many articles about how to redirect requests. Even so, I still get questions about how to set up a simple HTTP request router. As in you want to redirect or route all requests to some file or location. This is useful for building CMSs and scripts that handle traffic. For example, WordPress uses a simple request router when permalinks are enabled. For this tutorial, we’ll set this up using Apache/.htaccess and PHP. Continue reading »
Subscribers: Update Your Feed URLs
This post is for any feed subscribers out there.. please update your feed URL if you want to continue getting Perishable Press articles in your feed reader. Again for those in the back: update the feed URL for Perishable Press if you want to stay subscribed. This is necessary because Google finally has killed the once awesome Feedburner service. Continue reading »
Redirect Query String via .htaccess
In general, redirecting URLs is a piece of cake with Apache’s .htaccess. The only trick is redirecting based on the URL’s query-string value. Doing so requires slightly different directives that many people are not aware of, so it’s common to see a questions like, “why isn’t my redirect working for query strings?” This quick tutorial aims to clear up any confusion and explains how to redirect any URL based on its query string. Continue reading »
How to Redirect URLs
Want to redirect a URL from one location to another? This simple guide shows you how to do it with Apache/.htaccess, PHP, JavaScript, HTML, and more. Each redirect technique is briefly explained and includes ready-to-go, copy-&-paste examples. Just grab the code you need and use it in good health. May the redirects be with you! Continue reading »
Redirecting URLs that Include Numbers
Redirecting stuff with .htaccess generally is pretty straightforward, but there can be a lot of confusion when it comes to targeting patterns that include numbers. I think this largely is due to the syntax used for matching numbers in regular expressions. It’s sort of unintuitive until you get the hang of it. So to help in that regard, this tutorial explains the basics of matching numbers with .htaccess, and then provides some useful examples that should get you there. Continue reading »
(Please) Stop Using Unsafe Characters in URLs
Just as there are specifications for designing with CSS, HTML, and JavaScript, there are specifications for working with URIs/URLs. The Internet Engineering Task Force (IETF) clearly defines these specifications in RFC 3986: Uniform Resource Identifier (URI): Generic Syntax. Within that document, there are guidelines regarding which characters may be used safely within URIs. This post summarizes the information, and encourages developers to understand and implement accordingly. Continue reading »
Canonical URLs and Subdomains with Plesk
I am in the process of migrating my sites from A Small Orange to Media Temple. Part of that process involves canonicalizing domain URLs to help maximize SEO strategy. At ASO, URL canonicalization required just a few htaccess directives: # enforce no www prefix <ifmodule mod_rewrite.c> RewriteCond %{HTTP_HOST} !^domain\.tld$ [NC] RewriteRule ^(.*)$ http://domain.tld/$1 [R=301,L] </ifmodule> When placed in the web-accessible root directory’s htaccess file, that snippet will ensure that all requests for your site are not prefixed with www. There’s […] Continue reading »
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