This tutorial is for people using a web host that uses the cPanel interface (version 11.34.1).

Instructions may be the same for other versions or interfaces, but not guarantee is made.

When we set up a website, we expect it to keep working. Maybe we have to apply periodic updates and patches, but, in general, we expect it to keep working.

Unfortunately, after a while, you may find your website, powered by Joomla!, WordPress, Drupal or some other CMS, stops working correctly.

Common symptoms include:

• Some or all of the comments disappear
• Some or all of the content disappears
• You get database connection errors
• Your layout / template starts looking a bit funny
• Pages you know exist start generating HTTP 404 Not Found errors
• URLs start looking funny

A common cause of these problems is a corrupted MySQL database.

Checking if the Database is Corrupted

1) Log into your web hosting control panel. This is not your website’s admin panel. For this tutorial, I am assuming it is cPanel. It might look something like this (this is how mine looks):

2) Click on MySQL® Databases:

3) Locate the section titled Modify Databases. On the line titled Check DB: select the database to check from the dropdown box. Click the button Check DB (located on the right side):

4) Examine the report generated. There should be no errors. If there are errors, then your database is corrupted and needs to be repaired.

This is an example of a corrupted WordPress database:

This is an example of a corrupted Joomla! database:

Repairing the Database

1) Locate the section titled Modify Databases. On the line titled Repair DB: select the database to repair from the dropdown box. Click the button Repair DB (located on the right side):

This will begin a repair operation on the database.

After the operation has completed, check the database again. If there is still a problem, then run Repair DB again. I have, sometimes had to run it twice.

Restoring the Database from a Backup

1) Click on Backups (located on your cPanel home page):

2) Locate the section called Restore a MySQL Database and click on Browse… and select the backup database from your computer. Click on Upload to upload the database.

During this process, not much may seem to be happening.

The backup database has to be uploaded from your system to your service provider.

Once it is uploaded to the service provider, the existing database is rebuilt from the uploaded one.

The whole process looks something like this:

What you see happening is a whole bunch of MySQL transactions that delete the contents of the old database and replace it with the contents of the backup database.

If you are interested in database development, this is a good instructional example of some MySQL commands in action.

The post When Your Website Stops Working Properly, it may be a Corrupt Database appeared first on Complete, Concrete, Concise.

I don’t do any advertising or marketing of this site, I rely on search engines to provide me with traffic.

I have always used what are termed “SEO friendly URLs” – i.e., my urls look something like http://complete-concrete-concise.com/friendly-url instead of http://complete-concrete-concise.com/article?id=0126334.

Originally, this site used Joomla! 1.5 as the CMS (Content Management System). I used Joomla! because I was familiar with it and use it on some other sites. After posting about a dozen articles, I was not not thrilled with the look of the site, nor the available functionality and I left the site fallow for about a year before deciding to change Joomla! for WordPress.

Since I only had a few articles, it was easy enough to manually copy and paste them into WordPress (mind you, it still took me 2 days to do that – fixing up image links, and updating their look). It is not something I would do with my other sites – I would look for some automated way to transfer articles and comments. To date, I have not seen any plugin for WordPress that will import my articles and comments from Joomla!.

The Joomla! powered site always received a constant trickle of traffic. As soon as I switched over to WordPress, the traffic increased significantly. This was unexpected because I expected a drop in traffic – all the URLs had changed (even if the content hadn’t), so all the pages indexed by search engines were no longer valid – but since my site was barely visible, I wasn’t concerned about breaking the URLs.

Below is a graph of the number of weekly visitors to my site, it starts from my first post and ends four weeks after my changeover. Click for a larger image:

To the left of the red line are the weekly visits when it was powered by Joomla! 1.5. The green shaded area is the period (it might even be one to two months longer) during which I wrote articles for the Joomla! powered version of the site. Starting at the red line are the site visits after switching to WordPress 3.1. The result is startling, on the week of the changeover (at the red line) the site visits are as they’ve always been. The following week it starts shooting up and continues to grow (and still continues growing).

The only difference between the two sites, aside from being Joomla! or WordPress, is that on the Joomla! version, I never allowed comments because I’ve never found a Joomla! comment module I liked. On the WordPress version I have allowed comments since day 1.

What are possible explanations for this sudden jump in traffic?

1. I started writing articles again after switching to WordPress. But … I wrote articles before (see the green shaded area) and never saw any significant jump in site visits.
2. Revamping the site caused search engines to see it as a lot of activity and started indexing it, again. But … the content hadn’t changed and all the old content disappeared – in terms of where it used to be. I should be penalized for breaking those links. Search engines are in the business of delivering indexed pages, if I frustrate their attempts, why should they reward me by sending me more visitors?
3. The new articles I was writing were much more relevant (in terms of search keywords) than the older articles. But … the first newer articles were older Joomla! 1.5 articles updated to reflect Joomla! 1.6, so the content and keywords were pretty much the same.

This isn’t a sufficiently controlled experiment to show that a CMS can affect your ranking in search engines, however, it is interesting and suggestive.

The post Does Your CMS Affect Your Traffic? appeared first on Complete, Concrete, Concise.