Customizing Error Pages

We recommend creating custom for your error pages (HTTP codes 404, 500, etc.). To do this, the function can be configure at different levels.

Web server

• Apache,
• uWSGI.

Application

Here is a non-exhaustive list to be consulted depending on your application:

• CakePHP,
• Django,
• Express.js,
• Flask,
• Laravel,
• Macaron,
• Phoenix,
• Sinatra: see Error Handling paragraph,
• Symfony.

Tips

• Check the traffic on these pages: if you observe a serious increase in the number of visits to your error pages then you may more easily find the origin of the problem.
• Display links to other pages so that a visitor can continue their browsing.
• Implement a contact form so that it is possible to get in touch with you if necessary.