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7 Common Web Development Errors and How to Avoid Them

common web development errors

Did you know that in the United States, there are 241,462 web developers currently employed? 

Every website owner faces common development errors. These can be frustrating, but they’re mistakes that anyone can make. To prevent them and keep your website stable, you need to understand what causes these errors so you can cater your project to avoid them.

Keep reading to learn more about common web development errors and how you can avoid them.

1. Not Checking for Browser Compatibility

One common web development error is not checking for browser compatibility. This can lead to pages not displaying correctly in specific browsers or devices and cause users to have a poor experience.

To avoid this, always test your pages in different browsers and devices before launching your site.

If you notice any differences, make sure to fix them. Otherwise, you risk your site looking unprofessional and costing you potential customers. Be sure to know where to hire web developers to help you avoid this web developers error.

2. Not Optimizing Images

Another common web development error is not optimizing images. When an image is not properly optimized, it can take longer to load, frustrating users.

Additionally, unoptimized images can take up more space than necessary, impacting storage and bandwidth costs.

There are a few web development processes that can take to optimize images. Images should be saved in the appropriate file format. JPEGs are best for photos, while PNGs are better for graphics with fewer colors.

Images should be compressed to reduce file size without sacrificing quality. Images should be resized to fit the dimensions of the web page. By taking these steps, images will load faster and take up less space.

3. Forgetting to Use Alt Text

A standard error made in web development is forgetting to use alt text. Alt text is important for two reasons.

It allows visitors unable to see images on your website to understand still what is going on, and it helps search engines index your website more accurately.

Make sure to always add alt text when adding images to your mobile-friendly website. If you are using a CMS or other platform to build your website, check to see if there is an option to add alt text to images automatically.

If you are manually coding your website, take the time to add alt text to each image. It may seem like a lot of work, but it is worth it in the end.

4. Not Testing Forms Before Launch

You are not testing forms before launch is a standard web development error that can lead to frustration for users and decreased conversion rates. By not trying your forms, you run the risk of losing essential data, as well as losing customers.

To avoid this error, test forms before making them live on your website. Test all fields to ensure they function properly, including required fields, and that error messages are displayed correctly. 

Make sure to test your forms regularly, even after they’ve been live for a while.

Additionally, test forms on all devices and browsers to ensure they are responsive and easy to use. Use a form testing tool, like Formstack, to test your forms, as this will help ensure that your forms are compatible with all browsers.

You can avoid common errors and provide a positive experience for users by taking the time to test conditions before launch.

5. Incorrect Coding Links

Links are essential to any website, allowing visitors to navigate from one page to another.  However, coding links incorrectly can result in broken links, which can be frustrating for users and lead to lost traffic for your site. 

This can happen when a developer incorrectly codes a connection or when they forget to code a link altogether. 

To avoid this, test your links regularly and update them as needed. Also, be careful when editing your HTML code, as even a small change can break a link. If you come across a broken link, resolve it as quickly as possible to avoid further issues.

6. Syntax And Typo Errors

One standard error made by web developers is failing to check their code for syntax errors.

Syntax errors can be caused by anything from a missing semi-colon to extra parentheses and can prevent your code from running as intended. To avoid this, always run your code through a syntax checker before trying to run it on a server.

Another standard web development error is typos. Typos can occur when you’re coding in a hurry or tired. They can also happen when copying and pasting code from another source. 

To avoid typos, take your time when coding and proofread your code carefully. If you’re copying and pasting code, double-check that the code is correct before pasting it into your website.

Also, be sure to use a code editor that has spell check so you can catch any typos before they cause problems.

7. Reference Errors and Close Tags

Web developers’ common mistake faces reference errors. A reference error occurs when a web developer tries to access a variable that does not exist.

This can happen when a developer mistypes a variable name or when they try to access a variable that is out of scope. To avoid reference errors, developers should double-check their variable names and keep their variables within the correct scope.

Another standard error is forgetting to close tags and failing to back up code, which can cause problems with how the page is displayed. This can be a significant problem if the code is accidentally deleted or corrupted.

To avoid these mistakes, it is essential to be careful when coding and to test your code before deploying it.

Avoiding Common Web Development Errors Now

Common web development errors can occur during web development, such as coding errors, design flaws, and server issues.

However, these can usually be avoided by following best practices, testing the code, and maintaining a good server environment. Following these tips can help ensure that your web development projects are successful.

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