# 7 Common Web Development Problems and How to Fix Them (Simple Guide)

Web development is exciting, but every developer, beginner or experienced, faces certain problems again and again. These issues slow down projects, confuse newcomers, and often lead to unexpected bugs. Inside the Perimattic community, many members discuss these challenges and share simple ways to solve them.

Here is a clear, easy-to-read guide to the 7 most common web development problems and how you can fix them.

**1. Why is my website loading so slowly?**

A slow website can drive users away.
Common causes:

* Large images
* Too many scripts
* Unoptimised code

Simple fix:
Compress images, remove unused scripts, and use lazy loading. Tools like PageSpeed Insights help you understand what’s slowing things down.

2. Why doesn’t my website look the same on all devices?

This happens when the design isn’t fully responsive.

Simple fix:
Use flexible layouts, rem/em units, and CSS frameworks like Tailwind or Bootstrap. Always test on different screen sizes.

3. Why is my JavaScript code breaking?

Even small mistakes can cause a chain of errors.
Common reasons:

Missing brackets

Wrong variable names

Functions not defined

Simple fix:
Check the browser console, add proper error handling, and break your code into smaller functions so errors are easier to find.

4. Why is Google not indexing my website?

Sometimes the issue is technical, not SEO.

Simple fix:
Make sure your site:

Has a sitemap

Is not blocked by robots.txt

Loads without errors
Submit it through Google Search Console and check coverage reports.

5. Why is my backend API not working?

APIs fail for many reasons, like wrong endpoints, missing tokens, or server-side issues.

Simple fix:
Log your API responses, check status codes, and use tools like Postman to test before connecting it to the frontend.

6. Why am I getting so many CSS conflicts?

Large projects often suffer from overlapping styles.

Simple fix:
Use naming conventions like BEM, keep CSS modular, and avoid global styles unless necessary. A CSS reset also helps reduce unexpected styling differences.

7. Why does my site break after deployment?

Everything works locally but suddenly breaks online – very common!

Common causes:

Wrong environment variables

Path issues

Missing build steps

Simple fix:
Double-check file paths, keep .env files updated, and follow proper build/deploy steps for your framework (React, Next.js, Laravel, etc.).

Final Thoughts

Web development doesn’t have to be stressful. Most problems have simple fixes once you know where to look. That’s why spaces like the Perimattic community are helpful; people share real experiences, simple explanations, and practical solutions.

If you often face similar issues, keep learning, keep experimenting, and don’t hesitate to ask questions. That’s how every developer grows.