Top 15 Website Errors & How to Fix Them

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Navigating Website Errors

Unpack the top 15 common website errors and step-by-step solutions to resolve them efficiently.

500 Internal Server Error

Occurs due to server issues. Fix: Check server logs, correct server configurations, or contact hosting support.

401 Unauthorized

It signals login errors. Fix: Ensure correct URL, login details, and check server permission settings.

400 Bad Request

Caused by invalid URL or corrupt cache. Fix: Correct the URL, clear browser cache and cookies.

403 Forbidden

Access is denied. Fix: Check permission settings, .htaccess file, or contact the website administrator.

404 Not Found

Page not found. Fix: Check URL, redirect to existing page or enhance website’s 404 page to improve user experience.

501 Not Implemented

Server doesn’t support requested functionality. Fix: Contact hosting provider or server administrator.

502 Overloaded

Temporary server overload. Fix: Refresh the page, or wait and retry after some time.

503 Service Unavailable

Server is not available. Fix: Restart server, check for server overloads, or maintenance.

Connection Refused

Host denies connection. Fix: Check server status, review firewall settings, or contact host.

File Contains No Data

Empty file error. Fix: Check file content, ensure proper file upload, or check file permissions.

Cannot Add Form Submission

Bookmarking error. Fix: It’s a browser-related issue; no specific fix is required for the website.

Helper Application Not Found

Missing application to open a file. Fix: Provide a link to download the required software or change file format.

TCP Error

Network connection issue. Fix: Check internet connection, firewall settings, or contact the internet service provider.

Failed DNS Look-Up

Domain doesn’t exist or network issues. Fix: Check domain, DNS server, or internet connection.

408 – Request Time-Out

Server didn’t receive a complete request. Fix: Refresh the page, check network connections, or ensure server responsiveness.

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