What to do if the website does not open: step-by-step instructions for business owners

When a website is down: why it is dangerous for business

The situation when the site does not openis familiar to many business owners. You go to the company’s website and either see a white screen or a message like “Error 500”, “DNS not found”, or “Site is temporarily unavailable”.
At this point, not only visitors are lost, but also orders, customer trust, and positions in Google.

But there is no need to panic. In this article, we will tell you, why the website may be down and how to quickly bring it back to life.

The main reasons why the site does not open

1. Problems with the domain

If your This is a unique address on the Internet that users can use to find your website or other online resources.domain is expired or not renewed on time, the site will automatically stop working.
It is also possible that DNS records have been changedbut they have not yet been updated worldwide.

What to do:

  • check the domain expiration date on who.is; 
  • make sure that These are the settings that determine how a domain name should be associated with specific resources on the Internet, such as a website, email services, or other services.DNS records point to your hosting; 
  • after the changes, wait for the DNS to update (it can take up to 24 hours). 

💡 Tip: if you are using Cloudflare, make sure that the domain status is active and It is a server or intermediary that acts between a user (client) and an end resource (for example, a website or server). A proxy server accepts requests from users and then transmits them to the end resource. The proxy server receives responses from this resource and passes them on to the user. proxy is working.

 

2. Hosting is down or the server is overloaded

One of the most common reasons why the site does not open – problems on the side It is a company or organization that provides hosting services for websites, applications, databases, or other online resources. Hosting providers provide servers that store files and data for websites and provide access to them via the Internet. hosting provider.
It can be maintenance, a DDOS attack, or exceeding the resource limit.

What to do:

  • go to the hosting panel (cPanel, ISPmanager, Plesk); 
  • check for a message about maintenance; 
  • try restarting the site or server; 
  • if you are on a shared hosting, ask support if the infrastructure is down. 

💡 Tip: for business sites it is better to use VPS or cloud hosting – it increases the stability of work.

 

3. Problems with CMS or updates

After the update WordPress, Joomla or OpenCart conflicts often arise between versions of plugins or themes.
As a result error 500, “White screen of death” or a complete site crash.

What to do:

  • go via FTP and rename the folder plugins – This will temporarily disable all plugins; 
  • if the site is working, the problem is in the plugin; 
  • update the CMS and themes manually, then check the logs (error_log). 

💡 Tip: always make a a backup copy of the site – it will save your nerves and data.

 

4. Errors in .htaccess or configuration files

Incorrect redirects or errors in the file This is a configuration file used to configure servers running on the Apache web server. It allows you to control various aspects of the behavior of a website or web application, such as security, redirects, access to resources, URL settings, and much more. .htaccess may block the site’s operation.

What to do:

  • connect to the site via FTP; 
  • rename .htaccess у .htaccess_old; 
  • create a new one through the CMS admin or manually; 
  • check if you’ve recently installed any SEO or security plugins – they often change redirect rules.

 

5. Viral infection or hacking

If the the site is hackedthe server may be blocked, and the page may be deleted or infected with malicious code.
This is often accompanied by a Google message: “This site may harm your computer”.

What to do:

  • check the website with an antivirus, such as Sucuri SiteCheck; 
  • delete suspicious files or restore the site from a backup; 
  • change all passwords (FTP, CMS, hosting); 
  • contact specialists in website support and security specialists for deep cleaning.

 

 

6. Problem with your Internet connection or browser

Sometimes the site does not open not because of technical problems, but because of local failures on your computer or network.

What to do:

  • check the site from another device or via the mobile Internet; 
  • clear your browser cache or open the page in incognito mode; 
  • if the problem persists, clear the DNS cache with the command:
    Windows: ipconfig /flushdns
    Mac: sudo killall -HUP mDNSResponder 

How to prevent similar problems in the future

✅Ordertechnical support for your website.
Regular plugin updates, server monitoring, and backups minimize the risk of downtime.

Setup accessibility monitoring.
Use services that notify you when the site goes down:

  • UptimeRobot
  • StatusCake
  • Google Search Console (to track indexing errors).


Make regular backups.

In WordPress, you can automate backups with UpdraftPlus or JetBackup.

Optimizeyour website and hosting.

High-speed server and clean code reduce the risk of critical failures.

 

When to contact a specialist

If you can’t figure out for yourself why your website is not openingand you have already lost some traffic, you should contact a team that specializes in websitemaintenance and development.
Specialists will conduct audit of the site, find the cause of the failure, set up protection, backup and optimize the server.

Bottom line.

When the site does not openis always stressful, but most of these situations can be resolved quickly if you act systematically.
Check your domain, hosting, CMS, and server – and if you’re not sure, leave it to the experts at website development and technical support.

Your website is a tool for sales and business reputation. Don’t let technical failures stop it from working.