Troubleshooting Websites

“The Website is down!”

When your website becomes unreachable, it can be quite embarrassing. People are eager to access your site, possibly to purchase products, and if it’s offline, they can’t reach you. Several reasons could account for this issue:

Local Computer Issue The most frequent cause of a website going down is the local computer, the one from which you’re attempting to access the website, being unable to establish a connection. This might result from a network connection problem (e.g., wireless not functioning). Cached data from other sites could also contribute to the problem. You can employ a “ping” or “tracert” command to check connectivity to google.ca.

Try rebooting the affected machine and verifying your network connections. Are you able to access other sites? For a reliable test, visit your local weather channel rather than a cached site you frequently visit. (Note: Google might not be a conclusive test due to local caching.)

To determine whether the website is down for everyone or just you, you can use this website.

Browser Problems Certain websites might not function correctly with certain browsers. While this is typically an issue with the website’s coding, it’s important to investigate. Consider using an alternative browser to assess the situation.

Network Problem Inspect the switches within your local network and ensure your Internet Service Provider (ISP) isn’t encountering any difficulties. While ISP issues are rare, they can occur. For instance, a client might have been unable to connect to the Internet due to a major failure at Rogers.

Unfortunately, if there’s a problem between you and the website, there might not be much you can do to resolve it. On the bright side, routers will attempt to bypass the faulty segment and restore connectivity.

Server Problem If the website is down for everyone, it suggests that either the server or the hosting provider is experiencing an issue. To determine if the host is operational, visit their website. If their website is down, they are likely working diligently to rectify the situation.

The server might be powered off, undergoing a reboot, experiencing service interruption, or (in rare cases) facing malicious activity. Natural disasters like earthquakes can cause cables to break or hard drive components to cease functioning.

All servers maintained by Busix are supported by off-site, air-gapped backups. This means that even if the server is physically damaged or its components malfunction, it can be restored relatively swiftly.

Host Issues From the command line, execute a “ping” command to check if your host is responsive. The host could be undergoing maintenance, suffering a power outage, or dealing with a physical problem such as severed cables.

While the majority of components in modern computers are solid-state, they do have finite lifespans. Overheating is the most common cause of electronic failure. If you stack two components on top of each other, both might stop functioning due to inadequate heat dissipation.

(Note: Even if they seem to work again after separation, they’re permanently damaged and should be replaced as soon as possible.)

DNS Problems The DNS (Domain Name System) servers could be offline, causing a failure to resolve requests. Attempt using a different ISP or conduct an “nslookup” with a specific remote host:

  1. nslookup somewhere.com some.dns.server e.g. nslookup hostdown.com 8.8.8.8