Check if the site is down for everyone or just you
When a website won't load, the problem is either on their end or yours. The fastest way to find out is to use a third-party status checker — a free tool that tests whether a site is reachable from multiple locations around the world. If the checker says the site is down, the problem belongs to the website owner. If it says the site is up but you still can't reach it, the issue is on your device or network.
The most widely used status checkers are Down Detector (downdetector.com), Is It Down Right Now (isitdownrightnow.com), and Uptime Robot (uptimerobot.com). Type or paste the website address into the search box, and the tool will tell you within seconds whether the site is responding. Down Detector also shows a graph of outages over the past 24 hours and user reports of what's broken.
Key Takeaways
- Down Detector and similar tools test whether a website is reachable from multiple locations, telling you instantly if the problem is on their end or yours.
- If a status checker says the site is up but you still can't reach it, try clearing your browser cache, disabling browser extensions, or switching to a different network.
- Restarting your router and checking your internet connection speed can rule out problems with your own network.
- If only one site won't load while others work fine, the issue is almost always with that specific site or your access to it, not your internet connection.
What to do if the status checker says the site is down
When a status checker confirms the site is down for everyone, you are waiting for the website owner to fix it. There is no action you can take on your end. Most outages last between 30 minutes and a few hours, though some can stretch longer if the problem is severe.
Check the website's social media accounts — Twitter, Instagram, or their official status page — to see if they have posted about the outage. Many large sites maintain a separate status page (often at status.sitename.com) where they post real-time updates about problems and expected repair time. If you need to contact them, look for a support email or contact form, though response times during an outage are usually slow.
Troubleshooting when the site says it is up but you cannot reach it
If the status checker says the site is up and running, the problem is between you and the site. Start by clearing your browser's cache and cookies for that specific site. In Chrome, Firefox, Safari, and Edge, you can do this by pressing Ctrl+Shift+Delete (Windows) or Command+Shift+Delete (Mac), selecting "All time" or "Everything", and clicking Clear. Then try loading the site again in a fresh browser tab.
Next, try disabling browser extensions one at a time. Extensions for ad blocking, password managers, or VPNs can sometimes interfere with how a page loads. Open your browser's extension menu, turn off each one, and reload the site after each change. If the site loads after you disable a specific extension, that extension is the culprit — you can either remove it or add the site to that extension's whitelist.
If clearing the cache and disabling extensions do not work, try opening the site in a different browser entirely. If it loads in Firefox but not Chrome, the problem is browser-specific, not a network problem. If it still will not load in any browser, move to the next step.
Check your internet connection and router
Restart your router by unplugging it for 30 seconds, then plugging it back in. While it restarts, open a speed test at speedtest.net or fast.com to measure your internet connection. If your download speed is below 5 Mbps, your connection is too slow to load most modern websites reliably. Contact your internet provider if speeds are consistently low.
Test whether other websites load normally. Open Google, YouTube, or any major site you know works. If other sites load fine but one specific site will not, the problem is with that site or your access to it — not your internet connection. If nothing loads, restart your device and try again. If still nothing loads, your router or modem may need a factory reset, or you may need to contact your internet provider.
When the site loads slowly instead of not at all
A slow site is different from a down site. If pages are loading but taking 30 seconds or more, the website's servers may be overloaded or responding slowly. Run a speed test to confirm your own connection is fast. If your speed is normal but the site is still slow, the delay is on their end.
You can also check how fast the site is responding by opening your browser's developer tools (F12 or right-click → Inspect), going to the Network tab, and reloading the page. Look at the time listed under "Time" or "Duration" for the main page request — if it shows 10 seconds or more, the server is slow. If it shows 1 to 2 seconds but the page still feels slow, the problem is usually large images or scripts loading after the page itself arrives.
Checking if your internet provider is blocking the site
Rarely, your internet provider may block a site for legal or policy reasons. If a status checker says the site is up, other browsers will not load it, and your connection speed is normal, try connecting through a different network — a phone's mobile hotspot, a coffee shop's WiFi, or a friend's home network. If the site loads on a different network but not yours, your provider may be blocking it.
You can also try accessing the site through a public DNS service like Google DNS (8.8.8.8) or Cloudflare DNS (1.1.1.1) instead of your provider's DNS. Instructions for changing DNS vary by device, but the process usually takes under a minute. If the site loads after switching DNS, your provider's DNS was blocking it, not the connection itself.
Frequently Asked Questions
Why does a site work on my phone but not my computer?
This usually means your computer's browser, cache, or network settings are the problem, not the site itself. Try the steps above: clear your cache, disable extensions, and try a different browser. If the site works on your phone's mobile data but not your home WiFi, restart your router.
How long do website outages usually last?
Most outages resolve within 30 minutes to a few hours. Larger outages affecting major services can last longer. Check the site's status page or social media for updates on how long they expect the repair to take.
Can I do anything to speed up a slow website?
No — if the site's servers are slow, nothing on your end will make it faster. You can only wait. If the site is consistently slow, you might try accessing it during off-peak hours (early morning or late night) when fewer people are using it.
What does it mean if I get an error code like 503 or 502?
These errors mean the site's servers are having trouble. A 503 usually means the server is temporarily overloaded or under maintenance. A 502 means the server is not responding correctly. Both are problems on the website's end, and you should wait for them to fix it.
Is my internet provider blocking sites if I cannot reach one website?
Unlikely. If one site will not load but others do fine, the problem is almost always with that specific site or your access to it. Try the troubleshooting steps above. Provider blocking is rare and usually affects entire categories of sites, not individual ones.