For website administrators, sometimes there is a problem that users cannot open the website normally, but they may find that they can connect during the test, so they need to clarify the cause of the problem. I have introduced many website monitoring services. Through these services, you can receive the first notification (Email, SMS or mobile phone push) when the website cannot be opened. More importantly, these services will use different server nodes for monitoring. On the one hand, You can also find out whether the website can be connected normally in other countries.
This article will introduce 「Is It Down Or Just Me(DOJ.me)" is a free online tool that checks if a particular website is down or unavailable when you find that a website cannot be opened, you can paste the URL through DOJ.me for inspection. This tool will display the website status, Ping, Http return status and delay situation after a few seconds. There are also independent URLs available. Return to this page at any time to recheck the status.
Usually, if the website cannot be opened, it will check two parts: whether the network can be connected or not, and whether there is a problem with the web service. Too many people accessing the web at the same time can cause server overload, DNS problems, or web programming errors.
DOJ.me can test for these two inspection items, and can also get more accurate results.
use teaching
STEP 1
DOJ.me is very simple to use, just open the website, enter the URL to be tested, and click " Check Now " can immediately check and display the results, for example, I enter the URL of the free resource network community, remember to enter it with https.
STEP 2
From the detection results, it will show whether the website is "normal" and can be connected, as well as the status code of Ping, Http status and delay. If the status is displayed as 200, it means that the connection is normal.
STEP 3
However, Ping will not necessarily return the result, because some servers may close the response for security reasons, and there will be a situation in which the Ping cannot be performed on the host but the Http status is 200, and the website can still be connected.
If the Http status exceeds 400, it means that the connection cannot be made correctly. There is also a situation where Ping gets the server, but the website cannot be opened due to a problem with the web application. In short, using DOJ.me can quickly detect.
Is It Down Or Just Me also provides some troubleshooting tips, such as double-checking the spelling of the URL, it may be impossible to connect because of a wrong word, or whether the http and https protocols are correct, and they will not be available at the same time on some sites.
When you want to confirm whether there is a problem with your own network, it is recommended to connect to Google search or other large websites first. Their error rate is extremely low. If you use VPN or proxy server (Proxy), remember to close it first. , it may be due to these factors that certain websites cannot be opened normally. If the problem is with your own website, it is recommended to check the DNS settings first and ask your hosting provider to confirm the reason for the inability to connect.
Three reasons it's worth a try:
- DOJ.me is a free online tool to check if a particular website is down or unavailable
- After entering the URL, the connection status, Ping and the returned Http status will be displayed
- When the website you are browsing cannot be opened, you can use this service to detect whether it is your own network problem
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