Access to the webpage was denied
It is likely that the server hosting the webpage has been overloaded or encountered an error. In order to avoid causing too much traffic and making the situation worse, Google Chrome has temporarily stopped allowing requests to the server.
If you think this behavior is undesirable, for example, you are debugging your own website, please visit the chrome://net-internals/#httpThrottling page, where you can find more information or disable the feature.
Error 139 (net::ERR_TEMPORARILY_THROTTLED): Requests to the server have been temporarily throttled.