nexusb2l7fmqnefwphyy7m5zjhlkytlbo7qbb5lu5dlczr3azgii2gyd.onionnexusma2iqgauqqvjcgds4ckv5xbf272tkfagq4epojjhsgleqpwxiqd.onionnexusabcd6tyfhdwilyitaqiri6tisj2v2hueyjuj6qkvd6azvi5tuqd.onionRun the check before you sign in. Open these in Tor Browser only. When the login screen loads, compare the onion printed on the page against your address bar, reading from the end. If they differ, close the tab.
Everything is going fine and then a click does nothing for half a minute before the page appears normally. This is a rebuild, and the worst thing you can do to it is interrupt.
What is happening
Circuits are not permanent. Relays go offline, get restarted, or drop connections under load. When one in your path goes, the client notices, builds a replacement path and resends. The pause you feel is that repair, and it usually completes on its own.
Why reloading makes it worse
A reload during a rebuild cancels the request that was about to succeed and queues a new one behind the same repair. You wait for the rebuild either way and now you have also thrown away whatever was in flight. On a form or an order step, that is how a submission gets sent twice or lost.
The rule for anything you were submitting
- Never resubmit a payment or an order step during a stall. Wait for the page to settle and then check the order state before doing anything.
- If a message or a form came back blank, look for the result in the account before writing it again.
- Treat a stall on a payment page as a reason to slow down rather than speed up.
When it is not a rebuild
A rebuild resolves inside about a minute. A pause that lasts several minutes with nothing coming back is closer to the timeout case, and at that point a fresh circuit is the right move rather than continued patience.
How to read the result
Normal circuit repair. Nothing to do and nothing to fix.
One relay in your path is unreliable. Finish what you are on, then take a new circuit.
Stop clicking. Wait, then verify the order state before touching anything again.
Other latency signals
Long wait before anything appears
Time to first byte on an onion service includes six relays and a rendezvous. What is normal for a Nexus mirror and when the number stops being normal.
LatencyText lands fast, images crawl
Why listing photos on a Nexus mirror lag well behind the page text, what that says about your circuit, and when to stop waiting.
LatencyUploads and large pages stall out
When image uploads to a Nexus mirror stall at a percentage or big pages stop halfway, the circuit has run out of usable bandwidth.
Procedures that apply here
How to take an honest reading of a mirror
A repeatable way to measure whether a Nexus mirror is slow, broken or fine, without tooling and without fooling yourself.
FixRequesting a new circuit, and when it actually helps
The single most useful control in Tor Browser for onion problems, what it does, what it costs and which symptoms it fixes.
MethodChoosing which of the three mirrors to use
The three Nexus addresses reach the same market. How to pick between them sensibly and why the fastest one today may not be tomorrow.