Is it your internet or the website? How to tell in 10 seconds
A page won't load. Before you've finished sighing, you're already in the argument: is it my Wi-Fi, my provider, my laptop — or is it just them? It matters, because the fixes are completely different. Restarting your router does nothing for a website whose servers are on fire, and no amount of refreshing fixes a dying Wi-Fi signal.
There are exactly two suspects. Here's how to separate them fast.
The 10-second version
A slow page is a chain with two ends: your connection on one end, the website's servers on the other. To find the weak link, you test both ends at the same time — that's the entire trick. That's what our test does: it measures your line's speed and latency from your browser, while a server on a different network asks the website how fast it responds. Ten seconds later you have one of four verdicts: it's you, it's them, it's both, or all clear.
Run the 10-second test →
The manual version (if you like doing things by hand)
You can reach the same conclusion yourself with a two-question checklist:
- Is everything slow, or just one site? Open a site that's practically never down and always fast —
wikipedia.orgis a good control. If Wikipedia snaps open while the other site crawls, your connection is essentially cleared as a suspect. - Is it slow on another network? Turn off Wi-Fi on your phone and open the site on mobile data. Same problem on 4G/5G? Then it's almost certainly the website, because you've now reproduced the issue on a completely different provider, device, and connection.
Two "yes, still slow" answers on other networks = it's them. Fast everywhere except your network = it's you.
What the numbers mean
If you run a speed test and wonder whether your result is the problem, these are useful reference points:
| Measurement | Fine | Trouble |
|---|---|---|
| Download speed | 25+ Mbit/s | Under 3 Mbit/s — pages visibly struggle |
| Latency (ping) | Under 100 ms | Over 300 ms — every click feels delayed |
| Site response (TTFB) | Under 500 ms | Over 1,500 ms — the site's end is struggling |
Notice that a "slow website" and a "slow connection" produce different feelings. A slow connection makes everything drag evenly — images trickle in, video stutters. An overloaded website usually makes you wait a long time for anything to appear, and then the page loads normally. That long silent wait is the server thinking, not your line. (More on that in TTFB explained.)
If the verdict is: it's you
- Wi-Fi first. Stand next to the router and re-test. If speed triples, your problem is coverage, not your subscription — see Wi-Fi vs. ethernet.
- Restart the router — properly, 30 seconds unplugged. It genuinely fixes a surprising share of cases; here's why.
- Check for a neighborhood outage. Your provider's status page or app will show known faults in your area.
- Still slow at the router, on cable, after a restart? Now it's a support call — you've already done everything they'd ask you to try.
If the verdict is: it's them
Do nothing. Seriously — this is the good outcome. Their engineers are almost certainly already being paged. Big outages are usually resolved in minutes to a few hours. Check the site's live status page to watch for recovery instead of hammering refresh — and enjoy being the person in the group chat who can prove it wasn't their Wi-Fi.