How to improve Wi-Fi speed at home
Start by treating Wi-Fi as a local radio problem, not a street-speed problem. Move the hub, cut interference, pick the right band for each room, then retest after every change. Only chase a line upgrade once Ethernet proves the incoming service is the limit.
What matters most on Wi-Fi
| Watch out for | Routers trapped in cupboards, fish tanks, or behind TVs - common in UK terraces. |
|---|---|
| Best used for | Iterating placement before spending on new broadband tiers. |
| When to retest | After each physical move or settings tweak, from the room you actually use. |
Practical steps
- Place the router high, central, and off the floor with fewer walls and metal objects in the way.
- Separate the router from microwaves, baby monitors, and crowded Wi-Fi channels where you can.
- Use 5 GHz or Wi-Fi 6 for speed in the same room; fall back to 2.4 GHz only if distance demands it.
- Run Pulse before and after each change from the room that matters - bedroom desk, not just beside the router.
- If a dead zone remains, add a reputable mesh node or access point instead of boosting an already weak signal.
Typical home scenario
In a semi-detached house near Birmingham, the back bedroom gets half the Mbps of the lounge because the signal punches through one brick wall and a wardrobe. Moving the router one shelf higher - not buying faster fibre - is what lifted evening video calls.
Another angle
A flat in Glasgow’s West End runs fine until neighbours’ networks fill the 2.4 GHz band. Steering laptops to 5 GHz and reserving 2.4 GHz for simple IoT gadgets cleared the “mystery” slowdown.
How Pulse relates to this topic
Pulse is ideal for A/B testing Wi-Fi changes: same hour, same device, new router position. It measures download, latency, and jitter - not upload - so treat upload-heavy issues separately.
Run the Pulse speed test · Read methodology · Review privacy
FAQ
Should I buy a faster broadband package to fix Wi-Fi?
Usually no. If Ethernet is fast and Wi-Fi is not, more Mbps from the street will not fix a bad wireless path.
Does the room matter?
Yes. A router shut in a hallway cupboard under the stairs is a classic UK bottleneck.
Is 5 GHz always better than 2.4 GHz?
5 GHz is often quicker at short range; 2.4 GHz reaches further through walls but with less throughput.
How do I know Wi-Fi was the problem?
Compare Pulse on Ethernet versus your usual spot. A big gap means work inside the home first.