브로드밴드 속도 측정 · universalspeedtest.com
JioFiber 속도 측정
JioFiber는 30 Mbps 입문 요금제부터 기가비트 플랜까지 FTTH 광섬유를 가정까지 끌어옵니다. 이 테스트는 연결을 처음부터 끝까지 측정한 뒤 — JioFiber 사용자가 실제로 묻는 질문에 답합니다: 요금제 문제일까, Wi-Fi일까, 공유기일까?
- FTTH fibre
- 30 Mbps → 1 Gbps tiers
- Landline included
- OTT bundles
≈20초 · FTTH fibre broadband · 가입 없음, 광고 없음 — 결과는 기기에만 남습니다
속도 측정
내 인터넷은 정말 얼마나 빠를까요?
한 번의 측정으로 다운로드, 업로드, 핑, 지터, 패킷 손실, 부하 시 지연을 확인하고 — 게임과 스트리밍에 어떤 의미인지 알려줍니다.
≈20 초 · 통상 50–200 MB 데이터 사용 · 가입 없음, 광고 없음
테스트 준비 중
—Mbps
—Mbps
—ms
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—ms
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—ms
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- ISP
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- 위치
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- 내 IP
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- 테스트 서버
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- 프로토콜
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- 사용 데이터
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테스트 실패
테스트 실행 중 문제가 발생했습니다.
패킷 손실과 “부하 시” 지연은 브라우저에서 HTTP로 추정합니다 — 웹에서는 ICMP를 사용할 수 없습니다. 속도는 가장 가까운 Cloudflare 엣지 위치에 대해 측정되며 기기 밖으로 나가지 않습니다.
게이밍 네트워크 테스트
랭크 매치에서 내 연결이 버텨낼까요?
핑, 지터, 패킷 손실이 조준한 곳에 탄이 명중하는지를 결정합니다. 위의 속도 측정을 실행하면 게임이 실제로 중요하게 보는 숫자에 기반해 0부터 100까지 점수를 매겨 드립니다.
— / 100 · 가중치 40%
— / 100 · 가중치 20%
— / 100 · 가중치 20%
— / 100 · 가중치 20%
온라인 게임
BGMI, Valorant, Fortnite, Call of Duty
- 테스트를 실행하면 확인할 수 있습니다.
클라우드 게이밍
GeForce NOW, Xbox Cloud, Amazon Luna
- 테스트를 실행하면 확인할 수 있습니다.
4K 스트리밍
Netflix, YouTube, Prime Video
- 테스트를 실행하면 확인할 수 있습니다.
영상 통화
Zoom, Google Meet, Microsoft Teams
- 테스트를 실행하면 확인할 수 있습니다.
다운로드와 백업
대용량 파일, 클라우드 백업, 게임 업데이트
- 테스트를 실행하면 확인할 수 있습니다.
네트워크
JioFiber는 실제로 어떻게 작동하나
Fibre to the home, ONT at the wall
JioFiber runs fibre into your flat and terminates at an ONT/router box. The optical line itself is usually excellent — when results disappoint, the last five metres (Wi-Fi, old routers, crowded bands) are almost always the culprit.
Your plan is a ceiling, Wi-Fi is the reality
A 300 Mbps plan over 5 GHz in the same room should read close to 300 in this test. Through two walls on 2.4 GHz, 80–150 Mbps is ordinary. Neither result is “wrong” — they measure different links. Test both to find where the drop happens.
Upload depends on your plan
Fibre can carry symmetric upload, but what your account actually allows is plan-specific. The upload tile on this test tells you the truth in six seconds — compare it against your plan’s fine print rather than assumptions.
기대할 수 있는 것
- Wired result vs plan
- Within ~10% of plan speed over ethernet
- 5 GHz Wi-Fi, same room
- Roughly 70–90% of plan speed
- 2.4 GHz / through walls
- Often 30–60% of plan speed
- Typical idle ping
- 5–20 ms to metro servers
- What a good result looks like
- Ping ≤ 20 ms, jitter ≤ 5 ms, loss 0%
문제 해결
JioFiber이 느리게 느껴지는 이유 — 그리고 해결법
Wi-Fi is eating your plan speed
The most common JioFiber complaint isn’t the line — it’s distance, walls and the 2.4 GHz band. People pay for 300 Mbps and test at 60 Mbps from the far bedroom.
해결 — Run this test twice: once laptop-plugged-into-the-ONT-router with ethernet, once on Wi-Fi where you normally sit. The gap between the two numbers is your Wi-Fi problem — fix with 5 GHz, placement, or mesh, not a support call.
Bufferbloat: lag while someone downloads
Budget routers cope poorly when a fibre line is saturated — your ping can balloon by 100–300 ms the moment someone starts a big download, which is exactly when a game or call stutters.
해결 — Watch the “Under load” tile: +10 ms is great, +200 ms means bufferbloat. If your router offers SQM/fq_codel or QoS, enable it; if not, a router that supports it (or scheduled download hours) fixes ranked-night clashes.
CGNAT and strict NAT for hosting
JioFiber may place you behind carrier-grade NAT depending on plan and region — strict NAT in games, broken remote access to your NAS or cameras, no inbound ports.
해결 — Compare your router’s WAN IP with the IP shown in this test’s results. They differ → you’re behind CGNAT; ask Jio about public/static IP options if you host, or rely on relay-based services that don’t need ports.
게이밍 판정
JioFiber에서의 게이밍
JioFiber is an excellent gaming foundation: fibre paths give single-digit to low-teen ping to metro servers, and this test’s gaming tiles should read Excellent on a wired connection. The two things that drag JioFiber gaming down are Wi-Fi instability (fix: ethernet or clean 5 GHz) and bufferbloat (fix: SQM). If your wired result scores lower than Expected, the bottleneck is upstream routing — note the numbers and raise it with support.
좋은 JioFiber 결과의 모습
Ping ≤ 20 ms, jitter ≤ 5 ms, loss 0%
FAQ
JioFiber에 관한 질문
How accurate is this JioFiber speed test?
It saturates your line with multiple parallel streams against the nearest Cloudflare edge, measures upload separately, and discards connection warm-up — putting results within roughly ±5–10% of real line speed. For the cleanest reading, plug in via ethernet and close other downloads first.
Why is my JioFiber speed slow on Wi-Fi but fine on my phone?
Almost always band and walls. 2.4 GHz reaches further but caps low; 5 GHz is fast but attenuates through concrete. Test this page near the router on 5 GHz, then at your usual spot — if only the far spot drops, add a mesh node or move the router, not your plan.
Why is my JioFiber upload speed lower than download?
Check what your plan promises for upload first — it is plan-specific on many JioFiber tiers. If the plan says symmetric and this test shows upload far below download over ethernet, note both numbers (with time of day) for a support ticket; they’re exactly what the engineer will ask for.
Is JioFiber good for online gaming?
Yes — fibre carries low latency natively, and a wired JioFiber line typically shows 5–20 ms ping to Indian servers. The caveats are the ones this test surfaces: high “under load” latency means bufferbloat (fixable with SQM), and strict NAT means hosting won’t work without a public IP option.
What is bufferbloat and how do I fix it on JioFiber?
Bufferbloat is latency that spikes when your pipe is full — routers with oversized buffers queue packets instead of dropping them, so your ping climbs during downloads. The “Under load” tile measures it here. Fixes: enable SQM/fq_codel if your router supports it, use QoS rate limits slightly below your plan speed, or upgrade the router on high-speed tiers.