WhyIsMyInternetSlow

Slow internet? Stop guessing. Find out exactly WHY.

Most speed test apps give you one number and leave you wondering what it means. Why Is My Internet Slow? goes further: in under a minute it checks your connection from every angle, rates it in plain language, and tells you what to do next.

⚡ ONE TAP. FULL DIAGNOSIS.

- Download speed

- Upload speed

- Ping (latency)

- Jitter (connection stability)

- Packet loss

- DNS response time – compares your current DNS with Cloudflare (1.1.1.1), Google (8.8.8.8) and Quad9 (9.9.9.9) so you can see if a faster DNS could help

🧠 RESULTS YOU ACTUALLY UNDERSTAND

Get a clear rating – Excellent, Good, Fair or Poor – with a short explanation and practical recommendations based on YOUR numbers. No tech degree required: a built-in glossary explains ping, jitter, packet loss and DNS in simple words.

📈 TRACK YOUR CONNECTION OVER TIME

Every test is saved in your history with a trend chart. Spot evening slowdowns, compare Wi-Fi with mobile data, and have real numbers to show your internet provider.

📶 KNOWS HOW YOU'RE CONNECTED

The app detects whether you're on Wi-Fi, mobile data or Ethernet and includes it in your results.

🎨 BUILT FOR YOU

- Beautiful dark and light themes

- Choose your unit: Mbps, Kbps or MB/s

- English and Turkish

- No account or sign-up needed

- Your test history stays on your device

PERFECT WHEN...

- Video calls keep freezing

- Streams are buffering

- Online games lag

- Pages load slowly at home or at work

- You want to know if it's your Wi-Fi, your provider or your DNS

GOOD TO KNOW

- A full test downloads and uploads test data (about 30 MB), so use Wi-Fi if you have a limited data plan.

- Results vary with time of day, network load and your device.

- Free to use, supported by ads.

Download now and finally see what's slowing you down.