Cmq per far capire meglio il problema, allego speedtest:
Microsoft Windows [Versione 10.0.22621.1778]
(c) Microsoft Corporation. Tutti i diritti riservati.
D:\Fabrizio\Downloads\ookla-speedtest-1.2.0-win64>speedtest -s 29317
Speedtest by Ookla
Server: Wind Tre - Roma (id: 29317)
ISP: Wind Tre
Idle Latency: 5.47 ms (jitter: 0.15ms, low: 5.40ms, high: 5.61ms)
Download: 440.22 Mbps (data used: 226.1 MB)
4.67 ms (jitter: 8.80ms, low: 3.13ms, high: 261.64ms)
Upload: 188.73 Mbps (data used: 92.4 MB)
3.06 ms (jitter: 0.10ms, low: 2.92ms, high: 4.71ms)
Packet Loss: 0.0%
Result URL: https://www.speedtest.net/result/c/2bc16a46-7732-48c1-8deb-94dea7e8eb68
D:\Fabrizio\Downloads\ookla-speedtest-1.2.0-win64>speedtest -s 29317
Speedtest by Ookla
Server: Wind Tre - Roma (id: 29317)
ISP: Wind Tre
Idle Latency: 5.49 ms (jitter: 0.12ms, low: 5.40ms, high: 5.59ms)
Download: 437.12 Mbps (data used: 487.0 MB)
4.69 ms (jitter: 1.04ms, low: 3.38ms, high: 6.72ms)
Upload: 188.78 Mbps (data used: 90.5 MB)
3.88 ms (jitter: 0.30ms, low: 3.75ms, high: 6.38ms)
Packet Loss: 0.0%
Result URL: https://www.speedtest.net/result/c/80fa9ca3-ab46-43b9-a3f3-97d290f181d4
D:\Fabrizio\Downloads\ookla-speedtest-1.2.0-win64>speedtest -s 29317
Speedtest by Ookla
Server: Wind Tre - Roma (id: 29317)
ISP: Wind Tre
Idle Latency: 5.49 ms (jitter: 0.19ms, low: 5.40ms, high: 5.75ms)
Download: 404.54 Mbps (data used: 293.8 MB)
4.54 ms (jitter: 0.61ms, low: 3.16ms, high: 5.81ms)
Upload: 188.65 Mbps (data used: 92.4 MB)
3.72 ms (jitter: 0.11ms, low: 3.55ms, high: 5.47ms)
Packet Loss: 0.0%
Result URL: https://www.speedtest.net/result/c/f787bebd-1651-4164-bcda-bba5010a887c
D:\Fabrizio\Downloads\ookla-speedtest-1.2.0-win64>speedtest -s 29317
Speedtest by Ookla
Server: Wind Tre - Roma (id: 29317)
ISP: Wind Tre
Idle Latency: 5.46 ms (jitter: 0.30ms, low: 4.96ms, high: 5.58ms)
Download: 502.62 Mbps (data used: 799.1 MB)
4.64 ms (jitter: 1.03ms, low: 3.33ms, high: 6.48ms)
Upload: 188.81 Mbps (data used: 87.3 MB)
3.61 ms (jitter: 0.20ms, low: 3.49ms, high: 6.36ms)
Packet Loss: 0.0%
Result URL: https://www.speedtest.net/result/c/27bd7e89-019b-49dc-91c2-a9c5b3381de3
D:\Fabrizio\Downloads\ookla-speedtest-1.2.0-win64>speedtest -s 29317
Speedtest by Ookla
Server: Wind Tre - Roma (id: 29317)
ISP: Wind Tre
Idle Latency: 5.67 ms (jitter: 0.35ms, low: 5.45ms, high: 5.95ms)
Download: 477.44 Mbps (data used: 526.9 MB)
4.67 ms (jitter: 1.30ms, low: 3.41ms, high: 7.57ms)
Upload: 188.61 Mbps (data used: 90.3 MB)
3.14 ms (jitter: 0.19ms, low: 2.96ms, high: 5.79ms)
Packet Loss: 0.0%
Result URL: https://www.speedtest.net/result/c/bf1f35cd-6e6e-4f4b-b940-0b648cd69e84
D:\Fabrizio\Downloads\ookla-speedtest-1.2.0-win64>speedtest -s 29317
Speedtest by Ookla
Server: Wind Tre - Roma (id: 29317)
ISP: Wind Tre
Idle Latency: 5.35 ms (jitter: 0.27ms, low: 4.96ms, high: 5.49ms)
Download: 431.33 Mbps (data used: 455.8 MB)
4.83 ms (jitter: 14.88ms, low: 3.28ms, high: 242.56ms)
Upload: 188.69 Mbps (data used: 90.2 MB)
3.50 ms (jitter: 0.10ms, low: 3.37ms, high: 5.43ms)
Packet Loss: 0.0%
Result URL: https://www.speedtest.net/result/c/0532f651-22b0-4311-a3fb-a0cbc57ae0e5
D:\Fabrizio\Downloads\ookla-speedtest-1.2.0-win64>speedtest -s 29317
Speedtest by Ookla
Server: Wind Tre - Roma (id: 29317)
ISP: Wind Tre
Idle Latency: 5.14 ms (jitter: 0.26ms, low: 4.97ms, high: 5.51ms)
Download: 462.77 Mbps (data used: 546.0 MB)
4.06 ms (jitter: 6.03ms, low: 2.88ms, high: 214.50ms)
Upload: 188.70 Mbps (data used: 92.4 MB)
3.85 ms (jitter: 0.11ms, low: 3.69ms, high: 5.78ms)
Packet Loss: 0.0%
Result URL: https://www.speedtest.net/result/c/8736029f-1f53-49a0-ba59-39e22e8f4123
D:\Fabrizio\Downloads\ookla-speedtest-1.2.0-win64>speedtest -s 29317
Speedtest by Ookla
Server: Wind Tre - Roma (id: 29317)
ISP: Wind Tre
Idle Latency: 5.45 ms (jitter: 0.76ms, low: 4.03ms, high: 5.58ms)
Download: 389.04 Mbps (data used: 346.2 MB)
4.59 ms (jitter: 0.94ms, low: 3.22ms, high: 5.99ms)
Upload: 188.85 Mbps (data used: 92.4 MB)
3.42 ms (jitter: 0.22ms, low: 3.26ms, high: 7.27ms)
Packet Loss: 0.0%
Result URL: https://www.speedtest.net/result/c/1b3e23a6-ee11-4143-a8e3-8f7f3b7643df
D:\Fabrizio\Downloads\ookla-speedtest-1.2.0-win64>speedtest -s 29317
Speedtest by Ookla
Server: Wind Tre - Roma (id: 29317)
ISP: Wind Tre
Idle Latency: 5.06 ms (jitter: 0.40ms, low: 4.86ms, high: 5.94ms)
Download: 381.91 Mbps (data used: 182.5 MB)
5.13 ms (jitter: 1.13ms, low: 3.62ms, high: 6.83ms)
Upload: 188.84 Mbps (data used: 92.5 MB)
3.47 ms (jitter: 0.09ms, low: 3.35ms, high: 4.85ms)
Packet Loss: 0.0%
Result URL: https://www.speedtest.net/result/c/7846e5f9-fd40-48d3-84f6-fecfd817ee96
D:\Fabrizio\Downloads\ookla-speedtest-1.2.0-win64>speedtest -s 29317
Speedtest by Ookla
Server: Wind Tre - Roma (id: 29317)
ISP: Wind Tre
Idle Latency: 5.95 ms (jitter: 0.24ms, low: 5.51ms, high: 6.02ms)
Download: 405.55 Mbps (data used: 435.3 MB)
4.95 ms (jitter: 10.70ms, low: 3.30ms, high: 229.68ms)
Upload: 188.75 Mbps (data used: 90.2 MB)
3.50 ms (jitter: 0.09ms, low: 3.38ms, high: 4.53ms)
Packet Loss: 0.0%
Result URL: https://www.speedtest.net/result/c/fbcc8a23-a078-4635-80de-1039e3068739
D:\Fabrizio\Downloads\ookla-speedtest-1.2.0-win64>speedtest -s 29317
Speedtest by Ookla
Server: Wind Tre - Roma (id: 29317)
ISP: Wind Tre
Idle Latency: 5.43 ms (jitter: 0.23ms, low: 5.16ms, high: 5.75ms)
Download: 453.56 Mbps (data used: 385.8 MB)
4.67 ms (jitter: 4.91ms, low: 3.08ms, high: 227.94ms)
Upload: 188.81 Mbps (data used: 89.7 MB)
3.53 ms (jitter: 0.29ms, low: 3.37ms, high: 6.82ms)
Packet Loss: 0.0%
Result URL: https://www.speedtest.net/result/c/b502f793-2e4e-4a15-91c1-5bca0771571e
D:\Fabrizio\Downloads\ookla-speedtest-1.2.0-win64>speedtest -s 29317
Speedtest by Ookla
Server: Wind Tre - Roma (id: 29317)
ISP: Wind Tre
Idle Latency: 4.51 ms (jitter: 1.04ms, low: 2.95ms, high: 5.05ms)
Download: 539.92 Mbps (data used: 295.7 MB)
4.72 ms (jitter: 0.68ms, low: 3.24ms, high: 6.23ms)
Upload: 188.95 Mbps (data used: 92.6 MB)
3.00 ms (jitter: 0.11ms, low: 2.86ms, high: 4.87ms)
Packet Loss: 0.0%
Result URL: https://www.speedtest.net/result/c/daa92df0-0f66-47aa-af31-6c8dc0c92533
D:\Fabrizio\Downloads\ookla-speedtest-1.2.0-win64>speedtest -s 29317
Speedtest by Ookla
Server: Wind Tre - Roma (id: 29317)
ISP: Wind Tre
Idle Latency: 5.48 ms (jitter: 0.04ms, low: 5.41ms, high: 5.50ms)
Download: 457.18 Mbps (data used: 485.4 MB)
4.41 ms (jitter: 0.88ms, low: 3.12ms, high: 6.63ms)
Upload: 188.66 Mbps (data used: 92.4 MB)
3.43 ms (jitter: 0.11ms, low: 3.27ms, high: 5.27ms)
Packet Loss: 0.0%
Result URL: https://www.speedtest.net/result/c/2fe9fc6e-91c4-497c-baa4-d437be265040
D:\Fabrizio\Downloads\ookla-speedtest-1.2.0-win64>speedtest -s 7898
Speedtest by Ookla
Server: Fastweb SpA - Rome (id: 7898)
ISP: Wind Tre
Idle Latency: 4.99 ms (jitter: 0.06ms, low: 4.95ms, high: 5.04ms)
Download: 589.30 Mbps (data used: 637.1 MB)
5.16 ms (jitter: 29.73ms, low: 2.75ms, high: 253.59ms)
Upload: 188.70 Mbps (data used: 90.1 MB)
2.96 ms (jitter: 0.10ms, low: 2.78ms, high: 4.90ms)
Packet Loss: 0.0%
Result URL: https://www.speedtest.net/result/c/38034969-6aae-4346-a63a-8a1c998fe255
D:\Fabrizio\Downloads\ookla-speedtest-1.2.0-win64>speedtest -s 7898
Speedtest by Ookla
Server: Fastweb SpA - Rome (id: 7898)
ISP: Wind Tre
Idle Latency: 4.97 ms (jitter: 0.03ms, low: 4.95ms, high: 5.04ms)
Download: 828.09 Mbps (data used: 458.3 MB)
4.39 ms (jitter: 7.17ms, low: 3.35ms, high: 238.27ms)
Upload: 188.64 Mbps (data used: 87.4 MB)
2.93 ms (jitter: 0.10ms, low: 2.80ms, high: 4.16ms)
Packet Loss: 0.0%
Result URL: https://www.speedtest.net/result/c/8e430584-d73a-4482-b95b-90b995a1af9c
D:\Fabrizio\Downloads\ookla-speedtest-1.2.0-win64>speedtest -s 7898
Speedtest by Ookla
Server: Fastweb SpA - Rome (id: 7898)
ISP: Wind Tre
Idle Latency: 5.00 ms (jitter: 0.06ms, low: 4.94ms, high: 5.05ms)
Download: 638.77 Mbps (data used: 900.3 MB)
4.78 ms (jitter: 27.49ms, low: 3.01ms, high: 258.48ms)
Upload: 188.84 Mbps (data used: 90.5 MB)
2.68 ms (jitter: 0.10ms, low: 2.57ms, high: 4.15ms)
Packet Loss: 0.0%
Result URL: https://www.speedtest.net/result/c/bb5aefb6-53e8-4b7a-8516-88989fb83056
D:\Fabrizio\Downloads\ookla-speedtest-1.2.0-win64>speedtest -s 7898
Speedtest by Ookla
Server: Fastweb SpA - Rome (id: 7898)
ISP: Wind Tre
Idle Latency: 4.50 ms (jitter: 0.08ms, low: 4.40ms, high: 4.57ms)
Download: 398.19 Mbps (data used: 359.6 MB)
4.88 ms (jitter: 8.27ms, low: 3.07ms, high: 221.74ms)
Upload: 188.66 Mbps (data used: 85.2 MB)
2.66 ms (jitter: 0.12ms, low: 2.47ms, high: 4.37ms)
Packet Loss: 0.0%
Result URL: https://www.speedtest.net/result/c/98503da1-15ae-4e79-9df5-061c9b06b651
D:\Fabrizio\Downloads\ookla-speedtest-1.2.0-win64>speedtest -s 7898
Speedtest by Ookla
Server: Fastweb SpA - Rome (id: 7898)
ISP: Wind Tre
Idle Latency: 4.48 ms (jitter: 0.02ms, low: 4.46ms, high: 4.50ms)
Download: 613.96 Mbps (data used: 954.1 MB)
4.71 ms (jitter: 27.73ms, low: 3.02ms, high: 259.19ms)
Upload: 188.73 Mbps (data used: 87.8 MB)
3.12 ms (jitter: 0.12ms, low: 2.95ms, high: 5.15ms)
Packet Loss: 0.0%
Result URL: https://www.speedtest.net/result/c/9f20959a-1e49-4063-8098-7c5400c8a6f7
Sono tutte prove fatte di seguito, l'uoload è costante, ma il download è molto variabile.