Broadband Statistics for Guyancourt, Yvelines
Broadband Providers7
Fastest Speed941.12 Mbps
Average Speed49.34 Mbps
Fastest ProviderBouygues Telecom ISP

Broadband in Guyancourt

Guyancourt
Guyancourt residents have run speed tests on 7 broadband providers. This number is 154.55% above the France average of 2.75 internet service providers. ISPs available in Guyancourt include Bouygues Telecom ISP, Numericable, and Free. The most common broadband provider in Guyancourt is Bouygues Telecom ISP, with a maximum recorded internet speed of 941.12 Mbps, and the typical home user seeing speeds in the range of 30.11—155.42 Mbps. Guyancourt's fastest provider is also Bouygues Telecom ISP, and the highest speed we've seen from them is 941.12 Mbps. Overall, the average real-world broadband speed that users will see in Guyancourt is 49.34 Mbps, which is 115.46% above the France national average of 22.9 Mbps, and 17.42% below the average of 59.75 Mbps in Yvelines. Internet speeds in Guyancourt are typically faster than Montesson, but slower than Mantes-la-Jolie. Nearby cities include Troux with speeds 9.99—58.67 Mbps, Voisins-le-Bretonneux with speeds 26.02—122.92 Mbps, and Saint-Cyr-l'École with speeds 26.81—187.44 Mbps.

Broadband Providers

  • 51.72 — 345.15 Mbps
    929.65 Mbps
    72.47 Mbps
  • 42.61 — 176.47 Mbps
    794.06 Mbps
    56.97 Mbps
  • 23.55 — 195.42 Mbps
    936.93 Mbps
    37.82 Mbps
  • 30.11 — 155.42 Mbps
    941.12 Mbps
    55.65 Mbps
  • 10.4 — 123.95 Mbps
    937.19 Mbps
    15.41 Mbps
  • ALSATIS
    10.16 — 23.31 Mbps
    75.25 Mbps
    11.71 Mbps
  • IPeva
    0 — 6.38 Mbps
    8.98 Mbps
    6.38 Mbps

Broadband in Guyancourt

459th

Fastest city in France

44th

Best speed range city in Yvelines

941.12 Mbps

Guyancourt's fastest speed

31.88—198.13 Mbps

Typical speed range available to Guyancourt residents

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Guyancourt Broadband Speed Distribution

 Percentage of Speed Tests in Speed Range
Internet Speed RangeGuyancourtYvelinesFrance
Very Slow: under 10 Mbps28.58%27.35%42.38%
Slow: 10-30 Mbps17.95%18.63%21.39%
Adequate: 30-60 Mbps18.61%12.65%10.90%
Good: 60-80 Mbps5.69%4.71%3.67%
Fast: 80-300 Mbps17.60%23.11%13.81%
Very Fast: over 300 Mbps11.57%13.56%7.85%

How Guyancourt Compares to Major Cities

City / TownMax SpeedTypical Speed RangeMedian 
Paris4508.87 Mbps87.09—482.43 Mbps112.46 MbpsFaster
Guyancourt941.12 Mbps31.88—198.13 Mbps49.34 Mbps-
Lyon944.69 Mbps31.2—160.53 Mbps37.87 MbpsSlower
Toulouse2037.07 Mbps22.01—137.64 Mbps40.99 MbpsSlower
Nice946.24 Mbps19.04—198.03 Mbps37.9 MbpsSlower
Nantes1509.1 Mbps17.8—246.76 Mbps34.65 MbpsSlower
Strasbourg2284.15 Mbps24.59—265.7 Mbps41.63 MbpsSlower
Montpellier1412.82 Mbps18.75—174.55 Mbps35.86 MbpsSlower
Bordeaux2101.87 Mbps21.19—197.45 Mbps38.09 MbpsSlower
Lille1422.01 Mbps8.02—38.85 Mbps9.45 MbpsSlower

Guyancourt Broadband Speeds Over Time

We class broadband speed distributions as follows: very slow under 10 Mbps; slow 10-30 Mbps; adequate 30-60 Mbps; good 60-80 Mbps; fast 80-300 Mbps; very fast over 300 Mbps.

How Guyancourt Compares for Internet Speed in Yvelines

PositionCity / TownMax SpeedTypical Speed RangeMedian 
42Sartrouville1713.93 Mbps33.52—320.22 Mbps50.54 MbpsFaster
43Mantes-la-Jolie1422.27 Mbps35.52—218.03 Mbps50.28 MbpsFaster
44Guyancourt941.12 Mbps31.88—198.13 Mbps49.34 Mbps-
45Montesson3642.2 Mbps32.9—224.58 Mbps48.85 MbpsSlower
46La Celle-Saint-Cloud936.48 Mbps31.93—345.15 Mbps48.8 MbpsSlower

Guyancourt Internet Speed Test Results

We analysed the results of people in Guyancourt testing broadband providers multiple times, with each test starting no more than 30 minutes after the previous speed test. On average, people in Guyancourt ran 4 internet speed tests per session. Looking at broadband download speeds, if the Guyancourt resident's final test is 10% faster than their starting download speed, we count that as a succesful and faster speed test result. We count an unsuccessful, slower result if the final result is 10% slower than the starting result; we'd hope their ISP contacts them ASAP! For broadband speed tests that don't vary by that much, we consider the final result to be the same. For Guyancourt's residents, of the internet speed tests we measured, 41.45% were fast, 33.16% slow, and 25.39% broadly the same.
Most Recent Tests
ProviderStart Time# TestsDurationStart SpeedEnd SpeedStatus
Bouygues Telecom ISP04 May 2021 19:27:3422 mins144.58 Mbps224.07 MbpsImproved
SFR Group04 May 2021 19:05:4623 mins653.05 Mbps385.73 MbpsNeeds help
SFR Group04 May 2021 11:27:31431 mins61.11 Mbps41.26 MbpsNeeds help
Numericable04 May 2021 10:44:07515 mins271.4 Mbps283.48 Mbps
Bouygues Telecom ISP04 May 2021 10:31:53230 secs67.78 Mbps88.84 MbpsImproved
Bouygues Telecom ISP03 May 2021 19:38:122102 secs7.61 Mbps167.86 MbpsImproved
Numericable03 May 2021 14:27:48262 secs65.97 Mbps83.92 MbpsImproved
Bouygues Telecom ISP02 May 2021 22:44:2155 mins353.77 Mbps177.75 MbpsNeeds help
Numericable02 May 2021 19:41:56322 mins575.47 Mbps737.21 MbpsImproved
SFR Group02 May 2021 17:55:31242 secs82.14 Mbps81.12 Mbps
Bouygues Telecom ISP02 May 2021 14:26:0243 mins12.93 Mbps23.56 MbpsImproved
Free02 May 2021 07:21:3324 mins1.84 Mbps4.79 MbpsNeeds help, very slow
Orange France01 May 2021 14:05:26228 secs7.69 Mbps42.48 MbpsImproved
Free01 May 2021 10:11:4832 mins1.22 Mbps1.02 MbpsNeeds help, very slow
Bouygues Telecom ISP01 May 2021 09:40:19228 secs276.1 Mbps234.42 MbpsNeeds help
Free30 Apr 2021 22:03:18239 secs0.58 Mbps0.96 MbpsNeeds help, very slow
Free30 Apr 2021 20:15:30252 secs49.59 Mbps49.21 Mbps
Bouygues Telecom ISP30 Apr 2021 11:45:20249 secs230.33 Mbps209.73 Mbps
Bouygues Telecom ISP30 Apr 2021 11:07:3722 mins212.87 Mbps156.66 MbpsNeeds help
Free30 Apr 2021 08:51:2843 mins0.35 Mbps0.28 MbpsNeeds help, very slow

Summary of Internet Service Providers in Guyancourt

#Provider NameMax SpeedTypical Speed Range
1Numericable929.65 Mbps51.72—345.15 Mbps
2Bouygues Telecom ISP941.12 Mbps30.11—155.42 Mbps
3Orange France936.93 Mbps23.55—195.42 Mbps
4SFR Group794.06 Mbps42.61—176.47 Mbps
5Free937.19 Mbps10.4—123.95 Mbps
6ALSATIS75.25 Mbps10.16—23.31 Mbps
7IPeva8.98 Mbps0—6.38 Mbps

Frequently Asked Questions about Internet Providers in Guyancourt

How many broadband providers in Guyancourt are there?
Guyancourt has 7 ISPs tested by its 31,989 residents.
Who is the fastest broadband provider in Guyancourt?
Bouygues Telecom ISP is the fastest broadband provider in Guyancourt with 941.12 Mbps, and an average internet speed range of 30.11—155.42 Mbps.
Who is the best internet provider in Guyancourt?
The best internet provider in Guyancourt in Numericable, and their users typically see broadband speeds in the range of 51.72 to 345.15 Mbps.
What is the average internet speed in Guyancourt?
Users in Guyancourt see an average internet speed of 31.88 up to 1014 Mbps, and the fastest speed we've seen is 941.12 Mbps.
Is Bouygues Telecom ISP available in Guyancourt?
Broadband service from Bouygues Telecom ISP is available in Guyancourt, and the fastest speed we've seen from them is 941.12 Mbps.
Is Numericable available in Guyancourt?
Broadband service from Numericable is available in Guyancourt, and the fastest speed we've seen from them is 929.65 Mbps.
Is Free available in Guyancourt?
Broadband service from Free is available in Guyancourt, and the fastest speed we've seen from them is 937.19 Mbps.
Who is the the most popular broadband provider in Guyancourt?
The broadband provider with the most users in Guyancourt is Bouygues Telecom ISP.

Last updated: 04 May 2021