CELESTE Internet and Services


CELESTE CELESTE Verified Information

CELESTE is a medium-sized provider in France. We have seen speeds as high as 933.49 Mbps from CELESTE's coverage area, and most of their users see real-world speeds in the range of 32.76 to 864.96 Mbps. CELESTE is available in several large cities, including Toulouse, Bordeaux, Nanterre, Neuilly-sur-Seine, and Sartrouville. In these cities, its fastest speeds range from 0 to 93.04 Mbps. Of the smaller cities CELESTE serves, such as Lardy, Baume-les-Dames, Emerainville, Nangis, and Bussy-Saint-Georges, maximum speeds vary from 0 to 143.58 Mbps, and most of their customers obtain speeds between 67.99 and 143.58 Mbps.

CELESTE's Rankings Across France: Medium-sized Providers in 2019


Fastest Speed


Best Speed Range


Most Tested

CELESTE Speeds Over Time

CELESTE's Fastest Towns and Cities in France

PositionCityMax SpeedTypical Speed RangeMedian Speed
1Massy305.99 Mbps27.51—126.93 Mbps81.41 Mbps
2Baume-les-Dames435.58 Mbps5.07—143.58 Mbps61.61 Mbps
3Chatou749.36 Mbps35.15—82.01 Mbps57.89 Mbps
4Champs-sur-Marne931.93 Mbps33.22—892.21 Mbps41.11 Mbps
5Cachan670.34 Mbps17.47—45.73 Mbps18.13 Mbps

CELESTE's Slowest Towns and Cities in France

PositionCityMax SpeedTypical Speed RangeMedian Speed
1Clamart72.33 Mbps2.9—45.43 Mbps8.95 Mbps
2Saint-Maurice565.68 Mbps8.23—87.3 Mbps12.05 Mbps
3Brunoy176.74 Mbps8.28—139.93 Mbps17.29 Mbps
4Cachan670.34 Mbps17.47—45.73 Mbps18.13 Mbps
5Champs-sur-Marne931.93 Mbps33.22—892.21 Mbps41.11 Mbps

CELESTE Growth and Performance History: Towns and Cities

CELESTE in Regions and Counties

CELESTE Speed Test Results

We analysed users testing CELESTE multiple times, each test starting no more than 30 minutes after the previous speed test. On average, CELESTE customers ran 3 speed tests per session. Looking at download speeds, if the download speed of a CELESTE user'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 consider this a customer CELESTE should speak to as soon as possible. For speed tests that don't vary by that much, we consider the final result to be the same. For CELESTE's customer base, of the speed tests we measured, 39.66% were fast, 29.31% slow, and 31.03% broadly the same.
Most Recent Tests
Town / CityStart Time# TestsDurationStart SpeedEnd SpeedStatus
Champs-sur-Marne, Seine-et-Marne10 Feb 2020 14:25:59411 mins0.43 Mbps24.98 MbpsImproved
Champs-sur-Marne, Seine-et-Marne10 Feb 2020 13:22:03323 mins0.35 Mbps0.14 MbpsNeeds help, very slow
Champs-sur-Marne, Seine-et-Marne10 Feb 2020 13:25:54226 secs329.51 Mbps378.69 MbpsImproved
Champs-sur-Marne, Seine-et-Marne10 Feb 2020 10:49:3688 mins0.37 Mbps0.62 MbpsNeeds help, very slow
Champs-sur-Marne, Seine-et-Marne07 Feb 2020 16:23:18421 mins76.49 Mbps698.49 MbpsImproved
Champs-sur-Marne, Seine-et-Marne06 Feb 2020 14:52:17264 secs8.64 Mbps10.22 MbpsImproved
Champs-sur-Marne, Seine-et-Marne06 Feb 2020 14:27:574103 secs92.46 Mbps90.24 Mbps
Champs-sur-Marne, Seine-et-Marne05 Feb 2020 16:47:47235 secs8.38 Mbps0.94 MbpsNeeds help, very slow
Paris 16 Passy, Paris05 Feb 2020 09:34:29230 mins29.95 Mbps90.29 MbpsImproved
Champs-sur-Marne, Seine-et-Marne05 Feb 2020 09:02:48224 secs93.61 Mbps93.38 Mbps
Champs-sur-Marne, Seine-et-Marne04 Feb 2020 17:07:12243 secs28.28 Mbps28.2 Mbps
Paris 16 Passy, Paris30 Jan 2020 06:57:45327 mins151.47 Mbps99.49 MbpsNeeds help
Paris 16 Passy, Paris29 Jan 2020 15:09:23229 secs9.41 Mbps9.32 MbpsNeeds help, very slow
Champs-sur-Marne, Seine-et-Marne29 Jan 2020 08:42:18379 secs19.24 Mbps21.57 MbpsImproved
Champs-sur-Marne, Seine-et-Marne29 Jan 2020 08:09:51370 secs14.26 Mbps10.99 MbpsNeeds help
Champs-sur-Marne, Seine-et-Marne28 Jan 2020 16:13:29216 mins39.82 Mbps48.46 MbpsImproved
Paris 16 Passy, Paris28 Jan 2020 14:34:2152 mins107.09 Mbps120.53 MbpsImproved
Paris 16 Passy, Paris28 Jan 2020 09:06:54253 secs110.12 Mbps122.67 MbpsImproved
Champs-sur-Marne, Seine-et-Marne28 Jan 2020 07:52:31232 secs26.14 Mbps17.75 MbpsNeeds help
Champs-sur-Marne, Seine-et-Marne27 Jan 2020 15:42:59225 secs77.78 Mbps70.97 Mbps

Large Towns and Cities Testing CELESTE

PositionCityMax SpeedTypical Speed Range
1Clamart72.33 Mbps2.9—45.43 Mbps
2Vincennes24.76 Mbps12.47—23.05 Mbps
3Talence55.05 Mbps0—9.94 Mbps
4Gennevilliers3.87 Mbps0—3.7 Mbps
5Bagneux76.31 Mbps0.7—59.09 Mbps
6Massy305.99 Mbps27.51—126.93 Mbps
7Châtillon20.71 Mbps0—9.32 Mbps
8Chatou749.36 Mbps35.15—82.01 Mbps
9Champs-sur-Marne931.93 Mbps33.22—892.21 Mbps
10Cachan670.34 Mbps17.47—45.73 Mbps
11Brunoy176.74 Mbps8.28—139.93 Mbps
12Marly-le-Roi1.65 Mbps1.4—1.64 Mbps
13Arcueil94.7 Mbps0—3.96 Mbps
14Lognes88.31 Mbps87.59—87.88 Mbps
15Saint-Maurice565.68 Mbps8.23—87.3 Mbps
16Bussy-Saint-Georges91.58 Mbps14.46—61.49 Mbps
17Nangis93.28 Mbps67.99—69.83 Mbps
18Emerainville54.88 Mbps0—6.74 Mbps
19Baume-les-Dames435.58 Mbps5.07—143.58 Mbps
20Lardy142.01 Mbps3.4—17.05 Mbps