ERR is available for 25 of 25 channels. Median ERR in this sample is 16.1%.
Channels sampled
25
Median niche ERR
16.1%
Channels with ERR
25
Latest snapshot
2026-10-06
ERR is median mature-post views divided by subscribers. A very high value is not automatically better; compare it with channel size and cleanliness.
Evidence and limitations
This page uses the latest saved public snapshot for each listed channel. Its aggregates are calculated from the visible sample; missing counters are not replaced with zero.
The sample is not a census of Telegram and may change after new checks. The cleanliness index is probabilistic: it describes public metrics, not the owner's actions.
@saveonvapes— Vape On SaveSubscribers: 8,034 · Median views: 20,505255.2% ERR
@pokupkii_na_wb— Покупки на WildberriesSubscribers: 3,884 · Median views: 5,574143.5% ERR
@ceneds— CenedSubscribers: 103,896 · Median views: 69,97967.4% ERR
@giftsotkenta— тюльпан дарит🌷Subscribers: 9,053 · Median views: 4,50049.7% ERR
@alinlav— kisses.comSubscribers: 25,305 · Median views: 11,80446.6% ERR
How is median ERR calculated for Offers & Promotions?
For each channel, median mature-post views are divided by subscribers. The page then takes the median of available channel values so that one outlier does not define the benchmark.
Does higher ERR always mean a better channel?
No. High ERR can come from a small audience, viral external traffic, or abnormal views. Read it with channel size and the cleanliness index.
Why is ERR missing for some channels?
ERR is omitted when the latest snapshot has no valid subscriber or view count. Missing data is not replaced with zero.