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★ PromtPress Public Report · Issue № 001

Channel audit Marina Kostrova

Marina Kostrova
@marina_kostrova https://vk.com/kostrova.marina https://instagram.com/marina.kostrova._ https://youtube.com/@MarinaKostrova № 5407531131
26.06.2026
Subs
85 053
+912 per month
ERR (% see posts)
13.0%
per day 5.0%
Reach/post
10.2K
ad reach 4.3K/24h
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Section 01 · Channel snapshot

Key channel metrics

Each card is a separate channel health indicator. The subtitle below the number shows the period it covers.

Subs
85 053
Sub reach
11.96%
avg % of subs see post
Views/post
10.2K
median 10.7K · 29 days
Posts/week
7.7
over period
7d trend
-2.8%
vs previous week
Reactions/post
283.2
total 9,064 reactions, 0 reposts, 1,195 comments
Post length
669 chars
median 778 · 29 days
Posts analyzed
32
29 days
Ad reach
4.3K
24h avg
Churn / month
+912
last month
Citation rate
3
citation index · 52 channels mentioned all time
Channel age
5 yr 1 mo
created 22.05.2021
Section 02 · Content analysis

What works best

Top posts by engagement and underperformers — to see what to repeat and what to drop from rotation.

Section 03 · Subscriber dynamics

How the channel grew over the year

Subscriber growth chart for the year. Key months show exact subscriber count. See which months the channel gained or lost subs.

87.9K82.8K77.7K72.6K67.5K69.1KJun 2570.3KAug 2571.4KSep 2574.1KOct 2576KNov 2577.3KDec 2577.7KJan 2679.7KFeb 2681.6KMar 2683.1KApr 2683.6KMay 2684.2KJun 26
Start of period
69 105
Now
85 055
Net growth
+15 950
Section 04 · Ad potential

How long a post generates reach

Avg reach of ad post by time since publication. Helps estimate how long a placement stays relevant.

3.4K
in 12 hours
4.3K
in 24 hours
+26% vs prev
5.6K
in 48 hours
+30% vs prev
6.2K
in 72 hours
+11% vs prev
Section 05 · Competitors

Who you compete with

11 closest channels by topic and audience. Your channel highlighted — shows its rank among niche peers.

Channel Subs
KZTest purchase 772.4K
BIBiohackers 585.5K
BIBiohacking 535.2K
SLSport Life 526.8K
VNEternity in Tibet 495.9K
NTOur body 482.9K
AUAles Ulishchenko | Osteopath, PhD | Face plastic surgery author 479.3K
BZStay healthy 449.1K
ZEHealthy food 418.9K
DZDoctor Zubareva / Doctor Zubareva 414.2K
MKMarina KostrovaYou 85.1K
Section 06 · Mention dynamics

How often the channel is mentioned

Every month we track posts in other channels that mention yours. Over the last 6 months such mentions were 15, they brought 8 889 new subs. This is a different metric from the citation index above — here it's individual mention posts for the period, while that is a cumulative rating.

Period Mentions Channels Brought subs
December 2025 1 1
552
Nov 2025 2 1
1 415
Oct 2025 0 0
1 969
Sep 2025 1 1
2 617
August 2025 0 0
1 201
July 2025 11 5
1 135
Total mentions
15
Months of data
6
Attracted subs
8 889
Section 07 · Niche comparison

Where the channel stands in its league

Took top-100 channels in category «Health & Fitness» (Russia) and saw how your channel compares. Gray band = range for 80% of niche channels (p10 to p90). Black vertical = median. Red dot = your channel.

#99/ 100
Rank in niche
Channel in the bottom half of the ranking
Subs 45% below median
155.6K
45.2K 85 053 — your channel 488.1K
Avg reach / post better than 51% of niche
9K
1.2K 10 170 — your channel 48.7K
Citation index 99% below median
297
0 3 — your channel 2.7K
Section 08 · Strategy

What to do right now

5 priority actions sorted by expected impact. Check off and revisit in a month.

01

Main post of the week — on Thursday

Audience is most active on this day at 09:00 MSK.

Effect
Best window for an important post
02

Systematic traffic buying

Three formats for your media: Inhouse (premium channels), Native (native integrations), Premium (target audience). PromtPress finds sources for your niche.

Effect
+1000-3000 subs
03

Test polls & interactive formats

Posts with polls/reactions usually boost ER by +5-15%. One weekly poll on a hot topic is an easy growth lever.

Effect
+5-15% ER
04

Cross-promo with neighboring channels

Swap posts quarterly with same-segment channels. No need daily — 2-3 collabs give relevant growth.

Effect
Growth from relevant audience
05

Update channel description for Telegram search

Telegram search scans descriptions. Add 3-5 niche keywords — it's a source of organic traffic.

Effect
Organic traffic source

Want us to do this PromtPress?

This audit — what we can do in minutes from public data. To go further — run ads with us and hit your growth plan in a month.

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