---
title: "Speed Blackjack 41: RTP, biggest wins & max multiplier"
description: "Speed Blackjack 41 by Pragmatic Play Live: official RTP 99.41%, 795 sampled bets in 30 days. Biggest win $8,006 (2.00x) at BC.Game."
url: https://gambatracker.com/slots/speed-blackjack-41-pragmatic-play-live
rendered: 2026-11-12T10:50Z
---

Speed Blackjack 41

[Slots](https://gambatracker.com/slots) / Speed Blackjack 41

# Speed Blackjack 41 · live

[Pragmatic Play Live](https://gambatracker.com/providers/pragmatic-play-live) played on 7 casinos we read official RTP 99.41%

[Compare](https://gambatracker.com/slots/compare?a=speed-blackjack-41-pragmatic-play-live)

[24h](https://gambatracker.com/slots/speed-blackjack-41-pragmatic-play-live?window=24h) [7d](https://gambatracker.com/slots/speed-blackjack-41-pragmatic-play-live?window=7d) [30d](https://gambatracker.com/slots/speed-blackjack-41-pragmatic-play-live) [90d](https://gambatracker.com/slots/speed-blackjack-41-pragmatic-play-live?window=90d) [All](https://gambatracker.com/slots/speed-blackjack-41-pragmatic-play-live?window=all)

## Observed RTP vs official · paid ÷ wagered over the sampled bets, with a 95% band

24h · 130.06% ±20.1 · 141 bets —

7d · 106.89% ±18.9 · 461 bets —

30d · 107.60% ±16.5 · 607 bets —

90d · 107.60% ±16.5 · 607 bets —

All · 107.60% ±16.5 · 607 bets —

Per casino, 30d

[Gamdom](https://gambatracker.com/casinos/gamdom) · 415 bets · below min

[Roobet](https://gambatracker.com/casinos/roobet) · 98 bets · below min

[BC.Game](https://gambatracker.com/casinos/bcgame) · 55 bets · below min

[Rainbet](https://gambatracker.com/casinos/rainbet) · 17 bets · below min

[Acebet](https://gambatracker.com/casinos/acebet) · 9 bets · below min

[500 Casino](https://gambatracker.com/casinos/500-casino) · 7 bets · below min

[Goated](https://gambatracker.com/casinos/goated) · 6 bets · below min

-0.5% 111.5% 223.5%

The marker is the RTP each casino publishes for this game. An amber bar means that figure is outside the 95% band of what we observed there; grey bars are below the minimum sample.

## This game · all sampled bets

- **Bets**: 795
- **Wagered**: $137K
- **Paid**: $156K
- **Max multiplier**: 13.33x
- **Max payout**: $8,006

too early Not enough bets over 30d to compare with the official RTP yet. Every spin is independent.

## Official RTP · as published by each casino

[Acebet](https://gambatracker.com/casinos/acebet) acebet:slots.houseEdge 99.41%

[Gamdom](https://gambatracker.com/casinos/gamdom) gamdom:rtp\_override 99.41%

## Multiplier distribution · 30d, sampled bets

607 sampled spins, 72% of them paid something.

- **2 spins**: paid 10x+, too few to put a 1-in-N figure on
- **0 spins**: paid 100x+ in this sample
- **0 spins**: paid 1000x+ in this sample

0

0-1

1-2

2-5

5-10

10-50

50-100

100-1000

1000+

From 607 sampled spins; a small sample swings a lot, and every spin is independent. Bar height is square-root scaled so the rare high buckets stay visible. Hover a bar for the count.

## Where it is played · 30d, share of sampled wagering

[BC.Game](https://gambatracker.com/casinos/bcgame) $57.9K 55 bets · 53%

[Roobet](https://gambatracker.com/casinos/roobet) $30.2K 98 bets · 27%

[Gamdom](https://gambatracker.com/casinos/gamdom) $21.2K 415 bets · 19%

[Acebet](https://gambatracker.com/casinos/acebet) $268 9 bets · 0%

[Rainbet](https://gambatracker.com/casinos/rainbet) $257 17 bets · 0%

[Goated](https://gambatracker.com/casinos/goated) $175 6 bets · 0%

[500 Casino](https://gambatracker.com/casinos/500-casino) $96.00 7 bets · 0%

## When players play · 30d · sampled bets by UTC hour and weekday, since 2 Nov 2026

Mon Mon 00:00–01:00 UTC: 1 bets, $50.00 wagered Mon 01:00–02:00 UTC: 0 bets, $0 wagered Mon 02:00–03:00 UTC: 0 bets, $0 wagered Mon 03:00–04:00 UTC: 2 bets, $95.00 wagered Mon 04:00–05:00 UTC: 13 bets, $694 wagered Mon 05:00–06:00 UTC: 0 bets, $0 wagered Mon 06:00–07:00 UTC: 0 bets, $0 wagered Mon 07:00–08:00 UTC: 7 bets, $106 wagered Mon 08:00–09:00 UTC: 7 bets, $11.3K wagered Mon 09:00–10:00 UTC: 0 bets, $0 wagered Mon 10:00–11:00 UTC: 0 bets, $0 wagered Mon 11:00–12:00 UTC: 0 bets, $0 wagered Mon 12:00–13:00 UTC: 1 bets, $45.00 wagered Mon 13:00–14:00 UTC: 7 bets, $6,598 wagered Mon 14:00–15:00 UTC: 3 bets, $46.88 wagered Mon 15:00–16:00 UTC: 7 bets, $1,766 wagered Mon 16:00–17:00 UTC: 0 bets, $0 wagered Mon 17:00–18:00 UTC: 1 bets, $50.00 wagered Mon 18:00–19:00 UTC: 0 bets, $0 wagered Mon 19:00–20:00 UTC: 18 bets, $114 wagered Mon 20:00–21:00 UTC: 0 bets, $0 wagered Mon 21:00–22:00 UTC: 1 bets, $25.00 wagered Mon 22:00–23:00 UTC: 2 bets, $93.00 wagered Mon 23:00–00:00 UTC: 2 bets, $10.40 wagered Tue Tue 00:00–01:00 UTC: 9 bets, $370 wagered Tue 01:00–02:00 UTC: 3 bets, $50.40 wagered Tue 02:00–03:00 UTC: 4 bets, $200 wagered Tue 03:00–04:00 UTC: 12 bets, $292 wagered Tue 04:00–05:00 UTC: 14 bets, $466 wagered Tue 05:00–06:00 UTC: 0 bets, $0 wagered Tue 06:00–07:00 UTC: 26 bets, $354 wagered Tue 07:00–08:00 UTC: 3 bets, $4,879 wagered Tue 08:00–09:00 UTC: 2 bets, $2,002 wagered Tue 09:00–10:00 UTC: 1 bets, $16.47 wagered Tue 10:00–11:00 UTC: 9 bets, $372 wagered Tue 11:00–12:00 UTC: 6 bets, $646 wagered Tue 12:00–13:00 UTC: 11 bets, $209 wagered Tue 13:00–14:00 UTC: 9 bets, $154 wagered Tue 14:00–15:00 UTC: 3 bets, $153 wagered Tue 15:00–16:00 UTC: 1 bets, $5.00 wagered Tue 16:00–17:00 UTC: 6 bets, $444 wagered Tue 17:00–18:00 UTC: 15 bets, $3,587 wagered Tue 18:00–19:00 UTC: 18 bets, $1,664 wagered Tue 19:00–20:00 UTC: 0 bets, $0 wagered Tue 20:00–21:00 UTC: 5 bets, $2,268 wagered Tue 21:00–22:00 UTC: 6 bets, $268 wagered Tue 22:00–23:00 UTC: 6 bets, $366 wagered Tue 23:00–00:00 UTC: 0 bets, $0 wagered Wed Wed 00:00–01:00 UTC: 1 bets, $45.00 wagered Wed 01:00–02:00 UTC: 11 bets, $313 wagered Wed 02:00–03:00 UTC: 0 bets, $0 wagered Wed 03:00–04:00 UTC: 14 bets, $8,450 wagered Wed 04:00–05:00 UTC: 0 bets, $0 wagered Wed 05:00–06:00 UTC: 2 bets, $137 wagered Wed 06:00–07:00 UTC: 3 bets, $500 wagered Wed 07:00–08:00 UTC: 3 bets, $4,000 wagered Wed 08:00–09:00 UTC: 9 bets, $615 wagered Wed 09:00–10:00 UTC: 7 bets, $1,173 wagered Wed 10:00–11:00 UTC: 2 bets, $8,006 wagered Wed 11:00–12:00 UTC: 3 bets, $200 wagered Wed 12:00–13:00 UTC: 1 bets, $28.00 wagered Wed 13:00–14:00 UTC: 1 bets, $45.00 wagered Wed 14:00–15:00 UTC: 10 bets, $1,043 wagered Wed 15:00–16:00 UTC: 8 bets, $711 wagered Wed 16:00–17:00 UTC: 46 bets, $2,371 wagered Wed 17:00–18:00 UTC: 55 bets, $4,323 wagered Wed 18:00–19:00 UTC: 8 bets, $1,313 wagered Wed 19:00–20:00 UTC: 14 bets, $1,459 wagered Wed 20:00–21:00 UTC: 3 bets, $47.53 wagered Wed 21:00–22:00 UTC: 0 bets, $0 wagered Wed 22:00–23:00 UTC: 5 bets, $324 wagered Wed 23:00–00:00 UTC: 20 bets, $105 wagered Thu Thu 00:00–01:00 UTC: 0 bets, $0 wagered Thu 01:00–02:00 UTC: 7 bets, $238 wagered Thu 02:00–03:00 UTC: 5 bets, $138 wagered Thu 03:00–04:00 UTC: 0 bets, $0 wagered Thu 04:00–05:00 UTC: 0 bets, $0 wagered Thu 05:00–06:00 UTC: 2 bets, $64.73 wagered Thu 06:00–07:00 UTC: 2 bets, $100 wagered Thu 07:00–08:00 UTC: 0 bets, $0 wagered Thu 08:00–09:00 UTC: 2 bets, $1,001 wagered Thu 09:00–10:00 UTC: 2 bets, $814 wagered Thu 10:00–11:00 UTC: 14 bets, $8,671 wagered Thu 11:00–12:00 UTC: 7 bets, $3,712 wagered Thu 12:00–13:00 UTC: 0 bets, $0 wagered Thu 13:00–14:00 UTC: 2 bets, $50.00 wagered Thu 14:00–15:00 UTC: 2 bets, $50.00 wagered Thu 15:00–16:00 UTC: 0 bets, $0 wagered Thu 16:00–17:00 UTC: 4 bets, $43.00 wagered Thu 17:00–18:00 UTC: 0 bets, $0 wagered Thu 18:00–19:00 UTC: 0 bets, $0 wagered Thu 19:00–20:00 UTC: 0 bets, $0 wagered Thu 20:00–21:00 UTC: 1 bets, $50.00 wagered Thu 21:00–22:00 UTC: 1 bets, $12.00 wagered Thu 22:00–23:00 UTC: 1 bets, $32.11 wagered Thu 23:00–00:00 UTC: 5 bets, $956 wagered Fri Fri 00:00–01:00 UTC: 6 bets, $366 wagered Fri 01:00–02:00 UTC: 3 bets, $4,566 wagered Fri 02:00–03:00 UTC: 20 bets, $1,714 wagered Fri 03:00–04:00 UTC: 0 bets, $0 wagered Fri 04:00–05:00 UTC: 0 bets, $0 wagered Fri 05:00–06:00 UTC: 0 bets, $0 wagered Fri 06:00–07:00 UTC: 11 bets, $955 wagered Fri 07:00–08:00 UTC: 42 bets, $3,701 wagered Fri 08:00–09:00 UTC: 30 bets, $558 wagered Fri 09:00–10:00 UTC: 19 bets, $964 wagered Fri 10:00–11:00 UTC: 2 bets, $74.60 wagered Fri 11:00–12:00 UTC: 1 bets, $20.00 wagered Fri 12:00–13:00 UTC: 4 bets, $1,820 wagered Fri 13:00–14:00 UTC: 6 bets, $51.91 wagered Fri 14:00–15:00 UTC: 3 bets, $204 wagered Fri 15:00–16:00 UTC: 3 bets, $16.73 wagered Fri 16:00–17:00 UTC: 0 bets, $0 wagered Fri 17:00–18:00 UTC: 0 bets, $0 wagered Fri 18:00–19:00 UTC: 11 bets, $524 wagered Fri 19:00–20:00 UTC: 2 bets, $1,904 wagered Fri 20:00–21:00 UTC: 0 bets, $0 wagered Fri 21:00–22:00 UTC: 0 bets, $0 wagered Fri 22:00–23:00 UTC: 0 bets, $0 wagered Fri 23:00–00:00 UTC: 0 bets, $0 wagered Sat Sat 00:00–01:00 UTC: 3 bets, $18.00 wagered Sat 01:00–02:00 UTC: 0 bets, $0 wagered Sat 02:00–03:00 UTC: 0 bets, $0 wagered Sat 03:00–04:00 UTC: 0 bets, $0 wagered Sat 04:00–05:00 UTC: 2 bets, $91.00 wagered Sat 05:00–06:00 UTC: 0 bets, $0 wagered Sat 06:00–07:00 UTC: 0 bets, $0 wagered Sat 07:00–08:00 UTC: 26 bets, $11.5K wagered Sat 08:00–09:00 UTC: 0 bets, $0 wagered Sat 09:00–10:00 UTC: 1 bets, $50.00 wagered Sat 10:00–11:00 UTC: 4 bets, $324 wagered Sat 11:00–12:00 UTC: 0 bets, $0 wagered Sat 12:00–13:00 UTC: 1 bets, $40.00 wagered Sat 13:00–14:00 UTC: 0 bets, $0 wagered Sat 14:00–15:00 UTC: 1 bets, $65.99 wagered Sat 15:00–16:00 UTC: 0 bets, $0 wagered Sat 16:00–17:00 UTC: 8 bets, $6,228 wagered Sat 17:00–18:00 UTC: 0 bets, $0 wagered Sat 18:00–19:00 UTC: 3 bets, $2,151 wagered Sat 19:00–20:00 UTC: 0 bets, $0 wagered Sat 20:00–21:00 UTC: 0 bets, $0 wagered Sat 21:00–22:00 UTC: 2 bets, $63.53 wagered Sat 22:00–23:00 UTC: 0 bets, $0 wagered Sat 23:00–00:00 UTC: 2 bets, $80.00 wagered Sun Sun 00:00–01:00 UTC: 5 bets, $485 wagered Sun 01:00–02:00 UTC: 0 bets, $0 wagered Sun 02:00–03:00 UTC: 11 bets, $702 wagered Sun 03:00–04:00 UTC: 0 bets, $0 wagered Sun 04:00–05:00 UTC: 0 bets, $0 wagered Sun 05:00–06:00 UTC: 0 bets, $0 wagered Sun 06:00–07:00 UTC: 1 bets, $35.00 wagered Sun 07:00–08:00 UTC: 0 bets, $0 wagered Sun 08:00–09:00 UTC: 1 bets, $22.00 wagered Sun 09:00–10:00 UTC: 0 bets, $0 wagered Sun 10:00–11:00 UTC: 0 bets, $0 wagered Sun 11:00–12:00 UTC: 17 bets, $2,417 wagered Sun 12:00–13:00 UTC: 13 bets, $2,713 wagered Sun 13:00–14:00 UTC: 1 bets, $25.00 wagered Sun 14:00–15:00 UTC: 0 bets, $0 wagered Sun 15:00–16:00 UTC: 1 bets, $900 wagered Sun 16:00–17:00 UTC: 1 bets, $25.00 wagered Sun 17:00–18:00 UTC: 1 bets, $25.00 wagered Sun 18:00–19:00 UTC: 0 bets, $0 wagered Sun 19:00–20:00 UTC: 0 bets, $0 wagered Sun 20:00–21:00 UTC: 1 bets, $375 wagered Sun 21:00–22:00 UTC: 1 bets, $50.00 wagered Sun 22:00–23:00 UTC: 1 bets, $19.93 wagered Sun 23:00–00:00 UTC: 0 bets, $0 wagered

by hour

Busiest hour: Wed 17:00–18:00 UTC with 55 bets; busiest time of day: 07:00–08:00 UTC; busiest day: Wed. Observed on the public feeds we read, a sample: when people were seen playing, not when anyone should. Hours are UTC.

## Biggest hits · largest payouts we saw on this game

[BC.Game](https://gambatracker.com/casinos/bcgame) [Speed Blackjack 41 Pragmatic Play Live](https://gambatracker.com/slots/speed-blackjack-41-pragmatic-play-live) [9i95y9lb3yt2](https://gambatracker.com/players/bcgame/9i95y9lb3yt2) $4,003 4,003 USDT $8,006 edge 0.6% · exp. −$23.62 2.00x 2026-11-11 10:54 UTC

[BC.Game](https://gambatracker.com/casinos/bcgame) [Speed Blackjack 41 Pragmatic Play Live](https://gambatracker.com/slots/speed-blackjack-41-pragmatic-play-live) [b8l17zqnnnvy](https://gambatracker.com/players/bcgame/b8l17zqnnnvy) $3,203 3,203 USDT $6,406 edge 0.6% · exp. −$18.90 2.00x 2026-11-09 08:41 UTC

[BC.Game](https://gambatracker.com/casinos/bcgame) [Speed Blackjack 41 Pragmatic Play Live](https://gambatracker.com/slots/speed-blackjack-41-pragmatic-play-live) [hyky5iksxwbz](https://gambatracker.com/players/bcgame/hyky5iksxwbz) $2,687 2,687 USDT $5,374 edge 0.6% · exp. −$15.85 2.00x 2026-11-09 08:41 UTC

[BC.Game](https://gambatracker.com/casinos/bcgame) [Speed Blackjack 41 Pragmatic Play Live](https://gambatracker.com/slots/speed-blackjack-41-pragmatic-play-live) [pwtdp2uowx28](https://gambatracker.com/players/bcgame/pwtdp2uowx28) $3,202 3,202 USDT $5,102 edge 0.6% · exp. −$18.89 1.59x 2026-11-10 17:14 UTC

[BC.Game](https://gambatracker.com/casinos/bcgame) [Speed Blackjack 41 Pragmatic Play Live](https://gambatracker.com/slots/speed-blackjack-41-pragmatic-play-live) [9i95y9lb3yt2](https://gambatracker.com/players/bcgame/9i95y9lb3yt2) $4,003 4,003 USDT $5,084 edge 0.6% · exp. −$23.62 1.27x 2026-11-11 10:53 UTC

[BC.Game](https://gambatracker.com/casinos/bcgame) [Speed Blackjack 41 Pragmatic Play Live](https://gambatracker.com/slots/speed-blackjack-41-pragmatic-play-live) [ysm181dv7b98](https://gambatracker.com/players/bcgame/ysm181dv7b98) $1,601 1,601 USDT $3,203 edge 0.6% · exp. −$9.45 2.00x 2026-11-10 08:07 UTC

[Roobet](https://gambatracker.com/casinos/roobet) [Speed Blackjack 41 Pragmatic Play Live](https://gambatracker.com/slots/speed-blackjack-41-pragmatic-play-live) [YaKotik64](https://gambatracker.com/players/roobet/YaKotik64) $1,500 1,500 USD $3,000 edge 0.6% · exp. −$8.85 2.00x 2026-11-10 18:11 UTC

[BC.Game](https://gambatracker.com/casinos/bcgame) [Speed Blackjack 41 Pragmatic Play Live](https://gambatracker.com/slots/speed-blackjack-41-pragmatic-play-live) [nwde4d00w2ke](https://gambatracker.com/players/bcgame/nwde4d00w2ke) $1,907 1,907 USDT $2,936 edge 0.6% · exp. −$11.25 1.54x 2026-11-05 10:25 UTC

[BC.Game](https://gambatracker.com/casinos/bcgame) [Speed Blackjack 41 Pragmatic Play Live](https://gambatracker.com/slots/speed-blackjack-41-pragmatic-play-live) [hyky5iksxwbz](https://gambatracker.com/players/bcgame/hyky5iksxwbz) $1,679 1,679 USDT $2,777 edge 0.6% · exp. −$9.91 1.65x 2026-11-09 08:40 UTC

[BC.Game](https://gambatracker.com/casinos/bcgame) [Speed Blackjack 41 Pragmatic Play Live](https://gambatracker.com/slots/speed-blackjack-41-pragmatic-play-live) [nwde4d00w2ke](https://gambatracker.com/players/bcgame/nwde4d00w2ke) $1,271 1,271 USDT $2,754 edge 0.6% · exp. −$7.50 2.17x 2026-11-05 10:28 UTC

## Live RTP by casino · 30d, refreshes on reload

[24h](https://gambatracker.com/slots/speed-blackjack-41-pragmatic-play-live?window=24h) [7d](https://gambatracker.com/slots/speed-blackjack-41-pragmatic-play-live?window=7d) [30d](https://gambatracker.com/slots/speed-blackjack-41-pragmatic-play-live) [90d](https://gambatracker.com/slots/speed-blackjack-41-pragmatic-play-live?window=90d) [All](https://gambatracker.com/slots/speed-blackjack-41-pragmatic-play-live?window=all)

| # | Casino | Observed RTP | Official | Dev. | Bets | Wagered |
| --- | --- | --- | --- | --- | --- | --- |
| 1 | [Gamdom](https://gambatracker.com/casinos/gamdom) | 135.41% ±25.4 | 99.41% | — | 415 bets · below min | $21.2K |
| 2 | [Roobet](https://gambatracker.com/casinos/roobet) | 102.42% ±22.9 | — | — | 98 bets · below min | $30.2K |
| 3 | [BC.Game](https://gambatracker.com/casinos/bcgame) | 100.38% ±27.7 | — | — | 55 bets · below min | $57.9K |
| 4 | [Rainbet](https://gambatracker.com/casinos/rainbet) | 100.40% ±38.8 | — | — | 17 bets · below min | $257 |
| 5 | [Acebet](https://gambatracker.com/casinos/acebet) | 43.20% ±50.4 | 99.41% | — | 9 bets · below min | $268 |
| 6 | [500 Casino](https://gambatracker.com/casinos/500-casino) | 172.92% ±50.1 | — | — | 7 bets · below min | $96.00 |
| 7 | [Goated](https://gambatracker.com/casinos/goated) | 94.86% ±44.0 | — | — | 6 bets · below min | $175 |

## About Speed Blackjack 41 · from the figures on this page

Speed Blackjack 41 is a Pragmatic Play Live live casino game. Over the last 30 days we observed 795 bets on it at 7 casinos, too few to measure its RTP over 30 days; the official RTP is 99.41%. Its highest multiplier in the last 30 days was 13.33x. The biggest win we saw on it paid $8,006 (2.00x) at BC.Game on 11 Nov 2026. Over the last 30 days it was played most, by wager, at BC.Game, Roobet and Gamdom.

## More from Pragmatic Play Live · 30 days, by observed wagering

[Studio →](https://gambatracker.com/providers/pragmatic-play-live)

[Baccarat](https://gambatracker.com/slots/baccarat-pragmatic-play-live) $139M

[Roo's Prive Blackjack](https://gambatracker.com/slots/roos-prive-blackjack) 100.33%

[Rainbet Privé Blackjack](https://gambatracker.com/slots/rainbet-prive-blackjack) $47M

[Privé Lounge 1](https://gambatracker.com/slots/prive-lounge-1-pragmatic-play-live) $36.9M

[Privé Lounge 4](https://gambatracker.com/slots/prive-lounge-4) $28.1M

[Privé Lounge 2](https://gambatracker.com/slots/prive-lounge-2) 118.25%

[Prive Lounge Blackjack 8](https://gambatracker.com/slots/prive-lounge-blackjack-8-pragmatic-play-live) $24.3M

[Turkish Roulette](https://gambatracker.com/slots/turkish-roulette-pragmatic-play-live) $23M

Compare with

- [Baccarat](https://gambatracker.com/slots/compare/baccarat-pragmatic-play-live-vs-speed-blackjack-41-pragmatic-play-live)
- [Roo's Prive Blackjack](https://gambatracker.com/slots/compare/roos-prive-blackjack-vs-speed-blackjack-41-pragmatic-play-live)
- [Rainbet Privé Blackjack](https://gambatracker.com/slots/compare/rainbet-prive-blackjack-vs-speed-blackjack-41-pragmatic-play-live)
- [Privé Lounge 1](https://gambatracker.com/slots/compare/prive-lounge-1-pragmatic-play-live-vs-speed-blackjack-41-pragmatic-play-live)

18+

**These are past, observed results.** Every spin and round is independent: a hot or cold streak says nothing about what happens next, and no figure on this site improves anyone's odds. Gambling can be harmful.

[BeGambleAware](https://www.begambleaware.org/) [Gamblers Anonymous](https://www.gamblersanonymous.org/) [Help & limits](https://gambatracker.com/responsible-gambling)

How these figures are produced and labelled: https://gambatracker.com/llms.txt