SubSchool
SubSchool is an all-in-one platform for online teaching where you can create and sell courses and run tutoring without building a website or wiring payment systems. It is simple: register, click Create Course, add your lesson materials (video, slides, or an article) and SubSchool helps you turn that...
Added July 23, 2026
· Last analysed July 23, 2026 · via 
· 75% unique tagline
StackScope is a free public catalogue of indie launches. We find launches on Product Hunt, Hacker News and similar feeds, then crawl each site to detect its tech stack and score it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 23 July 2026; the live site may have changed since.
SubSchool looks production-ready overall, with complete legal pages, a thorough launch checklist, and clean crawl signals. What needs work: missing several security headers, tracking cookies set before any opt-in, and incomplete email security.
Launched on Product Hunt on July 23, 2026. The site is hosted on Tilda Publishing and served through Cloudflare. We've detected 18 technologies on this site, covering analytics, payments, security, and seo. The stack includes Cloudflare, Cloudflare Bot Management, and DDoS-Guard.
It's a rare Tilda Publishing sighting, just 21 in our data.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (18)
| CDN |
Cloudflare
|
| DNS |
REG.RU
|
| Hosting |
Tilda Publishing
(4)
|
| Security |
Cloudflare Bot Management
|
DDoS-Guard
(2)
|
| Business email |
Yandex Mail
|
| Font |
Google Fonts
|
| JavaScript library |
jQuery
(2)
|
| Advertising |
Google Ads
(3)
|
| Analytics |
Google Analytics
(4)
|
Yandex Metrica
(4)
|
|
| SEO |
Google Search Console
|
LinkedIn
(3)
|
|
| Tag management |
Google Tag Manager
(3)
|
| Chat |
Tawk.to
(3)
|
| AI service |
OpenAI
|
Infrastructure
Email Security
Storage (28)
| Name | Lifetime | Detected as |
|---|---|---|
| bcookie | 1y | |
| bh | 1y | - |
| lidc | 1d | |
| li_gc | 6mo | |
| sync_cookie_csrf | < 1h | - |
| sync_cookie_csrf_secondary | < 1h | - |
| TawkConnectionTime | session | Tawk.to |
| twk_idm_key | session | Tawk.to |
| _ga | 1y | Google Analytics |
| _ga_XCS75MKFKJ | 1y | Google Analytics |
| _gcl_au | 3mo | Google Ads |
| _ym_d | 1y | Yandex Metrica |
| _ym_isad | 19h | Yandex Metrica |
| _ym_uid | 1y | Yandex Metrica |
| _ym_visorc | < 1h | Yandex Metrica |
| __cf_bm | < 1h | Cloudflare |
| __ddg10_ | < 1h | DDoS-Guard |
| __ddg1_ | 1y | DDoS-Guard |
| __ddg8_ | 12mo | DDoS-Guard |
| __ddg9_ | < 1h | DDoS-Guard |
| Key | Size | Detected as |
|---|---|---|
| _gcl_ls | 277 B | Google Ads |
| _ym88252789:0_reqNum | 1 B | Yandex Metrica |
| _ym88252789_lsid | 12 B | Yandex Metrica |
| _ym_retryReqs | 2 B | Yandex Metrica |
| _ym_synced | 16 B | Yandex Metrica |
| _ym_uid | 20 B | Yandex Metrica |
| _ym_wv2rf:88252789:0 | 1 B | Yandex Metrica |
| Key | Size | Detected as |
|---|---|---|
| __ym_tab_guid | 36 B | Yandex Metrica |
Readiness Breakdown How?
Performance How?
⚠ 13 images: 6 oversized, 13 without width/height
Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI palette signals | +5 |
| AI writing signals | +3 |
| AI code-structure signals | +20 |
This score is based on structural patterns and is not definitive. Many legitimate sites may trigger signals, and AI-built sites may go undetected. It should be treated as an indicator, not a verdict.