Double9 Books
Double9 Books is a Best Book Publisher in India for all authors around the world that offers the most comprehensive strategies for marketing & and publishing books across the globe.
Estimated origin: India
Added April 29, 2026
· Last analysed April 29, 2026 · via 
StackScope records what new websites are built with, the week they launch. Most we find ourselves, by watching public internet infrastructure for brand-new sites; the rest come from Product Hunt, Hacker News and PeerPush. We crawled this one for its tech stack and scored it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 29 April 2026; the live site may have changed since.
Every technology below links to its own page: which other new sites launched with it. Vendors and agencies watch those pages with Stackdar and hear about new adopters the week they ship, from £15 a month.
Double9 Books ships with the launch fundamentals in place, with complete legal pages, a thorough launch checklist, and well-configured email security. Worth fixing first: missing Referrer-Policy and Permissions-Policy and tracking cookies set before any opt-in.
Launched on Product Hunt on April 29, 2026. The site is served through Cloudflare, with a domain registered in 2022. The crawl picked up 19 technologies on this site, covering advertising, analytics, package cdn, and seo. The stack includes Shopify, BigRock DNS, and Bing Webmaster.
For context, it's running the same core stack as 143 other launches and tighter on security headers than most Product Hunt launches.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (19)
| CDN |
Cloudflare
(3)
|
| DNS |
BigRock DNS
|
| Protocol | HTTP/3 (2) |
| Security | HSTS (2) |
| Transactional email |
SendGrid
|
| Developer tools |
Vite
|
| JavaScript library |
jQuery
|
| Package CDN |
cdnjs
(2)
|
Google Hosted Libraries
|
|
| WordPress plugin |
WooCommerce Pixel Manager
|
| Advertising |
Facebook Pixel
(2)
|
Google Ads
(3)
|
|
| Analytics |
Google Analytics
(3)
|
Microsoft Clarity
|
|
| SEO |
Bing Webmaster
|
Google Search Console
(2)
|
|
| Tag management |
Google Tag Manager
(3)
|
| Ecommerce |
Shopify
(8)
|
| Fraud prevention |
Riskified
|
Infrastructure
Email Security
Storage (21)
| Name | Lifetime | Detected as |
|---|---|---|
| localization | 1y | - |
| test_cookie | < 1h | - |
| _fbp | 2mo | Facebook Pixel |
| _ga | 1y | Google Analytics |
| _ga_4FFMF9Z1TM | 1y | Google Analytics |
| _ga_SKLFHWRBSH | 1y | Google Analytics |
| _gcl_au | 2mo | Google Ads |
| _shopify_analytics | 12mo | Shopify |
| _shopify_essential | 12mo | Shopify |
| _shopify_marketing | 12mo | Shopify |
| _shopify_s | < 1h | Shopify |
| _shopify_y | 1y | Shopify |
| _shop_app_essential | 12mo | Shopify |
| Key | Size | Detected as |
|---|---|---|
| lastExternalReferrer | 5 B | - |
| lastExternalReferrerTime | 13 B | - |
| _gcl_ls | 152 B | Google Ads |
| Key | Size | Detected as |
|---|---|---|
| consentHeader | 38 B | Shopify |
| popupShown | 4 B | - |
| ri-hoUc3C1lRCasOtjqTh1ybBd3RWky-z | 13 B | Riskified |
| wpm-ri-86851cdc-2d65-4426-ac3a-d8ea4e1d726c-1777456932-z | 13 B | WooCommerce Pixel Manager |
| _shs_state | 129 B | Shopify |
Readiness Breakdown How?
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI CSS signals | +8 |
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.