What powers quizknock.com?
Last seen Jun 2026 · 62 technologies across 25 categories
Advertising
Analytics
CDN
Amazon CloudFront
since Sep 2021
Amazon S3
since Sep 2021
cdnjs
since Nov 2021
Cloudflare
since May 2022
Google Hosted Libraries
since Feb 2022
jsDelivr
since Jul 2020
Unpkg
since Dec 2023
CMS
Cookie compliance
Funding Choices
since Feb 2024
Databases
MySQL
since Jun 2018
Development
Turbopack
since Apr 2026
Font scripts
Font Awesome
since Apr 2018
Google Font API
since Sep 2021
JavaScript frameworks
Emotion
since Jan 2022
Next.js App Router
since Mar 2025
React
since Jan 2022
Stimulus
since Feb 2021
JavaScript graphics
particles.js
since Aug 2022
JavaScript Libraries
Miscellaneous
HTTP/3
since Dec 2023
Open Graph
since Sep 2022
PWA
since Aug 2022
Twitter Emoji (Twemoji)
since Jun 2018
Webpack
since Jan 2022
PaaS
Amazon Web Services
since Sep 2021
Performance
Priority Hints
since Oct 2024
Programming languages
Retargeting
Google Remarketing Tag
since Aug 2021
Security
Cloudflare Bot Management
since Sep 2025
reCAPTCHA
since Aug 2022
SEO
Tag managers
Google Tag Manager
since May 2019
UI frameworks
Chakra UI
since Apr 2022
Radix UI
since Sep 2025
shadcn/ui
since May 2026
Tailwind CSS
since Sep 2025
Video players
YouTube
since Oct 2021
Web frameworks
Ruby on Rails
since May 2019
Web servers
Nginx
since Apr 2018
Webmail
Google Workspace
since Aug 2022
Widgets
Audience
- 89% phone
- 8% desktop
- 2% tablet
Japan
Taiwan
Hong Kong SAR China
United States
Canada
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.92 / 10 · ranked #254,988 of all domains
177 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Amazon CloudFront
- Weight: 11.9 MB · 86 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| tokyo-discovery-city.quizknock.com | 19 |
| jleague-quizrally.quizknock.com | 17 |
| web.quizknock.com | 17 |
| what.quizknock.com | 17 |
| www.portal.quizknock.com | 16 |
| izaiza-nara.quizknock.com | 15 |
| www.quizknock.com | 14 |
| mondo.quizknock.com | 13 |
| quizknock.com | 13 |
| 10th-qk-kentei.quizknock.com | 12 |
| nazo-mondo.quizknock.com | 12 |
| nazotokichikayugijo-play.quizknock.com | 12 |
| qkgo.quizknock.com | 12 |
| zaimusho.quizknock.com | 12 |
| discovery-2024-nazo-100.quizknock.com | 11 |
| 10th.quizknock.com | 10 |
| nazoguidebookmetro-game.quizknock.com | 9 |
| nazotokichikayugijo.quizknock.com | 9 |
| oxquiz-winner.quizknock.com | 9 |
| portal.quizknock.com | 9 |
| evil-live.quizknock.com | 7 |
| nazoguidebookmetro.quizknock.com | 7 |
| block-kuzushi-quiz.quizknock.com | 4 |
| nazotokiguidebook-shibuya.quizknock.com | 4 |
Full technology history →
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Recent changes
- detected Cloudflare Bot Management May 2026
- detected Turbopack Apr 2026
- dropped WordPress Super Cache Apr 2026
- dropped Cloudflare Bot Management Nov 2025
- dropped Cart Functionality Sep 2025