What powers taxnap.com?
Last seen Jun 2026 · 42 technologies across 20 categories
Advertising
ID5
since Jan 2026
Microsoft Advertising
since Apr 2024
Twitter Ads
since Jan 2024
Yahoo Advertising
since Jul 2025
Analytics
CDN
Amazon CloudFront
since May 2023
Amazon S3
since May 2023
Cloudflare
since Sep 2024
Google Cloud CDN
since Feb 2025
Databases
Firebase
since Feb 2025
Font scripts
Google Font API
since Aug 2023
IaaS
Google Cloud
since Feb 2025
JavaScript frameworks
Emotion
since Feb 2024
Next.js App Router
since Feb 2024
Nuxt.js
since Feb 2025
React
since May 2023
Vue.js
since Feb 2025
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since May 2023
Page builders
Performance
Google Cloud Trace
since Aug 2025
Priority Hints
since Feb 2024
Programming languages
Node.js
since Feb 2024
Search engines
Security
Cloudflare Bot Management
since Sep 2024
HSTS
since Jul 2025
Segmentation
Adobe Audience Manager
since Jan 2026
Tag managers
Google Tag Manager
since May 2023
UI frameworks
Tailwind CSS
since Aug 2025
Video players
YouTube
since Jan 2026
Web frameworks
Express
since Jun 2025
Audience
- 70% phone
- 30% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.81 / 10 · ranked #708,944 of all domains
55 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 1.5 MB · 106 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| opening.taxnap.com | 22 |
| paper-post.taxnap.com | 22 |
| taxnap.com | 21 |
| jumbo.taxnap.com | 20 |
| tax-saving.taxnap.com | 20 |
| app.taxnap.com | 19 |
| oyakata01-lp.taxnap.com | 19 |
| lp.expense-judge.taxnap.com | 18 |
| expense-judge.taxnap.com | 17 |
| free.taxnap.com | 12 |
Full technology history →
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Recent changes
- dropped LottieFiles Feb 2026
- detected Adobe Audience Manager Jan 2026
- detected ID5 Jan 2026
- detected YouTube Jan 2026
- dropped Google Ads Dec 2025
- dropped Google Ads Conversion Tracking Dec 2025
- detected Microsoft Clarity Aug 2025