What powers heartflower.co.jp?
Last seen Aug 2026 · 40 technologies across 23 categories
Advertising
Twitter Ads
since Apr 2021
Analytics
Google Analytics
since Jan 2019
Matomo Analytics
since Apr 2026
Authentication
Facebook Login
since Jun 2021
Caching
WP Rocket
since May 2021
CDN
Amazon S3
since Jun 2022
cdnjs
since Nov 2021
Cloudflare
since Nov 2021
Google Hosted Libraries
since Mar 2022
CMS
WordPress
since Jan 2019
Databases
MySQL
since Jan 2019
Ecommerce
Cart Functionality
since Aug 2020
Font scripts
Font Awesome
since May 2020
Google Font API
since May 2020
Hosting
Xserver
since Aug 2022
JavaScript Frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
PaaS
Amazon Web Services
since Jun 2022
Performance
Priority Hints
since May 2024
Programming languages
PHP
since Jan 2019
RUM
New Relic
since Jun 2021
Security
Cloudflare Bot Management
since Nov 2021
Forter
since Jul 2026
Tag managers
Google Tag Manager
since Jan 2019
Matomo Tag Manager
since Apr 2026
UI frameworks
Web servers
Nginx
since Jan 2019
Widgets
Twitter
since May 2020
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Aug 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.52 / 10 · ranked #2,461,835 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 4.2 MB · 114 requests
- WordPress theme: heartflower · all themes
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| shop.heartflower.co.jp | 26 |
| heartflower.co.jp | 23 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Swiper Aug 2026
- detected Forter Jul 2026
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Bot Management Apr 2026
- detected Matomo Analytics Apr 2026
- detected Matomo Tag Manager Apr 2026
- dropped Amazon SES Mar 2026
- dropped Google Workspace Mar 2026
- dropped Zendesk Mar 2026