What powers fc2.net?
Last seen Jun 2026 · 94 technologies across 28 categories
A/B Testing
Convert
since Sep 2024
Advertising
Amazon Advertising
since Jun 2021
AppNexus
since Feb 2020
Criteo
since Feb 2020
DoubleClick Ad Exchange (AdX)
since May 2023
Geniee
since Mar 2022
Google AdSense
since Feb 2020
Google Publisher Tag
since May 2021
i-mobile
since Feb 2022
ID5
since Oct 2023
PubMatic
since Jun 2021
Rubicon Project
since Nov 2021
Twitter Ads
since Jun 2021
Affiliate programs
A8.net
since Jun 2021
AccessTrade
since Aug 2022
Amazon Associates
since Jun 2021
JANet
since Feb 2023
Moshimo
since Sep 2022
Partnerize
since Aug 2022
ValueCommerce
since Apr 2021
Analytics
Cloudflare Browser Insights
since Feb 2024
Google Analytics
since Feb 2020
Microsoft Clarity
since Apr 2022
Naver Analytics
since Sep 2022
Snowplow Analytics
since Apr 2021
Yandex.Metrika
since Feb 2021
Authentication
Facebook Login
since Aug 2022
CDN
Amazon S3
since May 2022
cdnjs
since Oct 2021
Cloudflare
since Nov 2021
Google Hosted Libraries
since Feb 2022
jQuery CDN
since Sep 2022
jsDelivr
since Sep 2020
Unpkg
since Jul 2021
Ecommerce
Cart Functionality
since Aug 2022
Font scripts
Font Awesome
since Feb 2020
Google Font API
since Feb 2020
JavaScript frameworks
JavaScript graphics
JavaScript libraries
AOS
since Jul 2021
Choices
since Feb 2021
Clipboard.js
since Mar 2021
Flickity
since Sep 2022
Highlight.js
since Aug 2022
InstantClick
since Oct 2021
Isotope
since Oct 2021
LazySizes
since Feb 2022
Lightbox
since Oct 2021
OWL Carousel
since Jan 2021
Quicklink
since Sep 2021
Swiper
since Sep 2022
web-vitals
since May 2025
Load balancers
Amazon ALB
since Jun 2024
Maps
Google Maps
since Dec 2022
Miscellaneous
Google Code Prettify
since Jan 2024
Open Graph
since Sep 2022
Prism
since Nov 2022
PWA
since Sep 2022
RSS
since Dec 2022
Swiper Slider
since Oct 2021
SyntaxHighlighter
since Mar 2021
PaaS
Amazon Web Services
since May 2022
Payment processors
eWAY Payments
since May 2023
Performance
Priority Hints
since Oct 2025
Programming languages
Retargeting
Google Remarketing Tag
since Jul 2021
Security
Cloudflare Bot Management
since Nov 2021
reCAPTCHA
since Apr 2022
Segmentation
Adobe Audience Manager
since Apr 2022
Tag managers
Google Tag Manager
since Feb 2020
UI frameworks
Video players
Web frameworks
Microsoft ASP.NET
since Sep 2023
Web servers
Webmail
Google Workspace
since Aug 2022
Widgets
Facebook
since Feb 2020
Google Plus
since Mar 2020
SnapWidget
since Apr 2023
Twitter
since Feb 2020
Wheelio
since Sep 2021
Audience
- 73% phone
- 26% desktop
Japan
Hong Kong SAR China
Indonesia
Taiwan
Singapore
China
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.91 / 10 · ranked #116,045 of all domains
370 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.9 MB · 55 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| hikakura.fc2.net | 23 |
| conan.fc2.net | 20 |
| jmsdffun.fc2.net | 20 |
| mldyddlg.fc2.net | 20 |
| nagatatokyo.fc2.net | 20 |
| biro.fc2.net | 19 |
| memohon.fc2.net | 18 |
| nogirinonichijou.fc2.net | 18 |
| diary237.fc2.net | 17 |
| dx3maru.fc2.net | 17 |
| kawaii.fc2.net | 17 |
| breadisbetter.fc2.net | 16 |
| dragonquestx.fc2.net | 16 |
| psinfo.fc2.net | 16 |
| svlabo.fc2.net | 16 |
| 21human.fc2.net | 15 |
| anigametruth.fc2.net | 15 |
| anisoku.fc2.net | 15 |
| catcafekobeokamoto.fc2.net | 15 |
| freemovelibrary.fc2.net | 15 |
| fushiana3.fc2.net | 15 |
| henshu-savmatoncolor.fc2.net | 15 |
| korimino.fc2.net | 15 |
| lznlb.fc2.net | 15 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Google Sign-in Nov 2025
- detected Priority Hints Oct 2025