What powers buffett-code.com?
Last seen Jun 2026 · 36 technologies across 21 categories
Advertising
Twitter Ads
since Jun 2021
Analytics
Google Analytics
since Jan 2019
HubSpot Analytics
since May 2025
Linkedin Insight Tag
since Apr 2026
Microsoft Clarity
since Mar 2026
Authentication
Facebook Login
since Jun 2021
Caching
Varnish
since Feb 2019
CDN
CMS
Hatena Blog
since Dec 2022
HubSpot CMS Hub
since Mar 2026
Font scripts
Google Font API
since Feb 2019
Issue trackers
Sentry
since Oct 2019
JavaScript libraries
Load balancers
Amazon ELB
since Apr 2026
Marketing automation
HubSpot
since Feb 2025
Miscellaneous
HTTP/3
since Feb 2025
Open Graph
since Sep 2022
PWA
since Mar 2026
RSS
since Dec 2022
Webpack
since Mar 2020
PaaS
Amazon Web Services
since Aug 2022
GitHub Pages
since Jan 2024
Programming languages
Ruby
since Jan 2019
Security
Static site generator
Tag managers
Google Tag Manager
since Jan 2019
Video players
YouTube
since Jul 2022
Web servers
Nginx
since Jan 2019
Webmail
Google Workspace
since Mar 2023
Widgets
Twitter
since Feb 2019
Audience
- 61% phone
- 37% desktop
- 3% tablet
Japan
United States
Indonesia
Vietnam
Philippines
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.17 / 10 · ranked #467,971 of all domains
105 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 125 ms |
| CLS | 0.25 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 1.6 MB · 66 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| blog.buffett-code.com | 19 |
| business.buffett-code.com | 18 |
| docs.buffett-code.com | 10 |
| career.buffett-code.com | 8 |
| www.buffett-code.com | 5 |
Full technology history →
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Recent changes
- dropped Adobe Audience Manager May 2026
- dropped Amazon Advertising May 2026
- dropped AppNexus May 2026
- dropped Bootstrap May 2026
- dropped Criteo May 2026
- dropped Emotion May 2026
- dropped Font Awesome May 2026
- dropped Funding Choices May 2026
- dropped Google Publisher Tag May 2026
- dropped Highcharts May 2026
- dropped ID5 May 2026
- dropped jQuery UI May 2026
- dropped OpenX May 2026
- dropped Popper May 2026
- dropped Prebid May 2026
- dropped PubMatic May 2026
- dropped React May 2026
- dropped reCAPTCHA May 2026
- dropped Rubicon Project May 2026
- dropped Ruby on Rails May 2026
- dropped Snowplow Analytics May 2026
- detected Amazon CloudFront Apr 2026
- detected Amazon ELB Apr 2026
- detected AWS WAF Captcha Apr 2026
- dropped Firebase Apr 2026
- dropped Google Cloud Apr 2026
- dropped Google Cloud CDN Apr 2026
- detected Linkedin Insight Tag Apr 2026
- dropped Microsoft ASP.NET Apr 2026
- dropped Node.js Apr 2026
- dropped Nuxt.js Apr 2026
- dropped Priority Hints Apr 2026
- dropped STUDIO Apr 2026
- dropped Vue.js Apr 2026
- dropped Google AdSense Mar 2026
- detected PWA Mar 2026
- detected Priority Hints Feb 2026
- dropped 33Across Jan 2026
- detected Google AdSense Dec 2025