What powers redpencil.sg?
Last seen Sep 2026 · 40 technologies across 18 categories
Analytics
Google Analytics
since May 2026
Matomo Analytics
since Jul 2025
Authentication
Facebook Login
since Nov 2024
CMS
Comment systems
Databases
MySQL
since Nov 2024
Font scripts
Google Font API
since Nov 2024
Twitter Emoji (Twemoji)
since Jan 2026
JavaScript libraries
OWL Carousel
since Nov 2024
Select2
since Nov 2024
Slick
since Nov 2024
Swiper
since Jun 2025
Tippy.js
since Jul 2025
Maps
Marketing automation
MailChimp
since Nov 2024
Miscellaneous
PaaS
SiteGround
since Nov 2024
Performance
Priority Hints
since Nov 2024
Programming languages
PHP
since Nov 2024
Security
reCAPTCHA
since Nov 2024
UI frameworks
Bootstrap
since Nov 2024
Video players
YouTube
since Nov 2024
Web servers
Nginx
since Nov 2024
WordPress plugins
Contact Form 7
since Nov 2024
RankMath SEO
since Jul 2025
Smash Balloon Instagram Feed
since Jun 2025
WooCommerce
since Nov 2024
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 54% desktop
- 46% phone
Singapore
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.43 / 10 · ranked #7,198,261 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| CLS | 0.1 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- CDN: Google
- Weight: 8.1 MB · 185 requests
- WordPress theme: humane · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- The Red Pencil Singapore
- Industry: Non-profit and religious (declares
NGO) - Profiles: Facebook, Instagram
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Google (35.213.177.218)
- DNS: SiteGround Email
- Email: SiteGround Email
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 18,716,265, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Analytics May 2026
- detected MailChimp for WordPress May 2026
- detected Site Kit May 2026
- detected Twitter Emoji (Twemoji) Jan 2026