What powers zeffy.com?
Last seen Jun 2026 · 80 technologies across 32 categories
Advertising
Amazon Advertising
since Apr 2026
Linkedin Ads
since May 2026
Microsoft Advertising
since Aug 2022
Reddit Ads
since Aug 2024
Affiliate programs
Tolt
since Jul 2025
Analytics
Amplitude
since Aug 2022
Cloudflare Browser Insights
since Mar 2023
Google Analytics
since Aug 2022
HubSpot Analytics
since Aug 2022
Linkedin Insight Tag
since Aug 2022
Matomo Analytics
since Aug 2022
Microsoft Clarity
since Jan 2025
Plausible
since Jun 2026
TikTok Pixel
since Jul 2025
CDN
Bunny
since May 2026
cdnjs
since Jan 2025
Cloudflare
since Aug 2022
Cloudinary
since Jun 2026
Google Hosted Libraries
since Aug 2022
jsDelivr
since Nov 2024
Unpkg
since May 2025
CMS
HubSpot CMS Hub
since Apr 2023
Customer data platform
Development
Turbopack
since Feb 2026
Documentation
GitBook
since Aug 2022
Ecommerce
Amazon Webstore
since Apr 2026
Font scripts
Bunny Fonts
since May 2026
Google Font API
since Aug 2022
IaaS
Google Cloud
since Aug 2022
Issue trackers
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Live chat
HubSpot Chat
since Aug 2022
Marketing automation
HubSpot
since Aug 2022
Miscellaneous
PaaS
Page builders
Webflow
since Aug 2022
Payment processors
PayPal
since Feb 2026
Performance
Google Cloud Trace
since Aug 2022
Priority Hints
since Aug 2025
Programming languages
Node.js
since Jan 2023
Search engines
Algolia
since Aug 2022
Security
Cloudflare Bot Management
since Aug 2022
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Aug 2022
Translation
Weglot
since Aug 2022
UI frameworks
Angular Material
since Oct 2024
Radix UI
since Feb 2026
shadcn/ui
since Feb 2026
SvelteKit
since May 2026
Tailwind CSS
since Feb 2026
Video players
Wistia
since Nov 2024
Web frameworks
Express
since Jan 2023
Webmail
Google Workspace
since Aug 2022
Widgets
Forethought Solve
since Nov 2025
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| silent auction bid sheet template | #2 | 880 |
| silent auction bid sheet | #2 | 880 |
| zephy | #1 | 370 |
| chinese auction | #3 | 280 |
| online raffle | #2 | 260 |
| give lively | #7 | 210 |
| membership management software for nonprofits | #3 | 130 |
| square for nonprofits | #2 | 120 |
| venmo for nonprofits | #5 | 110 |
| membership management software | #4 | 86 |
| eventbrite alternatives | #3 | 86 |
| how does zeffy make money | #1 | 79 |
| silent auction forms | #2 | 78 |
| hershey park tickets | #87 | 78 |
| hershey park tickets | #33 | 78 |
| raffle | #22 | 73 |
| zoom test | #60 | 70 |
| raffle | #62 | 70 |
| calendar raffle | #1 | 64 |
| cash app for nonprofits | #2 | 63 |
| chris stapleton all american road show tickets | #36 | 57 |
| how to set up a donation page on twitch | #6 | 54 |
| raffle ticket template word | #8 | 53 |
| 50/50 prices | #1 | 52 |
| grant opportunities for nonprofits | #17 | 52 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 59% phone
- 41% desktop
United States
Canada
United Kingdom
Australia
Mexico
Pakistan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
8.62 / 10 · ranked #1,500 of all domains
10,707 referring domains · OpenPageRank
Search traffic
15,700 est. monthly organic visits (US)
20,390 keywords in Google's top 30
Core Web Vitals
| LCP | 2.7 s |
| INP | 225 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 12.2 MB · 293 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| fr.zeffy.com | 35 |
| stage-frontend.zeffy.com | 34 |
| www.zeffy.com | 33 |
| grant-finder.zeffy.com | 30 |
| support.zeffy.com | 27 |
| docs.zeffy.com | 26 |
| community.zeffy.com | 20 |
| feedback.zeffy.com | 15 |
| status.zeffy.com | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Bunny May 2026
- detected Bunny Fonts May 2026
- detected Render May 2026
- detected Svelte May 2026
- detected SvelteKit May 2026
- detected Vite May 2026
- detected Amazon Advertising Apr 2026
- detected Amazon Webstore Apr 2026
- detected PayPal Feb 2026
- detected Forethought Solve Nov 2025
- detected Splide Oct 2025
- dropped TikTok Pixel Sep 2025
- detected Priority Hints Aug 2025