What powers zerodayinitiative.com?
Last seen Jun 2026 · 8 technologies across 7 categories
Analytics
Font scripts
Google Font API
since Jan 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since May 2023
Security
HSTS
since Sep 2022
Web servers
Apache HTTP Server
since Jan 2019
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| zero day | #8 | 6,600 |
| zero day | #60 | 710 |
| zero-day | #5 | 630 |
| 7-zip vulnerability | #2 | 140 |
| zero days | #40 | 95 |
| 0day | #6 | 81 |
| zdi | #1 | 60 |
| zero day initiative | #1 | 59 |
| zero-day marketplace | #2 | 42 |
| zeroday | #33 | 28 |
| zero-day | #35 | 28 |
| zero day website | #1 | 27 |
| zero-day website | #1 | 27 |
| zero-day project | #1 | 27 |
| 7-zip exploit | #1 | 27 |
| 7zip zero-day | #1 | 27 |
| zdi-can-25373 | #2 | 23 |
| cve 2025 11001 | #1 | 21 |
| 0 day | #7 | 18 |
| windows zero-day vulnerability | #4 | 14 |
| zdi-can-9703 | #1 | 12 |
| pwn2own ireland | #1 | 12 |
| zero day updates | #2 | 11 |
| zero day website | #3 | 9 |
| zero day vulnerability | #73 | 9 |
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
- 81% desktop
- 19% phone
Vietnam
South Korea
United States
India
United Kingdom
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.61 / 10 · ranked #15,175 of all domains
1,291 referring domains · OpenPageRank
Search traffic
9,000 est. monthly organic visits (US)
951 keywords in Google's top 30
Core Web Vitals
| LCP | 1.6 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 0.8 MB · 32 requests
Homepage as crawled by the HTTP Archive, Jul 2026.