What powers 
citibankonline.com?
Last seen Aug 2019 · 13 technologies across 7 categories
Analytics
Adobe Analytics
since Aug 2018
Kampyle
since Apr 2019
CDN
Akamai
since Jun 2018
JavaScript Frameworks
JavaScript Libraries
Tag Managers
Ensighten
since Jan 2019
Google Tag Manager
since Jul 2018
Web Frameworks
Bootstrap
since Jul 2017
Widgets
Facebook
since Jun 2018
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
- 55% phone
- 43% desktop
- 1% tablet
United States
Canada
Puerto Rico
Mexico
India
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.75 / 10 · ranked #132,321 of all domains
183 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 125 ms |
| CLS | 0.1 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Registered Dec 1999 (26 years) via CSC Corporate Domains, Inc., renews Dec 2032
- Hosted on AKAMAI-AMS (104.94.222.171)
- DNS: nsroot1.com
- Email: no MX record returned
- Email security: SPF (soft fail), DMARC reject
- SSL: DigiCert, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 651,202, 7 hosts
- Verified with: Postman
DNS records as swept Sep 2026, certificate as seen Sep 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| citibankonline.com | 9 |
| www.citibankonline.com | 9 |
| citiwallet.citibankonline.com | 6 |