What powers shift4.com?
Last seen Jun 2026 · 113 technologies across 37 categories
Accessibility
AudioEye
since Jan 2024
Advertising
Microsoft Advertising
since Feb 2021
Analytics
Cloudflare Browser Insights
since Sep 2023
Datadog
since Nov 2023
Google Analytics
since Aug 2018
Hotjar
since Feb 2020
Linkedin Insight Tag
since Aug 2025
Loggly
since Sep 2021
Matomo Analytics
since Nov 2023
PostHog
since Jul 2024
Authentication
Google Sign-in
since Mar 2021
Caching
RackCache
since Mar 2021
CDN
Amazon CloudFront
since Feb 2020
Amazon S3
since Feb 2020
Bunny
since Sep 2024
cdnjs
since Jul 2023
Cloudflare
since Dec 2020
Google Hosted Libraries
since Feb 2022
ImageKit
since Mar 2025
jsDelivr
since Jul 2023
CMS
Cookie compliance
OneTrust
since Jan 2023
Databases
MySQL
since Jul 2019
Development
Turbopack
since Dec 2025
Documentation
Zendesk
since Apr 2021
Ecommerce
Cart Functionality
since Feb 2022
Amazon SES
since Sep 2023
Font scripts
Font Awesome
since Aug 2018
Google Font API
since Sep 2020
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Atlassian Statuspage
since Jun 2024
JavaScript frameworks
JavaScript graphics
amCharts
since Feb 2020
JavaScript libraries
Closure Library
since Oct 2023
crypto-js
since Apr 2022
Highlight.js
since Jul 2024
PubSubJS
since Jan 2025
Select2
since Jul 2021
Twitter typeahead.js
since Jun 2024
Load balancers
Amazon ALB
since Sep 2021
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Babel
since Mar 2020
DocuSign
since Jun 2024
Google Code Prettify
since Jun 2024
HTTP/3
since Oct 2024
Open Graph
since Sep 2022
PDF.js
since Dec 2022
PWA
since Aug 2022
RSS
since Nov 2023
Webpack
since Dec 2020
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Windows Server
since Aug 2018
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Webflow
since Nov 2025
Performance
Priority Hints
since Aug 2024
Turbo
since Jul 2024
Programming languages
Java
since Sep 2021
Node.js
since Dec 2021
PHP
since Jul 2019
Ruby
since Mar 2021
TypeScript
since Dec 2022
RUM
New Relic
since Jan 2021
Security
Cloudflare Bot Management
since Nov 2021
hCaptcha
since Nov 2023
HSTS
since Sep 2022
reCAPTCHA
since Jul 2019
SEO
Tag managers
Google Tag Manager
since Jul 2020
Matomo Tag Manager
since Nov 2023
UI frameworks
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Web frameworks
Ruby on Rails
since Jul 2021
Web servers
Apache HTTP Server
since Nov 2023
OpenGSE
since Aug 2022
Webmail
Apple iCloud Mail
since Mar 2025
Google Workspace
since Aug 2022
Widgets
WordPress plugins
WordPress themes
Genesis theme
since Oct 2024
Twenty Twenty-One
since Oct 2024
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| shift4 login | #2 | 2,000 |
| revel | #11 | 820 |
| shift4 payments | #1 | 730 |
| revel pos | #1 | 580 |
| shift4 support | #1 | 220 |
| pos | #25 | 180 |
| shift four | #1 | 120 |
| pos system | #33 | 120 |
| pdq restaurant | #34 | 120 |
| shift4 credit card processing | #1 | 79 |
| merchant | #49 | 78 |
| dollarsonthenet | #5 | 75 |
| revelup com login | #4 | 72 |
| benelux restaurant | #95 | 70 |
| shift4 support | #3 | 70 |
| mobile payment platforms | #28 | 70 |
| cc security code | #6 | 61 |
| cc security code | #6 | 61 |
| shift4 jobs | #1 | 52 |
| dollars on the net | #6 | 49 |
| dollars on the net login | #4 | 47 |
| shift4 fees | #1 | 43 |
| what is a csc number | #5 | 41 |
| payment processing companies | #10 | 41 |
| shift4 dollars on the net | #4 | 39 |
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
- 61% desktop
- 39% phone
United States
United Kingdom
Canada
Ireland
Malawi
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.36 / 10 · ranked #25,593 of all domains
727 referring domains · OpenPageRank
Search traffic
9,300 est. monthly organic visits (US)
5,038 keywords in Google's top 30
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Amazon CloudFront
- Weight: 11.3 MB · 40 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| releasenotes.shift4.com | 27 |
| www.shift4.com | 27 |
| lh.shift4.com | 24 |
| investors.shift4.com | 21 |
| assets.shift4.com | 20 |
| cares.shift4.com | 20 |
| sales.shift4.com | 20 |
| status.shift4.com | 19 |
| dev.shift4.com | 18 |
| support.shift4.com | 15 |
| residuals.shift4.com | 14 |
| 4ward.shift4.com | 13 |
| crypto.shift4.com | 12 |
| wffe.shift4.com | 12 |
| myportal.shift4.com | 11 |
| tickets.shift4.com | 10 |
| signing.shift4.com | 9 |
| bizportal.shift4.com | 7 |
| portal.shift4.com | 7 |
| wf.shift4.com | 7 |
| securemail.shift4.com | 6 |
| partner-portal.shift4.com | 5 |
Full technology history →
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Recent changes
- detected Turbopack Dec 2025
- detected Linkedin Insight Tag Aug 2025