What powers 
pearsonerpi.com?
Last seen Jul 2023 · 47 technologies across 22 categories
Analytics
Google Analytics
since Jun 2018
CDN
Amazon CloudFront
since Sep 2020
Amazon S3
since Sep 2021
Cloudflare
since Jul 2023
jQuery CDN
since Feb 2022
CMS
ExpressionEngine
since Sep 2021
Databases
MySQL
since Jul 2023
Ecommerce
Cart Functionality
since Feb 2022
Magento
since Jul 2023
Font scripts
Google Font API
since Sep 2021
JavaScript Frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Jul 2023
Webpack
since Sep 2021
Operating systems
CentOS
since May 2018
PaaS
Amazon Web Services
since Sep 2020
Platform.sh
since Jul 2023
Programming languages
RUM
New Relic
since Aug 2018
Search engines
Elasticsearch
since Jul 2023
ElasticSuite
since Jul 2023
Security
HSTS
since Jul 2023
Tag Managers
Google Tag Manager
since May 2017
UI frameworks
Video players
Web frameworks
CodeIgniter
since Sep 2021
Web Servers
Webmail
Apple iCloud Mail
since Jul 2023
Microsoft 365
since Aug 2022
Widgets
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
3.46 / 10 · ranked #933,563 of all domains
56 referring domains · OpenPageRank
Infrastructure
- Hosted on PEARSON-EMEA (159.182.72.19)
- DNS: pearson.com
- Email: Microsoft 365
- Email security: SPF (soft fail), DMARC reject, MTA-STS
- SSL: Amazon Trust Services, RSA 2048, wildcard, expires Mar 2027
- Common Crawl link graph: rank 2,301,360, 9 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.pearsonerpi.com | 35 |
| info.pearsonerpi.com | 13 |
| ei.pearsonerpi.com | 12 |
| mabiblio.pearsonerpi.com | 11 |
| monlab.pearsonerpi.com | 11 |
| mybookshelf.pearsonerpi.com | 11 |
| pearsonerpi.com | 10 |
| numerique.pearsonerpi.com | 9 |