What powers barclays.com?
Last seen Jun 2026 · 78 technologies across 29 categories
A/B Testing
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Adobe Analytics
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AppDynamics
since Aug 2024
Google Ads Conversion Tracking
since Dec 2021
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Linkedin Insight Tag
since Jun 2021
New Relic
since Sep 2018
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since Apr 2021
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Adobe Experience Manager
since Apr 2018
Cookie compliance
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Salesforce
since Aug 2022
Customer data platform
Adobe Experience Platform Identity Service
since Jun 2021
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Typekit
since Nov 2021
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React
since Aug 2018
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Boomerang
since Jul 2021
Dojo
since Aug 2018
Modernizr
since Jun 2018
Slick
since Dec 2020
Underscore.js
since Aug 2018
Load balancers
Amazon ALB
since Aug 2021
Miscellaneous
Babel
since Mar 2020
DocuSign
since Aug 2022
HTTP/3
since Jan 2026
Open Graph
since Sep 2022
SWFObject
since Apr 2019
Operating Systems
Windows Server
since Aug 2018
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Amazon Web Services
since Aug 2021
Performance
Priority Hints
since Apr 2026
Programming languages
Retargeting
Google Remarketing Tag
since Dec 2021
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RUM
Akamai mPulse
since Jul 2021
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HSTS
since Sep 2022
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Adobe DTM
since Jan 2019
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since Jun 2021
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since Aug 2018
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since May 2022
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ZURB Foundation
since Jun 2018
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Lift
since Aug 2018
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since Apr 2019
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since Aug 2018
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since Jul 2020
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Apple iCloud Mail
since Jan 2023
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Twitter
since Aug 2018
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 56% desktop
- 44% phone
United Kingdom
Ireland
United Arab Emirates
Jersey
Isle of Man
Guernsey
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.02 / 10 · ranked #39,690 of all domains
1,024 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.1 MB · 12 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| ciiom.barclays.com | 20 |
| www.investmentbank.barclays.com | 20 |
| international.barclays.com | 19 |
| application.international.barclays.com | 18 |
| myapplication.international.barclays.com | 17 |
| privatebank.barclays.com | 15 |
| developer.barclays.com | 13 |
| events.barclays.com | 11 |
| overseas.barclays.com | 11 |
| www.zw.secure.barclays.com | 11 |
| wealth.barclays.com | 10 |
| www.accessibility.barclays.com | 10 |
| www.archive.barclays.com | 10 |
| zw.barclays.com | 9 |
| www.barclays.com | 8 |
| iportal.barclays.com | 7 |
| www.bw.secure.barclays.com | 7 |
| www.gh.secure.barclays.com | 7 |
| www.ke.secure.barclays.com | 7 |
| www.muon.secure.barclays.com | 7 |
| www.mz.secure.barclays.com | 7 |
| www.sc.secure.barclays.com | 7 |
| www.tz.secure.barclays.com | 7 |
| www.ug.secure.barclays.com | 7 |
Full technology history →
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Recent changes
- detected Priority Hints Apr 2026
- detected HTTP/3 Jan 2026
- dropped Webpack Jan 2026
- dropped Font Awesome Oct 2025