What powers chop.edu?
Last seen Jun 2026 · 154 technologies across 40 categories
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since Oct 2021
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since Jul 2021
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since Dec 2022
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since Jun 2021
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since Jul 2021
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since Mar 2026
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since Aug 2025
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since Feb 2021
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since Feb 2022
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since Feb 2022
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since Jul 2023
Unpkg
since Sep 2021
CMS
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since Aug 2020
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since Aug 2018
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since Apr 2019
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since Jun 2021
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since Apr 2022
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since Nov 2022
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since Mar 2023
Flickity
since Aug 2018
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since May 2026
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| otitis media with effusion | #3 | 19,600 |
| ketogenic diet recipes | #1 | 15,000 |
| engin | #5 | 14,100 |
| probiotic diet | #1 | 13,800 |
| foot mouth disease treatment | #2 | 13,400 |
| bws disease | #1 | 12,300 |
| bw syndrome | #1 | 12,300 |
| conjoined twins | #2 | 11,000 |
| papillomavirus vaccine | #6 | 10,200 |
| papillomavirus vaccine | #6 | 10,200 |
| omas | #1 | 10,100 |
| poison oak | #4 | 9,900 |
| 2st degree burn | #2 | 9,800 |
| chickenpox vaccine | #4 | 8,200 |
| stridor | #2 | 8,000 |
| mosaic trisomy 21 | #2 | 8,000 |
| ketogenic recipes | #2 | 8,000 |
| mmr immunization | #5 | 7,700 |
| hand and mouth disease | #6 | 7,600 |
| 3rd degree burn | #2 | 7,400 |
| prebiotic foods | #1 | 6,700 |
| prebiotic foods | #1 | 6,700 |
| nose | #4 | 6,000 |
| anti inflammatory diet | #7 | 5,800 |
| preterm premature rupture of membranes | #1 | 5,500 |
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
- 96% phone
- 4% tablet
Colombia
Ecuador
United States
United Kingdom
Brazil
Canada
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
8.26 / 10 · ranked #4,426 of all domains
5,374 referring domains · OpenPageRank
Search traffic
1,318,800 est. monthly organic visits (US)
212,894 keywords in Google's top 30
Core Web Vitals
| LCP | 2.5 s |
| INP | 200 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Fastly
- Weight: 3.3 MB · 52 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| give2.chop.edu | 45 |
| parkway.chop.edu | 35 |
| holidayboutique.chop.edu | 33 |
| open.chop.edu | 33 |
| carouselball.chop.edu | 32 |
| 31days.chop.edu | 30 |
| iheart.chop.edu | 30 |
| toydrive.chop.edu | 30 |
| phillyspinin.chop.edu | 29 |
| www.open.chop.edu | 28 |
| foundation.chop.edu | 27 |
| cheersfor.chop.edu | 26 |
| cpce.research.chop.edu | 26 |
| buddywalk.chop.edu | 25 |
| pajamaday.chop.edu | 25 |
| pathways.chop.edu | 24 |
| violence.chop.edu | 23 |
| www.chop.edu | 23 |
| www.research.chop.edu | 23 |
| clinicalfutures.research.chop.edu | 22 |
| injury.research.chop.edu | 22 |
| research.chop.edu | 21 |
| team.chop.edu | 21 |
| data-models-service-dev.research.chop.edu | 19 |
Full technology history →
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Recent changes
- dropped Twitter Ads Jun 2026
- dropped Polyfill May 2026
- dropped Siteimprove May 2026
- detected WooCommerce PayPal Payments May 2026
- detected mParticle Apr 2026
- dropped MailChimp Mar 2026
- detected Piwik PRO Core Mar 2026
- detected Polyfill Mar 2026
- detected Siteimprove Mar 2026