What powers alexion.com?
Last seen Jun 2026 · 48 technologies across 23 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| alexion pharmaceuticals inc | #1 | 660 |
| alexion | #1 | 370 |
| astrazeneca | #20 | 220 |
| attr-cm | #14 | 140 |
| achillion pharmaceuticals inc | #1 | 79 |
| alexion logo | #1 | 73 |
| alexion boston ma | #1 | 64 |
| alexion new haven | #2 | 63 |
| define haven | #65 | 57 |
| astrazeneca-alexion | #1 | 43 |
| dribbble | #53 | 43 |
| alexion pipeline | #2 | 42 |
| alexion products | #1 | 33 |
| alexion pharmaceuticals products | #1 | 33 |
| alexion pharmaceuticals new haven | #1 | 33 |
| rare italian | #92 | 21 |
| alexion hq | #1 | 21 |
| alexion drugs | #1 | 21 |
| alexion pipeline | #4 | 17 |
| alexion careers | #7 | 17 |
| al amyloidosis | #33 | 17 |
| hpp | #72 | 17 |
| rare diseases | #81 | 16 |
| alexion seaport | #1 | 16 |
| astrazeneca rare diseases | #2 | 15 |
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
- 68% desktop
- 32% phone
Ireland
United States
India
Japan
Germany
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.66 / 10 · ranked #65,013 of all domains
541 referring domains · OpenPageRank
Search traffic
2,700 est. monthly organic visits (US)
1,980 keywords in Google's top 30
Core Web Vitals
| LCP | 6.5 s |
| INP | 125 ms |
| CLS | 0.65 |
| TTFB | 2600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Amazon CloudFront
- Weight: 1.4 MB · 36 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| media.alexion.com | 28 |
| ir.alexion.com | 23 |
| careers.alexion.com | 18 |
| jobs.alexion.com | 16 |
| alexion.com | 15 |
| news.alexion.com | 14 |
Full technology history →
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Recent changes
- detected MailChimp May 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025