biogen.com
Home | Biogen
Last scanned Jul 26, 2026, 5:47 AM
Overall score
Excellent
Summary
Biogen is a leading biotechnology company that pioneers innovative science to deliver new medicines to transform patients’ lives and to create value for shareholders and our communities. This website uses jQuery. SEO is good (75/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
Biogen is a leading biotechnology company that pioneers innovative science to deliver new medicines to transform patients’ lives and to create value for shareholders and our communities. We apply deep understanding of human biology and leverage different modalities to advance first-in-class treatments or therapies that deliver superior outcomes. Our approach is to take bold risks, balanced with return on investment to deliver long-term growth.
Top issues to fix
6 issues found
2 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
4 issue(s) found
Performance
736 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Biogen is a leading biotechnology company that pioneers innovative science to deliver new medicines to transform patients’ lives and to create value for shareholders and our communities. We apply deep understanding of human biology and leverage different modalities to advance first-in-class treatments or therapies that deliver superior outcomes. Our approach is to take bold risks, balanced with return on investment to deliver long-term growth.
Meta tags
- Title
- Home | Biogen
- Description
- Biogen is a leading biotechnology company that pioneers innovative science to deliver new medicines to transform patients’ lives and to create value for shareholders and our communities. We apply deep understanding of human biology and leverage different modalities to advance first-in-class treatments or therapies that deliver superior outcomes. Our approach is to take bold risks, balanced with return on investment to deliver long-term growth.
- Canonical
- https://www.biogen.com/
- Language
- en-US
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- index, follow
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- Amazon
- Subject
- ar.biogen.com
- Valid from
- Jul 6, 2026
- Valid to
- Jan 19, 2027
- Days until expiry
- 175
- SAN domains
- ar.biogen.com, www.biogenitalia.it, www.biogen-pharma.si, www.biogen-poland.pl, biogen.lt, www.biogencsr.com, www.biogen.ee, biogen.dk, transparency.biogen.com, biogen.pt, www.biogen.ie, www.biogen.com, biogen.tw, www.cobc-biogen.com, biogen.hu, biogen.lv, biogen.hr, www.biogen-international.com, biogen.ca, biogen-france.fr, www.biogen.com.au, biogen.com, kr.biogen.com, biogen.ch, www.biogen.dk, www.biogen.lt, www.biogen.tw, biogen.cn, www.biogen.pt, www.biogen.hu, biogen.com.es, biogenitalia.it, www.biogen.com.es, www.biogen.lv, www.biogen.hr, biogen.com.au, biogen.no, biogen.nl, www.biogen.sk, www.biogen.se, www.biogen.ca, biogen-poland.pl, biogen.be, biogen.fi, www.biogen.co.jp, www.biogen.ch, biogencsr.com, biogen.fr, www.biogen.co.nz, biogen.sk, www.biogen.cn, biogen.se, biogen.ee, biogen-international.com, biogen.ie, www.biogen.com.cz, www.biogen.at, www.biogen.nl, www.biogen-france.fr, biogen.co.nz, biogen.com.cz, br.biogen.com, www.biogen.no, www.biogen.fi, www.biogen.be, biogen.co.jp, biogen-pharma.si, cobc-biogen.com, biogen.at, www.biogen.fr
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 1 · H2 4 · H3 1
Links
58 internal · 49 external · 20 broken
Images
17 total · 2 missing alt
Scripts / Styles
23 scripts · 3 stylesheets
JS / CSS size
2.5 KB · 0 B
Page size
113 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://biogen.com
- Final URL
- https://www.biogen.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 734 ms
- HTML size
- 113 KB
- Redirect chain
- https://biogen.com → https://www.biogen.com/
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Frequently asked questions
- What technology does biogen.com use?
- biogen.com is built with jQuery.
- Is biogen.com secure (HTTPS)?
- Yes. biogen.com uses TLS 1.2 with a certificate issued by Amazon, valid until Jan 19, 2027.
- Who hosts biogen.com?
- Hosting provider information for biogen.com is not available yet.
- What is biogen.com's SEO score?
- biogen.com scored 75/100 for SEO in the latest analysis (fair).
- What is biogen.com's overall website score?
- biogen.com has an overall SiteGraph score of 93/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card