pfizer.com
Pfizer: One of the world's premier biopharmaceutical companies
Last scanned Jul 31, 2026, 8:00 PM · 15 views
Overall score
Excellent
Summary
This website uses Drupal behind Cloudflare CDN. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
Top issues to fix
6 issues found · 1 high priority
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
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
5 issue(s) found
Performance
22 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-3 overall since Jul 24, 2026
- Overall
- 91
- SEO
- 70
- Security
- 100
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- Pfizer: One of the world's premier biopharmaceutical companies
- Description
- Canonical
- https://www.pfizer.com/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- Manifest
- https://www.pfizer.com/profiles/pfecpfizercomus_profile/themes/pfecpfizercomus/favicons/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Google Trust Services
- Subject
- www.pfizer.com
- Valid from
- Jun 5, 2026
- Valid to
- Sep 3, 2026
- Days until expiry
- 34
- SAN domains
- www.pfizer.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 1 · H2 2 · H3 4
Links
94 internal · 13 external · 20 broken
Images
11 total · 0 missing alt
Scripts / Styles
14 scripts · 4 stylesheets
JS / CSS size
6.8 KB · 13.5 KB
Page size
86.4 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Title longer than 60 characters
- Missing meta description
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://pfizer.com
- Final URL
- https://www.pfizer.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 21 ms
- HTML size
- 86.4 KB
- Redirect chain
- https://pfizer.com → https://www.pfizer.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does pfizer.com use?
- pfizer.com is built with Drupal, jQuery, Cloudflare Analytics.
- Is pfizer.com secure (HTTPS)?
- Yes. pfizer.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 3, 2026.
- Who hosts pfizer.com?
- Hosting provider information for pfizer.com is not available yet.
- What is pfizer.com's SEO score?
- pfizer.com scored 70/100 for SEO in the latest analysis (fair).
- What is pfizer.com's overall website score?
- pfizer.com has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
- Has pfizer.com's score changed over time?
- pfizer.com's overall score has declined by 3 points (from 94 to 91) since Jul 24, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card