parexel.com
CRO & Biopharmaceutical Services | Parexel
Last scanned Jul 26, 2026, 5:18 AM
Overall score
Excellent
Summary
For over 35 years Parexel has been a trusted global CRO and biopharmaceutical services company. This website uses Google Analytics hosted on Cloudflare behind Cloudflare CDN. SEO is excellent (100/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (90/100).
For over 35 years Parexel has been a trusted global CRO and biopharmaceutical services company. Learn more about how we can help.
- United States
- Hosted on Cloudflare
Top issues to fix
1 issue found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
SEO
0 issue(s) found
Performance
2.07 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
For over 35 years Parexel has been a trusted global CRO and biopharmaceutical services company. Learn more about how we can help.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- CRO & Biopharmaceutical Services | Parexel
- Description
- For over 35 years Parexel has been a trusted global CRO and biopharmaceutical services company. Learn more about how we can help.
- Canonical
- https://www.parexel.com/
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, maximum-scale=2.0, minimum-scale=0.5, initial-scale=1.0
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 104.18.5.149
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Google Trust Services
- Subject
- www.parexel.com
- Valid from
- Jul 15, 2026
- Valid to
- Oct 13, 2026
- Days until expiry
- 76
- SAN domains
- www.parexel.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 1 · H2 3 · H3 49
Links
150 internal · 17 external · 0 broken
Images
25 total · 0 missing alt
Scripts / Styles
34 scripts · 6 stylesheets
JS / CSS size
134 KB · 136 KB
Page size
155 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 27
- sitemap.xml
- Found
- URLs in sitemap
- 1037
SEO issues
No SEO issues detected.
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://parexel.com
- Final URL
- https://www.parexel.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 2.06 s
- HTML size
- 155 KB
- Redirect chain
- https://parexel.com → https://www.parexel.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does parexel.com use?
- parexel.com is built with jQuery, Google Analytics, Cloudflare Analytics.
- Is parexel.com secure (HTTPS)?
- Yes. parexel.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 13, 2026.
- Who hosts parexel.com?
- parexel.com is hosted on Cloudflare, behind Cloudflare CDN.
- What is parexel.com's SEO score?
- parexel.com scored 100/100 for SEO in the latest analysis (excellent).
- What is parexel.com's overall website score?
- parexel.com has an overall SiteGraph score of 95/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card