cslplasma.com
Do the Amazing. Help save lives. Donate plasma. | CSL Plasma
Last scanned Aug 4, 2026, 4:00 AM · 8 views
Overall score
Fair
Summary
Join the thousands of people who safely donate plasma each week at CSL Plasma and get rewarded for your time. This website uses Apache behind CloudFront CDN. SEO is good (80/100) and accessibility is excellent (90/100). Security scores poor (40/100) and performance excellent (90/100). Top issue: No H1 heading found.
Join the thousands of people who safely donate plasma each week at CSL Plasma and get rewarded for your time.
Top issues to fix
6 issues found · 3 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
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.
19 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
2.42 s
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
+2 overall since Jul 27, 2026
- Overall
- 75
- SEO
- 80
- Security
- 40
- Performance
- 90
- Accessibility
- 90
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- Do the Amazing. Help save lives. Donate plasma. | CSL Plasma
- Description
- Join the thousands of people who safely donate plasma each week at CSL Plasma and get rewarded for your time.
- Canonical
- https://www.cslplasma.com
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, maximum-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- CloudFront
- 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
- DigiCert Inc
- Subject
- *.cslplasma.com
- Valid from
- Nov 6, 2025
- Valid to
- Dec 7, 2026
- Days until expiry
- 125
- SAN domains
- *.cslplasma.com, donorapp-api.cslplasma.com, donorapp-apidev.cslplasma.com, donorapp-apiqa.cslplasma.com, donorapp-cdn.cslplasma.com, donorapp-cdndev.cslplasma.com, donorapp-cdnqa.cslplasma.com, donorapp-de-api.cslplasma.com, donorapp-de-apidev.cslplasma.com, donorapp-de-apiqa.cslplasma.com, donorapp-de-cdn.cslplasma.com, donorapp-de-cdndev.cslplasma.com, donorapp-de-cdnqa.cslplasma.com, getinvolved-dev.cslplasma.com, getinvolved-qa.cslplasma.com, getinvolved.cslplasma.com, plasmapals.cslplasma.com, prod08-cms.cslplasma.com, qa08-cms.cslplasma.com, rewards-dev.cslplasma.com, rewards.cslplasma.com, cslplasma.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyEnabled
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 5 · H3 3
Links
27 internal · 10 external · 19 broken
Images
26 total · 0 missing alt
Scripts / Styles
25 scripts · 4 stylesheets
JS / CSS size
68.3 KB · 115 KB
Page size
150 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No H1 heading found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://cslplasma.com
- Final URL
- https://www.cslplasma.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 2.41 s
- HTML size
- 150 KB
- Redirect chain
- https://cslplasma.com → https://www.cslplasma.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does cslplasma.com use?
- cslplasma.com is built with Drupal, Google Analytics, Apache.
- Is cslplasma.com secure (HTTPS)?
- Yes. cslplasma.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Dec 7, 2026.
- Who hosts cslplasma.com?
- Hosting provider information for cslplasma.com is not available yet.
- What is cslplasma.com's SEO score?
- cslplasma.com scored 80/100 for SEO in the latest analysis (great).
- What is cslplasma.com's overall website score?
- cslplasma.com has an overall SiteGraph score of 75/100, combining SEO, performance, security, and accessibility.
- Has cslplasma.com's score changed over time?
- cslplasma.com's overall score has improved by 2 points (from 73 to 75) since Jul 27, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card