oneblood.org
Blood Donation Saves Lives | OneBlood
Last scanned Aug 24, 2026, 1:21 PM · 1 view
Overall score
Excellent
Summary
Blood donation near you at a donor center or on the Big Red Bus. This website uses React. SEO is good (75/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Multiple H1 headings found.
Blood donation near you at a donor center or on the Big Red Bus. Give blood or platelets today to help save lives tomorrow.
Top issues to fix
7 issues 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.
TLS certificate expires in 28 days
SecurityRenew soon or enable auto-renewal to avoid a browser-warning outage.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
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.
+1 more issue — details in the sections below.
SEO
4 issue(s) found
Performance
770 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Blood donation near you at a donor center or on the Big Red Bus. Give blood or platelets today to help save lives tomorrow.
Contact
Email, phone, and address published on this site's own pages.
- Phone
- +18889366283
Meta tags
- Title
- Blood Donation Saves Lives | OneBlood
- Description
- Blood donation near you at a donor center or on the Big Red Bus. Give blood or platelets today to help save lives tomorrow.
- Canonical
- https://www.oneblood.org/
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1, maximum-scale=1, shrink-to-fit=no
- Robots meta
- 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 1.3
- Issuer
- GoDaddy.com, Inc.
- Subject
- *.oneblood.org
- Valid from
- Aug 21, 2025
- Valid to
- Sep 22, 2026
- Days until expiry
- 28
- SAN domains
- *.oneblood.org, oneblood.org
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 23 · H2 5 · H3 1
Links
54 internal · 22 external · 3 broken
Images
74 total · 11 missing alt
Scripts / Styles
51 scripts · 8 stylesheets
JS / CSS size
6.7 KB · 4.7 KB
Page size
138 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Multiple H1 headings found
- 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://oneblood.org
- Final URL
- https://www.oneblood.org/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 768 ms
- HTML size
- 138 KB
- Redirect chain
- https://oneblood.org → https://www.oneblood.org/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does oneblood.org use?
- oneblood.org is built with React, jQuery.
- Is oneblood.org secure (HTTPS)?
- Yes. oneblood.org uses TLS 1.3 with a certificate issued by GoDaddy.com, Inc., valid until Sep 22, 2026.
- Who hosts oneblood.org?
- Hosting provider information for oneblood.org is not available yet.
- What is oneblood.org's SEO score?
- oneblood.org scored 75/100 for SEO in the latest analysis (fair).
- What is oneblood.org's overall website score?
- oneblood.org has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card