scrumguides.org
Home | Scrum Guides
Last scanned Jul 26, 2026, 11:19 AM
Overall score
Fair
Summary
Scrum is a framework for developing and sustaining complex products. This website uses jQuery behind Fastly CDN. SEO is fair (60/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
Scrum is a framework for developing and sustaining complex products. The Scrum Guide contains the official definition of Scrum as authored by Ken Schwaber and Jeff Sutherland.
Top issues to fix
12 issues found · 2 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.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
+6 more issues — details in the sections below.
SEO
7 issue(s) found
Performance
4 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Scrum is a framework for developing and sustaining complex products. The Scrum Guide contains the official definition of Scrum as authored by Ken Schwaber and Jeff Sutherland.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Home | Scrum Guides
- Description
- Scrum is a framework for developing and sustaining complex products. The Scrum Guide contains the official definition of Scrum as authored by Ken Schwaber and Jeff Sutherland.
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- INDEX, FOLLOW
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Fastly
- 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
- Let's Encrypt
- Subject
- scrumguides.org
- Valid from
- Jun 25, 2026
- Valid to
- Sep 23, 2026
- Days until expiry
- 56
- SAN domains
- scrumguides.org, www.scrumguides.org
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 2 · H2 3 · H3 0
Links
8 internal · 0 external · 8 broken
Images
3 total · 0 missing alt
Scripts / Styles
3 scripts · 4 stylesheets
JS / CSS size
342 B · 0 B
Page size
7.5 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
- Missing canonical link
- Multiple H1 headings found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://scrumguides.org
- Final URL
- https://scrumguides.org
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 4 ms
- HTML size
- 7.5 KB
- Redirect chain
- https://scrumguides.org
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Frequently asked questions
- What technology does scrumguides.org use?
- scrumguides.org is built with Bootstrap, jQuery.
- Is scrumguides.org secure (HTTPS)?
- Yes. scrumguides.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 23, 2026.
- Who hosts scrumguides.org?
- Hosting provider information for scrumguides.org is not available yet.
- What is scrumguides.org's SEO score?
- scrumguides.org scored 60/100 for SEO in the latest analysis (fair).
- What is scrumguides.org's overall website score?
- scrumguides.org has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card