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SGSiteGraph

11ty.dev

Eleventy is a simpler static site generator

Last scanned Jul 26, 2026, 3:19 PM

86

Overall score

Great

Summary

Eleventy is a simpler static site generator. This website is hosted on AWS. SEO is good (75/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Missing canonical link.

Eleventy is a simpler static site generator

United States
Hosted on AWS

Top issues to fix

8 issues found · 1 high priority

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

  • robots.txt not found

    SEO

    Publish /robots.txt with a Sitemap: directive to guide crawlers.

+2 more issues — details in the sections below.

75

SEO

4 issue(s) found

100

Performance

342 ms

75

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

Eleventy is a simpler static site generator

YouTubeYouTubeX (Twitter)X (Twitter)X (Twitter)X (Twitter)

Contact

Email, phone, and address published on this site's own pages.

Meta tags

Title
Eleventy is a simpler static site generator
Description
Eleventy is a simpler static site generator
Canonical
Language
en
Charset
utf-8
Viewport
width=device-width, initial-scale=1.0
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Eleventy is a simpler static site generator
og:description
Eleventy is a simpler static site generator.
og:type
website
og:url
https://www.11ty.dev/

Twitter Card

twitter:card
—
twitter:title
—
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider
AWS
CDN provider
Vercel
IP address
66.33.60.193
ASN
AS16509 (AMAZON-02 - Amazon.com, Inc., US)

DNS records

TypeValue
A
  • 66.33.60.193
  • 76.76.21.241
AAAA—
MX—
TXT—
NS
  • ns4.vercel-dns-3.com
  • ns3.vercel-dns-3.com
  • ns2.vercel-dns-3.com
  • ns1.vercel-dns-3.com
CAA
  • 0 issue "sectigo.com"
  • 0 issue "pki.goog"
  • 0 issue "letsencrypt.org"
  • 0 issue "globalsign.com"
CNAME
  • cname.vercel-dns.com
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
www.11ty.dev
Valid from
Jun 13, 2026
Valid to
Sep 11, 2026
Days until expiry
46
SAN domains
www.11ty.dev

Security headers

  • Strict-Transport-SecurityEnabled
  • Content-Security-PolicyMissing
  • X-Frame-OptionsMissing
  • X-Content-Type-OptionsMissing
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 7 · H3 2

Links

133 internal · 95 external · 4 broken

Images

118 total · 0 missing alt

Scripts / Styles

4 scripts · 1 stylesheets

JS / CSS size

46.9 KB · 71.9 KB

Page size

159 KB

Robots.txt & Sitemap

robots.txt
Not found
Disallow rules
0
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Missing canonical link
  • 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://11ty.dev
Final URL
https://www.11ty.dev/
HTTP status
200
HTTP version
HTTP/2
Response time
339 ms
HTML size
159 KB
Redirect chain
https://11ty.dev → https://www.11ty.dev/

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does 11ty.dev use?
We did not detect any specific technologies for 11ty.dev in the latest scan.
Is 11ty.dev secure (HTTPS)?
Yes. 11ty.dev uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 11, 2026.
Who hosts 11ty.dev?
11ty.dev is hosted on AWS, behind Vercel CDN.
What is 11ty.dev's SEO score?
11ty.dev scored 75/100 for SEO in the latest analysis (fair).
What is 11ty.dev's overall website score?
11ty.dev has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.