ligonier.org

Ligonier Ministries

Last scanned Jul 26, 2026, 5:47 AM

86

Overall score

Great

Summary

Ligonier Ministries, founded by R.C. This website uses Shopify hosted on AWS behind Vercel CDN. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: Missing canonical link.

Ligonier Ministries, founded by R.C. Sproul, exists to proclaim, teach, and defend the holiness of God in all its fullness to as many people as possible.

United States

Hosted on AWS

Top issues to fix

7 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 canonical link
SEO
Add <link rel="canonical"> so search engines know which URL variant to index.
Multiple H1 headings found
SEO
Keep a single H1 per page and demote the others to H2/H3.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.
Missing OpenGraph tags
SEO
Add og:title/og:description/og:image so shared links render a proper preview card.
sitemap.xml not found
SEO
Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

+1 more issue — details in the sections below.

70

SEO

5 issue(s) found

90

Performance

1.14 s

90

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.

Ligonier Ministries, founded by R.C. Sproul, exists to proclaim, teach, and defend the holiness of God in all its fullness to as many people as possible.

Facebook Instagram X (Twitter)YouTube LinkedIn

Contact

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

Email: service@ligonier.org
Phone: +1-800-435-4343

Meta tags

Title: Ligonier Ministries
Description: Ligonier Ministries, founded by R.C. Sproul, exists to proclaim, teach, and defend the holiness of God in all its fullness to as many people as possible.
Canonical
Language: en
Charset: utf-8
Viewport: width=device-width,initial-scale=1
Robots meta
Manifest: https://www.ligonier.org/manifest.webmanifest

Technologies

Detected frameworks, languages, and tools.

Remix Shopify Tailwind CSS

Hosting & CDN

Hosting provider: AWS
CDN provider: Vercel
IP address: 66.33.60.129
ASN: AS16509 (AMAZON-02 - Amazon.com, Inc., US)

DNS records

Type	Value
A	66.33.60.129 76.76.21.22
AAAA	—
MX	—
TXT	—
NS	ns3.vercel-dns-3.com ns4.vercel-dns-3.com ns2.vercel-dns-3.com ns1.vercel-dns-3.com
CAA	0 issue "sectigo.com" 0 issue "letsencrypt.org" 0 issue "pki.goog" 0 issue "globalsign.com"
CNAME	cname.vercel-dns.com
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Let's Encrypt
Subject: www.ligonier.org
Valid from: Jun 26, 2026
Valid to: Sep 24, 2026
Days until expiry: 59
SAN domains: www.ligonier.org

Security headers

Strict-Transport-SecurityEnabled
Content-Security-PolicyMissing
X-Frame-OptionsEnabled
X-Content-Type-OptionsEnabled
Referrer-PolicyEnabled
Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 2 · H2 2 · H3 8

Links

12 internal · 73 external · 2 broken

Images

37 total · 0 missing alt

Scripts / Styles

7 scripts · 3 stylesheets

JS / CSS size

96.3 KB · 87.3 KB

Page size

165 KB

Robots.txt & Sitemap

robots.txt: Found
Disallow rules: 6
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

Missing canonical link
Multiple H1 headings found
No structured data (JSON-LD) found
Missing OpenGraph tags
sitemap.xml not found

Scan details

Requested URL: https://ligonier.org
Final URL: https://www.ligonier.org/
HTTP status: 200
HTTP version: HTTP/2
Response time: 1.13 s
HTML size: 165 KB
Redirect chain: https://ligonier.org → https://www.ligonier.org/

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Frequently asked questions

What technology does ligonier.org use?: ligonier.org is built with Remix, Shopify, Tailwind CSS.
Is ligonier.org secure (HTTPS)?: Yes. ligonier.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 24, 2026.
Who hosts ligonier.org?: ligonier.org is hosted on AWS, behind Vercel CDN.
What is ligonier.org's SEO score?: ligonier.org scored 70/100 for SEO in the latest analysis (fair).
What is ligonier.org's overall website score?: ligonier.org has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.