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rubygems.org

https://rubygems.org· First analyzed 17 Feb 2026· Updated 17 Feb 2026
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rubygems.org
Desktop screenshot of rubygems.org
Mobile screenshot of rubygems.org
Mobile

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Hosting Provider

IP Address

151.101.65.227

Server Location

🇨🇦 Montreal, Canada

ASN

AS54113

Organization

Fastly, Inc.

Server

RubyGems.org

CDN

Fastly

Nameservers

ns3.dnsimple.com.ns4.dnsimple-edge.org.ns1.dnsimple.com.ns2.dnsimple-edge.net.

Performance

Page Speed

528 KB
68 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Fastly, Inc.
CDN
Fastly

Technology Stack

4 Technologies Detected

Libraries

1

CSS Frameworks

1

Languages

1

SEO Analysis

D47/100
6
4
1
R
rubygems.orgrubygems.org

RubyGems.org | your community gem host

No description available for this page.

Title Length38 chars

Recommended: 50-60 chars

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

  • Missing meta description - important for click-through rates

Crawlability

Sitemap
robots.txt

6 rules

Sponsored

Sponsored

A

Security Score

84%Very Good
Interactive

HTTPS

No WAF

385d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

GlobalSign nv-sa

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

05.02.2026

Valid Until

09.03.2027

OCSP Stapling

Enabled

Subject Alternative Names (4)

rubygems.org*.rubygems.org*.staging.rubygems.orgstaging.rubygems.org

SHA-256 Fingerprint

DD:93:EA:BE:2C:61:21:83:AB:C9:F5:8C:B2:0F:95:DD:48:E0:7D:3E...

Top Recommendations

Security recommendation preview

HTTP Headers

Developer Console

accept-ranges
bytes
cache-control
🔴 No Cache(no-cache)
content-encoding
📦 Gzip(gzip)
content-security-policy
default-src 'self'; font-src 'self' https://fonts.gstatic.co...
content-type
text/html; charset=utf-8
cross-origin-opener-policy
same-origin
Good Warning Issue

Email Infrastructure

Google Workspace

Score

98

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

smtp.google.com

Domain Information

rubygems.org

Domain Age
21y 6m

Created

15.08.2004

Expires

15.08.2026

Last Updated

25.11.2025

Registrar

1API GmbH

DNSSEC
Not Enabled

Typography & Readability

Helvetica Neue

53/100
Readability
/30
25/40

24px · LH 1.00

Hierarchy
/20
18/25

2.5x ratio

WCAG
/25
5/15

Contrast: undefined

Performance
/25
20/20

System fonts

Heading Font

Helvetica Neue

Sans60px

Body Font

Helvetica Neue

Sans24px

Contrast Ratio

--

Reading Comfort

~36 CPL

Needs attention
60px
h1
24px
h2
24px
p

✅ Excellent readability: 24px body text is ideal for all devices.

⚠️ Tight line spacing (1.00). Consider 1.4-1.6 for better readability.

✅ Strong hierarchy: Headlines are 2.5x larger than body text.

✅ Excellent performance: System fonts eliminate font loading delays (better LCP).

✅ Consistent design: Single font family with weight variations is a modern best practice.

⚠️ Risky: Text appears on background images without overlay protection.

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

Sponsored

Scripts & Styles

3 Resources

1
Scripts
2
Styles
0
Async
1
Defer

Top Script Sources

fastly-insights.com(1)

Website Identity

Sponsored

Last analyzed: 17 Feb 2026 at 08:10

Historical Analysis & Change Tracking