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libera.chat

https://libera.chat· First analyzed 13 Feb 2026· Updated 13 Feb 2026
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libera.chat
Desktop screenshot of libera.chat
Mobile screenshot of libera.chat
Mobile

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Hosting Provider

pages.github.com

IP Address

185.199.111.153

Server Location

🇺🇸 San Francisco, United States

ASN

AS54113

Organization

GitHub, Inc

Server

GitHub.com

CDN

Fastly

Nameservers

tia.ns.cloudflare.com.ricardo.ns.cloudflare.com.

Performance

Page Speed

103 KB
8 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
GitHub Pages
CDN
Fastly

SEO Analysis

C67/100
10
3
1
L
libera.chatlibera.chat

Libera Chat | A next-generation IRC network for FOSS projects colla...

A next-generation IRC network for FOSS projects collaboration!

Title truncated.
Title Length76 chars

Recommended: 50-60 chars

Description Length62 chars

Recommended: 120-160 chars

Issues (1)

  • Many images missing alt text (2/2)

Crawlability

Sitemap

Type: standard

169 URLs

robots.txt

1 rules

Sitemap reference found

Allows all crawlers

Sponsored

Sponsored

B

Security Score

71%Good
Static / Informational

HTTPS

No WAF

44d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

30.12.2025

Valid Until

30.03.2026

Subject Alternative Names (2)

libera.chatwww.libera.chat

SHA-256 Fingerprint

01:5D:34:57:C9:29:CA:B1:5F:34:16:EB:C5:F1:3D:27:20:2C:82:68...

Recommendations

Security recommendation preview

HTTP Headers

Developer Console

accept-ranges
bytes
access-control-allow-origin
*
age
0
cache-control
🟡 600s(max-age=600)
content-encoding
📦 Gzip(gzip)
content-length
8077
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

90

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

fluorine.libera.chat

Domain Information

libera.chat

Domain Age
4y 9m

Created

23.04.2021

Expires

23.04.2026

Last Updated

21.04.2025

Registrar

Cloudflare, Inc

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Privacy policy page linked

Typography & Readability

Comfortaa + Ubuntu

90/100
Readability
/30
40/40

16px · LH 1.50

Hierarchy
/20
20/25

1.7x ratio

WCAG
/25
15/15

Contrast: undefined

Performance
/25
17/20

System fonts

Heading Font

Comfortaa

Sans27px

Body Font

Ubuntu

Sans16px

Contrast Ratio

--

Reading Comfort

~38 CPL

Needs attention
27px
h1
24px
h2
20px
h3
16px
p

✅ Excellent readability: 16px body text is ideal for all devices.

✅ Optimal line spacing: 1.50 ratio ensures comfortable reading.

✅ Good hierarchy: Clear distinction between headlines and body text.

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

✅ Smart font loading: Using font-display: swap prevents invisible text during load.

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

2 Resources

1
Scripts
1
Styles
0
Async
1
Defer

Top Script Sources

local(1)

Website Identity

Sponsored

Last analyzed: 13 Feb 2026 at 18:46

Historical Analysis & Change Tracking