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jabber.org

https://jabber.org· First analyzed 26 Apr 2026· Updated 26 Apr 2026
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jabber.org
Desktop screenshot of jabber.org
Mobile screenshot of jabber.org
Mobile

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Hosting Provider

OVHcloud
ovhcloud.com

IP Address

54.39.46.213

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Beauharnois, Canada

ASN

AS16276

Organization

OVH Hosting, Inc

Server

Nginx

CDN

Fastly

Nameservers

ns1.mons.net.ns2.xmpp.org.ns3.5269.nl.ns2.5269.nl.+1 more

Performance

100

Core Web Vitals

Weight

First Contentful Paint
439 ms10%
Speed Index
571 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
33 KB
4 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Platform
GitHub Pages
CDN
Fastly

Technology Stack

1 Technologies Detected

Web Servers

1
Nginxv1.22.1

SEO Analysis

D45/100
12
7
2
Meta Tags10/15
Content5/12
Headings0/8
Technical9/21
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
J
jabber.orgjabber.org

jabber.org - the original XMPP instant messaging service

No description available for this page.

Title Length56 chars

Recommended: 50-60 chars (~337px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing meta description — important for click-through rates in SERPs
  • • Missing H1 tag — every page should have exactly one H1

9 issues found

Upgrade to view details

Local SEO

Local Search Readiness

0/100
Poor
15 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

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AI & LLM Readiness

F27/100
Bot Access
20/25
Machine Read.
4/25
Schema Data
0/25
Citation
3/25

AI Bot Access

14/14 accessible
AI Search
OAI-SearchBot
PerplexityBot
Claude-SearchBot
Gemini-Deep-Research
DuckAssistBot
Training
GPTBot
ClaudeBot
Google-Extended
Meta-ExternalAgent
Bytespiderinfo
Amazonbot
Applebot-Extended
CCBotinfo
Fetch
ChatGPT-User

Machine Readability

llms.txt
llms-full.txt
Semantic HTML
Heading Hierarchy
Text ratio:32%
Words:103
Token eff.:Too Short

Structured Data

No Schema

Citation Readiness

Opening Summary24w
Descriptive Headings
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (11)
AI readiness recommendation preview...
Upgrade to view recommendations

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Accessibility

WCAG 2.1 Compliance

Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.
C
63/100
7
Passed
5
Critical
0
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
3/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
15/15
Verifies form fields have labels, error messages are clear, and inputs are properly associated.
Color & Contrast
15/15
Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.
Keyboard & Focus
9/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
1/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
3 recommendations
  • •Accessibility recommendation preview...
Upgrade to view recommendations

Carbon Footprint

SWDM v4 · Eco-Score

Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.
76/100
A+
3 mg
CO₂e / view
32.9 KB
Page Weight
95%
Cleaner Than
New Visitor
4 mg
vs
Returning (cached)
2 mg
Annual (10K/mo)
396 g
Emission Segments
Data Center
<0.001 g
Network
1 mg
Device
2 mg
Resource Breakdown
Images
30.7 KB
CSS
984 B
HTML
1.2 KB
Green Hosting Verified
OVHcloud
GWF Verified
2 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
B

Security Score

76%Good
Static / Informational

HTTPS

No WAF

47d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

14.03.2026

Valid Until

12.06.2026

Subject Alternative Names (2)

conference.jabber.orgjabber.org

SHA-256 Fingerprint

63:15:EC:B3:0E:DB:C6:F5:CF:0A:2E:B3:F7:23:DE:03:33:65:34:E2...

Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges
bytes
access-control-allow-origin
*
age
569
cache-control
🟡 600s(max-age=600)
connection
keep-alive
content-encoding
📦 Gzip(gzip)
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

45

SPF
DKIM
DMARC

MX Records (1)

mail.jabber.org

Domain Information

jabber.org

Domain Age
27y 4m

Created

25.12.1998

Expires

25.12.2026

Last Updated

10.12.2025

Registrar

Domain.com - Network Solutions, LLC

DNSSEC
Not Enabled

Mobile Compatibility

Viewport & Responsive Test

Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.
D
50/100
Mobile Friendly
Viewport Meta
The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.
Responsive Design
Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.
Touch Icons
Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.
Readable Font Size
Base font size should be at least 16px on mobile to ensure text is readable without zooming.
Relative Units
Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.
No H-Scroll Risk
No elements wider than the viewport that would cause horizontal scrolling on mobile devices.
Tap Targets OK
Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.
No Fixed Widths
No elements with fixed pixel widths that could overflow on smaller screens and break the layout.
Viewport
width=device-width
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Helvetica Neue

WCAG Partial
68/100
Readability
/30
23/30

18px · LH 1.63

Hierarchy
/20
8/20
WCAG
/25
17/25

3.67:1 min contrast

Performance
/25
20/25

System fonts

Heading Font

Helvetica Neue

Body Font

Helvetica Neue

Sans18px

Contrast Ratio

3.67:1

9 issues

Reading Comfort

~37 CPL

Narrow lines
18px
p

✅ Excellent readability: 18px body text is ideal for all devices.

⚠️ Partial contrast: 9 elements below WCAG AA threshold (min 3.7:1).

⚠️ Text justify detected: Justified text creates uneven word spacing, hurting readability on web.

✅ System fonts: Zero font loading delay — best possible LCP impact.

Flesch 57

Color Palette

9 unique colors
4.73:1 AA Light
#ffffff
Background· 92.20000000000003%
#7b7171
Other· 1.1%
#e4dedb
Primary· 1.1%
#f1efee
Secondary· 1%
#ebbfb1
Accent· 0.7%
#c69f94
Secondary· 0.5%

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Scripts & Styles

1 Resources

0
Scripts
1
Styles
0
Async
0
Defer

Top Script Sources

Website Identity

jabber.org

27 years old
Location detected: 🇨🇦 Canadavia ip
Domain.com - Network Solutions, LLC

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Last analyzed: 26 Apr 2026 at 19:39

Historical Analysis & Change Tracking