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observium.org

https://observium.org· First analyzed 24 May 2026· Updated 24 May 2026
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observium.org
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Mobile screenshot of observium.org
Mobile

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Hosting Provider

hetzner.com

IP Address

144.76.112.154

Site Location

🇩🇪 Germanyvia ip

Server Location

🇩🇪 Falkenstein, Germany

ASN

AS24940

Organization

Hetzner

Server

Apache

Nameservers

salvador.ns.porkbun.com.curitiba.ns.porkbun.com.fortaleza.ns.porkbun.com.maceio.ns.porkbun.com.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
703 ms10%
Speed Index
914 ms10%
Largest Contentful Paint
25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
733 KB
38 requests

Image Optimization

Responsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
CMS
Paddle
Infrastructure
Hosting
Hetzner

Technology Stack

7 Technologies Detected

SEO Analysis

D47/100
14
11
3
Meta Tags4/15
Content12/12
Headings3/8
Technical12/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile1/4
Indexability3/3
O
observium.orgobservium.org

Observium

No description available for this page.

Title Length9 chars

Recommended: 50-60 chars (~59px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (3)

  • Missing meta description — important for click-through rates in SERPs
  • Most images missing alt text (6/9) — critical for accessibility and SEO
  • Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)

Crawlability

Sitemap

Type: standard

13 URLs

robots.txt

2 rules

Local SEO

Local Search Readiness

3/100
Poor
1 14 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

D42/100
Bot Access
20/25
Machine Read.
12/25
Schema Data
0/25
Citation
10/25

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
blockquotes
Text ratio:30%
Words:1,495
Token eff.:Optimal
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary35w
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 (9)
AI readiness recommendation preview...

Sponsored

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.
D
53/100
7
Passed
6
Critical
0
Warnings
Images & Alt Text
5/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
9/20
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
14/15
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.
2 recommendations
  • Accessibility recommendation preview...

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.
61/100
A
74 mg
CO₂e / view
733.4 KB
Page Weight
80%
Cleaner Than
New Visitor
85 mg
vs
Returning (cached)
42 mg
Annual (10K/mo)
8.9 kg
Emission Segments
Data Center
4 mg
Network
22 mg
Device
49 mg
Resource Breakdown
JavaScript
65.7 KB
Images
517.5 KB
CSS
140.6 KB
HTML
9.6 KB
Green Hosting Verified
Hetzner Online GmbH
GWF Verified
5 recommendations
  • Carbon footprint recommendation preview...
B

Security Score

71%Good
Static / Informational

HTTPS

No WAF

87d

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

22.05.2026

Valid Until

20.08.2026

Subject Alternative Names (1)

observium.org

SHA-256 Fingerprint

E0:AA:0E:0F:96:AC:DA:9C:32:E2:A1:F7:2A:3D:A2:39:87:61:CD:6E...

Recommendations

Security recommendation preview

HTTP Headers

Developer Console

content-encoding
📦 Gzip(gzip)
content-length
9498
content-type
text/html; charset=UTF-8
date
Sun, 24 May 2026 05:12:17 GMT
server
Apache/2.4.41 (Ubuntu)
vary
Accept-Encoding
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

70

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

postman.observium.org

Domain Information

observium.org

Domain Age
15y 10m

Created

16.07.2010

Expires

16.07.2027

Last Updated

29.10.2025

Registrar

Porkbun LLC

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

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.
F
39/100
Not Mobile Friendly1 breakpoint
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.
4 recommendations
  • Mobile compatibility recommendation preview...

Typography & Readability

Trebuchet MS + Helvetica

WCAG Partial
59/100
Readability
/30
21/30

17px · LH 1.25

Hierarchy
/20
9/20

1.85x ratio

WCAG
/25
16/25

1.26:1 min contrast

Performance
/25
13/25

2 fonts · 1 req

Heading Font

Trebuchet MS

Sans32px

Body Font

Helvetica

Sans17px

Contrast Ratio

1.26:1

23 issues

Reading Comfort

~37 CPL

Narrow lines
32px
h1
17px
h4
17px
p

✅ Excellent readability: 17px body text is ideal for all devices.

⚠️ Tight line spacing (1.25). Increase to 1.4–1.6 for better readability.

❌ Very complex text: Flesch score 26/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 23 elements below WCAG AA threshold (min 1.3:1).

❌ Broken heading hierarchy: 2 level skip(s). Screen readers rely on sequential headings (h1→h2→h3).

✅ Lean font stack: 2 font families keeps load times fast.

Color Palette

9 unique colors
Light
#ffffff
Background· 33.3%
#085876
Primary· 26.6%
#7ca2aa
Secondary· 6.8%
#617d87
Secondary· 6.2%
#033d53
Accent· 5.7%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

1

User behavior and product analytics

Advertising

1

Ad platforms and retargeting pixels

Social Media

1

Social widgets and sharing tools

3

Categories

3

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

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Scripts & Styles

19 Resources

12
Scripts
7
Styles
7
Async
0
Defer

Top Script Sources

google-analytics.com(3)local(3)connect.facebook.net(2)apis.google.com(2)ssl.google-analytics.com(1)

Website Identity

observium.org

15 years old
Location detected: 🇩🇪 Germanyvia ip
Porkbun LLCen

Social Profiles

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Last analyzed: 24 May 2026 at 05:12

Historical Analysis & Change Tracking