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beilstein-journals.org

https://beilstein-journals.org· First analyzed 05 May 2026· Updated 05 May 2026
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beilstein-journals.org
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Mobile

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Hosting Provider

Versatel Deutschland

IP Address

89.246.128.246

Site Location

🇩🇪 Germanyvia ip

Server Location

🇩🇪 Berlin, Germany

ASN

AS8881

Organization

Versatel Deutschland

Server

Apache

Nameservers

ns1043.ui-dns.biz.ns1019.ui-dns.org.ns1071.ui-dns.com.ns1094.ui-dns.de.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
430 ms10%
Speed Index
559 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
424 KB
9 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
Infrastructure
Hosting
Versatel Deutschland

Technology Stack

4 Technologies Detected

CSS Frameworks

2
Bootstrap
Tailwind CSS

Analytics

1
Matomo

Web Servers

1
Apache

SEO Analysis

D45/100
13
9
1
Meta Tags4/15
Content5/12
Headings6/8
Technical12/25
E-E-A-T0/7
Images2/7
Links4/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
B
beilstein-journals.orgbeilstein-journals.org

Beilstein Journals

No description available for this page.

Title Length18 chars

Recommended: 50-60 chars (~102px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing meta description — important for click-through rates in SERPs

10 issues found

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Crawlability

Sitemap
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

F30/100
Bot Access
20/25
Machine Read.
5/25
Schema Data
0/25
Citation
5/25

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:13%
Words:80
Token eff.:Too Short

Structured Data

No Schema

Citation Readiness

Opening Summary48w
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...
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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.
B
74/100
10
Passed
3
Critical
0
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
14/20
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.
1 recommendation
  • •Accessibility recommendation preview...
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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.
55/100
A
53 mg
CO₂e / view
424.1 KB
Page Weight
90%
Cleaner Than
New Visitor
60 mg
vs
Returning (cached)
30 mg
Annual (10K/mo)
6.3 kg
Emission Segments
Data Center
12 mg
Network
13 mg
Device
28 mg
Resource Breakdown
Images
398.5 KB
CSS
23.9 KB
HTML
1.7 KB
Green Hosting Not Verified
Versatel Deutschland
3 recommendations
  • •Carbon footprint recommendation preview...
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B

Security Score

71%Good
Static / Informational

HTTPS

No WAF

228d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

Deutsche Telekom Security GmbH

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

15.12.2025

Valid Until

19.12.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.beilstein-journals.orgbeilstein-journals.org

SHA-256 Fingerprint

25:91:D6:4D:46:20:BB:7D:8C:76:E3:C9:41:C3:B3:13:2A:CC:44:C6...

Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges
bytes
connection
Keep-Alive
content-encoding
📦 Gzip(gzip)
content-length
1482
content-type
text/html
date
Tue, 05 May 2026 09:00:23 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

65

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (2)

mx01.ionos.de
mx00.ionos.de

Domain Information

beilstein-journals.org

Domain Age
21y 2m

Created

03.03.2005

Expires

03.03.2027

Last Updated

17.04.2026

Registrar

IONOS SE

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Privacy policy page linked

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
59/100
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.
Viewport
width=device-width, initial-scale=1.0
2 recommendations
  • •Mobile compatibility recommendation preview...
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Typography & Readability

Arial

WCAG AAA
78/100
Readability
/30
25/30

18px · LH 1.50

Hierarchy
/20
13/20

1.78x ratio · ✓ H1→H6

WCAG
/25
20/25

13.6:1 min contrast

Performance
/25
20/25

System fonts

Heading Font

Arial

Sans32px

Body Font

Arial

Sans18px

Contrast Ratio

13.6:1

WCAG AAA (≥7:1)

Reading Comfort

Single Font Family

left aligned
32px
h1
18px
p

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

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 19/100. Consider shorter sentences and simpler words.

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 13.6:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

Flesch 19

Color Palette

8 unique colors
2.16:1 Fail Light
#ffffff
Background· 91.10000000000001%
#b1afba
Other· 1.5%
#c6cbd4
Primary· 1.4%
#98a1b3
Secondary· 1.2%
#878ba0
Secondary· 1.2%
#626482
Secondary· 1%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2
Matomo (Piwik)Mid-Market
Google AnalyticsFree

User behavior and product analytics

1

Categories

2

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

3 Resources

1
Scripts
2
Styles
1
Async
0
Defer

Top Script Sources

matomo.beilstein.org(1)

Website Identity

beilstein-journals.org

21 years old
Location detected: 🇩🇪 Germanyvia ip
IONOS SEen

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Last analyzed: 05 May 2026 at 09:00

Historical Analysis & Change Tracking