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https://dataverse.org· First analyzed 19 May 2026· Updated 19 May 2026
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dataverse.org
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Mobile

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Hosting Provider

Akamai Technologies, Inc.

IP Address

23.55.161.83

Site Location

🇩🇪 Germanyvia ip

Server Location

🇩🇪 Frankfurt am Main, Germany

ASN

AS20940

Organization

Akamai Technologies, Inc.

CDN

Akamai

WAF

Akamai

Nameservers

a6-66.akam.net.a11-67.akam.net.a10-66.akam.net.a16-64.akam.net.+2 more

Performance

92

Core Web Vitals

Weight

First Contentful Paint
1.3 s10%
Speed Index
1.7 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
598 KB
45 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Akamai Technologies, Inc.
CDN
Akamai

Technology Stack

8 Technologies Detected

Icon Libraries

2
Font AwesomeMaterial Icons

Analytics

2
Google Analytics
Google Analytics 4

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Customer Support

1
Zendesk

SEO Analysis

C65/100
19
6
1
Meta Tags9/15
Content9/12
Headings8/8
Technical18/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social0/5
Freshness2/4
Mobile4/4
Indexability3/3
D
dataverse.orgdataverse.org

The Dataverse Project - Dataverse.org | The Dataverse Project

No description available for this page.

Title Length61 chars

Recommended: 50-60 chars (~373px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

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

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

529 URLs

robots.txt

42 rules

Local SEO

Local Search Readiness

8/100
Poor
3 12 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

D46/100
Bot Access
20/25
Machine Read.
13/25
Schema Data
0/25
Citation
13/25

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
navheader/footer
Text ratio:6%
Words:467
Token eff.:Optimal
Sections/1K:19.3
Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary26w
Descriptive Headingsavg 2.8w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (7)
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.
A
88/100
15
Passed
1
Critical
0
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
20/20
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
11/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
7/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

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.
67/100
A
60 mg
CO₂e / view
598.2 KB
Page Weight
80%
Cleaner Than
New Visitor
69 mg
vs
Returning (cached)
35 mg
Annual (10K/mo)
7.2 kg
Emission Segments
Data Center
3 mg
Network
18 mg
Device
40 mg
Resource Breakdown
JavaScript
226.5 KB
Images
31.1 KB
CSS
259.4 KB
Fonts
6.9 KB
HTML
12.3 KB
Other
62.1 KB
Green Hosting Verified
Akamai Technologies, Inc.
Provider Match
3 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
C

Security Score

61%Fair
Interactive

HTTPS

WAF

48d

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/2

Valid From

08.04.2026

Valid Until

07.07.2026

Subject Alternative Names (1)

dataverse.org

SHA-256 Fingerprint

26:4E:96:5D:6D:FF:89:65:BD:E6:71:D8:53:67:9A:52:FF:4C:F7:45...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges
bytes
cache-control
🟡 300s(public, max-age=300, s-maxage=86400)
content-encoding
📦 Gzip(gzip)
content-language
en
content-length
12252
content-type
text/html; charset=UTF-8
Good Warning Issue

Email Infrastructure

Mailgun

Score

68

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (2)

mxa.mailgun.org
mxb.mailgun.org

Domain Information

dataverse.org

Domain Age
11y 11m

Created

31.05.2014

Expires

31.05.2033

Last Updated

05.07.2024

Registrar

GoDaddy.com, LLC

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Data Protection Officer mentioned

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.
B
72/100
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, interactive-widget=overlays-content
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Questrial + Montserrat

WCAG Partial
75/100
Readability
/30
22/30

18px · LH 1.50

Hierarchy
/20
16/20

2.44x ratio · ✓ H1→H6

WCAG
/25
19/25

2.21:1 min contrast

Performance
/25
18/25

2 fonts · 4 req

Heading Font

Questrial

Sans44px

Body Font

Montserrat

Sans18px

Contrast Ratio

2.21:1

1 issue

Reading Comfort

~33 CPL

Narrow lines
44px
h1
35px
h2
23px
h3
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.

⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 2.2:1).

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

✅ Strong hierarchy: Headlines are 2.4x larger than body text.

GGoogle FontsFlesch 19

Color Palette

5 unique colors
16.44:1 AAA Light
#ffffff
Background· 57.1%
#201f1f
Text· 5.1%
#edf2f8
Primary· 28.200000000000003%
#c2bbb5
Secondary· 5%
#9a7961
Secondary· 4.5%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

1

Categories

2

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

20 Resources

10
Scripts
10
Styles
5
Async
0
Defer

Top Script Sources

googletagmanager.com(4)local(3)s.go-mpulse.net(1)siteimproveanalytics.com(1)cdnjs.cloudflare.com(1)

Website Identity

dataverse.org

support@dataverse.org
11 years old
Location detected: 🇩🇪 Germanyvia ip
GoDaddy.com, LLC📧 Mailgunen

Social Profiles

X (Twitter)GitHub

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Last analyzed: 19 May 2026 at 12:34

Historical Analysis & Change Tracking