perspectivia.net

https://perspectivia.net· First analyzed 14 May 2026· Updated 14 May 2026

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perspectivia.net

Mobile

Sponsored

Hosting Provider

Gemeinsamer Bibiliotheksverbund, Verbundzentrale in Goettingen

IP Address

193.174.240.180

Site Location

🇩🇪 Germanyvia ip

Server Location

🇩🇪 Göttingen, Germany

ASN

AS680

Organization

Gemeinsamer Bibiliotheksverbund, Verbundzentrale in Goettingen

Server

Apache

CDN

Nameservers

ns02.riconnect.de.ns03.riconnect.de.ns01.riconnect.de.

Performance

Core Web Vitals

Weight

First Contentful Paint

2.7 s10%

Speed Index

3.5 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

3.7 MB

74 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Bootstrap

Infrastructure

Hosting

Gemeinsamer Bibiliotheksverbund, Verbundzentrale in Goettingen

CDN

Technology Stack

5 Technologies Detected

Libraries

CSS Frameworks

Icon Libraries

Analytics

Web Servers

SEO Analysis

D55/100

Meta Tags4/15

Content11/12

Headings8/8

Technical14/25

E-E-A-T0/7

Images1/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

perspectivia.netperspectivia.net

Welcome

No description available for this page.

Title Length7 chars

Recommended: 50-60 chars (~46px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

• Missing meta description — important for click-through rates in SERPs
• Most images missing alt text (53/61) — critical for accessibility and SEO

10 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

4 URLs

4 sub-sitemaps

robots.txt

9 rules

Sitemap reference found

Local SEO

Local Search Readiness

9/100

Poor

3 13 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

D41/100

Bot Access

20/25

Machine Read.

14/25

Schema Data

0/25

Citation

7/25

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:13%

Words:875

Token eff.:Optimal

Sections/1K:16

Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary73w

Descriptive Headingsavg 3.1w

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (8)

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.

79/100

Passed

Critical

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

10/15

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

5/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

3 recommendations

•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.

18/100

463 mg

CO₂e / view

3.7 MB

Page Weight

15%

Cleaner Than

New Visitor

530 mg

Returning (cached)

265 mg

Annual (10K/mo)

55.6 kg

Emission Segments

Data Center

104 mg

Network

111 mg

Device

249 mg

Resource Breakdown

JavaScript

84.0 KB

Images

3.3 MB

CSS

311.7 KB

HTML

8.7 KB

Other

2.9 KB

Green Hosting Not Verified

Gemeinsamer Bibiliotheksverbund, Verbundzentrale in Goettingen

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

56%Poor

Interactive

HTTPS

No WAF

63d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

18.04.2026

Valid Until

17.07.2026

Subject Alternative Names (2)

perspectivia.netwww.perspectivia.net

SHA-256 Fingerprint

87:4B:9D:74:79:C0:92:6C:38:09:52:52:84:AD:02:90:F0:E4:28:A4...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges

bytes

age

18176

connection

Keep-Alive

content-encoding

📦 Gzip(gzip)

content-length

227

content-type

text/html

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (1)

mail.perspectivia.net

Domain Information

perspectivia.net

Domain Age

18y 3m

Created

27.01.2008

Expires

27.01.2027

Last Updated

28.01.2026

Registrar

InterNetX GmbH

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Cookie consent banner detected

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.

62/100

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

Helvetica

WCAG Partial

64/100

Readability

/30

22/30

20px · LH 1.80

Hierarchy

/20

12/20

1.6x ratio

WCAG

/25

17/25

1:1 min contrast

Performance

/25

13/25

2 fonts · 2 req

Heading Font

Helvetica

Sans32px

Body Font

Helvetica

Sans20px

Contrast Ratio

1:1

20 issues

Reading Comfort

~31 CPL

Narrow lines

32px

44px

23px

20px

✅ Excellent readability: 20px body text is ideal for all devices.

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

⚠️ Partial contrast: 20 elements below WCAG AA threshold (min 1.0:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

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

⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).

Buy on MyFontsFlesch 19

Color Palette

6 unique colors

2.07:1 Fail Light

#d8d4d3

Other· 5.2%

#96929d

Other· 3.7%

#f7f7f9

Primary· 75.60000000000001%

#b679b2

Secondary· 11%

#dd8a47

Accent· 3.5%

#9d708f

Secondary· 1.1%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Matomo (Piwik)Mid-Market

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

17 Resources

Scripts

Styles

Async

Defer

Top Script Sources

perspectivia.net(12)matomo.gbv.de(1)..(1)

Website Identity

perspectivia.net

perspectivia@MaxWeberStiftung.de

18 years old

Location detected: 🇩🇪 Germanyvia ip

InterNetX GmbHen

Social Profiles

Facebook Instagram

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Last analyzed: 14 May 2026 at 20:31

Historical Analysis & Change Tracking