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tis-gdv.de

https://tis-gdv.de· First analyzed 17 May 2026· Updated 17 May 2026
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tis-gdv.de
Desktop screenshot of tis-gdv.de
Mobile screenshot of tis-gdv.de
Mobile

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Hosting Provider

Gesamtverband der Deutschen Versicherungswirtschaft

IP Address

185.22.149.15

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Hamburg, Germany

ASN

AS199271

Server

Apache

Nameservers

ns0.de.colt.net.ns8.colt.net.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
618 ms10%
Speed Index
803 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.3 MB
22 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
Twenty Fifteenv4.1
by the WordPress team
View Theme

Technology Stack

5 Technologies Detected

Libraries

1
jQueryv3.7.1

UI Components

1
Lightbox

CSS Frameworks

1
Tailwind CSS

Web Servers

1
Apache

Plugins

1
Elasticpress

SEO Analysis

D41/100
11
6
4
Meta Tags7/15
Content2/12
Headings0/8
Technical16/25
E-E-A-T0/7
Images1/7
Links3/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
T
tis-gdv.detis-gdv.de

Transport Informations Service – Der Transport-Informations-Service...

Der Transport-Informations-Service (TIS) des Gesamtverbandes der Deutschen Versicherungswirtschaft e.V. (GDV) stellt Fachinformationen der Deutschen Transpor...

Title truncated. Description truncated.
Title Length265 chars

Recommended: 50-60 chars (~1623px / 580px)

Description Length232 chars

Recommended: 120-160 chars

Issues (4)

  • • Title is too long (265 chars, ~1623px). Will be truncated in search results.
  • • Very thin content (45 words). Search engines need substantial content for ranking.
  • • Missing H1 tag — every page should have exactly one H1

10 issues found

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Crawlability

Sitemap

Type: index

5 URLs

5 sub-sitemaps

robots.txt

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.
3/25
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
Text ratio:0%
Words:19
Token eff.:Too Short

Structured Data

No Schema

Citation Readiness

Opening Summary
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...
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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.
D
59/100
9
Passed
2
Critical
0
Warnings
Images & Alt Text
5/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
8/20
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
13/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
3/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
2 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.
37/100
C
167 mg
CO₂e / view
1.3 MB
Page Weight
70%
Cleaner Than
New Visitor
191 mg
vs
Returning (cached)
95 mg
Annual (10K/mo)
20.0 kg
Emission Segments
Data Center
37 mg
Network
40 mg
Device
90 mg
Resource Breakdown
JavaScript
125.9 KB
Images
1.1 MB
CSS
45.0 KB
HTML
5.0 KB
Green Hosting Not Verified
Gesamtverband der Deutschen Versicherungswirtschaft
5 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
A+

Security Score

100%Excellent
Static / Informational

HTTPS

No WAF

199d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (3072 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

17.11.2025

Valid Until

02.12.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.tis-gdv.detis-gdv.de

SHA-256 Fingerprint

59:76:92:B9:4A:FA:B4:0B:34:25:6C:04:A1:D2:24:AA:C0:EF:8C:E2...

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HTTP Headers

Developer Console

connection
Keep-Alive
content-encoding
📦 Gzip(gzip)
content-length
4795
content-security-policy
default-src 'self'; script-src 'self' 'unsafe-inline' 'unsaf...
content-type
text/html; charset=UTF-8
date
Sun, 17 May 2026 08:45:58 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

50

SPF
DKIM
DMARC

MX Records (2)

smail.gdv.org
smail1.gdv.org

Domain Information

tis-gdv.de

Last Updated

12.02.2026

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
51/100
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=1000
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Verdana

WCAG AA
62/100
Readability
/30
16/30

11px · LH 1.45

Hierarchy
/20
10/20
WCAG
/25
22/25

5.14:1 min contrast

Performance
/25
14/25

1 font

Heading Font

Verdana

Body Font

Verdana

Sans11px

Contrast Ratio

5.14:1

WCAG AA (≥4.5:1)

Reading Comfort

Single Family

left aligned

❌ Critical: 11px body text is too small. Minimum 14px, recommend 16px+.

✅ Optimal line spacing: 1.45 ratio (ideal range 1.4–1.6).

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 5.1:1).

✅ Lean font stack: 1 font families keeps load times fast.

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

Buy on MyFonts

Color Palette

6 unique colors
2.42:1 Fail Light
#ffffff
Background· 78.30000000000001%
#a4a7ab
Other· 1.6%
#dbe3f0
Primary· 14.1%
#855b54
Secondary· 3%
#4b5265
Secondary· 2.1%
#eff1f4
Secondary· 0.9%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

16 Resources

6
Scripts
10
Styles
0
Async
1
Defer

Top Script Sources

tis-gdv.de(3)local(3)

Website Identity

tis-gdv.de

Location detected: 🇩🇪 Germanyvia tld
de

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Last analyzed: 17 May 2026 at 08:46

Historical Analysis & Change Tracking