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viega.de

https://viega.de· First analyzed 16 May 2026· Updated 16 May 2026
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viega.de
Desktop screenshot of viega.de
Mobile screenshot of viega.de
Mobile

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Hosting Provider

Fastly, Inc.

IP Address

151.101.195.10

Site Location

🇩🇪 Germanyvia phone

Server Location

🇨🇦 Montreal, Canada

ASN

AS54113

Organization

Fastly, Inc.

CDN

Fastly

Nameservers

ns1.lemarit.net.ns2.lemarit.net.ns1.lemarit.de.ns2.lemarit.de.+1 more

Performance

100

Core Web Vitals

Weight

First Contentful Paint
606 ms10%
Speed Index
788 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
906 KB
40 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Adobe Experience Manager

Technology Stack

1 Technologies Detected

CSS Frameworks

1
Tailwind CSS

SEO Analysis

C64/100
18
9
2
Meta Tags7/15
Content11/12
Headings3/8
Technical23/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile1/4
Indexability3/3
V
viega.deviega.de

Viega Deutschland

Wir engagieren uns für die elementar wichtigen Themen der Branche - wie den Erhalt der Trinkwassergüte oder den Brandschutz. Aber auch in puncto Design setze...

Description truncated.
Title Length17 chars

Recommended: 50-60 chars (~101px / 580px)

Description Length239 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing H1 tag — every page should have exactly one H1
  • • Most images missing alt text (10/17) — critical for accessibility and SEO

11 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

7,585 URLs

robots.txt

11 rules

Sitemap reference found

Local SEO

Local Search Readiness

15/100
Poor
5 10 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.
10/25
Schema Data
1/25
Citation
11/25

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
code blocksnav
Text ratio:4%
Words:823
Token eff.:Optimal
Sections/1K:1.2
Depth:2/5

Structured Data

1 JSON-LD
BreadcrumbList

Citation Readiness

Opening Summary11w
Descriptive Headingsavg 4.6w
Canonical URL
Open Graph2/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (11)
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.
B
72/100
12
Passed
4
Critical
2
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
13/20
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
10/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
4 recommendations
  • •Accessibility recommendation preview...
Upgrade to view recommendations

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
B
92 mg
CO₂e / view
905.8 KB
Page Weight
80%
Cleaner Than
New Visitor
105 mg
vs
Returning (cached)
52 mg
Annual (10K/mo)
11.0 kg
Emission Segments
Data Center
5 mg
Network
27 mg
Device
60 mg
Resource Breakdown
JavaScript
598.5 KB
Images
6.3 KB
CSS
260.4 KB
HTML
18.1 KB
Other
22.5 KB
Green Hosting Verified
Fastly, Inc.
Provider Match
4 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
A

Security Score

81%Very Good
Interactive

HTTPS

No WAF

72d

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

29.04.2026

Valid Until

28.07.2026

Subject Alternative Names (20)

more.viega.comviega.atviega.beviega.caviega.chviega.co.ukviega.comviega.com.au+12 more

SHA-256 Fingerprint

09:4D:ED:11:05:95:EE:E5:37:74:95:21:ED:18:F0:C8:C9:FA:48:1C...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges
bytes
age
0
cache-control
🟡 300s(max-age=300,stale-while-revalidate=3600)
content-encoding
📦 Gzip(gzip)
content-length
18263
content-security-policy
frame-ancestors https://viega.showpad.biz;
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

100

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

viega-de.mail.protection.outlook.com

Domain Information

viega.de

Last Updated

16.08.2018

DNSSEC
Not Enabled

Privacy & Compliance

Usercentrics

Cookie Consent Banner
Usercentrics
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Usercentrics
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.
C
65/100
Mobile Friendly
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
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

M Ying HeiTM PRC for Viega W3

WCAG AAA
74/100
Readability
/30
22/30

16px · LH 1.60

Hierarchy
/20
8/20
WCAG
/25
24/25

15.62:1 min contrast

Performance
/25
20/25

1 font · 3 req

Heading Font

M Ying HeiTM PRC for Viega W3

Sans

Body Font

M Ying HeiTM PRC for Viega W3

Sans16px

Contrast Ratio

15.62:1

WCAG AAA (≥7:1)

Reading Comfort

~151 CPL

Too wide
30px
h2
24px
h3
20px
h4
16px
p

✅ Excellent readability: 16px body text is ideal for all devices.

✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

❌ Very long lines: ~150 chars/line causes eye strain. Add max-width constraint.

❌ Very complex text: Flesch score 25/100. Consider shorter sentences and simpler words.

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 15.6:1).

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

Buy on MyFontsFlesch 25

Color Palette

11 unique colors
7.54:1 AAA Light
#a6a5a2
Other· 20%
#131313
Text· 8.6%
#feed00
Primary· 15.4%
#585347
Secondary· 4.4%
#d0cc90
Secondary· 0.2%
#20482e
Secondary· 0.1%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

Social Media

1
Pinterest WidgetsFree

Social widgets and sharing tools

2

Categories

2

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

13 Resources

12
Scripts
1
Styles
2
Async
1
Defer

Top Script Sources

local(8)app.usercentrics.eu(2)privacy-proxy.usercentrics.eu(1)assets.adobedtm.com(1)

Website Identity

viega.de

service-technik@viega.de%20
+49%202722%2061-1100
Location detected: 🇩🇪 Germanyvia phone
📧 Microsoft 365de

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Last analyzed: 16 May 2026 at 19:52

Historical Analysis & Change Tracking