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telefonica.de

https://telefonica.de· First analyzed 01 May 2026· Updated 01 May 2026
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telefonica.de
Desktop screenshot of telefonica.de
Mobile screenshot of telefonica.de
Mobile

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Hosting Provider

SPiN AG

IP Address

213.95.181.12

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Nuremberg, Germany

ASN

AS12337

Organization

SPiN AG

Server

Nginx

Nameservers

ns2.telefonica.de.ns3.telefonica.de.ns1.telefonica.de.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
466 ms10%
Speed Index
606 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
3.9 MB
47 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

5 Technologies Detected

Libraries

1
jQueryv3.5.1

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Analytics

1
Matomo

Web Servers

1
Nginx

SEO Analysis

B72/100
22
7
2
Meta Tags12/15
Content10/12
Headings0/8
Technical24/25
E-E-A-T5/7
Images3/7
Links5/5
URL5/5
Social4/5
Freshness0/4
Mobile1/4
Indexability3/3
T
telefonica.detelefonica.de

Telefónica Deutschland: Startseite

Unternehmensportal von Telefónica in Deutschland: Presse | Nachhaltigkeit | Investor Relations | Wholesale & Partner | Karriere | News

Title Length34 chars

Recommended: 50-60 chars (~199px / 580px)

Description Length134 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing H1 tag — every page should have exactly one H1
  • • Most images missing alt text (17/30) — critical for accessibility and SEO

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

3 URLs

3 sub-sitemaps

robots.txt

2 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

16/100
Poor
4 14

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.
8/25
Schema Data
3/25
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
navheader/footer
Text ratio:5%
Words:677
Token eff.:Optimal
Depth:2/5

Structured Data

1 JSON-LD
Organization×1.1
sameAs entity links

Citation Readiness

Opening Summary
Descriptive Headings
Canonical URL
Open Graph2/3
Twitter Card1/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (9)
AI readiness recommendation preview...
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Sponsored

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
11
Passed
3
Critical
1
Warnings
Images & Alt Text
18/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
12/20
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
13/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
6/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
2 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.
38/100
F
402 mg
CO₂e / view
3.9 MB
Page Weight
15%
Cleaner Than
New Visitor
459 mg
vs
Returning (cached)
230 mg
Annual (10K/mo)
48.2 kg
Emission Segments
Data Center
20 mg
Network
118 mg
Device
264 mg
Resource Breakdown
JavaScript
74.7 KB
Images
3.3 MB
CSS
448.2 KB
HTML
16.0 KB
Other
12.1 KB
Green Hosting Verified
noris network AG
GWF Verified
4 recommendations
  • •Carbon footprint recommendation preview...
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A

Security Score

86%Very Good
Interactive

HTTPS

No WAF

83d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

24.06.2025

Valid Until

23.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (11)

www.telefonica.deblog.telefonica.detelefonica.deo2affiliates.dewww.o2affiliates.deanalytics.telefonica.dewww.eplus-gruppe.deeplus-gruppe.de+3 more

SHA-256 Fingerprint

B0:95:5A:55:EA:1C:34:B0:C8:39:16:F5:08:C6:30:BA:F9:82:D2:22...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control
🟡 300s(no-transform, max-age=300)
content-encoding
📦 Gzip(gzip)
content-length
16110
content-security-policy
default-src 'none'; manifest-src 'self'; font-src 'self' dat...
content-type
text/html; charset=UTF-8
date
Fri, 01 May 2026 04:33:00 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

70

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

mailserver1.viaginterkom.de

Domain Information

telefonica.de

Last Updated

06.02.2026

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.
B
77/100
Mobile Friendly4 breakpoints
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, user-scalable=yes
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

arial

WCAG AA
70/100
Readability
/30
22/30

16px · LH 1.40

Hierarchy
/20
10/20
WCAG
/25
21/25

4.64:1 min contrast

Performance
/25
17/25

System fonts

Heading Font

arial

Body Font

arial

Sans16px

Contrast Ratio

4.64:1

WCAG AA (≥4.5:1)

Reading Comfort

Single Family

left aligned

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

✅ Optimal line spacing: 1.40 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 4.6:1).

⚠️ Fluid type without rem: clamp() detected but missing rem units. May fail WCAG 1.4.4 zoom test.

✅ System fonts: Zero font loading delay — best possible LCP impact.

Fluid TypeFlesch 0

Color Palette

11 unique colors
5.19:1 AA Light
#b2a7a7
Other· 7%
#33363b
Text· 6%
#f9faff
Primary· 36.3%
#c1ceda
Secondary· 9.7%
#0e1219
Secondary· 7.7%
#ab7b70
Secondary· 7.1%
#6b4d43
Secondary· 6.8%
#1165e5
Accent· 6.6%

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

9 Resources

6
Scripts
3
Styles
1
Async
0
Defer

Top Script Sources

local(5)webstatistics.telefonica.de(1)

Website Identity

o2 Telefónica

o2 Telefónica

Organization
www.telefonica.de
Location detected: 🇩🇪 Germanyvia tld
de

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Last analyzed: 01 May 2026 at 04:33

Historical Analysis & Change Tracking