upc.ch

https://upc.ch· First analyzed 15 May 2026· Updated 15 May 2026

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upc.ch

Mobile

Sponsored

Hosting Provider

Sunrise Communications AG IT Services

IP Address

212.35.60.254

Site Location

🇨🇭 Zurich, Switzerlandvia schema_nap

Server Location

🇨🇭 Zurich, Switzerland

ASN

AS6730

Organization

Sunrise Communications AG IT Services

Server

Entry Server

CDN

Fastly

Nameservers

ns1.cablecom.net.ns2.cablecom.net.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.0 s10%

Speed Index

1.4 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

627 KB

143 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

JAMstack

⚡ SSG

Decoupled

Frontend

Framework

Next.js

API

Data Source

Headless CMS

Storyblok

Infrastructure

Hosting

Sunrise Communications AG IT Services

CDN

Fastly

Detected API Sources

//a.storyblok.com/f/113473/x/5...

Technology Stack

7 Technologies Detected

Analytics

Meta Frameworks

Libraries

UI Components

CSS Frameworks

Tag Managers

SEO Analysis

B74/100

Meta Tags15/15

Content8/12

Headings5/8

Technical24/25

E-E-A-T2/7

Images3/7

Links5/5

URL5/5

Social3/5

Freshness0/4

Mobile1/4

Indexability3/3

upc.chupc.ch

Sunrise | Mobile • Internet • TV & Entertainment • Geräte

Willkommen bei Sunrise! • Mobile mit 5G • Internet mit bis zu 10 Gbit/s • TV & Entertainment ➔ Jetzt entdecken und von attraktiven Rabatten profitieren!

Title Length57 chars

Recommended: 50-60 chars (~348px / 580px)

Description Length152 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (41/75) — critical for accessibility and SEO

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

196 URLs

robots.txt

32 rules

Sitemap reference found

Local SEO

Local Search Readiness

34/100

Needs Work

9 12

Sponsored

AI & LLM Readiness

D45/100

Bot Access

20/25

Machine Read.

12/25

Schema Data

3/25

Citation

10/25

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.txtinvalid

llms-full.txt

Semantic HTML

Heading Hierarchy

Text ratio:1%

Words:1,278

Token eff.:Optimal

Structured Data

1 JSON-LD

Organization×1.1

sameAs entity links

Citation Readiness

Opening Summary

Descriptive Headings

Canonical URL

Open Graph3/3

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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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.

77/100

Passed

Critical

Warnings

Images & Alt Text

15/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

15/20

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

6/15

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

1 recommendation

•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.

56/100

78 mg

CO₂e / view

626.9 KB

Page Weight

80%

Cleaner Than

New Visitor

89 mg

Returning (cached)

44 mg

Annual (10K/mo)

9.3 kg

Emission Segments

Data Center

17 mg

Network

19 mg

Device

42 mg

Resource Breakdown

JavaScript

362.5 KB

Images

9.4 KB

CSS

75.5 KB

Fonts

40.5 KB

HTML

135.3 KB

Other

3.6 KB

Green Hosting Not Verified

Sunrise Communications AG IT Services

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

76%Good

Interactive

HTTPS

No WAF

218d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

GlobalSign nv-sa

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1+H3

Valid From

18.11.2025

Valid Until

20.12.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.sunrise.chsunrise.ch

SHA-256 Fingerprint

39:92:9A:D2:C2:99:44:65:B7:E6:F9:D1:2D:16:D9:DD:88:1C:E0:44...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges

bytes

cache-control

🟡 1 Hours(max-age=3600, must-revalidate)

connection

keep-alive

content-encoding

📦 Gzip(gzip)

content-security-policy

frame-ancestors 'self' *.sunrise.ch; frame-src https: mailto...

content-security-policy-report-only

default-src 'self' 'unsafe-inline' https:; script-src 'self'...

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

mail.upc.biz

Domain Information

upc.ch

DNSSEC

Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner

OneTrust

GDPR Indicators

Cookie consent banner detected

CMP: OneTrust

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.

80/100

Mobile Friendly204 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

initial-scale=1.0, width=device-width

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

Figtree

WCAG Partial

71/100

Readability

/30

23/30

16px · LH 1.50

Hierarchy

/20

13/20

3x ratio

WCAG

/25

15/25

1.03:1 min contrast

Performance

/25

20/25

1 font · 3 req

Heading Font

Figtree

Sans48px

Body Font

Figtree

Sans16px

Contrast Ratio

1.03:1

16 issues

Reading Comfort

~38 CPL

Narrow lines

48px

28px

20px

16px

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

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

⚠️ Hard to read: Flesch score 38/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 16 elements below WCAG AA threshold (min 1.0:1).

⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 3.0x larger than body text.

Buy on MyFontsFluid TypeFlesch 38

Color Palette

9 unique colors

Light

#f7f6f4

Background· 36.9%

#e2330f

Primary· 16.2%

#ef7a0a

Accent· 13.1%

#eb6208

Accent· 9.4%

#dc1b16

Primary· 6.7%

#572d2b

Secondary· 5.6%

#f3ae5a

Accent· 4.4%

#d95018

Accent· 4.1%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(14)googletagmanager.com(4)prod18-live-chat.sprinklr.com(1)cdn.jsdelivr.net(1)

Website Identity

Sunrise

Organization

0800707504

www.sunrise.ch/

Binzmühlestrasse 130, Zurich

8050, Zurich

Location detected: 🇨🇭 Switzerland, Zurichvia schema_nap

Social Profiles

Instagram LinkedIn YouTube

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Last analyzed: 15 May 2026 at 22:48

Historical Analysis & Change Tracking