snb.ch

https://snb.ch· First analyzed 26 Apr 2026· Updated 26 Apr 2026

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snb.ch

Mobile

Sponsored

Hosting Provider

CONVOTIS Swiss Cloud AG

IP Address

128.127.55.4

Site Location

🇨🇭 Switzerlandvia tld

Server Location

🇨🇭 Basel, Switzerland

ASN

AS9100

Organization

CONVOTIS Swiss Cloud AG

Nameservers

ns2.sunrise.ch.scsnms.switch.ch.ns1.sunrise.ch.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

648 ms10%

Speed Index

842 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

771 KB

17 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

CONVOTIS Swiss Cloud AG

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

1 Technologies Detected

CSS Frameworks

Tailwind CSS

SEO Analysis

C64/100

Meta Tags5/15

Content11/12

Headings6/8

Technical19/25

E-E-A-T0/7

Images3/7

Links5/5

URL5/5

Social3/5

Freshness0/4

Mobile4/4

Indexability3/3

snb.chsnb.ch

SNB BNS

Title Length7 chars

Recommended: 50-60 chars (~43px / 580px)

Description Length7 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (12/22) — critical for accessibility and SEO

8 issues found

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Crawlability

Sitemap

Type: standard

6,187 URLs

robots.txt

2 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

11/100

Poor

3 14 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

Sponsored

AI & LLM Readiness

D41/100

Bot Access

20/25

Machine Read.

11/25

Schema Data

0/25

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.txt

llms-full.txt

Semantic HTML

Heading Hierarchy

def. listsnav

Text ratio:5%

Words:1,008

Token eff.:Optimal

Sections/1K:12.9

Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary351w

Descriptive Headingsavg 2.7w

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...

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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.

82/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

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

13/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

4/15

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

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

95 mg

CO₂e / view

771.3 KB

Page Weight

80%

Cleaner Than

New Visitor

109 mg

Returning (cached)

55 mg

Annual (10K/mo)

11.4 kg

Emission Segments

Data Center

21 mg

Network

23 mg

Device

51 mg

Resource Breakdown

JavaScript

264.5 KB

Images

286.5 KB

CSS

189.2 KB

HTML

16.1 KB

Other

15.0 KB

Green Hosting Not Verified

CONVOTIS Swiss Cloud AG

3 recommendations

•Carbon footprint recommendation preview...

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Security Score

71%Good

Interactive

HTTPS

No WAF

136d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

SwissSign AG

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

10.09.2025

Valid Until

10.09.2026

OCSP Stapling

Enabled

Subject Alternative Names (9)

snb.chwww.snb.chwww.bns.chour.snb.chalert.snb.chemi.snb.chcollateral.snb.chanalytics.snb.ch+1 more

SHA-256 Fingerprint

D1:EA:BB:FD:95:9C:E4:1A:F6:94:E5:A4:4D:AB:6D:07:07:1A:21:3E...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges

bytes

cache-control

🟡 48s(public, max-age=48)

connection

keep-alive

content-encoding

📦 Gzip(gzip)

content-length

16209

content-security-policy

default-src 'none';img-src 'self' data:;style-src 'self' 'un...

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (2)

mailb.snb.ch

mailz.snb.ch

Domain Information

snb.ch

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.

73/100

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

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

UniversNextW04-Light

WCAG Partial

69/100

Readability

/30

22/30

18px · LH 1.60

Hierarchy

/20

15/20

2.67x ratio

WCAG

/25

16/25

1:1 min contrast

Performance

/25

16/25

3 fonts · 3 req

Heading Font

UniversNextW04-Light

Sans48px

Body Font

UniversNextW04-Light

Sans18px

Contrast Ratio

1:1

32 issues

Reading Comfort

~34 CPL

Narrow lines

48px

18px

38px

32px

18px

Major Second

Scale

✅ Excellent readability: 18px body text is ideal for all devices.

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

⚠️ Partial contrast: 32 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 2.7x larger than body text.

✅ Smart font loading: font-display: swap prevents invisible text during load (FOIT).

Buy on MyFontsFlesch 50

Color Palette

6 unique colors

Light

#062343

Accent· 39.8%

#030e1e

Accent· 23.900000000000002%

#ffffff

Primary· 0%

#a3cdfd

Accent· 17.5%

#4e7197

Secondary· 5.9%

#96bbe6

Accent· 4.3%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

3 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(2)

Website Identity

snb.ch

Location detected: 🇨🇭 Switzerlandvia tld

Social Profiles

X (Twitter)LinkedIn

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Last analyzed: 26 Apr 2026 at 12:26

Historical Analysis & Change Tracking