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cff.ch

https://cff.ch· First analyzed 14 May 2026· Updated 14 May 2026
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cff.ch
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Mobile screenshot of cff.ch
Mobile

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Hosting Provider

SBB

IP Address

194.150.245.142

Site Location

🇨🇭 Switzerlandvia tld

Server Location

🇨🇭 Hochdorf, Switzerland

ASN

AS31004

Organization

SBB

Server

none

CDN

CloudFront

Nameservers

ns-761.awsdns-31.net.ns-1764.awsdns-28.co.uk.ns-253.awsdns-31.com.ns.sbb.ch.+1 more

Performance

100

Core Web Vitals

Weight

First Contentful Paint
629 ms10%
Speed Index
818 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
991 KB
74 requests
0–49
50–89
90–100

Architecture Stack

Hybrid
🔀 Hybrid
Frontend
Framework
Next.js
Styling
Tailwind CSS
CMS
Adobe Experience Manager
Infrastructure
Platform
AWS CloudFront
CDN
CloudFront

Technology Stack

2 Technologies Detected

Meta Frameworks

1
Next.js

CSS Frameworks

1
Tailwind CSS

SEO Analysis

C61/100
18
5
1
Meta Tags12/15
Content3/12
Headings3/8
Technical23/25
E-E-A-T2/7
Images0/7
Links2/5
URL5/5
Social4/5
Freshness0/4
Mobile4/4
Indexability3/3
C
cff.chcff.ch

Portail en ligne des CFF pour horaires, trains et transports publics

Infos sur les abos demi-tarif, AG, billets, excursions, voyages intervilles, billets événementiels, gares, dérangements et horaire.

Title Length68 chars

Recommended: 50-60 chars (~401px / 580px)

Description Length131 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing H1 tag — every page should have exactly one H1

6 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

5 URLs

5 sub-sitemaps

robots.txt

59 rules

Sitemap reference found

Local SEO

Local Search Readiness

19/100
Poor
5 13

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

Sponsored

AI & LLM Readiness

F39/100
Bot Access
20/25
Machine Read.
3/25
Schema Data
6/25
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
Text ratio:1%
Words:86
Token eff.:Too Short
Sections/1K:20

Structured Data

2 JSON-LD
Organization×1.1WebSite
sameAs entity links

Citation Readiness

Opening Summary10w
Descriptive Headingsavg 3.5w
Canonical URL
Open Graph2/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (11)
AI readiness recommendation preview...
Upgrade to view recommendations

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
77/100
11
Passed
3
Critical
0
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
9/20
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
9/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
9/15
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.
41/100
B
123 mg
CO₂e / view
991.3 KB
Page Weight
70%
Cleaner Than
New Visitor
140 mg
vs
Returning (cached)
70 mg
Annual (10K/mo)
14.7 kg
Emission Segments
Data Center
27 mg
Network
29 mg
Device
66 mg
Resource Breakdown
JavaScript
920.4 KB
CSS
38.6 KB
HTML
29.8 KB
Other
2.4 KB
Green Hosting Not Verified
SBB
5 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
C

Security Score

65%Fair
Critical / Transactional

HTTPS

No WAF

268d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Amazon

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

08.01.2026

Valid Until

06.02.2027

OCSP Stapling

Enabled

Subject Alternative Names (4)

www.sbb.choffers-backend.www.sbb.chwww.ffs.chwww.cff.ch

SHA-256 Fingerprint

E0:C4:45:B5:B3:FE:56:11:E6:4E:2D:85:14:B1:44:DD:6E:B3:B9:46...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

age
61982
alt-svc
h3=":443"; ma=86400
content-encoding
⚡ Brotli(br)
content-security-policy
frame-ancestors 'self'
content-type
text/html
date
Wed, 13 May 2026 09:07:51 GMT
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

100

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

cff-ch.mail.protection.outlook.com

Domain Information

cff.ch

DNSSEC
Not Enabled

Privacy & Compliance

CookieLaw

Cookie Consent Banner
CookieLaw
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: CookieLaw

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
66/100
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=device-width, initial-scale=1
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Helvetica Neue

WCAG AA
71/100
Readability
/30
19/30

16px · LH 1.75

Hierarchy
/20
8/20
WCAG
/25
22/25

4.54:1 min contrast

Performance
/25
22/25

System fonts

Heading Font

Helvetica Neue

Sans

Body Font

Helvetica Neue

Sans16px

Contrast Ratio

4.54:1

WCAG AA (≥4.5:1)

Reading Comfort

~44 CPL

Narrow lines
16px
h2
12px
h3
16px
p

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

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

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

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

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

Color Palette

4 unique colors
Light
#f6f6f6
Background· 86.5%
#ea0000
Primary· 9.2%
#d43b3b
Accent· 1.1%

Business & Marketing Stack

2 Tools Detected

Advanced

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

1
OneTrustEnterprise

Cookie consent and privacy compliance tools

2

Categories

2

Total Tools

1

Enterprise

0

Mid-Market

Assessment: Well-developed marketing technology stack

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Scripts & Styles

20 Resources

15
Scripts
5
Styles
9
Async
0
Defer

Top Script Sources

local(9)cdn.cookielaw.org(2)siteintercept.qualtrics.com(2)assets.adobedtm.com(1)zn9xentodgtpp5yei-sbb.siteintercept.qualtrics.com(1)

Website Identity

CFF.ch

www.sbb.ch/fr
Location detected: 🇨🇭 Switzerlandvia tld
📧 Microsoft 365fr

Sponsored

Last analyzed: 14 May 2026 at 02:21

Historical Analysis & Change Tracking