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bazonline.ch

https://bazonline.ch· First analyzed 26 Apr 2026· Updated 26 Apr 2026
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bazonline.ch
Desktop screenshot of bazonline.ch
Mobile screenshot of bazonline.ch
Mobile

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Hosting Provider

Cloudflare
cloudflare.com

IP Address

104.18.15.246

Site Location

🇨🇭 Switzerlandvia tld

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

CDN

CloudFront

Nameservers

porter.ns.cloudflare.com.becky.ns.cloudflare.com.

Performance

98

Core Web Vitals

Weight

First Contentful Paint
918 ms10%
Speed Index
1.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
743 KB
168 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

JAMstack
⚡ SSG
Frontend
Framework
Astro
Infrastructure
Platform
AWS CloudFront
CDN
CloudFront

Progressive Web App

Web ManifestApple Touch Icon

Technology Stack

7 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Microsoft Clarity

Meta Frameworks

1
Astro

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Advertising

1
Google Ads

SEO Analysis

C68/100
19
8
1
Meta Tags14/15
Content8/12
Headings3/8
Technical21/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile3/4
Indexability3/3
B
bazonline.chbazonline.ch

Basler Zeitung | Aktuelle Nachrichten aus Basel | Basler Zeitung

Nachrichten und Hintergründe aus Basel, der Schweiz und der Welt. Analysen, Politik, Wirtschaft, Sport, Kultur, Wissen, Technik, Auto & mehr.

Title Length64 chars

Recommended: 50-60 chars (~374px / 580px)

Description Length141 chars

Recommended: 120-160 chars

Issues (1)

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

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

273 URLs

273 sub-sitemaps

robots.txt

72 rules

Sitemap reference found

Local SEO

Local Search Readiness

7/100
Poor
2 14 1

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

Sponsored

AI & LLM Readiness

F35/100
Bot Access
9/25
Machine Read.
9/25
Schema Data
1/25
Citation
16/25

AI Bot Access

3/14 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
nav
Text ratio:2%
Words:2,631
Token eff.:Optimal
Sections/1K:0.4
Depth:1/5

Structured Data

2 JSON-LD
sameAs entity links

Citation Readiness

Opening Summary311w
Descriptive Headingsavg 7.5w
Canonical URL
Open Graph3/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
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.
A
81/100
14
Passed
1
Critical
2
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
17/20
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
15/15
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.
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.
77/100
A
75 mg
CO₂e / view
742.5 KB
Page Weight
80%
Cleaner Than
New Visitor
86 mg
vs
Returning (cached)
43 mg
Annual (10K/mo)
9.0 kg
Emission Segments
Data Center
4 mg
Network
22 mg
Device
49 mg
Resource Breakdown
JavaScript
458.6 KB
Images
1.8 KB
CSS
184.4 KB
HTML
94.3 KB
Other
3.4 KB
Green Hosting Verified
Cloudflare
GWF Verified
2 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

21%Critical
Interactive

HTTPS

No WAF

157d

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

Valid From

17.03.2026

Valid Until

30.09.2026

OCSP Stapling

Enabled

Subject Alternative Names (17)

files.publishing.tamedia.chprerelease.fuw.chprerelease.24heures.chwww.bernerzeitung.chprerelease.tdg.chwww.tagesanzeiger.chprerelease.tagesanzeiger.chwww.bazonline.ch+9 more

SHA-256 Fingerprint

71:67:1A:0D:E0:AB:81:BB:0C:94:5F:41:72:99:D1:91:FB:D5:C4:11...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🟡 0s(public, max-age=0, s-maxage=10)
content-encoding
⚡ Brotli(br)
content-type
text/html
date
Sun, 26 Apr 2026 18:40:11 GMT
vary
Accept-Encoding
via
1.1 336a36b0f05a8791fdf32df30f71a8f4.cloudfront.net (CloudFr...
Good Warning Issue

Email Infrastructure

Google Workspace

Score

98

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (5)

alt2.aspmx.l.google.com
alt1.aspmx.l.google.com
aspmx.l.google.com
aspmx3.googlemail.com

+1 more

Domain Information

bazonline.ch

DNSSEC
Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner
OneTrust
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: OneTrust
Privacy policy page linked
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.
A
84/100
Mobile Friendly65 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, viewport-fit=cover
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Libre Franklin + Sole Serif

WCAG AAA
77/100
Readability
/30
24/30

18px · LH 1.33

Hierarchy
/20
15/20

1.11x ratio · ✓ H1→H6

WCAG
/25
24/25

17.03:1 min contrast

Performance
/25
14/25

3 fonts · 5 req

Heading Font

Libre Franklin

Sans20px

Body Font

Sole Serif

Serif18px

Contrast Ratio

17.03:1

WCAG AAA (≥7:1)

Reading Comfort

~38 CPL

Narrow lines
20px
h1
15px
h2
23px
h3
18px
p
Major Second
Scale

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

⚠️ Tight line spacing (1.33). Increase to 1.4–1.6 for better readability.

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 17.0:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

Buy on MyFontsFluid Type (rem)

Color Palette

4 unique colors
2.58:1 Fail Light
#f4f4f4
Background· 95.79999999999998%
#9e9898
Other· 1.7%
#543738
Primary· 1.1%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

3
Google Tag ManagerFree
Google AnalyticsFree
Microsoft ClarityFree

User behavior and product analytics

Privacy & Cookies

1
OneTrustEnterprise

Cookie consent and privacy compliance tools

2

Categories

4

Total Tools

1

Enterprise

0

Mid-Market

Assessment: Well-developed marketing technology stack

Ad Networks

Google AdSenseGoogle Ad ManagerPubMaticPrebid.js

Sponsored

Scripts & Styles

30 Resources

20
Scripts
10
Styles
13
Async
0
Defer

Top Script Sources

local(5)cdn.cxense.com(2)googletagmanager.com(2)securepubads.g.doubleclick.net(2)sb.scorecardresearch.com(1)

Website Identity

Tamedia Espace AG

Tamedia Espace AG

NewsMediaOrganization
www.bazonline.ch
Location detected: 🇨🇭 Switzerlandvia tld
📧 Google WorkspacedeEst. 1979

Social Profiles

FacebookX (Twitter)

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Last analyzed: 26 Apr 2026 at 18:40

Historical Analysis & Change Tracking