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redbullcliffdiving.com

https://redbullcliffdiving.com· First analyzed 03 Jun 2026· Updated 03 Jun 2026
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redbullcliffdiving.com
Desktop screenshot of redbullcliffdiving.com
Mobile screenshot of redbullcliffdiving.com
Mobile

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Hosting Provider

Akamai Technologies

IP Address

2.18.244.198

Site Location

🇳🇱 Netherlandsvia ip

Server Location

🇳🇱 Schiphol, Netherlands

ASN

AS20940

CDN

Akamai

WAF

Akamai

Nameservers

pdns91.ultradns.org.ns15.ultradns2.com.ns15.ultradns2.org.pdns91.ultradns.biz.+2 more

Performance

99

Core Web Vitals

Weight

First Contentful Paint
725 ms10%
Speed Index
942 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
9.3 MB
209 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
BigCommerce

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

3 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Analytics

1
Google Analytics

Tag Managers

1
Google Tag Manager

SEO Analysis

C68/100
21
5
1
Meta Tags14/15
Content3/12
Headings8/8
Technical21/21
E-E-A-T0/7
Images5/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile1/4
Indexability3/3
R
redbullcliffdiving.comredbullcliffdiving.com

Red Bull Cliff Diving World Series: event info & videos

Divers execute incredible acrobatics from heights of up to 27m in the ultimate display of focus and skill.

Title Length55 chars

Recommended: 50-60 chars (~319px / 580px)

Description Length106 chars

Recommended: 120-160 chars

Issues (1)

  • • Very thin content (10 words). Search engines need substantial content for ranking.

6 issues found

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Local SEO

Local Search Readiness

20/100
Needs Work
5 13 1

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AI & LLM Readiness

F38/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
4/25
Citation
7/25

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:960
Token eff.:Optimal

Structured Data

10 JSON-LD
Person×1.3Event

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 (12)
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.
C
68/100
9
Passed
4
Critical
0
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
6/20
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
1/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
2 recommendations
  • •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.
35/100
F
957 mg
CO₂e / view
9.3 MB
Page Weight
5%
Cleaner Than
New Visitor
1.09 g
vs
Returning (cached)
547 mg
Annual (10K/mo)
114.8 kg
Emission Segments
Data Center
47 mg
Network
281 mg
Device
629 mg
Resource Breakdown
JavaScript
996.8 KB
Images
1.7 MB
CSS
6.4 MB
HTML
109.4 KB
Other
44.6 KB
Green Hosting Verified
Akamai Technologies
Provider Match
6 recommendations
  • •Carbon footprint recommendation preview...
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D

Security Score

46%Poor
Interactive

HTTPS

WAF

129d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

Sectigo Limited

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

10.10.2025

Valid Until

10.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

redbull.comwww.redbull.com

SHA-256 Fingerprint

55:2B:32:3F:FD:06:35:28:A3:40:21:0F:C1:42:C6:63:F6:F2:7D:8F...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc
h3=":443"; ma=93600
application-name
consumer-app
cache-control
🟡 600s(public, max-age=600)
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=utf-8
date
Wed, 03 Jun 2026 03:07:59 GMT
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

100

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

redbull-com.mail.protection.outlook.com

Domain Information

redbullcliffdiving.com

Domain Age
25y 9m

Created

08.09.2000

Expires

08.09.2026

Last Updated

07.08.2025

Registrar

MarkMonitor Inc.

DNSSEC
Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner
OneTrust
Privacy Policy
Terms of Service

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.
B
72/100
Mobile Friendly832 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
2 recommendations
  • •Mobile compatibility recommendation preview...
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Typography & Readability

Helvetica

WCAG Partial
69/100
Readability
/30
22/30

18px · LH 1.33

Hierarchy
/20
19/20

3x ratio · ✓ H1→H6

WCAG
/25
12/25

1:1 min contrast

Performance
/25
16/25

3 fonts · 21 req

Heading Font

Helvetica

Sans54px

Body Font

Helvetica

Sans18px

Contrast Ratio

1:1

13 issues

Reading Comfort

~35 CPL

Narrow lines
54px
h1
32px
h2
18px
p

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

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

⚠️ Partial contrast: 13 elements below WCAG AA threshold (min 1.0:1).

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

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

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

Buy on MyFontsVariable FontsFlesch 58

Color Palette

15 unique colors
Dark
#364138
Secondary· 6.5%
#57735d
Secondary· 11.2%
#021c37
Primary· 10.9%
#79a794
Secondary· 9.3%
#415a4d
Secondary· 7.9%
#5d5d4a
Secondary· 7.7%
#837d5f
Secondary· 7.2%
#b2cdc2
Secondary· 6.7%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

1
OneTrustEnterprise

Cookie consent and privacy compliance tools

2

Categories

3

Total Tools

1

Enterprise

0

Mid-Market

Assessment: Well-developed marketing technology stack

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Scripts & Styles

8 Resources

8
Scripts
0
Styles
5
Async
1
Defer

Top Script Sources

local(2)rm.redbull.com(2)googletagmanager.com(1)bm.redbull.com(1)cdn.cookielaw.org(1)

Website Identity

Red Bull Cliff Diving World Series

Event

Polignano a Mare has a long and adrenaline-filled history in the World Series, featuring as the second stop on the 2025 cliff diving calendar.

www.redbull.com/int-en/events/red-bull-cliff-diving-world-series-polignano-a-mare-italy-2025
25 years old
Location detected: 🇳🇱 Netherlandsvia ip
MarkMonitor Inc.📧 Microsoft 365en

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Last analyzed: 03 Jun 2026 at 03:08

Historical Analysis & Change Tracking