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philharmoniedeparis.fr

https://philharmoniedeparis.fr· First analyzed 25 Apr 2026· Updated 25 Apr 2026
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philharmoniedeparis.fr
Desktop screenshot of philharmoniedeparis.fr
Mobile screenshot of philharmoniedeparis.fr
Mobile

Sponsored

Hosting Provider

Ikoula Ripe

IP Address

178.170.19.114

Site Location

🇫🇷 Francevia phone

Server Location

🇫🇷 Boulogne-Billancourt, France

ASN

AS21409

CDN

Varnish

Nameservers

ns3.iptwins.com.ns4.iptwins.com.ns1.iptwins.net.ns2.iptwins.net.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
710 ms10%
Speed Index
923 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
8.4 MB
50 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
CMS
Drupal
Infrastructure
Hosting
Ikoula Ripe
CDN
Varnish

Technology Stack

3 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Analytics

1
Google Analytics

Tag Managers

1
Google Tag Manager

SEO Analysis

C62/100
16
8
2
Meta Tags12/15
Content11/12
Headings3/8
Technical18/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile3/4
Indexability3/3
P
philharmoniedeparis.frphilharmoniedeparis.fr

Page d'accueil | Philharmonie de Paris

Un complexe inédit dédié à la musique sous toutes ses formes : concerts, expositions, conférences, pratique instrumentale, éditions…

Title Length38 chars

Recommended: 50-60 chars (~220px / 580px)

Description Length132 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing H1 tag — every page should have exactly one H1
  • • Most images missing alt text (72/125) — critical for accessibility and SEO

10 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

3 URLs

3 sub-sitemaps

robots.txt

53 rules

Local SEO

Local Search Readiness

19/100
Poor
6 10 2

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

Sponsored

AI & LLM Readiness

D42/100
Bot Access
20/25
Machine Read.
11/25
Schema Data
0/25
Citation
11/25

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
nav
Text ratio:6%
Words:2,179
Token eff.:Optimal
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary93w
Descriptive Headingsavg 3.9w
Canonical URL
Open Graph0/3
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
86/100
15
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
20/20
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
5/15
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.
22/100
F
1.06 g
CO₂e / view
8.4 MB
Page Weight
5%
Cleaner Than
New Visitor
1.21 g
vs
Returning (cached)
605 mg
Annual (10K/mo)
127.0 kg
Emission Segments
Data Center
236 mg
Network
254 mg
Device
568 mg
Resource Breakdown
JavaScript
161.7 KB
Images
936.6 KB
CSS
7.2 MB
HTML
34.7 KB
Other
5.3 KB
Green Hosting Not Verified
Ikoula Ripe
7 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

0%Critical
Critical / Transactional

HTTPS

No WAF

55d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

Sectigo Limited

Key Algorithm

RSA (2048 bit)

Signature

SHA-384 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

19.05.2025

Valid Until

19.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.philharmoniedeparis.frphilharmoniedeparis.fr

SHA-256 Fingerprint

A7:DA:6D:F7:55:52:5B:94:01:56:6B:2D:F6:80:5E:C8:6F:57:FF:63...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges
bytes
age
110
cache-control
🟡 1 Hours(max-age=3600, public)
content-encoding
📦 Gzip(gzip)
content-language
fr
content-type
text/html; charset=UTF-8
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

65

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

mx-mibc-fr-11.mailinblack.com

Domain Information

philharmoniedeparis.fr

Domain Age
19y 5m

Created

10.11.2006

Expires

10.09.2026

Last Updated

10.09.2025

Registrar

IP TWINS SAS

DNSSEC
Not Enabled

Privacy & Compliance

Quantcast Choice

Cookie Consent Banner
Quantcast Choice
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Quantcast Choice
Privacy policy page linked

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
74/100
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=1.0
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Philharmonique-Regular + Arial

WCAG Partial
55/100
Readability
/30
20/30

15px · LH 1.60

Hierarchy
/20
8/20

1.87x ratio

WCAG
/25
14/25

2.97:1 min contrast

Performance
/25
13/25

System fonts

Heading Font

Philharmonique-Regular

Sans28px

Body Font

Arial

Sans15px

Contrast Ratio

2.97:1

2 issues

Reading Comfort

~46 CPL

Optimal (45–75)
28px
h1
54px
h2
46px
h3
13px
h4
15px
p
Minor Second
Scale

⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

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

✅ Optimal line length: ~46 chars/line (ideal 45–75 CPL).

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 3.0:1).

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

⚠️ Text justify detected: Justified text creates uneven word spacing, hurting readability on web.

Buy on MyFontsFluid Type

Color Palette

4 unique colors
2.66:1 Fail Light
#ffffff
Background· 64.30000000000001%
#9b9fa4
Other· 5.2%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

1

Categories

2

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

Sponsored

Scripts & Styles

13 Resources

11
Scripts
2
Styles
5
Async
1
Defer

Top Script Sources

static.addtoany.com(3)googletagmanager.com(2)sdk.privacy-center.org(2)local(2)sdk.neostore.cloud(1)

Website Identity

philharmoniedeparis.fr

+33144844500
19 years old
Location detected: 🇫🇷 Francevia phone
IP TWINS SASfr

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Last analyzed: 25 Apr 2026 at 23:22

Historical Analysis & Change Tracking