opera-comique.com

https://opera-comique.com· First analyzed 20 May 2026· Updated 20 May 2026

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opera-comique.com

Mobile

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Hosting Provider

OVHcloud

ovhcloud.com

IP Address

37.187.158.143

Site Location

🇫🇷 Francevia ip

Server Location

🇫🇷 Roubaix, France

ASN

AS16276

Organization

OVH SAS

Server

Apache

Nameservers

ns-160-b.gandi.net.ns-107-a.gandi.net.ns-127-c.gandi.net.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

632 ms10%

Speed Index

822 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.2 MB

65 requests

Image Optimization

WebP

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Drupal

Technology Stack

10 Technologies Detected

Analytics

CSS Frameworks

Icon Libraries

Tag Managers

Advertising

Web Servers

SEO Analysis

C67/100

Meta Tags4/15

Content11/12

Headings3/8

Technical22/25

E-E-A-T2/7

Images2/7

Links5/5

URL5/5

Social4/5

Freshness2/4

Mobile4/4

Indexability3/3

opera-comique.comopera-comique.com

Home | Opéra-Comique

No description available for this page.

Title Length20 chars

Recommended: 50-60 chars (~128px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (3)

• Missing meta description — important for click-through rates in SERPs
• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (18/24) — critical for accessibility and SEO

7 issues found

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Crawlability

Sitemap

Type: index

2 URLs

2 sub-sitemaps

robots.txt

45 rules

Local SEO

Local Search Readiness

11/100

Poor

3 14 1

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

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AI & LLM Readiness

D47/100

Bot Access

20/25

Machine Read.

7/25

Schema Data

5/25

Citation

15/25

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:4%

Words:896

Token eff.:Optimal

Structured Data

2 JSON-LD

Organization×1.1WebSite

Citation Readiness

Opening Summary427w

Descriptive Headingsavg 4.4w

Canonical URL

Open Graph2/3

Twitter Card2/3

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.

66/100

Passed

Critical

Warnings

Images & Alt Text

3/20

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

Semantic Structure

13/20

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

10/15

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

ARIA & Roles

10/15

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.

61/100

124 mg

CO₂e / view

1.2 MB

Page Weight

70%

Cleaner Than

New Visitor

141 mg

Returning (cached)

71 mg

Annual (10K/mo)

14.8 kg

Emission Segments

Data Center

6 mg

Network

36 mg

Device

81 mg

Resource Breakdown

JavaScript

279.2 KB

Images

210.0 KB

CSS

713.7 KB

HTML

21.3 KB

Green Hosting Verified

OVHcloud

GWF Verified

3 recommendations

•Carbon footprint recommendation preview...

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Security Score

41%Poor

Interactive

HTTPS

No WAF

68d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

28.04.2026

Valid Until

27.07.2026

Subject Alternative Names (3)

new.opera-comique.comopera-comique.comwww.opera-comique.com

SHA-256 Fingerprint

D6:02:F9:C7:0D:7F:32:61:10:9A:CE:43:2E:67:D1:30:C3:FE:3B:46...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🟡 1 Hours(max-age=3600, public)

connection

Keep-Alive

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=UTF-8

content-language

date

Wed, 20 May 2026 01:01:07 GMT

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

operacomique-com01c.mail.protection.outlook.com

Domain Information

opera-comique.com

Domain Age

27y 6m

Created

23.11.1998

Expires

22.11.2027

Last Updated

31.10.2025

Registrar

Gandi SAS

DNSSEC

Not Enabled

Privacy & Compliance

CookieYes

Cookie Consent Banner

CookieYes

GDPR Indicators

Cookie consent banner detected

CMP: CookieYes

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.

68/100

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

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Suisse Intl

WCAG Partial

55/100

Readability

/30

18/30

14px · LH 1.57

Hierarchy

/20

7/20

WCAG

/25

12/25

1:1 min contrast

Performance

/25

18/25

1 font · 4 req

Heading Font

Suisse Intl

Sans

Body Font

Suisse Intl

Sans14px

Contrast Ratio

1:1

1 issue

Reading Comfort

~41 CPL

Narrow lines

90px

20px

14px

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

✅ Optimal line spacing: 1.57 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

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

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

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

Buy on MyFontsFlesch 0

Color Palette

6 unique colors

21:1 AAA Dark

#000000

Background· 60.6%

#ffffff

Primary· 25.2%

#2d1b20

Secondary· 1.3%

Business & Marketing Stack

7 Tools Detected

Enterprise

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

HotjarMid-Market

Matomo (Piwik)Mid-Market

User behavior and product analytics

Advertising

Facebook PixelMid-Market

Twitter/X AdsMid-Market

Ad platforms and retargeting pixels

Privacy & Cookies

CookieYesSMB

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

18 Resources

Scripts

Styles

Async

Defer

Top Script Sources

googletagmanager.com(3)connect.facebook.net(3)cdn-cookieyes.com(2)local(2)matomojs.trackify.info(1)

Website Identity

Opéra Comique

www.opera-comique.com

27 years old

Location detected: 🇫🇷 Francevia ip

Gandi SAS📧 Microsoft 365en

Social Profiles

Facebook X (Twitter)Instagram LinkedIn YouTube

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Last analyzed: 20 May 2026 at 01:01

Historical Analysis & Change Tracking