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operavision.eu

https://operavision.eu· First analyzed 08 May 2026· Updated 08 May 2026
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operavision.eu
Desktop screenshot of operavision.eu
Mobile screenshot of operavision.eu
Mobile

Sponsored

Hosting Provider

Sentia Network

IP Address

83.217.74.115

Site Location

🇧🇪 Belgiumvia ip

Server Location

🇧🇪 Ghent, Belgium

ASN

AS34762

Server

Nginx

Nameservers

ns2.dcube-resource.be.ns1.dcube-resource.be.ns4.dcube-resource.be.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
740 ms10%
Speed Index
962 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
9.4 MB
163 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Drupal

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

11 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Facebook Pixel

Libraries

2
jQuery
jQuery UI

CSS Frameworks

2
Bootstrap
Tailwind CSS

UI Components

1
Swiper

Other

1
lazysizes

Tag Managers

1
Google Tag Manager

Web Servers

1
Nginx

SEO Analysis

C65/100
18
9
0
Meta Tags12/15
Content10/12
Headings6/8
Technical17/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
O
operavision.euoperavision.eu

OperaVision | Watch opera for free

Watch the most famous operas, world premieres and new discoveries from the greatest theatres in Europe and beyond. Start streaming now!

Title Length34 chars

Recommended: 50-60 chars (~209px / 580px)

Description Length135 chars

Recommended: 120-160 chars

Issues (0)

    9 issues found

    Upgrade to view details

    Crawlability

    Sitemap
    robots.txt

    53 rules

    Local SEO

    Local Search Readiness

    15/100
    Poor
    4 12 2

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

    Sponsored

    AI & LLM Readiness

    F37/100
    Bot Access
    20/25
    Machine Read.
    4/25
    Schema Data
    0/25
    Citation
    13/25

    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:3%
    Words:7,506
    Token eff.:Excessive
    Sections/1K:2.9
    Depth:1/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary22w
    Descriptive Headingsavg 3.4w
    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
    81/100
    12
    Passed
    3
    Critical
    1
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    11/20
    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
    13/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    7/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    1 recommendation
    • •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.
    45/100
    F
    976 mg
    CO₂e / view
    9.4 MB
    Page Weight
    5%
    Cleaner Than
    New Visitor
    1.12 g
    vs
    Returning (cached)
    558 mg
    Annual (10K/mo)
    117.2 kg
    Emission Segments
    Data Center
    48 mg
    Network
    287 mg
    Device
    642 mg
    Resource Breakdown
    JavaScript
    260.1 KB
    Images
    1.5 MB
    CSS
    543.9 KB
    HTML
    133.4 KB
    Other
    7.0 MB
    Green Hosting Verified
    Combell
    GWF Verified
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A

    Security Score

    86%Very Good
    Static / Informational

    HTTPS

    No WAF

    81d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (4096 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    30.04.2026

    Valid Until

    29.07.2026

    Subject Alternative Names (2)

    operavision.euwww.operavision.eu

    SHA-256 Fingerprint

    8D:31:EA:E8:5C:3F:34:16:DC:2C:DD:14:95:8A:C7:D4:FB:29:B2:47...

    Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    accept-ranges
    none
    cache-control
    🟡 1 Hours(max-age=3600, public)
    content-encoding
    📦 Gzip(gzip)
    content-language
    en
    content-type
    text/html; charset=UTF-8
    date
    Fri, 08 May 2026 23:38:04 GMT
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    65

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (2)

    mx1.dcube-resource.be
    mx2.dcube-resource.be

    Domain Information

    operavision.eu

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Script

    Cookie Consent Banner
    Cookie Script
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Cookie Script
    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.
    C
    63/100
    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...
    Upgrade to view recommendations

    Typography & Readability

    salinamedium + Helvetica

    WCAG Partial
    51/100
    Readability
    /30
    18/30

    16px · LH 1.25

    Hierarchy
    /20
    14/20

    3.12x ratio

    WCAG
    /25
    12/25

    1:1 min contrast

    Performance
    /25
    7/25

    4 fonts · 5 req

    Heading Font

    salinamedium

    Sans50px

    Body Font

    Helvetica

    Sans16px

    Contrast Ratio

    1:1

    15 issues

    Reading Comfort

    Dual Sans-Serif

    left aligned
    50px
    h1
    42px
    h2
    22px
    h3
    16px
    p

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

    ⚠️ Tight line spacing (1.25). Increase to 1.4–1.6 for better readability.

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

    ⚠️ Partial contrast: 15 elements below WCAG AA threshold (min 1.0:1).

    ⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

    ✅ Strong hierarchy: Headlines are 3.1x larger than body text.

    Buy on MyFontsFlesch 0

    Color Palette

    6 unique colors
    2.36:1 Fail Dark
    #4f5854
    Other· 10.7%
    #181b1b
    Text· 7.5%
    #ffffff
    Primary· 0%
    #f1f2ed
    Background· 33.5%
    #c1b897
    Secondary· 5.3%

    Business & Marketing Stack

    4 Tools Detected

    Advanced

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    Advertising

    1
    Facebook PixelMid-Market

    Ad platforms and retargeting pixels

    Social Media

    1
    Facebook SDKFree

    Social widgets and sharing tools

    3

    Categories

    4

    Total Tools

    0

    Enterprise

    1

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    22 Resources

    20
    Scripts
    2
    Styles
    5
    Async
    2
    Defer

    Top Script Sources

    local(15)googletagmanager.com(2)cdn.cookie-script.com(1)fd.cleantalk.org(1)connect.facebook.net(1)

    Website Identity

    operavision.eu

    Location detected: 🇧🇪 Belgiumvia ip
    en

    Sponsored

    Last analyzed: 08 May 2026 at 23:38

    Historical Analysis & Change Tracking