StackOptic
Back to Search
oopperabaletti.fi favicon

oopperabaletti.fi

https://oopperabaletti.fi· First analyzed 17 May 2026· Updated 17 May 2026
Export
oopperabaletti.fi
Desktop screenshot of oopperabaletti.fi
Mobile screenshot of oopperabaletti.fi
Mobile

Sponsored

Hosting Provider

Google Cloud Platform
cloud.google.com

IP Address

34.117.240.58

Site Location

🇫🇮 Finlandvia tld

Server Location

🇺🇸 Kansas City, United States

ASN

AS396982

Organization

Google Cloud

Server

Google Frontend

Nameservers

ns2.datacenter.fi.ns1.datacenter.fi.

Performance

92

Core Web Vitals

Weight

First Contentful Paint
1.3 s10%
Speed Index
1.7 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
5 MB
42 requests

Image Optimization

Lazy LoadAVIFResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

6 Technologies Detected

Libraries

1
jQueryv3.7.1

CSS Frameworks

1
Tailwind CSS

Analytics

1
Google Analytics

Tag Managers

1
Google Tag Manager

Languages

1
Go

Plugins

1
Yoast SEO

SEO Analysis

B78/100
24
5
2
Meta Tags14/15
Content9/12
Headings3/8
Technical25/25
E-E-A-T2/7
Images4/7
Links2/5
URL5/5
Social4/5
Freshness4/4
Mobile3/4
Indexability3/3
O
oopperabaletti.fioopperabaletti.fi

Suomen kansallisooppera ja -baletti | oopperabaletti.fi

Suomen kansallisooppera ja -baletti on maamme ainoa ammattimainen oopperatalo. Tutustu ohjelmistoon ja toimintaamme.

Title Length55 chars

Recommended: 50-60 chars (~321px / 580px)

Description Length116 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing H1 tag — every page should have exactly one H1
  • • Most images missing alt text (24/27) — critical for accessibility and SEO

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

9 URLs

9 sub-sitemaps

robots.txt

7 rules

Sitemap reference found

Local SEO

Local Search Readiness

26/100
Needs Work
7 11

Sponsored

AI & LLM Readiness

D51/100
Bot Access
20/25
Machine Read.
10/25
Schema Data
8/25
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:2%
Words:491
Token eff.:Optimal
Depth:1/5

Structured Data

5 JSON-LD
Organization×1.1WebSiteBreadcrumbListSearchAction
sameAs entity links

Citation Readiness

Opening Summary16w
Descriptive Headingsavg 2.9w
Canonical URL
Open Graph3/3
Twitter Card1/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (9)
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.
B
78/100
13
Passed
4
Critical
1
Warnings
Images & Alt Text
18/20
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
11/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
6/15
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.
43/100
F
516 mg
CO₂e / view
5.0 MB
Page Weight
15%
Cleaner Than
New Visitor
589 mg
vs
Returning (cached)
295 mg
Annual (10K/mo)
61.9 kg
Emission Segments
Data Center
25 mg
Network
152 mg
Device
339 mg
Resource Breakdown
JavaScript
444.4 KB
Images
4.0 MB
CSS
435.2 KB
HTML
118.1 KB
Other
10.0 KB
Green Hosting Verified
Google Cloud
GWF Verified
5 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

0%Critical
Critical / Transactional

HTTPS

No WAF

38d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

26.03.2026

Valid Until

24.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (1)

oopperabaletti.fi

SHA-256 Fingerprint

C5:AA:60:D1:C0:73:35:E0:36:FB:09:C1:82:77:BA:41:99:E2:C5:37...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

access-control-allow-origin
*
alt-svc
h3=":443"; ma=2592000
cache-control
🟡 0s(max-age=0,s-maxage=300,public)
content-type
text/html; charset=UTF-8
date
Sun, 17 May 2026 01:54:59 GMT
link
<https://oopperabaletti.fi/wp-json/>; rel="https://api.w.org...
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

45

SPF
DKIM
DMARC

MX Records (1)

oopperabaletti-fi.mail.protection.outlook.com

Domain Information

oopperabaletti.fi

Domain Age
11y 4m

Created

29.12.2014

DNSSEC
Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner
Cookiebot
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Cookiebot

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
81/100
Mobile Friendly4 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...
Upgrade to view recommendations

Typography & Readability

HCo Chronicle Display

WCAG Partial
53/100
Readability
/30
16/30

33px · LH 1.22

Hierarchy
/20
7/20
WCAG
/25
17/25

1:1 min contrast

Performance
/25
13/25

2 fonts · 5 req

Heading Font

HCo Chronicle Display

Sans

Body Font

HCo Chronicle Display

Sans33px

Contrast Ratio

1:1

3 issues

Reading Comfort

~42 CPL

Narrow lines
60px
h2
30px
h3
33px
p

✅ Excellent readability: 33px body text is ideal for all devices.

⚠️ Tight line spacing (1.22). Increase to 1.4–1.6 for better readability.

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

⚠️ Partial contrast: 3 elements below WCAG AA threshold (min 1.0:1).

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

✅ Lean font stack: 2 font families keeps load times fast.

Buy on MyFontsFlesch 0

Color Palette

6 unique colors
Light
#ffffff
Primary· 34.9%
#460c0d
Accent· 26%
#190b0e
Secondary· 25%
#af8e85
Secondary· 6.1%
#634635
Secondary· 4.2%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

2
OneTrustEnterprise
CookiebotMid-Market

Cookie consent and privacy compliance tools

2

Categories

4

Total Tools

1

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

Sponsored

Scripts & Styles

14 Resources

10
Scripts
4
Styles
1
Async
0
Defer

Top Script Sources

oopperabaletti.fi(6)cdn.cookielaw.org(2)googletagmanager.com(1)player.live-video.net(1)

Website Identity

Kansallisooppera ja -baletti

Kansallisooppera ja -baletti

Organization

Suomen kansallisooppera ja -baletti on Suomen ainoa ammattimainen oopperatalo ja balettiseurue. Tutustu ohjelmistoon ja toimintaamme.

09403021
oopperabaletti.fi/
11 years old
Location detected: 🇫🇮 Finlandvia tld
📧 Microsoft 365fi

Sponsored

Last analyzed: 17 May 2026 at 01:55

Historical Analysis & Change Tracking