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cac.es

https://cac.es· First analyzed 29 Apr 2026· Updated 29 Apr 2026
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cac.es
Desktop screenshot of cac.es
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Mobile

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Hosting Provider

Ciudad de las Artes y de las Ciencias S.A.

IP Address

195.77.34.120

Site Location

🇪🇸 València, Spainvia schema

Server Location

🇪🇸 Valencia, Spain

ASN

AS3352

Organization

Ciudad de las Artes y de las Ciencias S.A.

Server

Apache

Nameservers

relay.cac.es.nso.nic.es.ciberteca.cac.es.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
433 ms10%
Speed Index
563 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
30.6 MB
162 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
CMS
WordPressv6.9.4
Infrastructure
Hosting
Ciudad de las Artes y de las Ciencias S.A.

Technology Stack

24 Technologies Detected

Plugins

11
Dynamic Content For Elementor
Contact Form 7
WPML
Complianz GdprSearch Filter Pro
Elementor
Ele Custom Skin
Search Filter Elementor
Dynamicconditions
Elementor
WPML

Analytics

3
Google Analytics
Google Analytics 4
Hotjar

Libraries

2
jQueryv3.7.1
jQuery UI

CSS Frameworks

2
Bootstrapv4.1.3
Tailwind CSS

UI Components

1
Swiper

Other

1
Lottie

Icon Libraries

1
Font Awesome

Web Servers

1
Apache

Languages

1
PHPv8.1.31

Security

1
reCAPTCHA

SEO Analysis

A81/100
27
5
1
Meta Tags5/15
Content8/12
Headings8/8
Technical25/25
E-E-A-T7/7
Images3/7
Links5/5
URL5/5
Social5/5
Freshness4/4
Mobile3/4
Indexability3/3
C
cac.escac.es

Inicio - LA CIUTAT

Find out the prices and types of tickets available for your visit

Title Length18 chars

Recommended: 50-60 chars (~102px / 580px)

Description Length65 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (20/29) — critical for accessibility and SEO

6 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

262 URLs

robots.txt

524 rules

Local SEO

Local Search Readiness

64/100
Good
17 6

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AI & LLM Readiness

D53/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
12/25
Citation
14/25

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:956
Token eff.:Optimal

Structured Data

7 JSON-LD
Article×1.2Person×1.3Organization×1.1WebSiteSearchAction

Citation Readiness

Opening Summary291w
Descriptive Headingsavg 1.6w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
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.
A
88/100
15
Passed
2
Critical
0
Warnings
Images & Alt Text
18/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
15/20
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
14/15
Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.
Keyboard & Focus
15/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
11/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

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.
27/100
F
3.87 g
CO₂e / view
30.6 MB
Page Weight
5%
Cleaner Than
New Visitor
4.43 g
vs
Returning (cached)
2.21 g
Annual (10K/mo)
464.8 kg
Emission Segments
Data Center
865 mg
Network
930 mg
Device
2.08 g
Resource Breakdown
JavaScript
1.6 KB
Images
2.7 MB
CSS
13.9 MB
HTML
49.3 KB
Other
13.9 MB
Green Hosting Not Verified
Ciudad de las Artes y de las Ciencias S.A.
6 recommendations
  • •Carbon footprint recommendation preview...
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F

Security Score

0%Critical

No SSL

No WAF

N/A

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HTTP Headers

Developer Console

connection
Keep-Alive
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=UTF-8
date
Wed, 29 Apr 2026 20:07:07 GMT
keep-alive
timeout=5, max=100
link
<https://cac.es/wp-json/>; rel="https://api.w.org/", <https:...
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

98

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

relay4.cac.es

Domain Information

cac.es

DNSSEC
Not Enabled

Privacy & Compliance

Complianz

Cookie Consent Banner
Complianz
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Complianz

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
79/100
Mobile Friendly48 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, maximum-scale=10.0, user-scalable=yes
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Roboto

WCAG Partial
56/100
Readability
/30
21/30

16px · LH 1.56

Hierarchy
/20
6/20

1.42x ratio

WCAG
/25
14/25

1.01:1 min contrast

Performance
/25
15/25

System fonts

Heading Font

Roboto

Sans23px

Body Font

Roboto

Sans16px

Contrast Ratio

1.01:1

23 issues

Reading Comfort

~40 CPL

Narrow lines
23px
h1
61px
h2
60px
h3
23px
h4
16px
p
Perfect Fourth
Scale

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

✅ Optimal line spacing: 1.56 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 22/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 23 elements below WCAG AA threshold (min 1.0:1).

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

⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

Flesch 22

Color Palette

11 unique colors
Light
#808e86
Other· 7.5%
#bfd7e3
Secondary· 35.1%
#fdfffe
Primary· 11.7%
#38402b
Secondary· 7.6%
#e9edeb
Border· 6.3%
#96a9a6
Secondary· 5.7%
#1b251a
Secondary· 5.5%
#485b43
Secondary· 5.2%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

1
ComplianzSMB

Cookie consent and privacy compliance tools

2

Categories

2

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

30 Resources

20
Scripts
10
Styles
1
Async
1
Defer

Top Script Sources

cac.es(18)gstatic.com(1)stackpath.bootstrapcdn.com(1)

Website Identity

Ciudad de las Artes y las Ciencias

Ciudad de las Artes y las Ciencias

EntertainmentBusiness

Web oficial de la Ciudad de las Artes y las Ciencias (Valencia). Horarios, precios y entradas para el Oceanogràfic, Hemisfèric y Museo de las Ciencias.

%2034961974686

Av. del Professor López Piñero (Historiador de la Medicina) n.º 7, València

46013, València, Comunitat Valenciana

ES

Location detected: 🇪🇸 Spain, Valènciavia schema
en-US

Sponsored

Last analyzed: 29 Apr 2026 at 20:07

Historical Analysis & Change Tracking