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casadevelazquez.org

https://casadevelazquez.org· First analyzed 20 May 2026· Updated 20 May 2026
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casadevelazquez.org
Desktop screenshot of casadevelazquez.org
Mobile screenshot of casadevelazquez.org
Mobile

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Hosting Provider

Casa de Velazquez

IP Address

193.146.142.115

Site Location

🇪🇸 Spainvia ip

Server Location

🇪🇸 Madrid, Spain

ASN

AS766

Organization

Casa de Velazquez

Server

Apache

Nameservers

sun.rediris.es.chico.rediris.es.

Performance

87

Core Web Vitals

Weight

First Contentful Paint
1.6 s10%
Speed Index
2.1 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
4.3 MB
71 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
TYPO3

Progressive Web App

Web ManifestApple Touch Icon

Technology Stack

5 Technologies Detected

Libraries

1
jQuery

UI Components

1
Slick Carousel

CSS Frameworks

1
Tailwind CSS

Analytics

1
Matomo

Web Servers

1
Apache

SEO Analysis

B72/100
23
5
2
Meta Tags7/15
Content12/12
Headings8/8
Technical23/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social0/5
Freshness2/4
Mobile4/4
Indexability3/3
C
casadevelazquez.orgcasadevelazquez.org

Casa de Velázquez - Casa de Velázquez : recherche et création en ré...

Institution française basée à Madrid depuis 1928, la Casa de Velázquez soutient conjointement la recherche en sciences humaines et sociales et la création ar...

Title truncated. Description truncated.
Title Length74 chars

Recommended: 50-60 chars (~447px / 580px)

Description Length293 chars

Recommended: 120-160 chars

Issues (2)

  • • Title is too long (74 chars, ~447px). Will be truncated in search results.
  • • Most images missing alt text (45/52) — critical for accessibility and SEO

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

5 URLs

5 sub-sitemaps

robots.txt

14 rules

Sitemap reference found

Local SEO

Local Search Readiness

14/100
Poor
5 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

D51/100
Bot Access
20/25
Machine Read.
13/25
Schema Data
3/25
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
nav
Text ratio:8%
Words:2,492
Token eff.:Optimal
Sections/1K:14.8
Depth:1/5

Structured Data

Microdata
Article×1.2microdata

Citation Readiness

Opening Summary52w
Descriptive Headingsavg 7.9w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (8)
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.
B
78/100
12
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
10/15
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
9/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
4/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
3 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.
28/100
F
550 mg
CO₂e / view
4.3 MB
Page Weight
15%
Cleaner Than
New Visitor
629 mg
vs
Returning (cached)
314 mg
Annual (10K/mo)
66.0 kg
Emission Segments
Data Center
123 mg
Network
132 mg
Device
295 mg
Resource Breakdown
JavaScript
130.4 KB
Images
3.1 MB
CSS
1.0 MB
HTML
22.3 KB
Green Hosting Not Verified
Casa de Velazquez
6 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

56%Poor
Interactive

HTTPS

No WAF

179d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Hellenic Academic and Research Institutions CA

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

01.05.2026

Valid Until

16.11.2026

Subject Alternative Names (1)

www.casadevelazquez.org

SHA-256 Fingerprint

02:51:A0:E3:01:92:EE:E5:FC:31:BB:10:B0:8B:89:DE:96:C3:34:7C...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control
🔴 No Cache(private, no-store, max-age=0)
connection
Keep-Alive
content-encoding
📦 Gzip(gzip)
content-language
fr-FR
content-length
22518
content-type
text/html; charset=utf-8
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

75

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (2)

mx04.puc.rediris.es
mx03.puc.rediris.es

Domain Information

casadevelazquez.org

Domain Age
26y 8m

Created

02.09.1999

Expires

02.09.2027

Last Updated

11.05.2026

Registrar

Scaleway SAS

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

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
71/100
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, minimum-scale=1
1 recommendation
  • •Mobile compatibility recommendation preview...
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Typography & Readability

Acumin

WCAG AAA
83/100
Readability
/30
20/30

18px · LH 1.50

Hierarchy
/20
20/20

7.22x ratio · ✓ H1→H6

WCAG
/25
21/25

7.46:1 min contrast

Performance
/25
22/25

1 font · 2 req

Heading Font

Acumin

Sans130px

Body Font

Acumin

Sans18px

Contrast Ratio

7.46:1

WCAG AAA (≥7:1)

Reading Comfort

~37 CPL

Narrow lines
130px
h1
58px
h2
31px
h3
18px
p

✅ Excellent readability: 18px body text is ideal for all devices.

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 5/100. Consider shorter sentences and simpler words.

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 7.5:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

✅ Strong hierarchy: Headlines are 7.2x larger than body text.

Buy on MyFontsVariable FontsFlesch 5

Color Palette

7 unique colors
Light
#97989c
Other· 26.6%
#f0c2b5
Accent· 20%
#303a4c
Secondary· 9.1%
#dfd4c4
Primary· 6%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2
Matomo (Piwik)Mid-Market
Google AnalyticsFree

User behavior and product analytics

1

Categories

2

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

20 Resources

10
Scripts
10
Styles
1
Async
1
Defer

Top Script Sources

local(9)analytics.casadevelazquez.org(1)

Website Identity

casadevelazquez.org

26 years old
Location detected: 🇪🇸 Spainvia ip
Scaleway SASfr-FR

Sponsored

Last analyzed: 20 May 2026 at 19:10

Historical Analysis & Change Tracking