catedu.es

https://catedu.es· First analyzed 05 May 2026· Updated 05 May 2026

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catedu.es

Mobile

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Hosting Provider

AST network 95

IP Address

188.244.95.228

Site Location

🇪🇸 Spainvia tld

Server Location

🇪🇸 Zaragoza, Spain

ASN

AS49851

Organization

AST network 95

Server

Apache

Nameservers

dns3.servidoresdns.net.dns4.servidoresdns.net.

Performance

Core Web Vitals

Weight

First Contentful Paint

5.7 s10%

Speed Index

7.5 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

5.2 MB

115 requests

Image Optimization

Responsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

Graphenev2.9.4

by Graphene Themes Solutions

View Theme

Technology Stack

22 Technologies Detected

Plugins

Contact Redmine Wp Contact Redmine Embed Any Document Google Drive Embedder Cookie Law Info Custom Twitter Feeds Foogallery Podamibe Simple Footer Widget Area Add To Any Forget About Shortcode Buttons

Google Analytics For Wordpress

Libraries

CSS Frameworks

Analytics

Frameworks

Icon Libraries

Fonts

Web Servers

SEO Analysis

C60/100

Meta Tags4/15

Content5/12

Headings5/8

Technical21/25

E-E-A-T2/7

Images2/7

Links2/5

URL5/5

Social3/5

Freshness4/4

Mobile4/4

Indexability3/3

catedu.escatedu.es

CATEDU

No description available for this page.

Title Length6 chars

Recommended: 50-60 chars (~37px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

• Missing meta description — important for click-through rates in SERPs
• Most images missing alt text (13/14) — critical for accessibility and SEO

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

4 URLs

4 sub-sitemaps

robots.txt

4 rules

Sitemap reference found

Local SEO

Local Search Readiness

3/100

Poor

1 14 2

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

D50/100

Bot Access

20/25

Machine Read.

13/25

Schema Data

2/25

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.txtinvalid

llms-full.txt

Semantic HTML

Heading Hierarchy

navheader/footer

Text ratio:1%

Words:309

Token eff.:Optimal

Depth:2/5

Structured Data

1 JSON-LD

Organization×1.1

Citation Readiness

Opening Summary2213w

Descriptive Headingsavg 7.7w

Canonical URL

Open Graph2/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (9)

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.

70/100

Passed

Critical

Warnings

Images & Alt Text

5/20

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

Semantic Structure

17/20

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

7/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

3 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.

4/100

659 mg

CO₂e / view

5.2 MB

Page Weight

15%

Cleaner Than

New Visitor

753 mg

Returning (cached)

376 mg

Annual (10K/mo)

79.0 kg

Emission Segments

Data Center

147 mg

Network

158 mg

Device

354 mg

Resource Breakdown

JavaScript

3.9 MB

Images

411.0 KB

CSS

674.2 KB

Fonts

1.5 KB

HTML

209.6 KB

Other

388 B

Green Hosting Not Verified

AST network 95

9 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

175d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Sectigo Limited

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

13.10.2025

Valid Until

27.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.catedu.escatedu.es

SHA-256 Fingerprint

F4:57:B2:BB:9F:49:D8:40:60:6A:CC:61:E9:B0:B7:10:45:4F:F1:CC...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(no-store, no-cache, must-revalidate)

content-type

text/html; charset=UTF-8

date

Tue, 05 May 2026 16:23:18 GMT

expires

Thu, 19 Nov 1981 08:52:00 GMT

link

<https://catedu.es/wp-json/>; rel="https://api.w.org/", <htt...

pragma

no-cache

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (1)

mx.serviciodecorreo.es

Domain Information

catedu.es

DNSSEC

Not Enabled

Privacy & Compliance

CookieYes

Cookie Consent Banner

CookieYes

GDPR Indicators

Cookie consent banner detected

CMP: CookieYes

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.

77/100

Mobile Friendly7 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...

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Typography & Readability

Lato

WCAG Partial

64/100

Readability

/30

17/30

14px · LH 1.50

Hierarchy

/20

14/20

2.14x ratio

WCAG

/25

13/25

2.29:1 min contrast

Performance

/25

20/25

1 font · 3 req

Heading Font

Lato

Sans30px

Body Font

Lato

Sans14px

Contrast Ratio

2.29:1

3 issues

Reading Comfort

~41 CPL

Narrow lines

30px

16px

14px

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

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

❌ Very complex text: Flesch score 25/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 3 elements below WCAG AA threshold (min 2.3:1).

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

✅ Strong hierarchy: Headlines are 2.1x larger than body text.

GGoogle FontsFlesch 25

Color Palette

5 unique colors

Light

#fafafa

Background· 73.8%

#0b8337

Primary· 10.1%

#2a6f43

Secondary· 7.9%

#89b28e

Secondary· 5.3%

#e3ece5

Secondary· 3%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

GDPR Cookie ConsentFree

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

catedu.es(16)gstatic.com(1)ajax.googleapis.com(1)googletagmanager.com(1)code.jquery.com(1)

Website Identity

catedu.es

Location detected: 🇪🇸 Spainvia tld

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Last analyzed: 05 May 2026 at 16:23

Historical Analysis & Change Tracking