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endesaclientes.com

https://endesaclientes.com· First analyzed 24 May 2026· Updated 24 May 2026
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endesaclientes.com
Desktop screenshot of endesaclientes.com
Mobile screenshot of endesaclientes.com
Mobile

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Hosting Provider

Incapsula Inc

IP Address

45.60.19.133

Site Location

🇬🇧 United Kingdomvia ip

Server Location

🇬🇧 London, United Kingdom

ASN

AS19551

Organization

Incapsula Inc

Server

Apache

CDN

CDN

Nameservers

cdnsibal.endesa.es.bdnsibal.endesa.es.dnsibal.endesa.es.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
748 ms10%
Speed Index
972 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
7.2 MB
166 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Adobe Experience Manager

Technology Stack

3 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Analytics

1
Google Analytics

Web Servers

1
Apache

SEO Analysis

C68/100
19
8
1
Meta Tags15/15
Content10/12
Headings3/8
Technical20/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
E
endesaclientes.comendesaclientes.com

Endesa: Tu compañía de luz, gas, movilidad eléctrica y solar

Contrata la tarifa que necesitas con Endesa y ahorra desde hoy. Te asesoramos para elegir la mejor opción en luz o gas, sin complicaciones.

Title Length60 chars

Recommended: 50-60 chars (~355px / 580px)

Description Length139 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing H1 tag — every page should have exactly one H1

9 issues found

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Crawlability

Sitemap

Type: standard

6,242 URLs

robots.txt

145 rules

Sitemap reference found

Local SEO

Local Search Readiness

25/100
Needs Work
7 9 2

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AI & LLM Readiness

D46/100
Bot Access
20/25
Machine Read.
15/25
Schema Data
0/25
Citation
11/25

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.txtvalid
llms-full.txt
Semantic HTML
Heading Hierarchy
nav
Text ratio:4%
Words:4,183
Token eff.:Poor Structure
Sections/1K:1.2
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary18w
Descriptive Headingsavg 9w
Canonical URL
Open Graph0/3
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.
B
75/100
12
Passed
4
Critical
0
Warnings
Images & Alt Text
10/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
18/20
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
7/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
10/15
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.
25/100
F
916 mg
CO₂e / view
7.2 MB
Page Weight
5%
Cleaner Than
New Visitor
1.05 g
vs
Returning (cached)
524 mg
Annual (10K/mo)
109.9 kg
Emission Segments
Data Center
205 mg
Network
220 mg
Device
492 mg
Resource Breakdown
JavaScript
868.1 KB
Images
5.4 MB
CSS
942.0 KB
HTML
90.6 KB
Other
2.7 KB
Green Hosting Not Verified
Incapsula Inc
8 recommendations
  • •Carbon footprint recommendation preview...
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A

Security Score

81%Very Good
Interactive

HTTPS

WAF

61d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

GlobalSign nv-sa

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

25.04.2026

Valid Until

24.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (3)

*.endesa.comendesa.comimperva.com

SHA-256 Fingerprint

CF:5B:AC:02:88:90:17:FB:D2:2D:69:0B:29:12:84:21:B7:6B:9C:37...

Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges
bytes
age
11364
cache-control
🟡 6 Hours(max-age=21600)
content-encoding
📦 Gzip(gzip)
content-security-policy
frame-ancestors 'self' https://www.endesaclientes.com https:...
content-type
text/html;charset=utf-8
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

55

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

Domain Information

endesaclientes.com

Domain Age
14y 3m

Created

09.02.2012

Expires

09.02.2028

Last Updated

03.03.2026

Registrar

Tucows Domains Inc.

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.
C
67/100
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

Roobert

WCAG AA
63/100
Readability
/30
22/30

16px · LH 1.50

Hierarchy
/20
8/20
WCAG
/25
22/25

4.56:1 min contrast

Performance
/25
11/25

1 font · 4 req

Heading Font

Roobert

Sans

Body Font

Roobert

Sans16px

Contrast Ratio

4.56:1

WCAG AA (≥4.5:1)

Reading Comfort

~35 CPL

Narrow lines
40px
h2
24px
h3
16px
p

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

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

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 4.6:1).

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

✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

✅ Lean font stack: 1 font families keeps load times fast.

Buy on MyFontsFluid Type (rem)

Color Palette

9 unique colors
16.25:1 AAA Dark
#000000
Text· 10.8%
#dfe3e4
Secondary· 3.3%
#0147cb
Primary· 48.79999999999999%
#f7f9fb
Background· 21.7%
#92a6c1
Secondary· 5.5%
#2c60c2
Accent· 5.2%
#3a1b37
Secondary· 2.3%
#022c89
Accent· 1.3%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

1
CookiebotMid-Market

Cookie consent and privacy compliance tools

2

Categories

2

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

26 Resources

20
Scripts
6
Styles
10
Async
1
Defer

Top Script Sources

assets.adobedtm.com(7)t.womtp.com(5)ws.walmeric.com(4)local(3)cdn.evgnet.com(1)

Website Identity

endesaclientes.com

919101371
14 years old
Location detected: 🇬🇧 United Kingdomvia ip
Tucows Domains Inc.es

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Last analyzed: 24 May 2026 at 14:03

Historical Analysis & Change Tracking