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bancosantander.es

https://bancosantander.es· First analyzed 26 Apr 2026· Updated 26 Apr 2026
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bancosantander.es
Desktop screenshot of bancosantander.es
Mobile screenshot of bancosantander.es
Mobile

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Hosting Provider

Akamai International, BV

IP Address

173.223.112.121

Site Location

🇪🇸 Spainvia tld

Server Location

🇳🇱 Schiphol, Netherlands

ASN

AS16625

Organization

Akamai International, BV

Server

CloudFront

CDN

CloudFront

Nameservers

eur4.akam.net.usc4.akam.net.use2.akam.net.eur2.akam.net.+4 more

Performance

99

Core Web Vitals

Weight

First Contentful Paint
733 ms10%
Speed Index
953 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.2 MB
114 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Hybrid
⚡ SSG
Frontend
Framework
Next.js
Infrastructure
Platform
AWS CloudFront
CDN
CloudFront

Technology Stack

9 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Facebook Pixel

Meta Frameworks

1
Next.js

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Advertising

1
Google Ads

Payments

1
Square

CDN

1
Amazon CloudFront

SEO Analysis

C64/100
19
4
2
Meta Tags12/15
Content3/12
Headings8/8
Technical19/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social2/5
Freshness0/4
Mobile4/4
Indexability3/3
B
bancosantander.esbancosantander.es

Particulares - Banco Santander

Encuentra información y productos financieros para particulares como cuentas, tarjetas, préstamos, hipotecas, planes de pensiones o fondos de inversión.

Title Length30 chars

Recommended: 50-60 chars (~181px / 580px)

Description Length152 chars

Recommended: 120-160 chars

Issues (2)

  • • Very thin content (4 words). Search engines need substantial content for ranking.
  • • Most images missing alt text (9/10) — critical for accessibility and SEO

6 issues found

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Crawlability

Sitemap

Type: index

3 URLs

3 sub-sitemaps

robots.txt

3 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

F33/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
0/25
Citation
6/25

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:2%
Words:1,728
Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary
Descriptive Headings
Canonical URL
Open Graph2/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
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
70/100
9
Passed
3
Critical
0
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
6/20
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
13/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
1/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
1 recommendation
  • •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.
75/100
B
129 mg
CO₂e / view
1.2 MB
Page Weight
70%
Cleaner Than
New Visitor
148 mg
vs
Returning (cached)
74 mg
Annual (10K/mo)
15.5 kg
Emission Segments
Data Center
6 mg
Network
38 mg
Device
85 mg
Resource Breakdown
JavaScript
673.5 KB
CSS
896 B
HTML
66.7 KB
Other
536.8 KB
Green Hosting Verified
Akamai International, BV
Provider Match
3 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

35%Critical
Critical / Transactional

HTTPS

No WAF

77d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Amazon

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

13.06.2025

Valid Until

12.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (4)

www.bancosantander.eswww.santandermediacionobsv.comwww.santanderdetitulizacion.comwww.santanderseguros.es

SHA-256 Fingerprint

95:A9:03:30:B8:50:AB:22:68:AF:7F:CF:EF:9E:BF:7A:D0:D7:30:E9...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

age
49957
alt-svc
h3=":443"; ma=86400
content-encoding
⚡ Brotli(br)
content-security-policy
upgrade-insecure-requests ;frame-ancestors 'self' https://*....
content-type
text/html
date
Sun, 26 Apr 2026 05:54:09 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

75

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (4)

mx1.santandergroup.c3s2.iphmx.com
mx2.santandergroup.c3s2.iphmx.com
mx1.hc5532-55.iphmx.com
mx2.hc5532-55.iphmx.com

Domain Information

bancosantander.es

DNSSEC
Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner
OneTrust
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: OneTrust
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 Friendly
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, shrink-to-fit=no
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Santander MicroText

WCAG Partial
64/100
Readability
/30
21/30

16px · LH 1.50

Hierarchy
/20
11/20

1x ratio · ✓ H1→H6

WCAG
/25
16/25

1:1 min contrast

Performance
/25
16/25

1 font · 6 req

Heading Font

Santander MicroText

Sans16px

Body Font

Santander Microtext

Sans16px

Contrast Ratio

1:1

2 issues

Reading Comfort

~36 CPL

Narrow lines
16px
h1
16px
h2
16px
h3
16px
h4
16px
p
Minor Second
Scale

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

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

❌ Very complex text: Flesch score 23/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 1.0:1).

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

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

Buy on MyFontsFlesch 23

Color Palette

8 unique colors
Light
#f6f6f6
Primary· 29.099999999999998%
#7c4c27
Accent· 34.5%
#865b39
Secondary· 11.4%
#211a19
Text· 9.5%
#5e412d
Secondary· 5.1%
#a78664
Secondary· 5.1%
#ded0bb
Secondary· 4.1%
#913a1e
Accent· 1.2%

Business & Marketing Stack

2 Tools Detected

Advanced

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

1
OneTrustEnterprise

Cookie consent and privacy compliance tools

2

Categories

2

Total Tools

1

Enterprise

0

Mid-Market

Assessment: Well-developed marketing technology stack

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Scripts & Styles

19 Resources

18
Scripts
1
Styles
7
Async
10
Defer

Top Script Sources

local(10)tags.tiqcdn.com(5)cdn1.adoberesources.net(1)js-cdn.dynatrace.com(1)cdn.cookielaw.org(1)

Website Identity

bancosantander.es

Location detected: 🇪🇸 Spainvia tld
es

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Last analyzed: 26 Apr 2026 at 19:47

Historical Analysis & Change Tracking