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elejandria.com

https://elejandria.com· First analyzed 01 Jun 2026· Updated 01 Jun 2026
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elejandria.com
Desktop screenshot of elejandria.com
Mobile screenshot of elejandria.com
Mobile

Sponsored

Hosting Provider

Raiola Networks S.L

IP Address

178.211.133.61

Site Location

🇪🇸 Spainvia ip

Server Location

🇪🇸 Madrid, Spain

ASN

AS56958

Organization

Raiola Networks S.L

Nameservers

dns2.raiolanetworks.es.dns3.raiolanetworks.es.dns1.raiolanetworks.es.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
842 ms10%
Speed Index
1.1 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
631 KB
36 requests

Image Optimization

Lazy LoadWebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
Infrastructure
Hosting
Raiola Networks S.L

Technology Stack

9 Technologies Detected

CSS Frameworks

2
Bootstrapv4.4.1
Tailwind CSS

Libraries

1
jQueryv3.5.1

Other

1
lazysizes

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Analytics

1
Google Analytics

Languages

1
PHPv7.4.33

CDN

1
Cloudflare

SEO Analysis

B75/100
22
6
0
Meta Tags14/15
Content11/12
Headings8/8
Technical19/25
E-E-A-T5/7
Images4/7
Links2/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
E
elejandria.comelejandria.com

Elejandría: ▷ Descargar libros gratis en PDF, EPUB y MOBI

Elejandría es un portal web para descargar libros gratis en PDF, EPUB y MOBI de forma legal. Todos nuestros libros están en domino público o con licencias a...

Description truncated.
Title Length57 chars

Recommended: 50-60 chars (~343px / 580px)

Description Length165 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    3,548 URLs

    robots.txt

    2 rules

    Allows all crawlers

    Local SEO

    Local Search Readiness

    14/100
    Poor
    4 13

    This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

    Sponsored

    AI & LLM Readiness

    F37/100
    Bot Access
    20/25
    Machine Read.
    9/25
    Schema Data
    3/25
    Citation
    5/25

    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:6%
    Words:677
    Token eff.:Optimal
    Sections/1K:29.5
    Depth:1/5

    Structured Data

    1 JSON-LD
    Organization×1.1
    sameAs entity links

    Citation Readiness

    Opening Summary10w
    Descriptive Headingsavg 3.4w
    Canonical URL
    Open Graph0/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (11)
    AI readiness recommendation preview...
    Upgrade to view recommendations

    Sponsored

    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.
    C
    68/100
    8
    Passed
    4
    Critical
    1
    Warnings
    Images & Alt Text
    15/20
    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
    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...
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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.
    58/100
    A
    78 mg
    CO₂e / view
    630.7 KB
    Page Weight
    80%
    Cleaner Than
    New Visitor
    89 mg
    vs
    Returning (cached)
    45 mg
    Annual (10K/mo)
    9.4 kg
    Emission Segments
    Data Center
    17 mg
    Network
    19 mg
    Device
    42 mg
    Resource Breakdown
    Images
    496.8 KB
    CSS
    120.8 KB
    Fonts
    989 B
    HTML
    12.2 KB
    Green Hosting Not Verified
    Raiola Networks S.L
    6 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    21%Critical
    Interactive

    HTTPS

    No WAF

    34d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2+H3

    Valid From

    06.04.2026

    Valid Until

    05.07.2026

    Subject Alternative Names (2)

    *.elejandria.comelejandria.com

    SHA-256 Fingerprint

    15:0A:4E:B9:E4:DC:2D:FD:32:8B:05:1B:59:5D:17:A6:5A:C5:10:3A...

    Top Recommendations

    Security recommendation preview

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    Upgrade to view header details

    HTTP Headers

    Developer Console

    alt-svc
    h3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":4...
    cache-control
    🔴 No Cache(no-cache, private)
    content-encoding
    ⚡ Brotli(br)
    content-length
    12191
    content-type
    text/html; charset=UTF-8
    date
    Mon, 01 Jun 2026 17:04:03 GMT
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    98

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (1)

    mail.elejandria.com

    Domain Information

    elejandria.com

    Domain Age
    12y 3m

    Created

    18.02.2014

    Expires

    18.02.2027

    Last Updated

    19.02.2026

    Registrar

    Cronon GmbH

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Quantcast Choice

    Cookie Consent Banner
    Quantcast Choice
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Quantcast Choice

    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
    64/100
    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,user-scalable=no
    1 recommendation
    • •Mobile compatibility recommendation preview...
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    Typography & Readability

    Helvetica Neue + -apple-system

    WCAG Partial
    62/100
    Readability
    /30
    19/30

    16px · LH --

    Hierarchy
    /20
    19/20

    2.4x ratio · ✓ H1→H6

    WCAG
    /25
    12/25

    1.12:1 min contrast

    Performance
    /25
    12/25

    System fonts

    Heading Font

    Helvetica Neue

    Sans38px

    Body Font

    -apple-system

    Sans16px

    Contrast Ratio

    1.12:1

    6 issues

    Reading Comfort

    ~41 CPL

    Narrow lines
    38px
    h1
    24px
    h2
    38px
    h3
    19px
    h4
    16px
    p

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

    ❌ Very complex text: Flesch score 3/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 6 elements below WCAG AA threshold (min 1.1:1).

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

    ✅ Strong hierarchy: Headlines are 2.4x larger than body text.

    ✅ System fonts: Zero font loading delay — best possible LCP impact.

    GGoogle FontsFlesch 3

    Color Palette

    5 unique colors
    3.71:1 AA Large Light
    #efefef
    Background· 41.900000000000006%
    #757c7a
    Other· 4.1%
    #213a58
    Primary· 31.200000000000003%
    #cac6b4
    Secondary· 17.1%
    #eae3d1
    Secondary· 6%

    Business & Marketing Stack

    2 Tools Detected

    Growing

    Behavior Analytics

    1
    Google AnalyticsFree

    User behavior and product analytics

    Privacy & Cookies

    1
    Quantcast ChoiceMid-Market

    Cookie consent and privacy compliance tools

    2

    Categories

    2

    Total Tools

    0

    Enterprise

    1

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    9 Resources

    5
    Scripts
    4
    Styles
    2
    Async
    0
    Defer

    Top Script Sources

    ssl.google-analytics.com(1)quantcast.mgr.consensu.org(1)code.jquery.com(1)cdnjs.cloudflare.com(1)maxcdn.bootstrapcdn.com(1)

    Website Identity

    Elejandría

    Elejandría

    Organization
    [email protected]
    www.elejandria.com
    12 years old
    Location detected: 🇪🇸 Spainvia ip
    Cronon GmbHes

    Sponsored

    Last analyzed: 01 Jun 2026 at 17:04

    Historical Analysis & Change Tracking

    elejandria.com Technology Stack - Built With jQuery, lazysizes, Bootstrap, Tailwind CSS, Font Awesome | StackOptic | StackOptic