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adams.es

https://adams.es· First analyzed 01 Jun 2026· Updated 01 Jun 2026
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adams.es
Desktop screenshot of adams.es
Mobile screenshot of adams.es
Mobile

Sponsored

Hosting Provider

Cloudflare
cloudflare.com

IP Address

104.26.0.208

Site Location

🇪🇸 Valbuena, Spainvia schema_nap

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

clint.ns.cloudflare.com.venus.ns.cloudflare.com.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
687 ms10%
Speed Index
893 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.1 MB
85 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Hybrid
🔀 Hybrid
Frontend
Framework
Next.js
Styling
Tailwind CSS
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Progressive Web App

Web ManifestApple Touch Icon

Technology Stack

10 Technologies Detected

Analytics

3
Google Analytics
Hotjar
Matomo

Advertising

2
TaboolaOutbrain

Meta Frameworks

1
Next.js

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Other

1
AB Tasty

CDN

1
Cloudflare

SEO Analysis

A86/100
26
4
0
Meta Tags13/15
Content10/12
Headings8/8
Technical24/25
E-E-A-T5/7
Images5/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile3/4
Indexability3/3
A
adams.esadams.es

Adams: Academia De Oposiciones, Cursos Y FP

Llevamos desde 1957 siendo la academia de oposiciones, cursos y libros de referencia en España. ¡Fórmate con Adams!

Title Length43 chars

Recommended: 50-60 chars (~264px / 580px)

Description Length115 chars

Recommended: 120-160 chars

Issues (0)

    4 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    27 URLs

    27 sub-sitemaps

    robots.txt

    54 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    44/100
    Fair
    13 8

    Sponsored

    AI & LLM Readiness

    D40/100
    Bot Access
    20/25
    Machine Read.
    0/25
    Schema Data
    8/25
    Citation
    12/25

    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:5%
    Words:6,637
    Token eff.:Excessive

    Structured Data

    8 JSON-LD
    Person×1.3Organization×1.1WebSite
    sameAs entity links

    Citation Readiness

    Opening Summary186w
    Descriptive Headings
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (10)
    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.
    B
    73/100
    11
    Passed
    4
    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
    11/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    6/15
    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.
    49/100
    D
    216 mg
    CO₂e / view
    2.1 MB
    Page Weight
    50%
    Cleaner Than
    New Visitor
    247 mg
    vs
    Returning (cached)
    123 mg
    Annual (10K/mo)
    25.9 kg
    Emission Segments
    Data Center
    11 mg
    Network
    64 mg
    Device
    142 mg
    Resource Breakdown
    JavaScript
    934.8 KB
    Images
    554.0 KB
    CSS
    36.0 KB
    Fonts
    78.3 KB
    HTML
    60.6 KB
    Other
    474.5 KB
    Green Hosting Verified
    Cloudflare
    GWF Verified
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    26%Critical
    Interactive

    HTTPS

    WAF

    33d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Google Trust Services

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-256

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    06.04.2026

    Valid Until

    05.07.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    adams.es*.adams.es

    SHA-256 Fingerprint

    08:C1:FA:F4:97:C8:F0:D5:AA:3F:4A:26:09:E9:26:86:95:70:FA:7B...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    age
    6302
    cache-control
    🟡 4 Hours(private, max-age=14400, must-revalidate)
    cf-apo-via
    tcache
    cf-cache-status
    HIT
    cf-ray🇺🇸 Washington DC
    a04ebd12dd3172ed-IAD
    content-encoding
    ⚡ Brotli(br)
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    90

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (1)

    adams-es.mail.protection.outlook.com

    Domain Information

    adams.es

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookiebot

    Cookie Consent Banner
    Cookiebot
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Cookiebot
    Privacy policy page linked
    Legitimate interest basis 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.
    B
    76/100
    Mobile Friendly42 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

    Outfit + Sarabun

    WCAG Partial
    70/100
    Readability
    /30
    13/30

    12px · LH 1.33

    Hierarchy
    /20
    20/20

    4x ratio · ✓ H1→H6

    WCAG
    /25
    19/25

    1.84:1 min contrast

    Performance
    /25
    18/25

    2 fonts · 5 req

    Heading Font

    Outfit

    Sans48px

    Body Font

    Sarabun

    Sans12px

    Contrast Ratio

    1.84:1

    1 issue

    Reading Comfort

    ~35 CPL

    Narrow lines
    48px
    h1
    36px
    h2
    32px
    h3
    12px
    p

    ❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

    ⚠️ Tight line spacing (1.33). Increase to 1.4–1.6 for better readability.

    ❌ Very complex text: Flesch score 24/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 1.8:1).

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

    ✅ Strong hierarchy: Headlines are 4.0x larger than body text.

    Buy on MyFontsFlesch 24

    Color Palette

    5 unique colors
    10.7:1 AAA Dark
    #3e3e3e
    Other· 48.6%
    #ffffff
    Background· 35.2%

    Business & Marketing Stack

    3 Tools Detected

    Advanced

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    Privacy & Cookies

    1
    CookiebotMid-Market

    Cookie consent and privacy compliance tools

    2

    Categories

    3

    Total Tools

    0

    Enterprise

    1

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    23 Resources

    20
    Scripts
    3
    Styles
    20
    Async
    0
    Defer

    Top Script Sources

    local(16)consent.cookiebot.eu(2)googletagmanager.com(1)static-eu.oct8ne.com(1)

    Website Identity

    Adams

    Adams

    Organization

    Llevamos desde 1957 siendo la academia de oposiciones, cursos y libros de referencia en España. ¡Fórmate con Adams!

    [email protected]
    670399399
    www.adams.es

    Calle de la Constitución, 1, Valbuena

    28001, Valbuena, Madrid

    ES

    Location detected: 🇪🇸 Spain, Valbuenavia schema_nap
    📧 Microsoft 365esEst. 1957

    Sponsored

    Last analyzed: 01 Jun 2026 at 13:59

    Historical Analysis & Change Tracking

    adams.es Technology Stack - Built With Next.js, Tailwind CSS, Google Analytics, Google Tag Manager, Hotjar | StackOptic | StackOptic