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keras.io

https://keras.io· First analyzed 19 Feb 2026· Updated 19 Feb 2026
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keras.io

Sponsored

Hosting Provider

aws.amazon.com

IP Address

108.156.22.12

Server Location

🇮🇪 Dublin, Ireland

ASN

AS16509

Organization

AWS CloudFront (GLOBAL)

Server

AmazonS3

CDN

CloudFront

Nameservers

ns-1928.awsdns-49.co.uk.ns-201.awsdns-25.com.ns-595.awsdns-10.net.ns-1294.awsdns-33.org.

Performance

Page Speed

5.6 MB
35 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Amazon Web Services (AWS)
CDN
CloudFront

Technology Stack

7 Technologies Detected

Meta Frameworks

1

CSS Frameworks

1

Tag Managers

1

SEO Analysis

C64/100
8
5
0
K
keras.iokeras.io

Keras: Deep Learning for humans

Keras documentation

Title Length31 chars

Recommended: 50-60 chars

Description Length19 chars

Recommended: 120-160 chars

Issues (0)

    Crawlability

    Sitemap

    Type: standard

    59 URLs

    robots.txt

    Sponsored

    Sponsored

    F

    Security Score

    26%Critical
    Interactive

    HTTPS

    WAF

    73d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Google Trust Services

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/1.1

    Valid From

    03.02.2026

    Valid Until

    04.05.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (3)

    keras.ioblog.keras.iowww.keras.io

    SHA-256 Fingerprint

    39:07:01:DF:39:22:5E:0F:66:95:E3:2E:F9:73:35:A0:6A:70:3A:E1...

    Top Recommendations

    Security recommendation preview

    HTTP Headers

    Developer Console

    age
    22903
    connection
    keep-alive
    content-length
    27972
    content-type
    text/html
    date
    Thu, 19 Feb 2026 07:45:17 GMT
    etag
    "42c1094ad1f807fa61925cc3dbf57a08"
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    0

    SPF
    DKIM
    DMARC

    Domain Information

    keras.io

    Domain Age
    10y 10m

    Created

    11.04.2015

    Expires

    11.04.2026

    Last Updated

    15.03.2025

    Registrar

    MarkMonitor Inc.

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Privacy policy page linked

    Typography & Readability

    Montserrat + sans-serif

    88/100
    Readability
    /30
    40/40

    16px · LH 1.60

    Hierarchy
    /20
    25/25

    4.5x ratio

    WCAG
    /25
    15/15

    Contrast: undefined

    Performance
    /25
    13/20

    1 font

    Heading Font

    Montserrat

    Sans72px

    Body Font

    sans-serif

    Sans16px

    Contrast Ratio

    --

    Reading Comfort

    ~36 CPL

    Needs attention
    72px
    h1
    40px
    h2
    24px
    h3
    18px
    h4
    16px
    p

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

    ✅ Optimal line spacing: 1.60 ratio ensures comfortable reading.

    ✅ Strong hierarchy: Headlines are 4.5x larger than body text.

    ✅ Good performance: Using 1 font families keeps load times fast.

    ✅ Consistent design: Single font family with weight variations is a modern best practice.

    ✅ Smart font loading: Using font-display: swap prevents invisible text during load.

    Business & Marketing Stack

    2 Tools Detected

    Growing

    Behavior Analytics

    2

    User behavior and product analytics

    1

    Categories

    2

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    12 Resources

    7
    Scripts
    5
    Styles
    3
    Async
    0
    Defer

    Top Script Sources

    .(4)googletagmanager.com(2)google-analytics.com(1)

    Website Identity

    keras.io

    10 years old
    MarkMonitor Inc.

    Social Profiles

    Sponsored

    Last analyzed: 19 Feb 2026 at 14:03

    Historical Analysis & Change Tracking