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redis.cn

https://redis.cn· First analyzed 28 May 2026· Updated 28 May 2026
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redis.cn
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Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

3.33.251.168

Site Location

🇨🇳 Chinavia tld

Server Location

🇨🇦 Montreal, Canada

ASN

AS16509

Organization

AWS Global Accelerator (GLOBAL)

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns07.domaincontrol.com.ns08.domaincontrol.com.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
710 ms10%
Speed Index
923 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
15.3 MB
250 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

JAMstack
🔀 Hybrid
Decoupled
Frontend
Framework
Next.js
API
Data Source
Headless CMS
Sanity
Infrastructure
Platform
Vercel
CDN
Cloudflare

Detected API Sources

https://cdn.sanity.io/images/s...https://cdn.sanity.io/images/s...

Technology Stack

12 Technologies Detected

Analytics

5
Google Analytics
Google Analytics 4
Facebook PixelSegmentAmplitude

Meta Frameworks

1
Next.js

Other

1
GSAP

Other

1
D3.js

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Advertising

1
Twitter Ads

CDN

1
Cloudflare

SEO Analysis

A88/100
27
4
0
Meta Tags14/15
Content10/12
Headings8/8
Technical24/25
E-E-A-T7/7
Images6/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile1/4
Indexability3/3
R
redis.cnredis.cn

Redis - Real-time data for agents & apps

Developers love Redis. Unlock the full potential of the Redis database with Redis Enterprise and start building blazing fast apps.

Title Length40 chars

Recommended: 50-60 chars (~244px / 580px)

Description Length130 chars

Recommended: 120-160 chars

Issues (0)

    4 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    17 URLs

    17 sub-sitemaps

    robots.txt

    15 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    15/100
    Poor
    4 13

    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

    D54/100
    Bot Access
    20/25
    Machine Read.
    14/25
    Schema Data
    7/25
    Citation
    13/25

    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:0%
    Words:1,379
    Token eff.:Optimal
    Depth:1/5

    Structured Data

    3 JSON-LD
    Person×1.3Organization×1.1BreadcrumbList
    sameAs entity links

    Citation Readiness

    Opening Summary16w
    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 (8)
    AI readiness recommendation preview...
    Upgrade to view recommendations

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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.
    A
    89/100
    14
    Passed
    0
    Critical
    0
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    20/20
    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
    6/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

    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.
    39/100
    F
    1.58 g
    CO₂e / view
    15.3 MB
    Page Weight
    5%
    Cleaner Than
    New Visitor
    1.80 g
    vs
    Returning (cached)
    902 mg
    Annual (10K/mo)
    189.4 kg
    Emission Segments
    Data Center
    77 mg
    Network
    464 mg
    Device
    1.04 g
    Resource Breakdown
    JavaScript
    3.2 MB
    Images
    46.4 KB
    CSS
    116.7 KB
    Fonts
    105.7 KB
    HTML
    525.0 KB
    Other
    11.3 MB
    Green Hosting Verified
    Amazon Web Services (AWS)
    Provider Match
    5 recommendations
    • •Carbon footprint recommendation preview...
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    C

    Security Score

    61%Fair
    Interactive

    HTTPS

    WAF

    71d

    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

    09.05.2026

    Valid Until

    07.08.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    redis.io*.redis.io

    SHA-256 Fingerprint

    39:7B:FB:75:26:85:49:F9:F5:98:9A:BE:71:FA:48:7A:53:31:9E:6B...

    Top Recommendations

    Security recommendation preview

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    Upgrade to view header details

    HTTP Headers

    Developer Console

    age
    9782
    cache-control
    🟡 4 Hours(public, max-age=14400)
    cf-cache-status
    MISS
    cf-ray🇫🇷 Paris
    a02e53f3fb676f60-CDG
    content-encoding
    📦 Gzip(gzip)
    content-security-policy
    frame-ancestors 'self' https://redis.io
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    0

    SPF
    DKIM
    DMARC

    Domain Information

    redis.cn

    DNSSEC
    Not Enabled

    Privacy & Compliance

    TrustArc

    Cookie Consent Banner
    TrustArc
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: TrustArc
    Privacy policy page linked
    Data Protection Officer 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
    77/100
    Mobile Friendly3 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
    1 recommendation
    • •Mobile compatibility recommendation preview...
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    Typography & Readability

    primaryFont + Space Grotesk

    WCAG Partial
    63/100
    Readability
    /30
    21/30

    16px · LH 1.60

    Hierarchy
    /20
    17/20

    6.25x ratio · ✓ H1→H6

    WCAG
    /25
    11/25

    1.18:1 min contrast

    Performance
    /25
    14/25

    3 fonts · 4 req

    Heading Font

    primaryFont

    Sans100px

    Body Font

    Space Grotesk

    Sans16px

    Contrast Ratio

    1.18:1

    17 issues

    Reading Comfort

    ~41 CPL

    Narrow lines
    100px
    h1
    32px
    h2
    32px
    h3
    16px
    p

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

    ✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

    ⚠️ Partial contrast: 17 elements below WCAG AA threshold (min 1.2:1).

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

    ✅ Strong hierarchy: Headlines are 6.2x larger than body text.

    ❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

    Buy on MyFontsFlesch 59

    Color Palette

    6 unique colors
    2.36:1 Fail Dark
    #616969
    Other· 2.3%
    #2f2f36
    Other· 1.3%
    #ffffff
    Primary· 0%
    #091a22
    Accent· 86%
    #163341
    Primary· 5.7%
    #eff1ee
    Secondary· 3.4%
    #251f26
    Secondary· 1.4%

    Business & Marketing Stack

    3 Tools Detected

    Enterprise

    Marketing Automation

    1
    MarketoEnterprise

    Email marketing and automation platforms

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    2

    Categories

    3

    Total Tools

    1

    Enterprise

    0

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Sponsored

    Scripts & Styles

    30 Resources

    20
    Scripts
    10
    Styles
    20
    Async
    0
    Defer

    Top Script Sources

    local(18)cdn.segment.com(1)home.integrate.com(1)

    Website Identity

    Redis

    Redis

    Organization

    Developers love Redis. Unlock the full potential of the Redis database with Redis Enterprise and start building blazing fast apps.

    redis.io/
    Location detected: 🇨🇳 Chinavia tld
    en-US

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    Last analyzed: 28 May 2026 at 15:35

    Historical Analysis & Change Tracking