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nk88.blog

https://nk88.blog· First analyzed 04 Jun 2026· Updated 04 Jun 2026
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nk88.blog
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Mobile

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Hosting Provider

Cloudflare
cloudflare.com

IP Address

172.67.161.24

Site Location

🇻🇳 Phương Mai, Đống Đa, Vietnamvia schema

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

luke.ns.cloudflare.com.carol.ns.cloudflare.com.

Performance

87

Core Web Vitals

Weight

First Contentful Paint
1.7 s10%
Speed Index
2.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
3.4 MB
22 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
CMS
WordPressv7.0
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Technology Stack

6 Technologies Detected

CSS Frameworks

2
Bootstrap
Tailwind CSS

Plugins

2
Advanced Accordion BlockCanonical Seo

Libraries

1
jQueryv3.7.1

CDN

1
Cloudflare

SEO Analysis

A89/100
29
4
0
Meta Tags15/15
Content9/12
Headings5/8
Technical25/25
E-E-A-T7/7
Images5/7
Links2/5
URL5/5
Social5/5
Freshness4/4
Mobile4/4
Indexability3/3
N
nk88.blognk88.blog

NK88 COM I Nhà Cái Việt Nam & Ưu Đãi Nạp Đầu Tặng Ngay 100%

NK88 là nhà cái cá cược uy tín tại Việt Nam, sở hữu kho game đẳng cấp. Tham gia NK88 ngay hôm nay để nhận ngay gói khuyến mãi nạp tiền cực khủng

Title Length59 chars

Recommended: 50-60 chars (~366px / 580px)

Description Length144 chars

Recommended: 120-160 chars

Issues (0)

    4 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    3 URLs

    3 sub-sitemaps

    robots.txt

    25 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    48/100
    Fair
    12 12

    Sponsored

    AI & LLM Readiness

    C60/100
    Bot Access
    15/25
    Machine Read.
    12/25
    Schema Data
    17/25
    Citation
    16/25

    AI Bot Access

    6/14 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
    blockquotesnavheader/footer
    Text ratio:3%
    Words:486
    Token eff.:Optimal
    Sections/1K:8.2
    Depth:3/5

    Structured Data

    8 JSON-LD
    Article×1.2Person×1.3Organization×1.1WebSiteLocalBusiness×1.1BreadcrumbListSearchAction
    sameAs entity links

    Citation Readiness

    Opening Summary96w
    Descriptive Headingsavg 2.8w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (6)
    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.
    A
    86/100
    13
    Passed
    1
    Critical
    0
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    17/20
    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
    15/15
    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.

    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.
    48/100
    E
    350 mg
    CO₂e / view
    3.4 MB
    Page Weight
    15%
    Cleaner Than
    New Visitor
    400 mg
    vs
    Returning (cached)
    200 mg
    Annual (10K/mo)
    41.9 kg
    Emission Segments
    Data Center
    17 mg
    Network
    103 mg
    Device
    230 mg
    Resource Breakdown
    JavaScript
    42.6 KB
    Images
    3.2 MB
    CSS
    136.2 KB
    HTML
    19.1 KB
    Green Hosting Verified
    Cloudflare
    GWF Verified
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    B

    Security Score

    76%Good
    Static / Informational

    HTTPS

    WAF

    76d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-384

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2+H3

    Valid From

    22.05.2026

    Valid Until

    20.08.2026

    Subject Alternative Names (2)

    *.health-blog.sa.comhealth-blog.sa.com

    SHA-256 Fingerprint

    AE:1E:74:2A:6D:17:54:0B:FE:3F:12:2D:64:5B:C6:12:B0:35:46:08...

    Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    alt-svc
    h3=":443"; ma=86400
    cf-cache-status
    DYNAMIC
    cf-ray
    a0679d566ce8ea40-FCO
    content-encoding
    zstd
    content-type
    text/html; charset=UTF-8
    date
    Thu, 04 Jun 2026 14:26:49 GMT
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    45

    SPF
    DKIM
    DMARC

    MX Records (5)

    eforward2.registrar-servers.com
    eforward1.registrar-servers.com
    eforward3.registrar-servers.com
    eforward5.registrar-servers.com

    +1 more

    Domain Information

    nk88.blog

    Domain Age
    6 months

    Created

    14.11.2025

    Expires

    14.11.2026

    Last Updated

    13.01.2026

    Registrar

    Namecheap

    DNSSEC
    Not Enabled

    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.
    A
    84/100
    Mobile Friendly8 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...
    Upgrade to view recommendations

    Typography & Readability

    -apple-system

    WCAG Partial
    74/100
    Readability
    /30
    25/30

    17px · LH 1.50

    Hierarchy
    /20
    15/20

    2.47x ratio

    WCAG
    /25
    14/25

    2.2:1 min contrast

    Performance
    /25
    20/25

    System fonts

    Heading Font

    -apple-system

    Sans42px

    Body Font

    -apple-system

    Sans17px

    Contrast Ratio

    2.2:1

    21 issues

    Reading Comfort

    ~35 CPL

    Narrow lines
    42px
    h1
    29px
    h3
    17px
    p

    ✅ Excellent readability: 17px body text is ideal for all devices.

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

    ✅ Easy to read: Flesch score 83/100 — accessible to general audiences.

    ⚠️ Partial contrast: 21 elements below WCAG AA threshold (min 2.2:1).

    ⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

    ✅ Strong hierarchy: Headlines are 2.5x larger than body text.

    Flesch 83

    Color Palette

    12 unique colors
    15.91:1 AAA Light
    #ffffff
    Background· 25.9%
    #222222
    Text· 9.6%
    #297743
    Secondary· 8.5%
    #c2ae76
    Secondary· 8.1%
    #e0f9e1
    Accent· 6.1%
    #c0fbd0
    Accent· 5.2%
    #d3d9a3
    Secondary· 5.1%
    #4d4a34
    Secondary· 4.4%

    Business & Marketing Stack

    1 Tools Detected

    Growing

    Behavior Analytics

    1
    Google AnalyticsFree

    User behavior and product analytics

    1

    Categories

    1

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    9 Resources

    5
    Scripts
    4
    Styles
    0
    Async
    0
    Defer

    Top Script Sources

    health-blog.sa.com(4)cdn.jsdelivr.net(1)

    Website Identity

    NK88

    NK88

    Organization

    Tham gia NK88 ngay hôm nay, đăng ký nhanh, nhận hàng chục phần quà giá trị mỗi ngày, trải nghiệm giải trí an toàn, bảo mật cho anh em cược thủ.

    0917991238
    health-blog.sa.com/author/seoonline/
    202 days old

    27 Ng. 4 P. Phương Mai, Phương Mai, Đống Đa

    100000, Phương Mai, Đống Đa, Hà Nội

    VN

    Location detected: 🇻🇳 Vietnam, Phương Mai, Đống Đavia schema
    Namecheapvi

    Sponsored

    Last analyzed: 04 Jun 2026 at 14:27

    Historical Analysis & Change Tracking

    nk88.blog Technology Stack - Built With jQuery, Bootstrap, Tailwind CSS, Cloudflare | StackOptic | StackOptic