sixteentwenty.tv

https://sixteentwenty.tv· First analyzed 28 May 2026· Updated 28 May 2026

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sixteentwenty.tv

Mobile

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

104.21.85.50

Site Location

🇻🇳 Tân Kiên, Bình Chánh, Vietnamvia schema_nap

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

keyla.ns.cloudflare.com.kianchau.ns.cloudflare.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.0 s10%

Speed Index

1.4 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

4.2 MB

193 requests

Image Optimization

Lazy LoadWebP

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

Flatsomev3.19.12Custom

by UX-Themes

View Theme

Technology Stack

14 Technologies Detected

Plugins

LiteSpeed Cache

Customize Post Categories For Ux Builder Mlink Plugin Wp Show Posts Gwd Banner Image Dynamic Sport Plugin Redux Framework

Libraries

UI Components

CSS Frameworks

Icon Libraries

Fonts

CDN

SEO Analysis

A89/100

Meta Tags15/15

Content3/12

Headings8/8

Technical24/25

E-E-A-T7/7

Images6/7

Links5/5

URL5/5

Social5/5

Freshness4/4

Mobile4/4

Indexability3/3

sixteentwenty.tvsixteentwenty.tv

Tỷ Lệ Kèo Nhà Cái – Trang Cập Nhật Keonhacai5 Mới Nhất

Tỷ Lệ Kèo Nhà Cái cung cấp tỷ lệ kèo nhà cái chuẩn xác, thông tin cá cược bóng đá và đánh giá nhà cái uy tín, giúp người chơi soi kèo hiệu quả.

Title Length54 chars

Recommended: 50-60 chars (~331px / 580px)

Description Length143 chars

Recommended: 120-160 chars

Issues (1)

• Very thin content (12 words). Search engines need substantial content for ranking.

1 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

8 URLs

8 sub-sitemaps

robots.txt

4 rules

Sitemap reference found

Local SEO

Local Search Readiness

22/100

Needs Work

6 14

Sponsored

AI & LLM Readiness

D56/100

Bot Access

20/25

Machine Read.

6/25

Schema Data

18/25

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.txtinvalid

llms-full.txt

Semantic HTML

Heading Hierarchy

Text ratio:2%

Words:3,029

Token eff.:Poor Structure

Structured Data

8 JSON-LD

FAQPage×1.5Article×1.2Person×1.3Organization×1.1WebSiteSearchAction

sameAs entity links

Citation Readiness

Opening Summary

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 (9)

AI readiness recommendation preview...

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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.

70/100

Passed

Critical

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

3/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

2 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.

39/100

430 mg

CO₂e / view

4.2 MB

Page Weight

15%

Cleaner Than

New Visitor

491 mg

Returning (cached)

246 mg

Annual (10K/mo)

51.6 kg

Emission Segments

Data Center

21 mg

Network

126 mg

Device

283 mg

Resource Breakdown

JavaScript

675.9 KB

Images

3.1 MB

CSS

355.0 KB

Fonts

921 B

HTML

76.7 KB

Other

2.0 KB

Green Hosting Verified

Cloudflare

GWF Verified

6 recommendations

•Carbon footprint recommendation preview...

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Security Score

56%Poor

Interactive

HTTPS

WAF

87d

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

26.05.2026

Valid Until

24.08.2026

Subject Alternative Names (2)

*.domingohouse.nldomingohouse.nl

SHA-256 Fingerprint

D2:39:5D:F9:E6:E7:2D:23:47:CB:7D:99:49:48:15:42:DC:DB:29:C0...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=86400

cache-control

🔵 1 Days(public, max-age=86400)

cf-cache-status

DYNAMIC

cf-ray🇺🇸 Washington DC

a02f95bdba700132-IAD

content-encoding

zstd

content-type

text/html; charset=UTF-8

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

Domain Information

sixteentwenty.tv

Domain Age

4 months

Created

21.01.2026

Expires

21.01.2027

Last Updated

22.03.2026

Registrar

Spaceship, Inc.

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Notice (WP)

Cookie Consent Banner

Cookie Notice (WP)

GDPR Indicators

Cookie consent banner detected

CMP: Cookie Notice (WP)

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.

71/100

Mobile Friendly15 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...

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Typography & Readability

Roboto

WCAG Partial

73/100

Readability

/30

27/30

16px · LH 1.60

Hierarchy

/20

11/20

1.7x ratio

WCAG

/25

17/25

1:1 min contrast

Performance

/25

18/25

System fonts

Heading Font

Roboto

Sans27px

Body Font

Roboto

Sans16px

Contrast Ratio

1:1

1 issue

Reading Comfort

~40 CPL

Narrow lines

27px

26px

20px

18px

16px

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

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

✅ Easy to read: Flesch score 80/100 — accessible to general audiences.

⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 1.0:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

⚠️ Fluid type without rem: clamp() detected but missing rem units. May fail WCAG 1.4.4 zoom test.

GGoogle FontsFluid TypeFlesch 80

Color Palette

11 unique colors

Light

#ffffff

Background· 36.7%

#006fa5

Accent· 9.6%

#00386e

Primary· 7.3%

#04b9ee

Accent· 7%

#0396cc

Accent· 6.8%

#7eafb6

Secondary· 4.6%

#293757

Secondary· 4.1%

#d5d2c9

Border· 4%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

domingohouse.nl(17)s1.what-on.com(1)ajax.googleapis.com(1)nhapma.com(1)

Website Identity

TỶ LỆ KÈO HOST

Organization

TỶ LỆ KÈO HOST - Nền tảng chuyên cập nhật tỷ lệ kèo bóng đá hôm nay nhanh và chính xác nhất, nơi quy tụ kèo nhà cái uy tín, soi kèo chuyên sâu, hỗ trợ người chơi đặt cược hiệu quả!

[email protected]

domingohouse.nl

127 days old

1H Hẻm B8, Tân Kiên, Bình Chánh

700000, Tân Kiên, Bình Chánh, Hồ Chí Minh

Location detected: 🇻🇳 Vietnam, Tân Kiên, Bình Chánhvia schema_nap

Spaceship, Inc.vi

Social Profiles

X (Twitter)

Sponsored

Last analyzed: 28 May 2026 at 19:15

Historical Analysis & Change Tracking