onkoi.vn

https://onkoi.vn· First analyzed 29 May 2026· Updated 29 May 2026

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onkoi.vn

Mobile

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Hosting Provider

Vietnam Internet Network Information Center

IP Address

103.130.216.91

Site Location

🇻🇳 Vietnamvia tld

Server Location

🇻🇳 Quận Tân Phú, Vietnam

ASN

AS135951

Organization

Vietnam Internet Network Information Center

Server

LiteSpeed

Nameservers

ns1.matbao.vn.ns2.matbao.vn.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.2 s10%

Speed Index

1.6 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

685 KB

68 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

themenamewooCustom

Technology Stack

12 Technologies Detected

Plugins

Dokan Lite Webp Express

Analytics

Libraries

CSS Frameworks

Icon Libraries

Tag Managers

Web Servers

Languages

SEO Analysis

C69/100

Meta Tags11/15

Content10/12

Headings3/8

Technical20/25

E-E-A-T2/7

Images2/7

Links5/5

URL5/5

Social5/5

Freshness0/4

Mobile3/4

Indexability3/3

onkoi.vnonkoi.vn

OnKoi - Quang Minh - Công ty TNHH On Koi Quang Minh

Công ty TNHH On Koi Quang Minh

Title Length51 chars

Recommended: 50-60 chars (~324px / 580px)

Description Length30 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (29/32) — critical for accessibility and SEO

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

30 URLs

robots.txt

9 rules

Sitemap reference found

Local SEO

Local Search Readiness

49/100

Fair

12 10

Sponsored

AI & LLM Readiness

D51/100

Bot Access

20/25

Machine Read.

15/25

Schema Data

3/25

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.txtinvalid

llms-full.txt

Semantic HTML

Heading Hierarchy

header/footer

Text ratio:4%

Words:766

Token eff.:Optimal

Sections/1K:6.5

Depth:1/5

Structured Data

4 JSON-LD

WebSiteSearchAction

Citation Readiness

Opening Summary137w

Descriptive Headingsavg 9.4w

Canonical URL

Open Graph2/3

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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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.

54/100

Passed

Critical

Warnings

Images & Alt Text

5/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

13/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

5/15

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

7/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

9/15

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

5 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.

51/100

85 mg

CO₂e / view

685.2 KB

Page Weight

80%

Cleaner Than

New Visitor

97 mg

Returning (cached)

48 mg

Annual (10K/mo)

10.2 kg

Emission Segments

Data Center

19 mg

Network

20 mg

Device

46 mg

Resource Breakdown

JavaScript

144.0 KB

Images

342 B

CSS

521.7 KB

HTML

19.1 KB

Green Hosting Not Verified

Vietnam Internet Network Information Center

3 recommendations

•Carbon footprint recommendation preview...

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Security Score

0%Critical

Critical / Transactional

HTTPS

No WAF

58d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

28.04.2026

Valid Until

27.07.2026

Subject Alternative Names (2)

onkoi.vnwww.onkoi.vn

SHA-256 Fingerprint

D7:94:CA:67:7A:E7:E6:67:2E:3E:4A:80:03:C2:53:36:92:13:DD:51...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":4...

content-encoding

⚡ Brotli(br)

content-length

19283

content-type

text/html; charset=UTF-8

date

Fri, 29 May 2026 22:47:45 GMT

etag

"297-1780030716;br"

Good Warning Issue

Email Infrastructure

Yandex Mail

Score

SPF

DKIM

DMARC

MX Records (1)

mx.yandex.net

Domain Information

onkoi.vn

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

55/100

Mobile Friendly1 breakpoint

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=1.0, maximum-scale=1.0, user-scalable=no

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Helvetica Neue

WCAG Partial

60/100

Readability

/30

19/30

15px · LH 1.60

Hierarchy

/20

7/20

WCAG

/25

15/25

1:1 min contrast

Performance

/25

19/25

System fonts

Heading Font

Helvetica Neue

Sans

Body Font

Helvetica Neue

Sans15px

Contrast Ratio

1:1

29 issues

Reading Comfort

~41 CPL

Narrow lines

18px

16px

15px

⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

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

⚠️ Partial contrast: 29 elements below WCAG AA threshold (min 1.0:1).

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

✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

✅ System fonts: Zero font loading delay — best possible LCP impact.

Fluid Type (rem)Flesch 60

Color Palette

5 unique colors

4.37:1 AA Large Dark

#000000

Text· 7.4%

#7c6f71

Other· 1.2%

#470101

Accent· 87.1%

#200002

Accent· 3.3%

#431111

Primary· 0.9%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

onkoi.vn(16)googletagmanager.com(3)google-analytics.com(1)

Website Identity

Công ty TNHH On Koi Quang Minh

PetStore

[email protected]

//0971466888

Số 27 ngõ 76, ngách 32, An Dương , Q. Tây Hồ, Hà Nội, Hà nội

10000, Hà nội, Việt Nam

Việt Nam

Location detected: 🇻🇳 Vietnamvia tld

📧 Yandex Mailvi

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Last analyzed: 29 May 2026 at 22:48

Historical Analysis & Change Tracking