cncrk.com

https://cncrk.com· First analyzed 24 May 2026· Updated 24 May 2026

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cncrk.com

Mobile

Sponsored

Hosting Provider

Huawei Public Cloud Service

IP Address

1.92.127.124

Site Location

🇨🇳 Chinavia ip

Server Location

🇨🇳 Beijing, China

ASN

AS55990

Organization

Huawei Public Cloud Service

Server

Microsoft IIS

Nameservers

ns2.bdydns.cn.ns1.bdydns.cn.

Performance

Core Web Vitals

Weight

First Contentful Paint

7.4 s10%

Speed Index

9.6 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

205 KB

97 requests

Image Optimization

WebP

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Huawei Public Cloud Service

Technology Stack

4 Technologies Detected

Libraries

CSS Frameworks

Web Servers

Frameworks

SEO Analysis

D50/100

Meta Tags8/15

Content10/12

Headings0/8

Technical13/25

E-E-A-T0/7

Images2/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

cncrk.comcncrk.com

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Title Length25 chars

Recommended: 50-60 chars (~155px / 580px)

Description Length104 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (118/118) — critical for accessibility and SEO

8 issues found

Upgrade to view details

Crawlability

Sitemap

robots.txt

32 rules

Local SEO

Local Search Readiness

0/100

Poor

15 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

Sponsored

AI & LLM Readiness

F29/100

Bot Access

20/25

Machine Read.

4/25

Schema Data

0/25

Citation

5/25

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.txt

llms-full.txt

Semantic HTML

Heading Hierarchy

navheader/footer

Text ratio:4%

Words:235

Token eff.:Too Short

Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headings

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

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.

49/100

Passed

Critical

Warnings

Images & Alt Text

5/20

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

Semantic Structure

9/20

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

Forms & Inputs

10/15

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

9/15

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

ARIA & Roles

1/15

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.

54/100

A+

25 mg

CO₂e / view

204.6 KB

Page Weight

95%

Cleaner Than

New Visitor

29 mg

Returning (cached)

15 mg

Annual (10K/mo)

3.0 kg

Emission Segments

Data Center

6 mg

Network

6 mg

Device

14 mg

Resource Breakdown

JavaScript

49.0 KB

Images

112.8 KB

HTML

42.7 KB

Green Hosting Not Verified

Huawei Public Cloud Service

5 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

21%Critical

Interactive

HTTPS

No WAF

59d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

sslTrus

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/2

Valid From

15.07.2025

Valid Until

22.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.cncrk.comcncrk.com

SHA-256 Fingerprint

ED:52:42:CC:09:4D:0A:EA:58:E5:F9:76:B7:BE:2F:3A:34:A1:70:0A...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

access-control-allow-origin

cache-control

🟣 Private(private)

content-encoding

📦 Gzip(gzip)

content-length

23760

content-type

text/html; charset=utf-8

date

Sun, 24 May 2026 13:04:02 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

Domain Information

cncrk.com

Domain Age

21y 11m

Created

16.06.2004

Expires

16.06.2027

Last Updated

06.05.2026

Registrar

22net, Inc.

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.

43/100

Not Mobile Friendly

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

4 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

Helvetica Neue

WCAG Partial

59/100

Readability

/30

16/30

14px · LH --

Hierarchy

/20

9/20

WCAG

/25

14/25

2.42:1 min contrast

Performance

/25

20/25

System fonts

Heading Font

Helvetica Neue

Body Font

Helvetica Neue

Sans14px

Contrast Ratio

2.42:1

13 issues

Reading Comfort

~37 CPL

Narrow lines

14px

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

✅ Easy to read: Flesch score 90/100 — accessible to general audiences.

⚠️ Partial contrast: 13 elements below WCAG AA threshold (min 2.4:1).

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

Flesch 90

Color Palette

9 unique colors

Light

#ffffff

Background· 32.1%

#dce3eb

Primary· 28.5%

#c6cfd9

Secondary· 9.8%

#cc925f

Accent· 6.4%

#723625

Accent· 6.4%

#70bf30

Accent· 6.1%

#301410

Secondary· 5.9%

#827c62

Secondary· 3.6%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

6 Resources

Scripts

Styles

Async

Defer

Top Script Sources

zz.bdstatic.com(1)hm.baidu.com(1)m.cncrk.com(1)mip.cncrk.com(1)local(1)

Website Identity

cncrk.com

21 years old

Location detected: 🇨🇳 Chinavia ip

22net, Inc.

Sponsored

Last analyzed: 24 May 2026 at 13:05

Historical Analysis & Change Tracking