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52pk.com

https://52pk.com· First analyzed 30 Apr 2026· Updated 30 Apr 2026
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52pk.com
Desktop screenshot of 52pk.com
Mobile screenshot of 52pk.com
Mobile

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Hosting Provider

Chinanet SH

IP Address

180.163.146.13

Site Location

🇨🇳 Chinavia ip

Server Location

🇨🇳 Shanghai, China

ASN

AS4811

Organization

Chinanet SH

Server

Tengine

CDN

CDN

Performance

86

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%
4.2 MB
158 requests

Image Optimization

WebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Chinanet SH
CDN
CDN

Technology Stack

3 Technologies Detected

Libraries

1
jQueryv1.4.2

UI Components

1
Swiper

Web Servers

1
Tengine

SEO Analysis

D46/100
11
11
2
Meta Tags5/15
Content11/12
Headings3/8
Technical7/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
5
52pk.com52pk.com

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52pk游戏网是中文游戏门户站，汇聚国内外游戏热点报道，为千万网站用户365天提供权威游戏资讯，全方位打造免费中文网游单机游戏下载大全。

Title Length15 chars

Recommended: 50-60 chars (~93px / 580px)

Description Length68 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing H1 tag — every page should have exactly one H1
  • • Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)

13 issues found

Upgrade to view details

Crawlability

Sitemap
robots.txt

25 rules

Local SEO

Local Search Readiness

3/100
Poor
1 14 2

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

Sponsored

AI & LLM Readiness

F34/100
Bot Access
20/25
Machine Read.
11/25
Schema Data
0/25
Citation
3/25

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
code blocksdef. lists
Text ratio:4%
Words:732
Token eff.:Optimal
Sections/1K:5.5
Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary
Descriptive Headingsavg 1w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
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.
D
52/100
5
Passed
6
Critical
1
Warnings
Images & Alt Text
10/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
11/20
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
5/15
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.
4 recommendations
  • •Accessibility recommendation preview...
Upgrade to view recommendations

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.
14/100
F
529 mg
CO₂e / view
4.2 MB
Page Weight
15%
Cleaner Than
New Visitor
604 mg
vs
Returning (cached)
302 mg
Annual (10K/mo)
63.5 kg
Emission Segments
Data Center
118 mg
Network
127 mg
Device
284 mg
Resource Breakdown
JavaScript
240.1 KB
Images
3.8 MB
CSS
153.1 KB
HTML
23.2 KB
Other
17.0 KB
Green Hosting Not Verified
Chinanet SH
8 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

21%Critical
Interactive

HTTPS

No WAF

175d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Asseco Data Systems S.A.

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

23.09.2025

Valid Until

23.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.52pk.com52pk.com

SHA-256 Fingerprint

05:D4:42:0A:37:FE:89:8D:BB:04:1C:AC:A4:D0:2E:5A:8F:53:39:D5...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

age
6616
ali-swift-global-savetime
1777563690
connection
keep-alive
content-encoding
📦 Gzip(gzip)
content-length
23503
content-type
text/html; charset=UTF-8
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

0

SPF
DKIM
DMARC

Domain Information

52pk.com

Domain Age
22y 7m

Created

07.10.2003

Expires

07.10.2029

Last Updated

10.03.2026

Registrar

22net, Inc.

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Privacy policy page linked

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.
F
32/100
Not 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.
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

閺傝顒滄鎴滅秼缁犫偓娴ｏ拷

WCAG Partial
51/100
Readability
/30
10/30

12px · LH 1.83

Hierarchy
/20
10/20

1.17x ratio · ✓ H1→H6

WCAG
/25
17/25

1.16:1 min contrast

Performance
/25
14/25

2 fonts

Heading Font

閺傝顒滄鎴滅秼缁犫偓娴ｏ拷

Sans14px

Body Font

閺傝顒滄鎴滅秼缁犫偓娴ｏ拷

Sans12px

Contrast Ratio

1.16:1

14 issues

Reading Comfort

~123 CPL

Too wide
14px
h1
20px
h2
12px
p
Augmented Fourth
Scale

❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

⚠️ Wide line spacing (1.83). 1.4–1.6 is optimal for body text.

❌ Very long lines: ~123 chars/line causes eye strain. Add max-width constraint.

✅ Easy to read: Flesch score 87/100 — accessible to general audiences.

⚠️ Partial contrast: 14 elements below WCAG AA threshold (min 1.2:1).

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

Buy on MyFontsFlesch 87

Color Palette

10 unique colors
3.18:1 AA Large Light
#ffffff
Background· 51.8%
#9e8c8e
Secondary· 5.4%
#000001
Primary· 7.9%
#f0eee9
Secondary· 6.7%
#4b6b83
Secondary· 4.8%
#966b70
Secondary· 4.7%
#e9c7b9
Accent· 4.5%
#89b0bc
Secondary· 4.2%

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

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Scripts & Styles

23 Resources

20
Scripts
3
Styles
1
Async
0
Defer

Top Script Sources

9k9k.com(6)t.xuchuang.com(5)hm.baidu.com(3)52pk.com(3)bigdata55.oss-cn-guangzhou.aliyuncs.com(1)

Website Identity

52pk.com

22 years old
Location detected: 🇨🇳 Chinavia ip
22net, Inc.

Sponsored

Last analyzed: 30 Apr 2026 at 17:32

Historical Analysis & Change Tracking

52pk.com Technology Stack - Built With jQuery, Swiper, Tengine | StackOptic | StackOptic