petsos.cn

https://petsos.cn· First analyzed 29 May 2026· Updated 29 May 2026

Export

petsos.cn

Mobile

Sponsored

Hosting Provider

Alibaba Cloud

alibabacloud.com

IP Address

118.31.126.226

Site Location

🇨🇳 Chinavia tld

Server Location

🇨🇳 Hangzhou, China

ASN

AS37963

Organization

Aliyun Computing Co., LTD

Server

Microsoft IIS

Nameservers

dns9.hichina.com.dns10.hichina.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

3.3 s10%

Speed Index

4.3 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

941 KB

71 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Bootstrap

Infrastructure

Hosting

Alibaba Cloud

Technology Stack

10 Technologies Detected

Libraries

CSS Frameworks

Other

Icon Libraries

Fonts

Web Servers

Frameworks

SEO Analysis

D49/100

Meta Tags5/15

Content12/12

Headings5/8

Technical10/21

E-E-A-T0/7

Images2/7

Links3/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

petsos.cnpetsos.cn

One on One - Admin

overview & stats

Title Length18 chars

Recommended: 50-60 chars (~117px / 580px)

Description Length16 chars

Recommended: 120-160 chars

Issues (0)

11 issues found

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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.

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AI & LLM Readiness

F32/100

Bot Access

20/25

Machine Read.

8/25

Schema Data

0/25

Citation

4/25

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

Text ratio:3%

Words:797

Token eff.:Optimal

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 (12)

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.

51/100

Passed

Critical

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

2/15

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

4/15

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

4 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.

42/100

116 mg

CO₂e / view

941.2 KB

Page Weight

80%

Cleaner Than

New Visitor

133 mg

Returning (cached)

67 mg

Annual (10K/mo)

14.0 kg

Emission Segments

Data Center

26 mg

Network

28 mg

Device

63 mg

Resource Breakdown

JavaScript

598.9 KB

Images

33.2 KB

CSS

293.7 KB

HTML

14.7 KB

Other

602 B

Green Hosting Not Verified

Alibaba Cloud

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

0%Critical

Critical / Transactional

HTTPS

No WAF

242d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

27.01.2026

Valid Until

26.01.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

petsos.cnwww.petsos.cn

SHA-256 Fingerprint

05:24:C1:E9:01:B4:A0:FE:50:6D:F7:0C:14:37:1E:54:80:38:20:85...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges

bytes

content-encoding

📦 Gzip(gzip)

content-length

14795

content-type

text/html

date

Fri, 29 May 2026 02:26:55 GMT

etag

"80cde186a154d41:0"

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

Domain Information

petsos.cn

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.

53/100

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

4 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Helvetica Neue + Open Sans

WCAG Partial

66/100

Readability

/30

18/30

13px · LH 1.50

Hierarchy

/20

14/20

1.85x ratio · ✓ H1→H6

WCAG

/25

17/25

2.61:1 min contrast

Performance

/25

17/25

System fonts

Heading Font

Helvetica Neue

Sans24px

Body Font

Open Sans

Sans13px

Contrast Ratio

2.61:1

6 issues

Reading Comfort

Dual Sans-Serif

left aligned

24px

18px

❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.

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

⚠️ Partial contrast: 6 elements below WCAG AA threshold (min 2.6:1).

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

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

Color Palette

5 unique colors

Light

#ffffff

Background· 68.90000000000002%

#527f9d

Primary· 5%

#7da8c0

Secondary· 2.2%

#dbeaee

Secondary· 0.8%

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

assets(20)

Website Identity

petsos.cn

Location detected: 🇨🇳 Chinavia tld

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Last analyzed: 29 May 2026 at 02:27

Historical Analysis & Change Tracking