bianfeng.com

https://bianfeng.com· First analyzed 17 May 2026· Updated 17 May 2026

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bianfeng.com

Mobile

Sponsored

Hosting Provider

Aliyun Computing Co., LTD

IP Address

116.62.8.200

Site Location

🇨🇳 Chinavia ip

Server Location

🇨🇳 Hangzhou, China

ASN

AS37963

Organization

Aliyun Computing Co., LTD

Server

Nginx

Nameservers

ns3.dnsv4.com.ns4.dnsv4.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

5.5 s10%

Speed Index

7.2 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

16.4 MB

82 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Hybrid

⚙️ SSR

Frontend

Framework

Nuxt.js

Styling

Tailwind CSS

Infrastructure

Hosting

Aliyun Computing Co., LTD

Technology Stack

6 Technologies Detected

Analytics

Meta Frameworks

CSS Frameworks

Icon Libraries

Web Servers

SEO Analysis

D40/100

Meta Tags5/15

Content3/12

Headings4/8

Technical10/21

E-E-A-T0/7

Images1/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

bianfeng.combianfeng.com

边锋官网

Quick Boilerplate built on top of Nuxt 3 and Tailwind CSS

Title Length4 chars

Recommended: 50-60 chars (~24px / 580px)

Description Length57 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (38/38) — critical for accessibility and SEO

12 issues found

Upgrade to view details

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

F30/100

Bot Access

20/25

Machine Read.

5/25

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

nav

Text ratio:1%

Words:67

Token eff.:Too Short

Depth:1/5

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 (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.

69/100

Passed

Critical

Warnings

Images & Alt Text

8/20

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

Semantic Structure

14/20

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

6/15

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.

11/100

2.07 g

CO₂e / view

16.4 MB

Page Weight

Cleaner Than

New Visitor

2.37 g

Returning (cached)

1.18 g

Annual (10K/mo)

248.5 kg

Emission Segments

Data Center

463 mg

Network

497 mg

Device

1.11 g

Resource Breakdown

JavaScript

653.4 KB

Images

3.9 MB

CSS

11.7 MB

HTML

98.3 KB

Other

1.1 KB

Green Hosting Not Verified

Aliyun Computing Co., LTD

9 recommendations

•Carbon footprint recommendation preview...

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Security Score

71%Good

Static / Informational

HTTPS

No WAF

171d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

GlobalSign nv-sa

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

20.04.2026

Valid Until

05.11.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.bianfeng.combianfeng.com

SHA-256 Fingerprint

9A:46:10:19:06:F0:D4:6F:EA:36:91:B8:7B:07:BB:7C:14:A6:6F:3C...

Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges

bytes

connection

keep-alive

content-length

100368

content-type

text/html

date

Sun, 17 May 2026 12:51:20 GMT

last-modified

Fri, 30 Jan 2026 08:39:00 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

mx1.bianfeng.com

Domain Information

bianfeng.com

Domain Age

22y 11m

Created

01.06.2003

Expires

01.06.2027

Last Updated

28.12.2025

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

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.

73/100

Mobile Friendly10 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...

Upgrade to view recommendations

Typography & Readability

AlibabaPuHuiTi

WCAG Partial

60/100

Readability

/30

16/30

14px · LH 2.00

Hierarchy

/20

17/20

3.43x ratio

WCAG

/25

14/25

2.59:1 min contrast

Performance

/25

13/25

1 font · 2 req

Heading Font

AlibabaPuHuiTi

Sans48px

Body Font

AlibabaPuHuiTi

Sans14px

Contrast Ratio

2.59:1

14 issues

Reading Comfort

~51 CPL

Optimal (45–75)

48px

14px

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

⚠️ Wide line spacing (2.00). 1.4–1.6 is optimal for body text.

✅ Optimal line length: ~51 chars/line (ideal 45–75 CPL).

⚠️ Partial contrast: 14 elements below WCAG AA threshold (min 2.6:1).

⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 3.4x larger than body text.

Buy on MyFonts

Color Palette

11 unique colors

Light

#ffffff

Background· 48.699999999999996%

#bfeeda

Primary· 8%

#d8b5a2

Secondary· 6.8%

#251415

Secondary· 5.9%

#99675d

Secondary· 5.9%

#8dac89

Secondary· 5.6%

#18ffa9

Accent· 4.9%

#7cf0be

Accent· 4.9%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

13 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(2)googletagmanager.com(1)

Website Identity

bianfeng.com

22 years old

Location detected: 🇨🇳 Chinavia ip

Alibaba Cloud Computing (Beijing) Co., Ltd.en

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Last analyzed: 17 May 2026 at 12:52

Historical Analysis & Change Tracking