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b1bj.com

https://b1bj.com· First analyzed 14 May 2026· Updated 14 May 2026
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b1bj.com
Desktop screenshot of b1bj.com
Mobile screenshot of b1bj.com
Mobile

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Hosting Provider

Alibaba Cloud
alibabacloud.com

IP Address

8.129.1.119

Site Location

🇨🇳 Chinavia ip

Server Location

🇨🇳 Shenzhen, China

ASN

AS37963

Organization

Alibaba.com LLC

Server

IIS 6.0

Nameservers

f1g1ns2.dnspod.net.f1g1ns1.dnspod.net.

Performance

90

Core Web Vitals

Weight

First Contentful Paint
1.5 s10%
Speed Index
1.9 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.4 MB
23 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Alibaba Cloud

Technology Stack

3 Technologies Detected

Libraries

1
jQueryv1.6.1

Web Servers

1
Microsoft IISv6.0

Frameworks

1
ASP.NET

SEO Analysis

F34/100
8
12
2
Meta Tags5/15
Content6/12
Headings0/8
Technical8/21
E-E-A-T0/7
Images1/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile1/4
Indexability3/3
B
b1bj.comb1bj.com

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Title Length29 chars

Recommended: 50-60 chars (~175px / 580px)

Description Length68 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing H1 tag — every page should have exactly one H1
  • • Most images missing alt text (8/9) — critical for accessibility and SEO

14 issues found

Upgrade to view details

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

F22/100
Bot Access
20/25
Machine Read.
1/25
Schema Data
0/25
Citation
1/25

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:2%
Words:62
Token eff.:Too Short

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...
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
42/100
4
Passed
6
Critical
1
Warnings
Images & Alt Text
5/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
3/20
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
14/15
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...
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.
33/100
C
173 mg
CO₂e / view
1.4 MB
Page Weight
60%
Cleaner Than
New Visitor
198 mg
vs
Returning (cached)
99 mg
Annual (10K/mo)
20.7 kg
Emission Segments
Data Center
39 mg
Network
42 mg
Device
93 mg
Resource Breakdown
JavaScript
47.9 KB
Images
1.3 MB
CSS
3.3 KB
HTML
4.7 KB
Green Hosting Not Verified
Alibaba Cloud
6 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

21%Critical
Interactive

HTTPS

No WAF

47d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

TrustAsia Technologies, Inc.

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

02.04.2026

Valid Until

30.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

b1bj.comwww.b1bj.com

SHA-256 Fingerprint

BA:E0:6B:0C:79:83:0F:BC:57:46:94:CE:A2:E3:A8:6C:52:1B:1B:9A...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🟣 Private(private)
connection
keep-alive
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=utf-8
date
Thu, 14 May 2026 07:37:48 GMT
keep-alive
timeout=60
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

0

SPF
DKIM
DMARC

Domain Information

b1bj.com

Domain Age
15y 9m

Created

23.07.2010

Expires

23.07.2026

Last Updated

25.06.2025

Registrar

Chengdu West Dimension Digital Technology Co., Ltd.

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.
D
42/100
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=1.0; minimum-scale=1.0; maximum-scale=2.0
5 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Microsoft YaHei

WCAG Partial
60/100
Readability
/30
21/30

16px · LH --

Hierarchy
/20
8/20
WCAG
/25
17/25

2.85:1 min contrast

Performance
/25
14/25

1 font

Heading Font

Microsoft YaHei

Body Font

Microsoft YaHei

Sans16px

Contrast Ratio

2.85:1

3 issues

Reading Comfort

Single Family

center aligned

✅ Excellent readability: 16px body text is ideal for all devices.

⚠️ Partial contrast: 3 elements below WCAG AA threshold (min 2.9:1).

✅ Lean font stack: 1 font families keeps load times fast.

⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).

Buy on MyFonts

Color Palette

8 unique colors
Light
#999999
Other· 84.7%
#faead0
Primary· 5.1%
#fa5d65
Accent· 2.4%
#f0c89b
Accent· 2.4%
#f62b2a
Accent· 2%
#70575e
Secondary· 1.8%
#fcfaf2
Accent· 1.4%
#b4948f
Secondary· 0.3%

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

8 Resources

7
Scripts
1
Styles
0
Async
0
Defer

Top Script Sources

Scripts(3)duomai.com(3)include.manmanbuy.com(1)

Website Identity

b1bj.com

15 years old
Location detected: 🇨🇳 Chinavia ip
Chengdu West Dimension Digital Technology Co., Ltd.

Sponsored

Last analyzed: 14 May 2026 at 07:38

Historical Analysis & Change Tracking