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aconf.org

https://aconf.org· First analyzed 10 May 2026· Updated 10 May 2026
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aconf.org
Desktop screenshot of aconf.org
Mobile screenshot of aconf.org
Mobile

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Hosting Provider

Alibaba Cloud
alibabacloud.com

IP Address

8.218.100.65

Site Location

🇭🇰 Hong Kongvia ip

Server Location

🇭🇰 Hong Kong, Hong Kong

ASN

AS45102

Organization

Alibaba.com Singapore E-Commerce Private Limited

Server

Apache

Nameservers

lacrosse.dnspod.net.helium.dnspod.net.

Performance

97

Core Web Vitals

Weight

First Contentful Paint
965 ms10%
Speed Index
1.3 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
308 KB
11 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Alibaba Cloud

Technology Stack

4 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Analytics

1
Matomo

Web Servers

1
Apache

SEO Analysis

D57/100
14
9
1
Meta Tags9/15
Content12/12
Headings7/8
Technical8/21
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
A
aconf.orgaconf.org

Aconf - One-stop academic event solutions

No description available for this page.

Title Length41 chars

Recommended: 50-60 chars (~253px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing meta description — important for click-through rates in SERPs

10 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

F33/100
Bot Access
20/25
Machine Read.
9/25
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
nav
Text ratio:8%
Words:648
Token eff.:Optimal
Sections/1K:6.2
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary19w
Descriptive Headingsavg 1.8w
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.
D
59/100
9
Passed
5
Critical
3
Warnings
Images & Alt Text
10/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
12/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
7/15
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
4/15
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.
53/100
A+
38 mg
CO₂e / view
308.4 KB
Page Weight
90%
Cleaner Than
New Visitor
44 mg
vs
Returning (cached)
22 mg
Annual (10K/mo)
4.6 kg
Emission Segments
Data Center
9 mg
Network
9 mg
Device
21 mg
Resource Breakdown
JavaScript
213.7 KB
Images
3.0 KB
CSS
83.9 KB
HTML
7.8 KB
Green Hosting Not Verified
Alibaba Cloud
5 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

21%Critical
Interactive

HTTPS

No WAF

83d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Shanghai Huandu Info Tech Co. Ltd.

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

01.07.2025

Valid Until

01.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.aconf.orgaconf.org

SHA-256 Fingerprint

F3:61:03:75:8C:61:5B:39:C9:AF:80:E8:D3:1E:DF:0C:3E:DE:06:DE...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control
🟣 Private(private)
connection
Keep-Alive
content-encoding
📦 Gzip(gzip)
content-length
7657
content-type
text/html; charset=utf-8
date
Sun, 10 May 2026 06:35:29 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

45

SPF
DKIM
DMARC

MX Records (2)

mxbiz1.qq.com
mxbiz2.qq.com

Domain Information

aconf.org

Domain Age
12y 11m

Created

20.05.2013

Expires

20.05.2031

Last Updated

07.05.2026

Registrar

GoDaddy.com, LLC

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.
C
67/100
Mobile Friendly3 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, shrink-to-fit=no
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

-apple-system

WCAG Partial
64/100
Readability
/30
18/30

14px · LH 1.50

Hierarchy
/20
10/20

2.86x ratio

WCAG
/25
14/25

2.85:1 min contrast

Performance
/25
22/25

System fonts

Heading Font

-apple-system

Sans40px

Body Font

-apple-system

Sans14px

Contrast Ratio

2.85:1

42 issues

Reading Comfort

~42 CPL

Narrow lines
40px
h1
20px
h2
22px
h3
14px
p

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

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

❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 42 elements below WCAG AA threshold (min 2.9:1).

❌ Broken heading hierarchy: 2 level skip(s). Screen readers rely on sequential headings (h1→h2→h3).

✅ Strong hierarchy: Headlines are 2.9x larger than body text.

Flesch 0

Color Palette

7 unique colors
9.01:1 AAA Light
#ffffff
Background· 39.7%
#404b4d
Secondary· 6.9%
#272a1f
Primary· 18.5%
#14120e
Secondary· 18.200000000000003%
#036745
Accent· 6.7%
#55a083
Secondary· 5.4%
#cfddd9
Secondary· 4.7%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2
Matomo (Piwik)Mid-Market
Google AnalyticsFree

User behavior and product analytics

1

Categories

2

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

8 Resources

4
Scripts
4
Styles
1
Async
0
Defer

Top Script Sources

file.aconf.org(3)tongji.aconf.org(1)

Website Identity

aconf.org

12 years old
Location detected: 🇭🇰 Hong Kongvia ip
GoDaddy.com, LLC

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Last analyzed: 10 May 2026 at 06:36

Historical Analysis & Change Tracking