antv.vision

https://antv.vision· First analyzed 29 May 2026· Updated 29 May 2026

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antv.vision

Mobile

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

172.67.162.21

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ridge.ns.cloudflare.com.sloan.ns.cloudflare.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

3.9 s10%

Speed Index

5.1 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

15.2 MB

136 requests

Image Optimization

AVIF

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Platform

GitHub Pages

CDN

Cloudflare

Technology Stack

5 Technologies Detected

CSS Frameworks

Analytics

CDN

SEO Analysis

D47/100

Meta Tags5/15

Content6/12

Headings3/8

Technical11/21

E-E-A-T0/7

Images3/7

Links5/5

URL5/5

Social5/5

Freshness0/4

Mobile1/4

Indexability3/3

antv.visionantv.vision

AntV | 蚂蚁数据可视化

Ant Visualization solution

Title Length14 chars

Recommended: 50-60 chars (~84px / 580px)

Description Length26 chars

Recommended: 120-160 chars

Issues (1)

• Missing H1 tag — every page should have exactly one H1

11 issues found

Upgrade to view details

Crawlability

Sitemap

robots.txt

2 rules

Allows all crawlers

Local SEO

Local Search Readiness

5/100

Poor

2 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.

7/25

Schema Data

0/25

Citation

6/25

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:1%

Words:355

Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headingsavg 1w

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (12)

AI readiness recommendation preview...

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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.

81/100

Passed

Critical

Warnings

Images & Alt Text

15/20

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

Semantic Structure

17/20

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

8/15

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.

30/100

1.57 g

CO₂e / view

15.2 MB

Page Weight

Cleaner Than

New Visitor

1.79 g

Returning (cached)

897 mg

Annual (10K/mo)

188.3 kg

Emission Segments

Data Center

77 mg

Network

461 mg

Device

1.03 g

Resource Breakdown

JavaScript

2.2 MB

Images

8.6 MB

CSS

3.3 MB

HTML

1.8 KB

Other

1.2 MB

Green Hosting Verified

Cloudflare

GWF Verified

8 recommendations

•Carbon footprint recommendation preview...

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Security Score

26%Critical

Interactive

HTTPS

WAF

133d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert, Inc.

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

10.10.2025

Valid Until

09.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

antv.antgroup.com*.antv.antgroup.com

SHA-256 Fingerprint

64:87:0F:37:20:45:72:89:5C:E4:6F:10:C5:AF:16:9A:DF:C7:37:4C...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

access-control-allow-origin

age

alt-svc

h3=":443"; ma=86400

cache-control

🟡 600s(max-age=600)

cf-cache-status

DYNAMIC

cf-ray🇺🇸 Dallas

a03368a73dc12e7b-DFW

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

Domain Information

antv.vision

Domain Age

6y 6m

Created

20.11.2019

Expires

20.11.2026

Last Updated

15.08.2024

Registrar

GoDaddy.com, LLC

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.

42/100

Not Mobile Friendly11 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.

3 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

Avenir + -apple-system

WCAG Partial

71/100

Readability

/30

20/30

14px · LH 1.57

Hierarchy

/20

16/20

2x ratio · ✓ H1→H6

WCAG

/25

16/25

2.19:1 min contrast

Performance

/25

19/25

System fonts

Heading Font

Avenir

Sans28px

Body Font

-apple-system

Sans14px

Contrast Ratio

2.19:1

11 issues

Reading Comfort

Dual Sans-Serif

left aligned

28px

16px

14px

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

✅ Optimal line spacing: 1.57 ratio (ideal range 1.4–1.6).

⚠️ Partial contrast: 11 elements below WCAG AA threshold (min 2.2:1).

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

✅ Strong hierarchy: Headlines are 2.0x larger than body text.

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

Buy on MyFontsFlesch 62

Color Palette

4 unique colors

Light

#fcf7fe

Primary· 73.9%

#b2bbeb

Accent· 14.5%

#8673ac

Secondary· 6%

#cedaf1

Accent· 5.7%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

25 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(16)gw.alipayobjects.com(2)ur.alipay.com(1)googletagmanager.com(1)

Website Identity

antv.vision

6 years old

Location detected: 🇨🇦 Canadavia ip

GoDaddy.com, LLCzh

Social Profiles

GitHub

Sponsored

Last analyzed: 29 May 2026 at 06:23

Historical Analysis & Change Tracking