history-china.com

https://history-china.com· First analyzed 16 May 2026· Updated 16 May 2026

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history-china.com

Mobile

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

104.21.31.24

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

dorthy.ns.cloudflare.com.abdullah.ns.cloudflare.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.8 s10%

Speed Index

2.4 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

371 KB

29 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

🖥️ CSR

Infrastructure

Hosting

Cloudflare

CDN

Cloudflare

Technology Stack

2 Technologies Detected

Fonts

Google Fonts

CDN

Cloudflare

SEO Analysis

D47/100

Meta Tags10/15

Content0/12

Headings0/8

Technical17/21

E-E-A-T3/7

Images0/7

Links0/5

URL5/5

Social5/5

Freshness0/4

Mobile4/4

Indexability3/3

history-china.comhistory-china.com

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Title Length30 chars

Recommended: 50-60 chars (~186px / 580px)

Description Length91 chars

Recommended: 120-160 chars

Issues (2)

• Very thin content (1 words). Search engines need substantial content for ranking.
• Missing H1 tag — every page should have exactly one H1

7 issues found

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Crawlability

Sitemap

Type: standard

robots.txt

Local SEO

Local Search Readiness

7/100

Poor

2 14 1

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

Sponsored

AI & LLM Readiness

F38/100

Bot Access

20/25

Machine Read.

6/25

Schema Data

3/25

Citation

9/25

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.txtinvalid

llms-full.txt

Semantic HTML

Heading Hierarchy

Text ratio:0%

Words:0

Token eff.:Too Short

Structured Data

1 JSON-LD

WebSiteSearchAction

Citation Readiness

Opening Summary

Descriptive Headings

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

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.

66/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

6/20

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

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.

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.

66/100

A+

38 mg

CO₂e / view

371.4 KB

Page Weight

90%

Cleaner Than

New Visitor

43 mg

Returning (cached)

21 mg

Annual (10K/mo)

4.5 kg

Emission Segments

Data Center

2 mg

Network

11 mg

Device

25 mg

Resource Breakdown

JavaScript

300 B

Images

247.1 KB

CSS

300 B

Fonts

121.3 KB

HTML

2.4 KB

Green Hosting Verified

Cloudflare

GWF Verified

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

71%Good

Static / Informational

HTTPS

WAF

87d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

13.05.2026

Valid Until

11.08.2026

Subject Alternative Names (2)

*.history-china.comhistory-china.com

SHA-256 Fingerprint

B9:83:53:10:EA:5A:3F:C8:DE:E3:AC:CB:F2:AE:09:5A:43:67:A6:17...

Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=86400

cf-cache-status

DYNAMIC

cf-ray

9fc86a460e8ade02-BOS

content-encoding

zstd

content-type

text/html

date

Sat, 16 May 2026 06:44:40 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

Domain Information

history-china.com

Domain Age

8 months

Created

01.09.2025

Expires

01.09.2026

Last Updated

13.05.2026

Registrar

Dynadot Inc

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.

56/100

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, viewport-fit=cover

2 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

Times New Roman

66/100

Readability

/30

21/30

16px · LH --

Hierarchy

/20

8/20

WCAG

/25

19/25

Performance

/25

18/25

1 font · 1 req

Heading Font

Times New Roman

Body Font

Times New Roman

Serif16px

Contrast Ratio

Reading Comfort

Single Family

left aligned

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

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

✅ Smart font loading: font-display: swap prevents invisible text during load (FOIT).

GGoogle Fonts Buy on MyFonts

Color Palette

12 unique colors

Dark

#0d0d0d

Text· 52.7%

#9b4c3e

Secondary· 7%

#312e81

Primary· 0%

#bc8882

Secondary· 6.9%

#6d4e4b

Secondary· 6.7%

#ad7169

Secondary· 5.8%

#e19b96

Accent· 4.2%

#e7aba9

Accent· 4.1%

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Scripts & Styles

6 Resources

Scripts

Styles

Async

Defer

Top Script Sources

hm.baidu.com(1)local(1)fbsuikdh1.dhoajdxad5656wadaw.top(1)static.cloudflareinsights.com(1)

Website Identity

免费大片真人剧

256 days old

Location detected: 🇨🇦 Canadavia ip

Dynadot Inczh-CN

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Last analyzed: 16 May 2026 at 06:45

Historical Analysis & Change Tracking