ahep.com.cn

https://ahep.com.cn· First analyzed 19 May 2026· Updated 19 May 2026

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ahep.com.cn

Mobile

Sponsored

Hosting Provider

Chinanet AH

IP Address

220.178.72.13

Site Location

🇨🇳 Chinavia tld

Server Location

🇨🇳 Hefei, China

ASN

AS4134

Organization

Chinanet AH

Server

Nginx

Nameservers

ns12.xincache.com.ns11.xincache.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

2.0 s10%

Speed Index

2.5 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

975 KB

56 requests

0–49

50–89

90–100

Architecture Stack

Hybrid

⚙️ SSR

Frontend

Framework

Nuxt.js

Infrastructure

Hosting

Chinanet AH

Technology Stack

3 Technologies Detected

Meta Frameworks

Nuxt.js

CSS Frameworks

Tailwind CSS

Web Servers

Nginx

SEO Analysis

D55/100

Meta Tags5/15

Content6/12

Headings3/8

Technical16/25

E-E-A-T0/7

Images4/7

Links5/5

URL5/5

Social5/5

Freshness0/4

Mobile3/4

Indexability3/3

ahep.com.cnahep.com.cn

安徽教育出版社官方网站 - 专业教育出版服务

安徽教育出版社官方网站，专注基础教育、职业教育、学术出版、大众读物等优质图书出版，提供教材教辅、数字资源下载、教育服务支持。

Title Length22 chars

Recommended: 50-60 chars (~136px / 580px)

Description Length62 chars

Recommended: 120-160 chars

Issues (1)

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

9 issues found

Upgrade to view details

Crawlability

Sitemap

robots.txt

9 rules

Sitemap reference found

Allows all crawlers

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

F38/100

Bot Access

20/25

Machine Read.

6/25

Schema Data

0/25

Citation

12/25

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:1%

Words:162

Token eff.:Too Short

Structured Data

No Schema

Citation Readiness

Opening Summary78w

Descriptive Headingsavg 1.5w

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

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.

74/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

13/20

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

0/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

3 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.

49/100

121 mg

CO₂e / view

975.4 KB

Page Weight

70%

Cleaner Than

New Visitor

138 mg

Returning (cached)

69 mg

Annual (10K/mo)

14.5 kg

Emission Segments

Data Center

27 mg

Network

29 mg

Device

65 mg

Resource Breakdown

JavaScript

185.6 KB

Images

708.9 KB

CSS

79.5 KB

HTML

1.5 KB

Green Hosting Not Verified

Chinanet AH

4 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

71%Good

Static / Informational

HTTPS

No WAF

265d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Xin Net Technology Corp.

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

09.02.2026

Valid Until

09.02.2027

OCSP Stapling

Enabled

Subject Alternative Names (4)

ahep.com.cngw1.ahep.com.cngw2.ahep.com.cnwww.ahep.com.cn

SHA-256 Fingerprint

39:55:D5:A7:0C:9B:54:4B:95:7A:85:23:4A:BB:9A:73:07:C8:7F:5D...

Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

content-encoding

📦 Gzip(gzip)

content-type

text/html

date

Tue, 19 May 2026 12:36:29 GMT

etag

W/"69be00a1-bd3"

last-modified

Sat, 21 Mar 2026 02:21:21 GMT

server

nginx

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (2)

mxbiz2.qq.com

mxbiz1.qq.com

Domain Information

ahep.com.cn

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.

70/100

Mobile Friendly170 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

-apple-system

WCAG Partial

58/100

Readability

/30

21/30

20px · LH 1.75

Hierarchy

/20

5/20

WCAG

/25

10/25

1.1:1 min contrast

Performance

/25

22/25

System fonts

Heading Font

-apple-system

Sans

Body Font

-apple-system

Sans20px

Contrast Ratio

1.1:1

17 issues

Reading Comfort

~53 CPL

Optimal (45–75)

28px

32px

20px

Major Second

Scale

✅ Excellent readability: 20px body text is ideal for all devices.

✅ Optimal line length: ~53 chars/line (ideal 45–75 CPL).

⚠️ Partial contrast: 17 elements below WCAG AA threshold (min 1.1:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

⚠️ Text justify detected: Justified text creates uneven word spacing, hurting readability on web.

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

Color Palette

13 unique colors

Light

#ffffff

Background· 25.3%

#2f642c

Primary· 11.2%

#477b3d

Secondary· 8.7%

#dce5f1

Secondary· 7.7%

#a9c1af

Secondary· 7.5%

#b05c2b

Accent· 6.7%

#548b47

Secondary· 6.2%

#8bab99

Secondary· 6.1%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

9 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(9)

Website Identity

ahep.com.cn

Location detected: 🇨🇳 Chinavia tld

zh-CN

Sponsored

Last analyzed: 19 May 2026 at 12:37

Historical Analysis & Change Tracking