msdmanuals.cn

https://msdmanuals.cn· First analyzed 28 May 2026· Updated 28 May 2026

Export

msdmanuals.cn

Mobile

Sponsored

Hosting Provider

Meteverse Limited

IP Address

138.113.79.64

Site Location

🇨🇳 Chinavia tld

Server Location

🇺🇸 Sterling, United States

ASN

AS54994

Performance

Core Web Vitals

Weight

First Contentful Paint

950 ms10%

Speed Index

1.2 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

750 KB

90 requests

Image Optimization

Lazy LoadResponsiveVercel Image Optimization

0–49

50–89

90–100

Architecture Stack

Hybrid

⚡ SSG

Frontend

Framework

Next.js

CMS

Sitecore

Infrastructure

Hosting

Meteverse Limited

CDN

Vercel Image

Technology Stack

6 Technologies Detected

Analytics

Meta Frameworks

Tag Managers

Advertising

SEO Analysis

C63/100

Meta Tags5/15

Content3/12

Headings8/8

Technical23/25

E-E-A-T2/7

Images3/7

Links5/5

URL5/5

Social3/5

Freshness0/4

Mobile3/4

Indexability3/3

msdmanuals.cnmsdmanuals.cn

自 1899 年起成为可信的医学信息提供者

自 1899 年以来，默沙东诊疗手册一直是医生、学生和消费者的医学参考的全球标准。

Title Length21 chars

Recommended: 50-60 chars (~128px / 580px)

Description Length41 chars

Recommended: 120-160 chars

Issues (2)

• Very thin content (3 words). Search engines need substantial content for ranking.
• Most images missing alt text (16/28) — critical for accessibility and SEO

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

23 URLs

23 sub-sitemaps

robots.txt

42 rules

Sitemap reference found

Local SEO

Local Search Readiness

22/100

Needs Work

6 11

Sponsored

AI & LLM Readiness

F34/100

Bot Access

20/25

Machine Read.

1/25

Schema Data

7/25

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:0%

Words:97

Token eff.:Too Short

Structured Data

3 JSON-LD

Organization×1.1WebSiteBreadcrumbList

sameAs entity links

Citation Readiness

Opening Summary

Descriptive Headings

Canonical URL

Open Graph2/3

Twitter Card0/3

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.

84/100

Passed

Critical

Warnings

Images & Alt Text

13/20

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

Semantic Structure

20/20

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

15/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

6/15

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

1 recommendation

•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.

55/100

93 mg

CO₂e / view

750.5 KB

Page Weight

80%

Cleaner Than

New Visitor

106 mg

Returning (cached)

53 mg

Annual (10K/mo)

11.1 kg

Emission Segments

Data Center

21 mg

Network

22 mg

Device

50 mg

Resource Breakdown

JavaScript

390.7 KB

Images

89.3 KB

CSS

253.5 KB

HTML

15.9 KB

Other

1.2 KB

Green Hosting Not Verified

Meteverse Limited

4 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

86%Very Good

Static / Informational

HTTPS

No WAF

181d

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

11.05.2026

Valid Until

25.11.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.msdmanuals.cnmsdmanuals.cn

SHA-256 Fingerprint

A4:4B:B4:B6:4B:C4:E3:D5:DD:41:AB:5C:26:FF:44:80:D5:86:8A:61...

Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

age

53113

cache-control

⚪ Custom(s-maxage=2592000, stale-while-revalidate)

connection

keep-alive

content-encoding

📦 Gzip(gzip)

content-security-policy

default-src 'self' 'unsafe-inline' 'unsafe-eval' https://app...

content-type

text/html; charset=utf-8

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

Domain Information

msdmanuals.cn

DNSSEC

Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner

OneTrust

GDPR Indicators

Cookie consent banner detected

CMP: OneTrust

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.

75/100

Mobile Friendly390 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, height=device-height, initial-scale=1, minimum-scale=1, maximum-scale=5, user-scalable=1

1 recommendation

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

Open Sans

WCAG Partial

67/100

Readability

/30

22/30

14px · LH 1.64

Hierarchy

/20

14/20

1.85x ratio · ✓ H1→H6

WCAG

/25

13/25

1:1 min contrast

Performance

/25

18/25

1 font · 4 req

Heading Font

Open Sans

Sans26px

Body Font

Open Sans

Sans14px

Contrast Ratio

1:1

3 issues

Reading Comfort

~46 CPL

Optimal (45–75)

26px

23px

14px

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

✅ Optimal line length: ~46 chars/line (ideal 45–75 CPL).

⚠️ Partial contrast: 3 elements below WCAG AA threshold (min 1.0:1).

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

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

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

Buy on MyFonts

Color Palette

10 unique colors

Light

#f1f1f1

Background· 21.7%

#6b9fb9

Primary· 14.9%

#437770

Secondary· 13.9%

#5e93a8

Secondary· 10.5%

#5a3b47

Secondary· 8.4%

#87b6bb

Secondary· 5.8%

#f4e3d5

Accent· 0.6%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

Microsoft ClarityFree

User behavior and product analytics

Social Media

Pinterest WidgetsFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

21 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(12)googletagmanager.com(4)hm.baidu.com(1)zz.bdstatic.com(1)scripts.clarity.ms(1)

Website Identity

默沙东诊疗手册

Organization

"默沙东诊疗手册医讯网站是默沙东（中国）投资有限公司旗下非营利性网站，旨在向全世界人民传播科学准确的医疗信息。Merck & Co., Inc., Rahway, NJ, USA 及其附属公司。保留所有权利。（美加以外地区称为默沙东）是努力改善全球福祉的健康护理引领者。从开发治疗和预防疾病的新疗法，到满足人们需求，我们致力于改善全世界人们的健康和福祉。本手册于 1899 年作为一项社区服务首次出版。在北美之外，这一重要遗留资源仍以 MSD 手册的形式继续提供。详细了解我们对全球医学知识 2020的承诺。

www.msdmanuals.cn

Location detected: 🇨🇳 Chinavia tld

Sponsored

Last analyzed: 28 May 2026 at 21:05

Historical Analysis & Change Tracking