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SGSiteGraph

nodejs.cn

Node.js 中文网

Last scanned Aug 24, 2026, 1:23 PM

69

Overall score

Fair

Summary

Node.js 是一个基于 Chrome V8 引擎的 JavaScript 运行环境。Node.js 使用了一个事件驱动、非阻塞式 I/O 的模型，使其轻量又高效。Node.js 的包管理器 npm，是全球最大的开源库��… This website uses Google Ads. SEO is fair (55/100) and accessibility is fair (55/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.

Node.js 是一个基于 Chrome V8 引擎的 JavaScript 运行环境。Node.js 使用了一个事件驱动、非阻塞式 I/O 的模型，使其轻量又高效。Node.js 的包管理器 npm，是全球最大的开源库生态系统。

Top issues to fix

14 issues found · 5 high priority

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • No H1 heading found

    SEO

    Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.

  • Over half of images are missing alt text

    Accessibility

    Add alt attributes to images — screen readers depend on them, and they help image SEO.

  • Missing viewport meta tag

    Accessibility

    Add <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

+8 more issues — details in the sections below.

55

SEO

7 issue(s) found

100

Performance

312 ms

65

Security

HTTPS & header checks

55

Accessibility

3 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

Node.js 是一个基于 Chrome V8 引擎的 JavaScript 运行环境。Node.js 使用了一个事件驱动、非阻塞式 I/O 的模型，使其轻量又高效。Node.js 的包管理器 npm，是全球最大的开源库生态系统。

Meta tags

Title
Node.js 中文网
Description
Node.js 是一个基于 Chrome V8 引擎的 JavaScript 运行环境。Node.js 使用了一个事件驱动、非阻塞式 I/O 的模型，使其轻量又高效。Node.js 的包管理器 npm，是全球最大的开源库生态系统。
Canonical
Language
zh-CN
Charset
utf-8
Viewport
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
—
og:description
—
og:type
—
og:url
—

Twitter Card

twitter:card
—
twitter:title
—
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

Vue.jsGoogle Ads

Hosting & CDN

Hosting provider
—
CDN provider
—
IP address
—
ASN
—

DNS records

TypeValue
A—
AAAA—
MX—
TXT—
NS—
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
WoTrus CA Limited
Subject
*.nodejs.cn
Valid from
Dec 28, 2025
Valid to
Jan 28, 2027
Days until expiry
156
SAN domains
*.nodejs.cn, nodejs.cn

Security headers

  • Strict-Transport-SecurityMissing
  • Content-Security-PolicyMissing
  • X-Frame-OptionsMissing
  • X-Content-Type-OptionsMissing
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 0 · H3 0

Links

9 internal · 151 external · 8 broken

Images

69 total · 68 missing alt

Scripts / Styles

11 scripts · 3 stylesheets

JS / CSS size

0 B · 3.9 KB

Page size

38.2 KB

Robots.txt & Sitemap

robots.txt
Not found
Disallow rules
0
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Meta description longer than 160 characters
  • Missing canonical link
  • No H1 heading found
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • Over half of images are missing alt text
  • No H1 heading found
  • Missing viewport meta tag

Scan details

Requested URL
https://nodejs.cn
Final URL
https://nodejs.cn
HTTP status
200
HTTP version
HTTP/2
Response time
312 ms
HTML size
38.2 KB
Redirect chain
https://nodejs.cn

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Frequently asked questions

What technology does nodejs.cn use?
nodejs.cn is built with Vue.js, Google Ads.
Is nodejs.cn secure (HTTPS)?
Yes. nodejs.cn uses TLS 1.3 with a certificate issued by WoTrus CA Limited, valid until Jan 28, 2027.
Who hosts nodejs.cn?
Hosting provider information for nodejs.cn is not available yet.
What is nodejs.cn's SEO score?
nodejs.cn scored 55/100 for SEO in the latest analysis (fair).
What is nodejs.cn's overall website score?
nodejs.cn has an overall SiteGraph score of 69/100, combining SEO, performance, security, and accessibility.