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nodejs.org

Node.js — Run JavaScript Everywhere

Last scanned Jul 29, 2026, 1:00 PM · 6 views

87

Overall score

Great

Summary

Node.js® is a free, open-source, cross-platform JavaScript runtime environment that lets developers create servers, web apps, command line tools and scripts. This website uses Next.js behind Cloudflare CDN. SEO is good (80/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance excellent (90/100). Top issue: No structured data (JSON-LD) found.

Node.js® is a free, open-source, cross-platform JavaScript runtime environment that lets developers create servers, web apps, command line tools and scripts.

Top issues to fix

6 issues found · 1 high priority

  • Missing Content-Security-Policy header

    Security

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

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

  • robots.txt not found

    SEO

    Publish /robots.txt with a Sitemap: directive to guide crawlers.

  • sitemap.xml not found

    SEO

    Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

  • 20 broken links on the page

    SEO

    Fix or remove broken links — they waste crawl budget and erode user trust.

80

SEO

3 issue(s) found

90

Performance

93 ms

80

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

-3 overall since Jul 18, 2026

Overall
87
SEO
80
Security
80
Performance
90
Accessibility
100

Organization

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

Node.js® is a free, open-source, cross-platform JavaScript runtime environment that lets developers create servers, web apps, command line tools and scripts.

X (Twitter)LinkedIn

Meta tags

Title
Node.js — Run JavaScript Everywhere
Description
Node.js® is a free, open-source, cross-platform JavaScript runtime environment that lets developers create servers, web apps, command line tools and scripts.
Canonical
https://nodejs.org/en
Language
en-GB
Charset
utf-8
Viewport
width=device-width, initial-scale=1.0
Robots meta
index, follow
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Node.js — Run JavaScript Everywhere
og:description
Node.js® is a free, open-source, cross-platform JavaScript runtime environment that lets developers create servers, web apps, command line tools and scripts.
og:type
—
og:url
—

Twitter Card

twitter:card
summary
twitter:title
Node.js — Run JavaScript Everywhere
twitter:description
Node.js® is a free, open-source, cross-platform JavaScript runtime environment that lets developers create servers, web apps, command line tools and scripts.

Technologies

Detected frameworks, languages, and tools.

Next.js

Hosting & CDN

Hosting provider
—
CDN provider
Cloudflare
IP address
—
ASN
—

DNS records

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

TLS / SSL certificate

Version
TLS 1.3
Issuer
Sectigo Limited
Subject
*.nodejs.org
Valid from
Apr 8, 2026
Valid to
Oct 23, 2026
Days until expiry
86
SAN domains
*.nodejs.org, nodejs.org

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 0 · H3 0

Links

11 internal · 29 external · 20 broken

Images

0 total · 0 missing alt

Scripts / Styles

150 scripts · 4 stylesheets

JS / CSS size

368 KB · 0 B

Page size

479 KB

Robots.txt & Sitemap

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

SEO issues

  • No structured data (JSON-LD) found
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://nodejs.org
Final URL
https://nodejs.org/en
HTTP status
200
HTTP version
HTTP/2
Response time
84 ms
HTML size
479 KB
Redirect chain
https://nodejs.org → https://nodejs.org/en

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does nodejs.org use?
nodejs.org is built with Next.js.
Is nodejs.org secure (HTTPS)?
Yes. nodejs.org uses TLS 1.3 with a certificate issued by Sectigo Limited, valid until Oct 23, 2026.
Who hosts nodejs.org?
Hosting provider information for nodejs.org is not available yet.
What is nodejs.org's SEO score?
nodejs.org scored 80/100 for SEO in the latest analysis (great).
What is nodejs.org's overall website score?
nodejs.org has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.
Has nodejs.org's score changed over time?
nodejs.org's overall score has declined by 3 points (from 90 to 87) since Jul 18, 2026.