npms.io

https://npms.io· First analyzed 21 May 2026· Updated 21 May 2026

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npms.io

Mobile

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

104.21.49.221

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

jake.ns.cloudflare.com.brianna.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

580 ms10%

Speed Index

754 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

214 KB

10 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Cloudflare

CDN

Cloudflare

Technology Stack

6 Technologies Detected

Analytics

CSS Frameworks

Icon Libraries

Fonts

CDN

SEO Analysis

F38/100

Meta Tags8/15

Content2/12

Headings1/8

Technical10/21

E-E-A-T0/7

Images0/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

npms.ionpms.io

npms

npms was built to empower the javascript community by providing a better and open sourced search for node modules.

Title Length4 chars

Recommended: 50-60 chars (~27px / 580px)

Description Length114 chars

Recommended: 120-160 chars

Issues (2)

• Very thin content (47 words). Search engines need substantial content for ranking.
• Missing H1 tag — every page should have exactly one H1

10 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

robots.txt

Local SEO

Local Search Readiness

0/100

Poor

15 2

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

Sponsored

AI & LLM Readiness

F39/100

Bot Access

20/25

Machine Read.

7/25

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

nav

Text ratio:4%

Words:46

Token eff.:Too Short

Depth:1/5

Structured Data

1 JSON-LD

WebSiteSearchAction

Citation Readiness

Opening Summary29w

Descriptive Headings

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (9)

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.

63/100

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

10/15

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

3/15

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

4 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+

22 mg

CO₂e / view

214.1 KB

Page Weight

95%

Cleaner Than

New Visitor

25 mg

Returning (cached)

12 mg

Annual (10K/mo)

2.6 kg

Emission Segments

Data Center

1 mg

Network

6 mg

Device

14 mg

Resource Breakdown

JavaScript

202.9 KB

CSS

6.4 KB

Fonts

3.4 KB

HTML

1.4 KB

Green Hosting Verified

Cloudflare

GWF Verified

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

26%Critical

Interactive

HTTPS

WAF

78d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

10.05.2026

Valid Until

08.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

npms.io*.npms.io

SHA-256 Fingerprint

29:24:F9:85:50:00:B2:E1:D3:2B:E8:3D:12:BF:CA:57:01:BF:DB:14...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=86400

cf-cache-status

DYNAMIC

cf-ray🇮🇹 Milan

9ff2535c9ffcf671-MXP

content-encoding

zstd

content-type

text/html

date

Thu, 21 May 2026 08:49:03 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (5)

eforward5.registrar-servers.com

eforward1.registrar-servers.com

eforward3.registrar-servers.com

eforward2.registrar-servers.com

+1 more

Domain Information

npms.io

Domain Age

10y 3m

Created

09.02.2016

Expires

09.02.2027

Last Updated

15.01.2026

Registrar

NameCheap, Inc.

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

62/100

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

2 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

Roboto + Helvetica Neue

WCAG AAA

62/100

Readability

/30

10/30

12px · LH 1.00

Hierarchy

/20

9/20

WCAG

/25

24/25

9.62:1 min contrast

Performance

/25

19/25

System fonts

Heading Font

Roboto

Body Font

Helvetica Neue

Sans12px

Contrast Ratio

9.62:1

WCAG AAA (≥7:1)

Reading Comfort

Mixed Pairing

left aligned

12px

❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

⚠️ Tight line spacing (1.00). Increase to 1.4–1.6 for better readability.

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 9.6:1).

✅ System fonts: Zero font loading delay — best possible LCP impact.

GGoogle Fonts

Color Palette

4 unique colors

Light

#e3e7e7

Secondary· 0.9%

#35415b

Primary· 64.7%

#f7f7f5

Background· 33.400000000000006%

#92a6a9

Secondary· 1.1%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

8 Resources

Scripts

Styles

Async

Defer

Top Script Sources

google-analytics.com(1)local(1)cdnjs.cloudflare.com(1)

Website Identity

npms.io

10 years old

Location detected: 🇨🇦 Canadavia ip

NameCheap, Inc.

Social Profiles

X (Twitter)GitHub

Sponsored

Last analyzed: 21 May 2026 at 08:49

Historical Analysis & Change Tracking