capitalnumbers.com

https://capitalnumbers.com· First analyzed 20 May 2026· Updated 20 May 2026

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capitalnumbers.com

Mobile

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

172.66.41.20

Site Location

🇮🇳 New Town Kolkata, Indiavia schema_nap

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

todd.ns.cloudflare.com.phoenix.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

450 ms10%

Speed Index

585 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

94 KB

150 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Tailwind CSS

CMS

WordPress

Infrastructure

Hosting

Cloudflare

CDN

Cloudflare

Technology Stack

22 Technologies Detected

Advertising

Google Ads Twitter Ads LinkedIn Ads Microsoft Advertising

Analytics

Frameworks

CSS Frameworks

Libraries

UI Components

Icon Libraries

Fonts

Tag Managers

Marketing

Reviews

Popups & Forms

CDN

Security

Plugins

SEO Analysis

B79/100

Meta Tags14/15

Content3/12

Headings8/8

Technical24/25

E-E-A-T2/7

Images6/7

Links5/5

URL5/5

Social5/5

Freshness0/4

Mobile4/4

Indexability3/3

capitalnumbers.comcapitalnumbers.com

Software Development Company | Capital Numbers

We provide project-based and dedicated teams for custom software, web, mobile, AI, and cloud solutions. Get smarter, cost-effective solutions for your business.

Title Length46 chars

Recommended: 50-60 chars (~287px / 580px)

Description Length160 chars

Recommended: 120-160 chars

Issues (1)

• Very thin content (6 words). Search engines need substantial content for ranking.

1 issues found

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Crawlability

Sitemap

Type: standard

320 URLs

robots.txt

15 rules

Sitemap reference found

Local SEO

Local Search Readiness

45/100

Fair

13 9

Sponsored

AI & LLM Readiness

D51/100

Bot Access

20/25

Machine Read.

11/25

Schema Data

16/25

Citation

4/25

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:2%

Words:2,129

Token eff.:Optimal

Structured Data

5 JSON-LD

FAQPage×1.5Person×1.3Organization×1.1WebSiteProduct(min)SearchAction

sameAs entity links

Citation Readiness

Opening Summary

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 (12)

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.

68/100

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

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

1/15

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

2 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.

84/100

A+

10 mg

CO₂e / view

94.2 KB

Page Weight

95%

Cleaner Than

New Visitor

11 mg

Returning (cached)

5 mg

Annual (10K/mo)

1.1 kg

Emission Segments

Data Center

<0.001 g

Network

3 mg

Device

6 mg

Resource Breakdown

Images

4.2 KB

HTML

89.5 KB

Other

451 B

Green Hosting Verified

Cloudflare

GWF Verified

3 recommendations

•Carbon footprint recommendation preview...

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Security Score

66%Fair

Interactive

HTTPS

WAF

53d

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

14.04.2026

Valid Until

13.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

capitalnumbers.com*.capitalnumbers.com

SHA-256 Fingerprint

05:80:31:E0:BF:31:15:CA:0C:E6:C1:31:D3:26:B7:1F:34:F7:7C:A0...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=86400

cache-control

🔴 No Cache(no-store, no-cache, must-revalidate)

cf-cache-status

DYNAMIC

cf-ray🇦🇹 Vienna

9fec2bb0ee465b21-VIE

content-encoding

⚡ Brotli(br)

content-type

text/html; charset=UTF-8

Good Warning Issue

Email Infrastructure

Google Workspace

Score

100

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (5)

aspmx.l.google.com

alt3.aspmx.l.google.com

alt4.aspmx.l.google.com

alt2.aspmx.l.google.com

+1 more

Domain Information

capitalnumbers.com

Domain Age

15y 1m

Created

11.04.2011

Expires

11.04.2027

Last Updated

03.09.2025

Registrar

Cloudflare, Inc.

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Cookie consent banner detected

Data Protection Officer mentioned

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 Friendly736 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...

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Typography & Readability

Poppins

WCAG Partial

69/100

Readability

/30

23/30

25px · LH 1.36

Hierarchy

/20

18/20

2.24x ratio · ✓ H1→H6

WCAG

/25

12/25

1.21:1 min contrast

Performance

/25

16/25

2 fonts · 11 req

Heading Font

Poppins

Sans56px

Body Font

Poppins

Sans25px

Contrast Ratio

1.21:1

18 issues

Reading Comfort

~38 CPL

Narrow lines

56px

51px

60px

31px

25px

✅ Excellent readability: 25px body text is ideal for all devices.

⚠️ Tight line spacing (1.36). Increase to 1.4–1.6 for better readability.

⚠️ Hard to read: Flesch score 34/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 18 elements below WCAG AA threshold (min 1.2:1).

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

✅ Strong hierarchy: Headlines are 2.2x larger than body text.

Buy on MyFontsFlesch 34

Color Palette

3 unique colors

Dark

#38323c

Text· 13.3%

#f6f7f9

Primary· 79.7%

#d6d6cb

Secondary· 7.1%

Business & Marketing Stack

7 Tools Detected

Enterprise

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

Twitter/X AdsMid-Market

LinkedIn AdsEnterprise

Microsoft AdsEnterprise

Reddit PixelMid-Market

Ad platforms and retargeting pixels

Reviews & Social Proof

TrustpilotMid-Market

Customer reviews and testimonials

Sponsored

Scripts & Styles

24 Resources

Scripts

Styles

Async

Defer

Top Script Sources

googletagmanager.com(4)js(4)bat.bing.com(2)cdnjs.cloudflare.com(2)gstatic.com(1)

Website Identity

Capital Numbers

Product

Digital Transformation Consulting & Software Development Services

info@capitalnumbers.com

+91 33 6799 2222

www.capitalnumbers.com/

15 years old

Mani Casadona, Unit No 8E4, New Town Kolkata

700160, New Town Kolkata, West Bengal

Location detected: 🇮🇳 India, New Town Kolkatavia schema_nap

Cloudflare, Inc.📧 Google Workspaceen

Social Profiles

Facebook X (Twitter)LinkedIn

Sponsored

Last analyzed: 20 May 2026 at 14:54

Historical Analysis & Change Tracking