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kumon.com

https://kumon.com· First analyzed 05 May 2026· Updated 05 May 2026
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kumon.com
Desktop screenshot of kumon.com
Mobile screenshot of kumon.com
Mobile

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Hosting Provider

cloudflare.com

IP Address

172.66.152.234

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

apollo.ns.cloudflare.com.anna.ns.cloudflare.com.

Performance

98

Core Web Vitals

Weight

First Contentful Paint
927 ms10%
Speed Index
1.2 s10%
Largest Contentful Paint
25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.5 MB
137 requests

Image Optimization

Responsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

SEO Analysis

C63/100
17
7
2
Meta Tags14/15
Content12/12
Headings3/8
Technical15/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
K
kumon.comkumon.com

After School Math & Reading Programs - Kumon

Kumon learning centers for children specializes in nationwide after school math and reading programs for preschool students through 12th grade. Learn more!

Title Length44 chars

Recommended: 50-60 chars (~276px / 580px)

Description Length155 chars

Recommended: 120-160 chars

Issues (2)

  • Missing H1 tag — every page should have exactly one H1
  • Most images missing alt text (16/30) — critical for accessibility and SEO

Crawlability

Sitemap
robots.txt

34 rules

Sitemap reference found

Local SEO

Local Search Readiness

15/100
Poor
5 11 2

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

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AI & LLM Readiness

D56/100
Bot Access
23/25
Machine Read.
20/25
Schema Data
0/25
Citation
13/25

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.txtvalid
llms-full.txt
Semantic HTML
Heading Hierarchy
navheader/footer
Text ratio:13%
Words:1,441
Token eff.:Optimal
Sections/1K:9
Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary39w
Descriptive Headingsavg 6.3w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (7)
AI readiness recommendation preview...

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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.
A
87/100
14
Passed
1
Critical
0
Warnings
Images & Alt Text
15/20
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
13/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
9/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
1 recommendation
  • Accessibility recommendation preview...

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.
46/100
C
156 mg
CO₂e / view
1.5 MB
Page Weight
60%
Cleaner Than
New Visitor
178 mg
vs
Returning (cached)
89 mg
Annual (10K/mo)
18.7 kg
Emission Segments
Data Center
8 mg
Network
46 mg
Device
103 mg
Resource Breakdown
JavaScript
311.5 KB
Images
500.2 KB
CSS
721.7 KB
HTML
9.8 KB
Other
1.8 KB
Green Hosting Verified
Cloudflare
GWF Verified
5 recommendations
  • Carbon footprint recommendation preview...
D

Security Score

51%Poor
Interactive

HTTPS

WAF

69d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

15.04.2026

Valid Until

14.07.2026

Subject Alternative Names (6)

*.kumon.comcr.centro.kumon.comgt.centro.kumon.comkumon.commx.centro.kumon.compa.centro.kumon.com

SHA-256 Fingerprint

8F:86:F7:AA:DC:D7:25:43:9A:1E:33:08:71:2F:89:7C:FA:4F:51:9A...

Top Recommendations

Security recommendation preview

HTTP Headers

Developer Console

access-control-allow-headers
Content-Type,soapaction
access-control-allow-origin
*
cache-control
🟣 Private(private)
cf-cache-status
DYNAMIC
cf-ray
9f7009b7a9123c31-BOS
content-encoding
Brotli(br)
Good Warning Issue

Email Infrastructure

Barracuda

Score

95

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (2)

d206822b.ess.barracudanetworks.com
d206822a.ess.barracudanetworks.com

Domain Information

kumon.com

Domain Age
28y 9m

Created

15.08.1997

Expires

14.08.2035

Last Updated

15.08.2025

Registrar

Network Solutions, LLC

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
Privacy policy page linked

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.
C
64/100
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...

Typography & Readability

futura-pt + Fira Sans

WCAG Partial
61/100
Readability
/30
24/30

16px · LH 1.44

Hierarchy
/20
15/20

1.62x ratio · ✓ H1→H6

WCAG
/25
13/25

1:1 min contrast

Performance
/25
9/25

3 fonts · 6 req

Heading Font

futura-pt

Sans26px

Body Font

Fira Sans

Sans16px

Contrast Ratio

1:1

30 issues

Reading Comfort

~40 CPL

Narrow lines
26px
h1
14px
h2
32px
h3
18px
h4
16px
p
Major Second
Scale

✅ Excellent readability: 16px body text is ideal for all devices.

✅ Optimal line spacing: 1.44 ratio (ideal range 1.4–1.6).

⚠️ Partial contrast: 30 elements below WCAG AA threshold (min 1.0:1).

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

⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).

Color Palette

12 unique colors
Light
#ffffff
Text· 14.3%
#ffde03
Primary· 52.599999999999994%
#3a437e
Secondary· 8.4%
#e66c4f
Accent· 5.9%
#4fc9d2
Accent· 5.4%
#ffec5e
Accent· 3.7%
#d8ac6e
Accent· 2.5%
#a05d56
Secondary· 2.1%

Business & Marketing Stack

6 Tools Detected

Enterprise

Behavior Analytics

2

User behavior and product analytics

2

Categories

6

Total Tools

1

Enterprise

3

Mid-Market

Assessment: Sophisticated marketing and sales technology infrastructure

Ad Networks

Amazon Publisher Services

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Scripts & Styles

24 Resources

20
Scripts
4
Styles
18
Async
0
Defer

Top Script Sources

analytics.tiktok.com(5)googletagmanager.com(4)connect.facebook.net(3)cdn-akamai.mookie1.com(2)s.pinimg.com(2)

Website Identity

kumon.com

1-800-ABC-MATH
28 years old
Location detected: 🇨🇦 Canadavia ip
Network Solutions, LLC📧 Barracudaen

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Last analyzed: 05 May 2026 at 13:19

Historical Analysis & Change Tracking