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coilcraft.com

https://coilcraft.com· First analyzed 10 May 2026· Updated 10 May 2026
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coilcraft.com
Desktop screenshot of coilcraft.com
Mobile screenshot of coilcraft.com
Mobile

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Hosting Provider

Cloudflare
cloudflare.com

IP Address

104.20.9.101

Site Location

🇺🇸 Cary, United Statesvia schema_nap

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns10.digicertdns.com.ns14.digicertdns.net.ns11.digicertdns.com.ns13.digicertdns.net.+2 more

Performance

100

Core Web Vitals

Weight

First Contentful Paint
491 ms10%
Speed Index
638 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
32 KB
89 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Kentico

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

11 Technologies Detected

Analytics

5
Google Analytics
Google Analytics 4
MatomoMouseflowMicrosoft Clarity

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Advertising

1
Microsoft Advertising

CDN

1
Cloudflare

Frameworks

1
ASP.NET

Security

1
reCAPTCHA

SEO Analysis

B74/100
22
5
2
Meta Tags9/15
Content12/12
Headings5/8
Technical24/25
E-E-A-T2/7
Images2/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
C
coilcraft.comcoilcraft.com

Magnetic Components Manufacturer - Inductor & Transformer Manufactu...

Coilcraft is a global magnetic components manufacturer specializing in inductors and transformers - proudly serving a number of industries. Contact us today!

Title truncated.
Title Length82 chars

Recommended: 50-60 chars (~511px / 580px)

Description Length157 chars

Recommended: 120-160 chars

Issues (2)

  • • Title is too long (82 chars, ~511px). Will be truncated in search results.
  • • Most images missing alt text (32/47) — critical for accessibility and SEO

7 issues found

Upgrade to view details

Crawlability

Sitemap
robots.txt

9 rules

Sitemap reference found

Local SEO

Local Search Readiness

39/100
Needs Work
11 11

Sponsored

AI & LLM Readiness

D51/100
Bot Access
20/25
Machine Read.
9/25
Schema Data
10/25
Citation
12/25

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.txt
llms-full.txt
Semantic HTML
Heading Hierarchy
Text ratio:7%
Words:1,722
Token eff.:Optimal
Sections/1K:0.6

Structured Data

2 JSON-LD
Person×1.3Organization×1.1WebSiteSearchAction
sameAs entity links

Citation Readiness

Opening Summary1749w
Descriptive Headingsavg 2.3w
Canonical URL
Open Graph3/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (11)
AI readiness recommendation preview...
Upgrade to view recommendations

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.
C
64/100
9
Passed
6
Critical
0
Warnings
Images & Alt Text
5/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
13/20
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
7/15
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.
2 recommendations
  • •Accessibility recommendation preview...
Upgrade to view recommendations

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+
3 mg
CO₂e / view
31.5 KB
Page Weight
95%
Cleaner Than
New Visitor
4 mg
vs
Returning (cached)
2 mg
Annual (10K/mo)
384 g
Emission Segments
Data Center
<0.001 g
Network
<0.001 g
Device
2 mg
Resource Breakdown
JavaScript
1.4 KB
HTML
28.2 KB
Other
1.9 KB
Green Hosting Verified
Cloudflare
GWF Verified
4 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
B

Security Score

71%Good
Interactive

HTTPS

WAF

32d

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

Valid From

13.03.2026

Valid Until

11.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (1)

www.coilcraft.com

SHA-256 Fingerprint

11:0A:4A:96:54:66:74:A1:FD:E1:EB:31:40:51:7E:18:B3:B9:26:20...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

access-control-expose-headers
Request-Context
cache-control
🔴 No Cache(no-cache, no-store)
cf-cache-status
DYNAMIC
cf-ray
9f98699309d86e0d-BOS
content-encoding
⚡ Brotli(br)
content-security-policy
frame-ancestors 'self' http://admin-local.coilcraft.co http:...
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

98

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

coilcraft-com.mail.protection.outlook.com

Domain Information

coilcraft.com

Domain Age
30y 10m

Created

08.07.1995

Expires

07.07.2028

Last Updated

20.09.2024

Registrar

GoDaddy.com, LLC

DNSSEC
Not Enabled

Privacy & Compliance

CookieConsent.js

Cookie Consent Banner
CookieConsent.js
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: CookieConsent.js
Privacy policy page linked
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.
C
66/100
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

Times New Roman

WCAG AAA
68/100
Readability
/30
21/30

16px · LH --

Hierarchy
/20
14/20

2x ratio

WCAG
/25
24/25

9.4:1 min contrast

Performance
/25
9/25

1 font · 7 req

Heading Font

Times New Roman

Serif32px

Body Font

Times New Roman

Serif16px

Contrast Ratio

9.4:1

WCAG AAA (≥7:1)

Reading Comfort

~41 CPL

Narrow lines
32px
h1
24px
h2
16px
p

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

❌ Very complex text: Flesch score 26/100. Consider shorter sentences and simpler words.

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 9.4:1).

❌ Broken heading hierarchy: 2 level skip(s). Screen readers rely on sequential headings (h1→h2→h3).

✅ Strong hierarchy: Headlines are 2.0x larger than body text.

✅ Lean font stack: 1 font families keeps load times fast.

Buy on MyFontsFlesch 27

Color Palette

5 unique colors
Light
#ffffff
Primary· 55.6%
#e81825
Accent· 38.1%
#440509
Accent· 2.2%
#da3d47
Accent· 2.2%
#e6cbd1
Secondary· 2.1%

Business & Marketing Stack

6 Tools Detected

Enterprise

Behavior Analytics

5
Google Tag ManagerFree
Google AnalyticsFree
Microsoft ClarityFree
Matomo (Piwik)Mid-Market
MouseflowSMB

User behavior and product analytics

Advertising

1
Microsoft AdsEnterprise

Ad platforms and retargeting pixels

2

Categories

6

Total Tools

1

Enterprise

1

Mid-Market

Assessment: Sophisticated marketing and sales technology infrastructure

Sponsored

Scripts & Styles

24 Resources

20
Scripts
4
Styles
19
Async
1
Defer

Top Script Sources

bat.bing.com(3)googletagmanager.com(3)google-analytics.com(2)coilcraft.containers.piwik.pro(2)clarity.ms(2)

Website Identity

Coilcraft, Inc.

Coilcraft, Inc.

Organization
www.coilcraft.com/
30 years old

1697 1102 Silver Lake Road, Cary

60013, Cary, IL

USA

Location detected: 🇺🇸 United States, Caryvia schema_nap
GoDaddy.com, LLC📧 Microsoft 365enEst. 1945

Sponsored

Last analyzed: 10 May 2026 at 10:56

Historical Analysis & Change Tracking