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circuitspecialists.com

https://circuitspecialists.com· First analyzed 16 May 2026· Updated 16 May 2026
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circuitspecialists.com
Desktop screenshot of circuitspecialists.com
Mobile screenshot of circuitspecialists.com
Mobile

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Hosting Provider

Data Management

IP Address

38.123.49.83

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Tempe, United States

ASN

AS395584

Organization

Data Management

Nameservers

ns33.domaincontrol.com.ns34.domaincontrol.com.

Performance

93

Core Web Vitals

Weight

First Contentful Paint
1.3 s10%
Speed Index
1.7 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
6.3 MB
47 requests

Image Optimization

WebPAVIF
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
Infrastructure
Hosting
Data Management

Technology Stack

3 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

CSS Frameworks

1
Tailwind CSS

SEO Analysis

C61/100
17
8
2
Meta Tags9/15
Content7/12
Headings3/8
Technical21/25
E-E-A-T0/7
Images5/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile3/4
Indexability3/3
C
circuitspecialists.comcircuitspecialists.com

Circuit Specialists | Shop Test Equipment, Power Supplies, Electron...

Browse high-quality test equipment, including oscilloscopes and benchtop power supplies, along with prototyping tools, electronic kits, and more.

Title truncated.
Title Length84 chars

Recommended: 50-60 chars (~496px / 580px)

Description Length145 chars

Recommended: 120-160 chars

Issues (2)

  • • Title is too long (84 chars, ~496px). Will be truncated in search results.
  • • Missing H1 tag — every page should have exactly one H1

10 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

9,929 URLs

robots.txt

10 rules

Sitemap reference found

Local SEO

Local Search Readiness

15/100
Poor
5 11 1

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

Sponsored

AI & LLM Readiness

D40/100
Bot Access
20/25
Machine Read.
8/25
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.txt
llms-full.txt
Semantic HTML
Heading Hierarchy
nav
Text ratio:1%
Words:398
Token eff.:Optimal
Sections/1K:62.8
Depth:1/5

Structured Data

2 JSON-LD
WebSiteBreadcrumbList

Citation Readiness

Opening Summary187w
Descriptive Headingsavg 2.8w
Canonical URL
Open Graph0/3
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.
B
73/100
10
Passed
4
Critical
0
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
9/20
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
14/15
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
6/15
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.
25/100
F
793 mg
CO₂e / view
6.3 MB
Page Weight
5%
Cleaner Than
New Visitor
906 mg
vs
Returning (cached)
453 mg
Annual (10K/mo)
95.1 kg
Emission Segments
Data Center
177 mg
Network
190 mg
Device
425 mg
Resource Breakdown
JavaScript
729.7 KB
Images
4.8 MB
CSS
583.9 KB
HTML
52.9 KB
Other
122.5 KB
Green Hosting Not Verified
Data Management
8 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
B

Security Score

76%Good
Static / Informational

HTTPS

No WAF

77d

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

03.05.2026

Valid Until

01.08.2026

Subject Alternative Names (2)

circuitspecialists.comwww.circuitspecialists.com

SHA-256 Fingerprint

89:95:75:67:3C:9D:11:93:B3:87:EA:D6:27:82:8A:3C:B7:6A:C9:17...

Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

content-encoding
📦 Gzip(gzip)
content-type
text/html;charset=utf-8
date
Sat, 16 May 2026 15:35:28 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
vary
accept-encoding
Good Warning Issue

Email Infrastructure

Google Workspace

Score

68

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (5)

alt4.aspmx.l.google.com
alt1.aspmx.l.google.com
alt2.aspmx.l.google.com
alt3.aspmx.l.google.com

+1 more

Domain Information

circuitspecialists.com

Domain Age
30y 3m

Created

12.02.1996

Expires

13.02.2027

Last Updated

14.02.2026

Registrar

GoDaddy.com, LLC

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

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.
B
73/100
Mobile Friendly
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, shrink-to-fit=no
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

-apple-system

WCAG Partial
65/100
Readability
/30
25/30

20px · LH 1.50

Hierarchy
/20
8/20
WCAG
/25
10/25

1:1 min contrast

Performance
/25
22/25

System fonts

Heading Font

-apple-system

Sans

Body Font

-apple-system

Sans20px

Contrast Ratio

1:1

9 issues

Reading Comfort

Single Font Family

left aligned
32px
h2
20px
p

✅ Excellent readability: 20px body text is ideal for all devices.

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

⚠️ Hard to read: Flesch score 39/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 9 elements below WCAG AA threshold (min 1.0:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

Flesch 39

Color Palette

10 unique colors
4.33:1 AA Large Light
#ffffff
Background· 27.599999999999998%
#79797e
Other· 5.8%
#003d9f
Primary· 0%
#2276ba
Primary· 12.3%
#012a5b
Accent· 9.8%
#011738
Accent· 8.4%
#020c1f
Accent· 5.6%
#b8d7dc
Secondary· 5.1%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

4 Resources

3
Scripts
1
Styles
2
Async
1
Defer

Top Script Sources

googletagmanager.com(2)local(1)

Website Identity

Circuit Specialists

sales@circuitspecialists.com
www.circuitspecialists.com
30 years old
Location detected: 🇺🇸 United Statesvia ip
GoDaddy.com, LLC📧 Google Workspaceen

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Last analyzed: 16 May 2026 at 15:35

Historical Analysis & Change Tracking