StackOptic
Back to Search
3erp.com favicon

3erp.com

https://3erp.com· First analyzed 15 May 2026· Updated 15 May 2026
Export
3erp.com
Desktop screenshot of 3erp.com
Mobile screenshot of 3erp.com
Mobile

Sponsored

Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

52.52.182.139

Site Location

🇨🇳 Chinavia phone

Server Location

🇺🇸 San Jose, United States

ASN

AS16509

Organization

AWS EC2 (us-west-1)

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

pdns04.domaincontrol.com.pdns03.domaincontrol.com.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
755 ms10%
Speed Index
982 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.2 MB
55 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
CMS
WordPress
Infrastructure
Hosting
Amazon Web Services (AWS)
CDN
Cloudflare

Progressive Web App

Web ManifestTheme Color

Technology Stack

18 Technologies Detected

Plugins

5
Breakdance
HoneypotSuper Progressive Web Apps
WP Rocket
WooCommerce

CSS Frameworks

2
Bootstrap
Tailwind CSS

Analytics

2
Google Analytics
Hotjar

Libraries

1
jQueryv3.7.1

Other

1
GSAPv3.12.2

UI Components

1
Swiper

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Advertising

1
Google Ads

Reviews

1
Trustpilot

CDN

1
Cloudflare

SEO Analysis

A87/100
28
2
1
Meta Tags14/15
Content3/12
Headings8/8
Technical23/25
E-E-A-T7/7
Images7/7
Links5/5
URL5/5
Social5/5
Freshness4/4
Mobile3/4
Indexability3/3
3
3erp.com3erp.com

Rapid Prototyping Services & Low-Volume Manufacturing - 3ERP

3ERP is the known as the world's best rapid manufacturing company, offering rapid prototyping & low volume production including CNC machining, vacuum casting...

Description truncated.
Title Length60 chars

Recommended: 50-60 chars (~369px / 580px)

Description Length189 chars

Recommended: 120-160 chars

Issues (1)

  • • Very thin content (8 words). Search engines need substantial content for ranking.

3 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

8 URLs

8 sub-sitemaps

robots.txt

13 rules

Sitemap reference found

Local SEO

Local Search Readiness

23/100
Needs Work
7 10

Sponsored

AI & LLM Readiness

D46/100
Bot Access
20/25
Machine Read.
11/25
Schema Data
13/25
Citation
2/25

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:1%
Words:1,189
Token eff.:Optimal

Structured Data

6 JSON-LD
Article×1.2Person×1.3Organization×1.1WebSiteSearchAction
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...
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
68/100
9
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
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...
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.
76/100
B
125 mg
CO₂e / view
1.2 MB
Page Weight
70%
Cleaner Than
New Visitor
143 mg
vs
Returning (cached)
71 mg
Annual (10K/mo)
15.0 kg
Emission Segments
Data Center
6 mg
Network
37 mg
Device
82 mg
Resource Breakdown
JavaScript
199.4 KB
Images
116.9 KB
CSS
783.6 KB
Fonts
1.2 KB
HTML
101.2 KB
Other
33.9 KB
Green Hosting Verified
Amazon Web Services (AWS)
Provider Match
2 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
A+

Security Score

91%Excellent
Interactive

HTTPS

WAF

75d

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

30.04.2026

Valid Until

29.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (1)

www.3erp.com

SHA-256 Fingerprint

5D:29:76:6B:76:1F:ED:52:EA:5A:88:88:01:E3:E6:4E:61:3E:77:6D...

Upgrade to view header details

HTTP Headers

Developer Console

age
1417
alt-svc
h3=":443"; ma=86400
cache-control
🟡 0s(max-age=0)
cf-cache-status
DYNAMIC
cf-ray🇦🇹 Vienna
9fbe02e56fa23ec1-VIE
content-encoding
⚡ Brotli(br)
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

45

SPF
DKIM
DMARC

MX Records (2)

mxbiz1.qq.com
mxbiz2.qq.com

Domain Information

3erp.com

Domain Age
25y 11m

Created

21.06.2000

Expires

21.06.2026

Last Updated

18.09.2022

Registrar

GoDaddy.com, LLC

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Notice (WP)

Cookie Consent Banner
Cookie Notice (WP)
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Cookie Notice (WP)

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
77/100
Mobile Friendly270 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...
Upgrade to view recommendations

Typography & Readability

-apple-system + Poppins

WCAG Partial
81/100
Readability
/30
24/30

16px · LH 1.40

Hierarchy
/20
19/20

3x ratio · ✓ H1→H6

WCAG
/25
16/25

1:1 min contrast

Performance
/25
22/25

System fonts

Heading Font

-apple-system

Sans48px

Body Font

Poppins

Sans16px

Contrast Ratio

1:1

15 issues

Reading Comfort

~38 CPL

Narrow lines
48px
h1
50px
h2
32px
h3
16px
p

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

✅ Optimal line spacing: 1.40 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 15 elements below WCAG AA threshold (min 1.0:1).

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

✅ Strong hierarchy: Headlines are 3.0x larger than body text.

GGoogle FontsFlesch 0

Color Palette

7 unique colors
2.54:1 Fail Light
#ffffff
Background· 34.1%
#a5a1a9
Other· 7.1%
#d5e0eb
Primary· 0%
#936a6b
Secondary· 4.2%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Reviews & Social Proof

1
TrustpilotMid-Market

Customer reviews and testimonials

2

Categories

3

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

Sponsored

Scripts & Styles

21 Resources

20
Scripts
1
Styles
1
Async
18
Defer

Top Script Sources

3erp.com(20)

Website Identity

3ERP

3ERP

Organization

Posts from Ronan Ye, a rapid manufacturing expert with over 14 years of experience, specializing in CNC machining, 3D printing, and more at 3ERP.

projects@3erp.com
+86 760 8841 1100
www.3erp.com
25 years old
Location detected: 🇨🇳 Chinavia phone
GoDaddy.com, LLCen-US

Sponsored

Last analyzed: 15 May 2026 at 00:26

Historical Analysis & Change Tracking