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cusabio.com

https://cusabio.com· First analyzed 24 May 2026· Updated 24 May 2026
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cusabio.com
Desktop screenshot of cusabio.com
Mobile screenshot of cusabio.com
Mobile

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Hosting Provider

Cloudflare
cloudflare.com

IP Address

104.26.13.37

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

audrey.ns.cloudflare.com.renan.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
536 ms10%
Speed Index
697 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1005 KB
65 requests

Image Optimization

Lazy LoadWebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Technology Stack

10 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Advertising

2
Google AdsLinkedIn Ads

Libraries

1
jQuery

UI Components

1
Owl Carousel

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Customer Support

1
LiveChat

CDN

1
Cloudflare

SEO Analysis

C60/100
18
8
1
Meta Tags7/15
Content12/12
Headings8/8
Technical15/25
E-E-A-T0/7
Images6/7
Links2/5
URL5/5
Social0/5
Freshness0/4
Mobile2/4
Indexability3/3
C
cusabio.comcusabio.com

Antibodies, Protein, ELISA Kits, Clone and Reagents for Life Scienc...

Cusabio specializes in research and production of Antibodies, Proteins, ELISA Kits, Clone and related reagents for more than 10 years. High quality, professi...

Title truncated. Description truncated.
Title Length77 chars

Recommended: 50-60 chars (~451px / 580px)

Description Length213 chars

Recommended: 120-160 chars

Issues (1)

  • • Title is too long (77 chars, ~451px). Will be truncated in search results.

9 issues found

Upgrade to view details

Crawlability

Sitemap
robots.txt

7 rules

Sitemap reference found

Local SEO

Local Search Readiness

8/100
Poor
3 12 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

F37/100
Bot Access
20/25
Machine Read.
11/25
Schema Data
0/25
Citation
6/25

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:10%
Words:1,051
Token eff.:Optimal
Sections/1K:1.9

Structured Data

No Schema

Citation Readiness

Opening Summary
Descriptive Headingsavg 3w
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.
D
59/100
10
Passed
4
Critical
3
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
14/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
2/15
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
9/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
4/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
4 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.
62/100
B
102 mg
CO₂e / view
1005.3 KB
Page Weight
70%
Cleaner Than
New Visitor
116 mg
vs
Returning (cached)
58 mg
Annual (10K/mo)
12.2 kg
Emission Segments
Data Center
5 mg
Network
30 mg
Device
67 mg
Resource Breakdown
JavaScript
61.6 KB
Images
849.0 KB
CSS
80.9 KB
HTML
13.8 KB
Green Hosting Verified
Cloudflare
GWF Verified
5 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

26%Critical
Interactive

HTTPS

WAF

88d

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

22.05.2026

Valid Until

20.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

cusabio.com*.cusabio.com

SHA-256 Fingerprint

29:F9:82:91:FA:1D:20:3D:49:E1:56:B3:AC:D2:A2:BC:C8:B3:10:86...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control
🔵 Public(public)
cf-cache-status
DYNAMIC
cf-ray🇩🇪 Frankfurt
a00a0da55fcb5d8d-FRA
content-encoding
⚡ Brotli(br)
content-type
text/html; charset=utf-8
date
Sun, 24 May 2026 05:55:46 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

70

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (2)

mxbiz1.qq.com
mxbiz2.qq.com

Domain Information

cusabio.com

Domain Age
17y 11m

Created

12.06.2008

Expires

12.06.2027

Last Updated

20.03.2026

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

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.
D
55/100
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,minimum-scale=1,maximum-scale=1,user-scalable=no
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Arial

WCAG Partial
71/100
Readability
/30
18/30

15px · LH 1.30

Hierarchy
/20
16/20

2.67x ratio · ✓ H1→H6

WCAG
/25
14/25

1.08:1 min contrast

Performance
/25
23/25

System fonts

Heading Font

Arial

Sans40px

Body Font

Arial

Sans15px

Contrast Ratio

1.08:1

20 issues

Reading Comfort

~34 CPL

Narrow lines
40px
h1
22px
h2
15px
p

⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

⚠️ Tight line spacing (1.30). Increase to 1.4–1.6 for better readability.

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

⚠️ Partial contrast: 20 elements below WCAG AA threshold (min 1.1:1).

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

✅ Strong hierarchy: Headlines are 2.7x larger than body text.

Flesch 0

Color Palette

9 unique colors
Light
#ffffff
Background· 23%
#2a657b
Primary· 31%
#134480
Accent· 10.7%
#338fd2
Accent· 9.8%
#092a66
Accent· 5.6%
#7fa1b7
Secondary· 5.1%
#1e6798
Accent· 2.7%
#ccdbe6
Secondary· 2.6%

Business & Marketing Stack

4 Tools Detected

Enterprise

Customer Support

1
LiveChatMid-Market

Live chat and helpdesk tools

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Advertising

1
LinkedIn AdsEnterprise

Ad platforms and retargeting pixels

3

Categories

4

Total Tools

1

Enterprise

1

Mid-Market

Assessment: Sophisticated marketing and sales technology infrastructure

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Scripts & Styles

13 Resources

10
Scripts
3
Styles
4
Async
4
Defer

Top Script Sources

cusabio.com(5)googletagmanager.com(2)snap.licdn.com(1)cdn.livechatinc.com(1)static.cloudflareinsights.com(1)

Website Identity

cusabio.com

support@cusabio.com
17 years old
Location detected: 🇨🇦 Canadavia ip
Alibaba Cloud Computing (Beijing) Co., Ltd.en

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Last analyzed: 24 May 2026 at 05:56

Historical Analysis & Change Tracking