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captcha-krab2.cc

https://captcha-krab2.cc· First analyzed 14 May 2026· Updated 14 May 2026
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captcha-krab2.cc
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Mobile

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Hosting Provider

Cloudflare
cloudflare.com

IP Address

172.67.147.248

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

watson.ns.cloudflare.com.malavika.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
404 ms10%
Speed Index
525 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
11 KB
3 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Technology Stack

2 Technologies Detected

CSS Frameworks

1
Tailwind CSS

CDN

1
Cloudflare

SEO Analysis

D51/100
13
11
1
Meta Tags10/15
Content8/12
Headings8/8
Technical15/25
E-E-A-T0/7
Images1/7
Links0/5
URL5/5
Social0/5
Freshness0/4
Mobile1/4
Indexability3/3
C
captcha-krab2.cccaptcha-krab2.cc

Океан-Маршрут — круизы и парусные туры

Обзоры круизных маршрутов, парусных туров и портовых городов для морских путешественников.

Title Length38 chars

Recommended: 50-60 chars (~235px / 580px)

Description Length90 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (1/1) — critical for accessibility and SEO

12 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

1 URLs

robots.txt

24 rules

Sitemap reference found

Local SEO

Local Search Readiness

3/100
Poor
1 14 2

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

Sponsored

AI & LLM Readiness

F34/100
Bot Access
15/25
Machine Read.
14/25
Schema Data
0/25
Citation
5/25

AI Bot Access

6/14 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
navheader/footer
Text ratio:12%
Words:408
Token eff.:Optimal
Sections/1K:24.5
Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary16w
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 (9)
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.
A+
92/100
16
Passed
1
Critical
0
Warnings
Images & Alt Text
20/20
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
11/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
11/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
1 recommendation
  • •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.
70/100
A+
1 mg
CO₂e / view
10.7 KB
Page Weight
95%
Cleaner Than
New Visitor
1 mg
vs
Returning (cached)
<0.001 g
Annual (10K/mo)
132 g
Emission Segments
Data Center
<0.001 g
Network
<0.001 g
Device
<0.001 g
Resource Breakdown
JavaScript
961 B
HTML
9.8 KB
Green Hosting Verified
Cloudflare
GWF Verified
4 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

26%Critical
Interactive

HTTPS

WAF

55d

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

10.04.2026

Valid Until

09.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

captcha-krab2.cc*.captcha-krab2.cc

SHA-256 Fingerprint

41:04:17:5D:55:38:71:16:EE:3C:93:E4:1B:C0:2D:1B:BB:25:57:C8...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

alt-svc
h3=":443"; ma=86400
cache-control
🔴 No Cache(no-store)
cf-cache-status
DYNAMIC
cf-ray🇮🇹 Milan
9fbaec8638d5ee81-MXP
content-encoding
zstd
content-type
text/html
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

0

SPF
DKIM
DMARC

Domain Information

captcha-krab2.cc

Domain Age
4 months

Created

20.12.2025

Expires

20.12.2026

Last Updated

10.02.2026

Registrar

Internet Domain Service BS Corp

DNSSEC
Not Enabled

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
76/100
Mobile Friendly8 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=1.0
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

-apple-system

WCAG Partial
79/100
Readability
/30
22/30

16px · LH 1.65

Hierarchy
/20
20/20

3.5x ratio · ✓ H1→H6

WCAG
/25
15/25

1.11:1 min contrast

Performance
/25
22/25

System fonts

Heading Font

-apple-system

Sans56px

Body Font

-apple-system

Sans16px

Contrast Ratio

1.11:1

34 issues

Reading Comfort

~38 CPL

Narrow lines
56px
h1
34px
h2
20px
h3
16px
p

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

⚠️ Partial contrast: 34 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 3.5x larger than body text.

⚠️ Fluid type without rem: clamp() detected but missing rem units. May fail WCAG 1.4.4 zoom test.

✅ System fonts: Zero font loading delay — best possible LCP impact.

Fluid Type

Color Palette

9 unique colors
Light
#1a2832
Secondary· 40.099999999999994%
#07151e
Primary· 15.8%
#406e7b
Secondary· 8.5%
#145768
Accent· 7%
#2c434c
Secondary· 6.8%
#3e5963
Secondary· 5.9%
#103f4c
Accent· 5.1%
#85b2bd
Secondary· 3.9%

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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Website Identity

captcha-krab2.cc

145 days old
Location detected: 🇨🇦 Canadavia ip
Internet Domain Service BS Corpru

Sponsored

Last analyzed: 14 May 2026 at 15:27

Historical Analysis & Change Tracking