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car.gov.br

https://car.gov.br· First analyzed 29 May 2026· Updated 29 May 2026
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car.gov.br
Desktop screenshot of car.gov.br
Mobile screenshot of car.gov.br
Mobile

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Hosting Provider

EMP. DE TEC. E INF. DA PREVIDENCIA - DATAPREV

IP Address

200.152.46.26

Site Location

🇧🇷 Brazilvia tld

Server Location

🇧🇷 Propriá, Brazil

ASN

AS26218

Organization

EMP. DE TEC. E INF. DA PREVIDENCIA - DATAPREV

Server

Nginx

CDN

Cloudflare

WAF

Cloudflare

Nameservers

kipp.ns.cloudflare.com.nova.ns.cloudflare.com.

Performance

88

Core Web Vitals

Weight

First Contentful Paint
1.6 s10%
Speed Index
2.1 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.9 MB
63 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
Infrastructure
Hosting
EMP. DE TEC. E INF. DA PREVIDENCIA - DATAPREV
CDN
Cloudflare

Technology Stack

10 Technologies Detected

Libraries

3
jQuery
jQuery UI
Underscore.js

CSS Frameworks

2
Bootstrap
Tailwind CSS

Icon Libraries

2
Font AwesomeMaterial Icons

Frameworks

1
Angular

Fonts

1
Google Fonts

Web Servers

1
Nginx

SEO Analysis

D55/100
14
7
1
Meta Tags11/15
Content9/12
Headings7/8
Technical11/21
E-E-A-T0/7
Images1/7
Links4/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
C
car.gov.brcar.gov.br

Sicar - Sistema Nacional de Cadastro Ambiental Rural

Sicar - Sistema Nacional de Cadastro Ambiental Rural

Title Length52 chars

Recommended: 50-60 chars (~312px / 580px)

Description Length52 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (11/11) — critical for accessibility and SEO

8 issues found

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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.

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AI & LLM Readiness

F27/100
Bot Access
20/25
Machine Read.
2/25
Schema Data
0/25
Citation
5/25

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:9%
Words:260
Token eff.:Too Short
Sections/1K:7.7

Structured Data

No Schema

Citation Readiness

Opening Summary18w
Descriptive Headingsavg 4w
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...
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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
54/100
8
Passed
5
Critical
1
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
5/15
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.
3 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.
16/100
F
361 mg
CO₂e / view
2.9 MB
Page Weight
30%
Cleaner Than
New Visitor
413 mg
vs
Returning (cached)
206 mg
Annual (10K/mo)
43.3 kg
Emission Segments
Data Center
81 mg
Network
87 mg
Device
194 mg
Resource Breakdown
JavaScript
495.3 KB
Images
1.9 MB
CSS
498.0 KB
Fonts
705 B
HTML
2.8 KB
Other
3.2 KB
Green Hosting Not Verified
EMP. DE TEC. E INF. DA PREVIDENCIA - DATAPREV
6 recommendations
  • •Carbon footprint recommendation preview...
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A+

Security Score

98%Excellent
Static / Informational

HTTPS

No WAF

221d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

Sectigo Limited

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

05.01.2026

Valid Until

05.01.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.car.gov.brcar.gov.br

SHA-256 Fingerprint

CF:CF:7C:E8:08:31:90:CD:94:69:86:DD:20:EF:5B:12:A2:B5:64:51...

Upgrade to view header details

HTTP Headers

Developer Console

access-control-allow-origin
*
cache-control
🟡 1 Hours(max-age=3600)
connection
keep-alive
content-encoding
📦 Gzip(gzip)
content-security-policy
upgrade-insecure-requests
content-type
text/html; charset=utf-8
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

0

SPF
DKIM
DMARC

Domain Information

car.gov.br

Domain Age
13y 5m

Created

06.12.2012

Last Updated

29.12.2025

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.
D
52/100
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=1.0, maximum-scale=1.0, user-scalable=0
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Arial + Rawline

WCAG Partial
60/100
Readability
/30
18/30

12px · LH 1.42

Hierarchy
/20
15/20

2.16x ratio

WCAG
/25
16/25

1:1 min contrast

Performance
/25
11/25

System fonts

Heading Font

Arial

Sans26px

Body Font

Rawline

Sans12px

Contrast Ratio

1:1

4 issues

Reading Comfort

~52 CPL

Optimal (45–75)
26px
h1
26px
h2
24px
h4
12px
p

❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

✅ Optimal line spacing: 1.42 ratio (ideal range 1.4–1.6).

✅ Optimal line length: ~52 chars/line (ideal 45–75 CPL).

⚠️ Partial contrast: 4 elements below WCAG AA threshold (min 1.0:1).

⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 2.2x larger than body text.

GGoogle Fonts

Color Palette

9 unique colors
2.54:1 Fail Light
#ffffff
Background· 56.800000000000004%
#98a69c
Other· 7.2%
#252706
Primary· 7.1%
#1aa23f
Accent· 7%
#753d1a
Accent· 5.4%
#b96f47
Secondary· 5.1%
#e9e6d7
Secondary· 4%
#dbbb7d
Accent· 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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Scripts & Styles

29 Resources

20
Scripts
9
Styles
0
Async
0
Defer

Top Script Sources

js(20)

Website Identity

car.gov.br

13 years old
Location detected: 🇧🇷 Brazilvia tld
pt-br

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Last analyzed: 29 May 2026 at 08:02

Historical Analysis & Change Tracking