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antt.gov.br

https://antt.gov.br· First analyzed 30 Apr 2026· Updated 30 Apr 2026
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antt.gov.br
Desktop screenshot of antt.gov.br
Mobile screenshot of antt.gov.br
Mobile

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Hosting Provider

V tal

IP Address

179.255.58.138

Site Location

🇧🇷 Brazilvia tld

Server Location

🇧🇷 Palmas, Brazil

ASN

AS8167

Organization

V tal

Nameservers

nso.antt.gov.br.nss.antt.gov.br.

Performance

74

Core Web Vitals

Weight

First Contentful Paint
3.7 s10%
Speed Index
4.8 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
4.4 MB
77 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
V tal

Technology Stack

10 Technologies Detected

Analytics

4
Google Analytics
Google Analytics 4
Facebook PixelMatomo

Other

1
D3.js

UI Components

1
Swiper

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Tag Managers

1
Google Tag Manager

Advertising

1
Google Ads

SEO Analysis

B76/100
22
3
1
Meta Tags9/15
Content11/12
Headings8/8
Technical20/25
E-E-A-T2/7
Images5/7
Links5/5
URL5/5
Social4/5
Freshness0/4
Mobile4/4
Indexability3/3
A
antt.gov.brantt.gov.br

Agência Nacional de Transportes Terrestres - ANTT

No description available for this page.

Title Length49 chars

Recommended: 50-60 chars (~297px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing meta description — important for click-through rates in SERPs

4 issues found

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Crawlability

Sitemap
robots.txt

58 rules

Sitemap reference found

Local SEO

Local Search Readiness

12/100
Poor
3 13 1

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

D47/100
Bot Access
20/25
Machine Read.
6/25
Schema Data
6/25
Citation
15/25

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
def. listsnav
Text ratio:8%
Words:5,109
Token eff.:Excessive
Depth:2/5

Structured Data

2 JSON-LD
Organization×1.1WebSiteSearchAction

Citation Readiness

Opening Summary1999w
Descriptive Headingsavg 7.3w
Canonical URL
Open Graph3/3
Twitter Card1/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (9)
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.
A
89/100
16
Passed
1
Critical
1
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
8/15
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.
7/100
F
553 mg
CO₂e / view
4.4 MB
Page Weight
15%
Cleaner Than
New Visitor
632 mg
vs
Returning (cached)
316 mg
Annual (10K/mo)
66.3 kg
Emission Segments
Data Center
123 mg
Network
133 mg
Device
297 mg
Resource Breakdown
JavaScript
532.3 KB
Images
3.0 MB
CSS
837.3 KB
HTML
40.4 KB
Other
9.0 KB
Green Hosting Not Verified
V tal
9 recommendations
  • •Carbon footprint recommendation preview...
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D

Security Score

41%Poor
Interactive

HTTPS

No WAF

73d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

GlobalSign nv-sa

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

11.06.2025

Valid Until

13.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

gov.brwww.gov.br

SHA-256 Fingerprint

44:8E:73:8A:69:3A:4D:2D:91:9B:AB:9C:78:B9:DB:8B:12:3E:93:32...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control
🔴 No Cache(private, no-cache, no-store, must-revalidate)
connection
keep-alive
content-type
text/html;charset=UTF-8
date
Thu, 30 Apr 2026 21:52:00 GMT
expires
Thu, 01 Jan 1970 00:00:00 GMT
liferay-portal
Liferay Community Edition Portal 7.3.2 CE GA3 (Athanasius / ...
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

98

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (5)

alt2.us.email.fireeyecloud.com
primary.us.email.fireeyecloud.com
alt1.us.email.fireeyecloud.com
alt3.us.email.fireeyecloud.com

+1 more

Domain Information

antt.gov.br

Domain Age
24 years

Created

15.04.2002

Last Updated

23.11.2024

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
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
77/100
Mobile Friendly5 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
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

rawline

WCAG AAA
81/100
Readability
/30
20/30

14px · LH 1.43

Hierarchy
/20
19/20

2.57x ratio · ✓ H1→H6

WCAG
/25
23/25

7.2:1 min contrast

Performance
/25
19/25

System fonts

Heading Font

rawline

Sans36px

Body Font

rawline

Sans14px

Contrast Ratio

7.2:1

WCAG AAA (≥7:1)

Reading Comfort

~43 CPL

Narrow lines
36px
h1
36px
h2
14px
p
Minor Second
Scale

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

✅ Optimal line spacing: 1.43 ratio (ideal range 1.4–1.6).

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

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 7.2:1).

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

✅ Strong hierarchy: Headlines are 2.6x larger than body text.

Buy on MyFontsFlesch 0

Color Palette

10 unique colors
Light
#ffffff
Background· 41.3%
#0e375a
Accent· 18.200000000000003%
#00a300
Primary· 0%
#0659a5
Primary· 14.4%
#0b1e3e
Accent· 11.399999999999999%
#76a3b7
Secondary· 4.3%
#4c647a
Secondary· 3.9%
#f5ebda
Accent· 2.2%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

1

Categories

2

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

30 Resources

20
Scripts
10
Styles
0
Async
4
Defer

Top Script Sources

gov.br(17)cdnjs.cloudflare.com(1)barra.sistema.gov.br(1)local(1)

Website Identity

antt.gov.br

24 years old
Location detected: 🇧🇷 Brazilvia tld
📧 Microsoft 365pt-br

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Last analyzed: 30 Apr 2026 at 21:52

Historical Analysis & Change Tracking