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portaltributario.com.br

https://portaltributario.com.br· First analyzed 13 May 2026· Updated 13 May 2026
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portaltributario.com.br
Desktop screenshot of portaltributario.com.br
Mobile screenshot of portaltributario.com.br
Mobile

Sponsored

Hosting Provider

Ditcom Internet Ltda

IP Address

198.136.59.199

Site Location

🇧🇷 Brazilvia tld

Server Location

🇧🇷 Penha, Brazil

ASN

AS33182

Organization

Ditcom Internet Ltda

Server

Apache

Nameservers

ns2.clientehelpdesk.eti.br.ns1.clientehelpdesk.eti.br.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
721 ms10%
Speed Index
937 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
336 KB
18 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Ditcom Internet Ltda

Technology Stack

4 Technologies Detected

Libraries

1
jQueryv1.7.2

Customer Support

1
Tawk.to

Web Servers

1
Apache

Languages

1
PHPv5.2.17

SEO Analysis

D59/100
14
10
1
Meta Tags14/15
Content9/12
Headings8/8
Technical10/25
E-E-A-T3/7
Images2/7
Links2/5
URL5/5
Social0/5
Freshness0/4
Mobile3/4
Indexability3/3
P
portaltributario.com.brportaltributario.com.br

PORTAL TRIBUTÁRIO - Planejamento Fiscal e Guia de Impostos

Planejamento tributário e economia fiscal, dicas práticas, redução legal de custos com tributos, offshore, cursos na área fiscal, impostos, legislação, conta...

Description truncated.
Title Length58 chars

Recommended: 50-60 chars (~358px / 580px)

Description Length166 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)

11 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

2,169 URLs

robots.txt

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

F32/100
Bot Access
20/25
Machine Read.
5/25
Schema Data
0/25
Citation
7/25

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:218
Token eff.:Too Short
Sections/1K:32.1

Structured Data

No Schema

Citation Readiness

Opening Summary14w
Descriptive Headingsavg 1.6w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
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
8
Passed
4
Critical
1
Warnings
Images & Alt Text
10/20
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
10/15
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
1/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
3 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.
49/100
A
42 mg
CO₂e / view
335.9 KB
Page Weight
90%
Cleaner Than
New Visitor
48 mg
vs
Returning (cached)
24 mg
Annual (10K/mo)
5.0 kg
Emission Segments
Data Center
9 mg
Network
10 mg
Device
22 mg
Resource Breakdown
JavaScript
33.3 KB
Images
136.7 KB
CSS
161.6 KB
HTML
4.4 KB
Green Hosting Not Verified
Ditcom Internet Ltda
5 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

21%Critical
Interactive

HTTPS

No WAF

52d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

06.04.2026

Valid Until

05.07.2026

Subject Alternative Names (2)

*.portaltributario.com.brportaltributario.com.br

SHA-256 Fingerprint

50:5D:5E:71:BF:F9:F3:49:B5:45:1E:F4:4E:50:5A:4F:23:35:C6:06...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

content-encoding
⚡ Brotli(br)
content-length
4158
content-type
text/html
date
Wed, 13 May 2026 16:37:21 GMT
server
Apache
vary
Accept-Encoding
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

70

SPF
DKIM
DMARC

MX Records (1)

portaltributario.com.br

Domain Information

portaltributario.com.br

Domain Age
25y 9m

Created

29.07.2000

Expires

29.07.2028

Last Updated

05.08.2025

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

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.
F
29/100
Not 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.
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Dosis

WCAG Partial
65/100
Readability
/30
19/30

16px · LH --

Hierarchy
/20
19/20

2x ratio · ✓ H1→H6

WCAG
/25
14/25

1:1 min contrast

Performance
/25
13/25

1 font · 2 req

Heading Font

Dosis

Sans32px

Body Font

Dosis

Sans16px

Contrast Ratio

1:1

10 issues

Reading Comfort

~64 CPL

Optimal (45–75)
32px
h1
24px
h2
16px
p

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

✅ Optimal line length: ~64 chars/line (ideal 45–75 CPL).

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

⚠️ Partial contrast: 10 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 2.0x larger than body text.

Buy on MyFontsFlesch 0

Color Palette

6 unique colors
Light
#ffffff
Background· 58.00000000000001%
#e0c571
Primary· 6.4%
#788a95
Secondary· 3.9%
#f1dfa3
Accent· 1%

Business & Marketing Stack

1 Tools Detected

Basic

Customer Support

1
Tawk.toFree

Live chat and helpdesk tools

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Early-stage marketing technology

Sponsored

Scripts & Styles

3 Resources

2
Scripts
1
Styles
1
Async
0
Defer

Top Script Sources

embed.tawk.to(1)ajax.googleapis.com(1)

Website Identity

portaltributario.com.br

25 years old
Location detected: 🇧🇷 Brazilvia tld
pt-BR

Social Profiles

Instagram

Sponsored

Last analyzed: 13 May 2026 at 16:37

Historical Analysis & Change Tracking