atenaeditora.com.br

https://atenaeditora.com.br· First analyzed 20 May 2026· Updated 20 May 2026

Export

atenaeditora.com.br

Mobile

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

172.67.142.124

Site Location

🇧🇷 Brazilvia phone

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

olga.ns.cloudflare.com.brad.ns.cloudflare.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.1 s10%

Speed Index

1.5 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.8 MB

107 requests

Image Optimization

Lazy LoadWebP

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Tailwind CSS

Infrastructure

Hosting

Cloudflare

CDN

Cloudflare

Technology Stack

12 Technologies Detected

Analytics

Advertising

LinkedIn Ads TikTok Pixel

CSS Frameworks

Icon Libraries

Fonts

Tag Managers

CDN

Libraries

SEO Analysis

C64/100

Meta Tags5/15

Content10/12

Headings3/8

Technical18/25

E-E-A-T3/7

Images6/7

Links5/5

URL5/5

Social3/5

Freshness0/4

Mobile3/4

Indexability3/3

atenaeditora.com.bratenaeditora.com.br

Atena Editora

a maior editora de publicação científica do Brasil

Title Length13 chars

Recommended: 50-60 chars (~78px / 580px)

Description Length50 chars

Recommended: 120-160 chars

Issues (1)

• Missing H1 tag — every page should have exactly one H1

9 issues found

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Crawlability

Sitemap

Type: index

9 URLs

9 sub-sitemaps

robots.txt

14 rules

Sitemap reference found

Local SEO

Local Search Readiness

15/100

Poor

4 11 2

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

Sponsored

AI & LLM Readiness

D44/100

Bot Access

20/25

Machine Read.

10/25

Schema Data

0/25

Citation

14/25

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

nav

Text ratio:5%

Words:987

Token eff.:Optimal

Sections/1K:10.1

Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary14w

Descriptive Headingsavg 3.5w

Canonical URL

Open Graph3/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

AI readiness recommendation preview...

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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.

59/100

Passed

Critical

Warnings

Images & Alt Text

15/20

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

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

5/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

9/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

5 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.

53/100

191 mg

CO₂e / view

1.8 MB

Page Weight

50%

Cleaner Than

New Visitor

218 mg

Returning (cached)

109 mg

Annual (10K/mo)

22.9 kg

Emission Segments

Data Center

9 mg

Network

56 mg

Device

125 mg

Resource Breakdown

JavaScript

355.1 KB

Images

1.4 MB

CSS

35.1 KB

Fonts

1.3 KB

HTML

13.8 KB

Green Hosting Verified

Cloudflare

GWF Verified

6 recommendations

•Carbon footprint recommendation preview...

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Security Score

66%Fair

Interactive

HTTPS

WAF

71d

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

02.05.2026

Valid Until

31.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

atenaeditora.com.br*.atenaeditora.com.br

SHA-256 Fingerprint

EE:37:A5:7A:2E:13:25:2B:0F:08:D7:A2:65:F4:69:C6:17:26:B3:78...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=86400

cache-control

🔴 No Cache(no-cache, private)

cf-cache-status

DYNAMIC

cf-ray

9fec46ba3d4dcf1a-SJC

content-encoding

zstd

content-type

text/html; charset=UTF-8

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (5)

alt3.aspmx.l.google.com

aspmx.l.google.com

alt4.aspmx.l.google.com

alt2.aspmx.l.google.com

+1 more

Domain Information

atenaeditora.com.br

Domain Age

9y 9m

Created

10.08.2016

Expires

10.08.2026

Last Updated

29.07.2024

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

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.

78/100

Mobile Friendly6 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

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

Fira Sans

WCAG Partial

57/100

Readability

/30

18/30

14px · LH 1.43

Hierarchy

/20

7/20

WCAG

/25

16/25

1:1 min contrast

Performance

/25

16/25

1 font · 4 req

Heading Font

Fira Sans

Sans

Body Font

Fira Sans

Sans14px

Contrast Ratio

1:1

8 issues

Reading Comfort

~38 CPL

Narrow lines

48px

16px

14px

⚠️ 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 9/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 8 elements below WCAG AA threshold (min 1.0:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

✅ Lean font stack: 1 font families keeps load times fast.

GGoogle Fonts Buy on MyFontsFlesch 9

Color Palette

8 unique colors

4:1 AA Large Light

#7f7f7f

Other· 35.199999999999996%

#ffffff

Background· 23.3%

#001e54

Accent· 15.6%

#071b30

Accent· 9.200000000000001%

#083957

Primary· 5.9%

#5c4e35

Secondary· 4.6%

#d5d2c3

Secondary· 4%

#5c919a

Secondary· 2.2%

Business & Marketing Stack

6 Tools Detected

Enterprise

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

HotjarMid-Market

User behavior and product analytics

Advertising

Facebook PixelMid-Market

LinkedIn AdsEnterprise

TikTok PixelMid-Market

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

28 Resources

Scripts

Styles

Async

Defer

Top Script Sources

analytics.tiktok.com(3)local(3)snap.licdn.com(2)googletagmanager.com(2)connect.facebook.net(2)

Website Identity

atenaeditora.com.br

+554233235493

9 years old

Matriz: Av. Antônio Rodrigues Teixeira Júnior, 122 - Jardim Carvalho, Ponta Grossa - PR, CEP: 84015-490

Location detected: 🇧🇷 Brazilvia phone

📧 Google Workspacept-BR

Social Profiles

Facebook Instagram LinkedIn

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Last analyzed: 20 May 2026 at 15:12

Historical Analysis & Change Tracking