ebooksbrasil.org

https://ebooksbrasil.org· First analyzed 29 May 2026· Updated 29 May 2026

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ebooksbrasil.org

Mobile

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Hosting Provider

WHG Hosting Services Ltd

IP Address

192.250.237.64

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS36218

Organization

WHG Hosting Services Ltd

Server

LiteSpeed

Nameservers

dns1.doteasy.com.dns21.doteasy.com.dns2.doteasy.com.dns22.doteasy.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

416 ms10%

Speed Index

541 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

28 KB

4 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

WHG Hosting Services Ltd

Technology Stack

1 Technologies Detected

Web Servers

LiteSpeed

SEO Analysis

D45/100

Meta Tags4/15

Content9/12

Headings4/8

Technical7/25

E-E-A-T3/7

Images1/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

ebooksbrasil.orgebooksbrasil.org

eBooksBrasil - Termos de Uso

No description available for this page.

Title Length28 chars

Recommended: 50-60 chars (~172px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (3)

• Missing meta description — important for click-through rates in SERPs
• Most images missing alt text (2/2) — critical for accessibility and SEO
• Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)

13 issues found

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Crawlability

Sitemap

robots.txt

2 rules

Allows all crawlers

Local SEO

Local Search Readiness

2/100

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

D40/100

Bot Access

20/25

Machine Read.

14/25

Schema Data

0/25

Citation

6/25

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

blockquotes

Text ratio:44%

Words:332

Token eff.:Optimal

Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary35w

Descriptive Headings

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (8)

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.

54/100

Passed

Critical

Warnings

Images & Alt Text

5/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

9/20

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

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...

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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.

57/100

A+

4 mg

CO₂e / view

28.0 KB

Page Weight

95%

Cleaner Than

New Visitor

4 mg

Returning (cached)

2 mg

Annual (10K/mo)

420 g

Emission Segments

Data Center

<0.001 g

Network

<0.001 g

Device

2 mg

Resource Breakdown

Images

25.0 KB

CSS

810 B

HTML

2.1 KB

Green Hosting Not Verified

WHG Hosting Services Ltd

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

71%Good

Static / Informational

HTTPS

No WAF

63d

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+H3

Valid From

03.05.2026

Valid Until

01.08.2026

Subject Alternative Names (7)

autodiscover.ebooksbrasil.orgcpanel.ebooksbrasil.orgcpcalendars.ebooksbrasil.orgcpcontacts.ebooksbrasil.orgebooksbrasil.orgwebdisk.ebooksbrasil.orgwww.ebooksbrasil.org

SHA-256 Fingerprint

E8:1D:50:DD:1A:72:D4:51:40:8E:8F:66:EE:94:B5:76:7D:EE:B2:6D...

Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges

bytes

alt-svc

h3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":4...

content-encoding

⚡ Brotli(br)

content-length

1896

content-type

text/html

date

Fri, 29 May 2026 21:25:34 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (4)

dpmailbu.doteasy.com

mx3.doteasy.com

mx2.doteasy.com

mx1.doteasy.com

Domain Information

ebooksbrasil.org

Domain Age

20y 4m

Created

20.01.2006

Expires

20.01.2027

Last Updated

25.01.2026

Registrar

Netregistry Wholesale Pty Ltd

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.

36/100

Not Mobile Friendly

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...

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Typography & Readability

verdana

WCAG AA

61/100

Readability

/30

12/30

10px · LH --

Hierarchy

/20

13/20

2x ratio

WCAG

/25

22/25

5.14:1 min contrast

Performance

/25

14/25

1 font

Heading Font

verdana

Sans20px

Body Font

verdana

Sans10px

Contrast Ratio

5.14:1

WCAG AA (≥4.5:1)

Reading Comfort

~33 CPL

Narrow lines

20px

10px

❌ Critical: 10px body text is too small. Minimum 14px, recommend 16px+.

❌ Very complex text: Flesch score 19/100. Consider shorter sentences and simpler words.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 5.1:1).

⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 2.0x larger than body text.

⚠️ Text justify detected: Justified text creates uneven word spacing, hurting readability on web.

Buy on MyFontsFlesch 19

Color Palette

7 unique colors

9.44:1 AAA Light

#ffffff

Background· 84.19999999999999%

#484640

Other· 2.2%

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Scripts & Styles

1 Resources

Scripts

Styles

Async

Defer

Top Script Sources

Website Identity