telefonica.com.br

https://telefonica.com.br· First analyzed 24 May 2026· Updated 24 May 2026

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telefonica.com.br

Mobile

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Hosting Provider

Cloudflare

cloudflare.com

IP Address

104.18.17.182

Site Location

🇧🇷 Brazilvia tld

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

te-br-spo-tic-dns1.tdatabrasil.net.br.te-br-spo-ib-dns2.tdatabrasil.net.br.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.9 s10%

Speed Index

2.5 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

2.2 MB

73 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Adobe Experience Manager

Technology Stack

9 Technologies Detected

Analytics

Google Analytics

Google Analytics 4

Advertising

Google Ads Microsoft Advertising

CSS Frameworks

Tag Managers

CDN

Security

Customer Support

SEO Analysis

D57/100

Meta Tags4/15

Content3/12

Headings8/8

Technical17/21

E-E-A-T0/7

Images6/7

Links5/5

URL5/5

Social3/5

Freshness0/4

Mobile3/4

Indexability3/3

telefonica.com.brtelefonica.com.br

Telefônica Brasil

No description available for this page.

Title Length17 chars

Recommended: 50-60 chars (~96px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

• Missing meta description — important for click-through rates in SERPs
• Very thin content (2 words). Search engines need substantial content for ranking.

6 issues found

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Local SEO

Local Search Readiness

7/100

Poor

2 14 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

F30/100

Bot Access

20/25

Machine Read.

1/25

Schema Data

3/25

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

Text ratio:0%

Words:251

Token eff.:Too Short

Structured Data

2 JSON-LD

WebSiteSearchAction

Citation Readiness

Opening Summary

Descriptive Headings

Canonical URL

Open Graph2/3

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.

64/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

6/20

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

7/15

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.

2 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.

43/100

226 mg

CO₂e / view

2.2 MB

Page Weight

50%

Cleaner Than

New Visitor

258 mg

Returning (cached)

129 mg

Annual (10K/mo)

27.1 kg

Emission Segments

Data Center

11 mg

Network

66 mg

Device

148 mg

Resource Breakdown

JavaScript

789.4 KB

Images

788.3 KB

CSS

316.2 KB

Fonts

260.8 KB

HTML

79.6 KB

Other

2.4 KB

Green Hosting Verified

Cloudflare

GWF Verified

6 recommendations

•Carbon footprint recommendation preview...

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Security Score

25%Critical

Critical / Transactional

HTTPS

WAF

137d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

Valid Certificadora Digital LTDA

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

24.03.2026

Valid Until

08.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (5)

vivo.com.brportal-www.telefonica.com.brtelefonica.com.brwww.telefonica.com.brwww.vivo.com.br

SHA-256 Fingerprint

23:E9:13:3D:5E:E3:B9:79:28:B7:EA:60:3C:1D:C7:0E:58:21:E5:69...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

age

9116

cache-control

🟡 120s(max-age=120,s-maxage=120,must-revalidate,stale-while-revalid...)

cf-cache-status

DYNAMIC

cf-ray

a00ab1f2ba3ad0d0-SOF

content-encoding

📦 Gzip(gzip)

content-type

text/html;charset=utf-8

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

telefonica.in.tmes.trendmicro.com

Domain Information

telefonica.com.br

Domain Age

27y 6m

Created

30.11.1998

Expires

30.11.2035

Last Updated

02.12.2025

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

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.

69/100

Mobile Friendly148 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

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Roboto

WCAG Partial

65/100

Readability

/30

16/30

14px · LH 1.33

Hierarchy

/20

17/20

2.67x ratio · ✓ H1→H6

WCAG

/25

15/25

1:1 min contrast

Performance

/25

17/25

System fonts

Heading Font

Roboto

Sans37px

Body Font

Roboto

Sans14px

Contrast Ratio

1:1

2 issues

Reading Comfort

~37 CPL

Narrow lines

37px

14px

Minor Second

Scale

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

⚠️ Tight line spacing (1.33). Increase to 1.4–1.6 for better readability.

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

⚠️ Partial contrast: 2 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 2.7x larger than body text.

Flesch 0

Color Palette

10 unique colors

3.66:1 AA Large Light

#ffffff

Background· 35.7%

#7c8a74

Secondary· 3.2%

#040e05

Primary· 22.300000000000004%

#33331d

Secondary· 11.8%

#4c3a27

Secondary· 6.1%

#61573c

Secondary· 5.7%

#182d0a

Accent· 5.4%

#211912

Secondary· 4.4%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

Microsoft AdsEnterprise

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

21 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(9)bat.bing.com(4)googletagmanager.com(4)rum.hlx.page(1)elasticteste-gneuexcgg0fyeud0.a03.azurefd.net(1)

Website Identity

Telefônica Brasil

ImageObject

Imagem com um fundo azul e o logo da Telefónica.

www.vivo.com.br/

27 years old

Location detected: 🇧🇷 Brazilvia tld

pt-BR

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Last analyzed: 24 May 2026 at 07:48

Historical Analysis & Change Tracking