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amcham.com.br

https://amcham.com.br· First analyzed 10 May 2026· Updated 10 May 2026
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amcham.com.br
Desktop screenshot of amcham.com.br
Mobile screenshot of amcham.com.br
Mobile

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Hosting Provider

Cloudflare
cloudflare.com

IP Address

104.26.13.178

Site Location

🇧🇷 Brazilvia tld

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

wesley.ns.cloudflare.com.naomi.ns.cloudflare.com.

Performance

75

Core Web Vitals

Weight

First Contentful Paint
3.3 s10%
Speed Index
4.3 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.5 MB
138 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Technology Stack

14 Technologies Detected

Analytics

4
Google Analytics
Google Analytics 4
Facebook PixelMicrosoft Clarity

Advertising

2
Google AdsLinkedIn Ads

Libraries

1
jQuery

UI Components

1
Swiper

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Material Icons

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

CDN

1
Cloudflare

Frameworks

1
Express

SEO Analysis

D56/100
16
8
2
Meta Tags15/15
Content6/12
Headings0/8
Technical18/25
E-E-A-T0/7
Images1/7
Links2/5
URL5/5
Social5/5
Freshness0/4
Mobile1/4
Indexability3/3
A
amcham.com.bramcham.com.br

Amcham Brasil | Câmara Americana de Comércio para o Brasil

Somos a maior entidade multissetorial do Brasil. Ligamos 1/3 do PIB Brasileiro. A Amcham Liga. Liga Pessoas, Empresas e Sociedade.

Title Length58 chars

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

Description Length130 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing H1 tag — every page should have exactly one H1
  • • Most images missing alt text (21/22) — critical for accessibility and SEO

10 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

14 URLs

14 sub-sitemaps

robots.txt

6 rules

Sitemap reference found

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

F34/100
Bot Access
20/25
Machine Read.
7/25
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:1%
Words:363
Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary
Descriptive Headings
Canonical URL
Open Graph2/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
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
50/100
7
Passed
5
Critical
1
Warnings
Images & Alt Text
5/20
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
9/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
0/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
4 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.
37/100
D
255 mg
CO₂e / view
2.5 MB
Page Weight
30%
Cleaner Than
New Visitor
291 mg
vs
Returning (cached)
146 mg
Annual (10K/mo)
30.6 kg
Emission Segments
Data Center
13 mg
Network
75 mg
Device
167 mg
Resource Breakdown
JavaScript
2.1 MB
Images
342 B
CSS
339.6 KB
Fonts
3.7 KB
HTML
6.4 KB
Other
57.2 KB
Green Hosting Verified
Cloudflare
GWF Verified
6 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
A

Security Score

86%Very Good
Interactive

HTTPS

WAF

33d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

15.03.2026

Valid Until

13.06.2026

Subject Alternative Names (1)

www.amcham.com.br

SHA-256 Fingerprint

A2:56:C2:24:A6:01:1D:46:78:73:A0:11:E0:F3:DD:57:31:A6:E9:4F...

Upgrade to view header details

HTTP Headers

Developer Console

alt-svc
h3=":443"; ma=86400
cache-control
🔴 No Cache(no-store)
cf-cache-status
DYNAMIC
cf-ray🇦🇹 Vienna
9f9791cd988fc306-VIE
content-encoding
⚡ Brotli(br)
content-security-policy
frame-ancestors 'none';
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

65

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

mx.claramail.com.br

Domain Information

amcham.com.br

Domain Age
30y 11m

Created

14.06.1995

Expires

01.01.2030

Last Updated

07.10.2021

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

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.
D
56/100
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.
Viewport
width=device-width,initial-scale=1.0, user-scalable=no, minimal-ui
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Helvetica

WCAG AAA
62/100
Readability
/30
16/30

16px · LH 1.00

Hierarchy
/20
9/20
WCAG
/25
24/25

7.09:1 min contrast

Performance
/25
13/25

1 font · 3 req

Heading Font

Helvetica

Body Font

Helvetica

Sans16px

Contrast Ratio

7.09:1

WCAG AAA (≥7:1)

Reading Comfort

Single Family

left aligned

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

⚠️ Tight line spacing (1.00). Increase to 1.4–1.6 for better readability.

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

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 7.1:1).

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

⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).

GGoogle FontsBuy on MyFontsFlesch 0

Color Palette

7 unique colors
Dark
#666666
Other· 34.4%
#121a58
Primary· 42%
#1d2f51
Secondary· 6.6%
#1c1a81
Accent· 6.4%
#03122e
Accent· 4.5%
#454e86
Secondary· 4.1%

Business & Marketing Stack

5 Tools Detected

Enterprise

Behavior Analytics

3
Google Tag ManagerFree
Google AnalyticsFree
Microsoft ClarityFree

User behavior and product analytics

Advertising

2
Facebook PixelMid-Market
LinkedIn AdsEnterprise

Ad platforms and retargeting pixels

2

Categories

5

Total Tools

1

Enterprise

1

Mid-Market

Assessment: Sophisticated marketing and sales technology infrastructure

Ad Networks

Google Ad Manager

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Scripts & Styles

26 Resources

20
Scripts
6
Styles
7
Async
0
Defer

Top Script Sources

887b427e236efdf62a3f56a1e77cf08a.cdn.bubble.io(7)local(5)connect.facebook.net(2)googletagmanager.com(2)scripts.clarity.ms(1)

Website Identity

amcham.com.br

30 years old
Location detected: 🇧🇷 Brazilvia tld
pt

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Last analyzed: 10 May 2026 at 08:28

Historical Analysis & Change Tracking