StackOptic
Back to Search
ufes.br favicon

ufes.br

https://ufes.br· First analyzed 25 Apr 2026· Updated 25 Apr 2026
Export
ufes.br
Desktop screenshot of ufes.br
Mobile screenshot of ufes.br
Mobile

Sponsored

Hosting Provider

Rede Nacional de Ensino e Pesquisa

IP Address

200.137.65.65

Site Location

🇧🇷 Brazilvia tld

Server Location

🇧🇷 Vitória, Brazil

ASN

AS1916

Organization

Rede Nacional de Ensino e Pesquisa

Server

Apache

Nameservers

dns1.ufes.br.dns2.ufes.br.

Performance

88

Core Web Vitals

Weight

First Contentful Paint
1.6 s10%
Speed Index
2.1 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.1 MB
72 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
CMS
Drupal
Infrastructure
Hosting
Rede Nacional de Ensino e Pesquisa

Technology Stack

5 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Web Servers

1
Apachev2.4.58

SEO Analysis

B77/100
25
4
1
Meta Tags7/15
Content11/12
Headings5/8
Technical21/25
E-E-A-T2/7
Images7/7
Links5/5
URL5/5
Social5/5
Freshness2/4
Mobile4/4
Indexability3/3
U
ufes.brufes.br

Universidade Federal do Espírito Santo

No description available for this page.

Title Length38 chars

Recommended: 50-60 chars (~226px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing meta description — important for click-through rates in SERPs

5 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

6 URLs

6 sub-sitemaps

robots.txt

53 rules

Local SEO

Local Search Readiness

9/100
Poor
2 14 1

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

Sponsored

AI & LLM Readiness

D52/100
Bot Access
20/25
Machine Read.
11/25
Schema Data
5/25
Citation
16/25

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:3%
Words:863
Token eff.:Optimal
Sections/1K:2.3
Depth:1/5

Structured Data

1 JSON-LD
Organization×1.1WebSite

Citation Readiness

Opening Summary63w
Descriptive Headingsavg 1.8w
Canonical URL
Open Graph2/3
Twitter Card2/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (9)
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.
A
84/100
14
Passed
4
Critical
1
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
15/20
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
10/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
1 recommendation
  • •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.
41/100
D
264 mg
CO₂e / view
2.1 MB
Page Weight
50%
Cleaner Than
New Visitor
302 mg
vs
Returning (cached)
151 mg
Annual (10K/mo)
31.7 kg
Emission Segments
Data Center
59 mg
Network
63 mg
Device
142 mg
Resource Breakdown
JavaScript
114.7 KB
Images
991.1 KB
CSS
104.0 KB
Fonts
896.3 KB
HTML
29.6 KB
Other
300 B
Green Hosting Not Verified
Rede Nacional de Ensino e Pesquisa
6 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

41%Poor
Interactive

HTTPS

No WAF

19d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

Rede Nacional de Ensino e Pesquisa - RNP

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

19.11.2025

Valid Until

15.05.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.ufes.brufes.br

SHA-256 Fingerprint

B4:CD:EC:B0:66:B9:62:92:89:C3:20:57:33:04:E2:47:4C:E6:29:75...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🔴 No Cache(must-revalidate, no-cache, private)
connection
Keep-Alive
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=UTF-8
content-language
pt-br
date
Sat, 25 Apr 2026 20:14:48 GMT
Good Warning Issue

Email Infrastructure

Google Workspace

Score

98

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (5)

alt3.aspmx.l.google.com
alt4.aspmx.l.google.com
aspmx.l.google.com
alt1.aspmx.l.google.com

+1 more

Domain Information

ufes.br

Domain Age
30y 4m

Created

01.01.1996

Last Updated

09.09.2025

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
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.
B
76/100
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, shrink-to-fit=no
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Ufes Sans Bold + Ufes Sans

WCAG Partial
55/100
Readability
/30
16/30

12px · LH 1.40

Hierarchy
/20
15/20

3.33x ratio

WCAG
/25
12/25

1.08:1 min contrast

Performance
/25
12/25

System fonts

Heading Font

Ufes Sans Bold

Sans40px

Body Font

Ufes Sans

Sans12px

Contrast Ratio

1.08:1

7 issues

Reading Comfort

~41 CPL

Narrow lines
40px
h1
32px
h2
12px
p

❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

✅ Optimal line spacing: 1.40 ratio (ideal range 1.4–1.6).

⚠️ Partial contrast: 7 elements below WCAG AA threshold (min 1.1:1).

❌ Broken heading hierarchy: 2 level skip(s). Screen readers rely on sequential headings (h1→h2→h3).

✅ Strong hierarchy: Headlines are 3.3x larger than body text.

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

Buy on MyFonts

Color Palette

10 unique colors
Light
#ffffff
Text· 14%
#072847
Primary· 38%
#0a5d90
Accent· 8.8%
#769ca8
Secondary· 8.5%
#0d487a
Primary· 7.8%
#a7bec4
Secondary· 5.9%
#6a725e
Secondary· 5.3%
#101525
Primary· 4.1%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

Sponsored

Scripts & Styles

15 Resources

11
Scripts
4
Styles
1
Async
5
Defer

Top Script Sources

local(3)static.addtoany.com(3)use.fontawesome.com(2)googletagmanager.com(1)barra.brasil.gov.br(1)

Website Identity

Universidade Federal do Espírito Santo

ufes.br/
30 years old
Location detected: 🇧🇷 Brazilvia tld
📧 Google Workspacept-br

Sponsored

Last analyzed: 25 Apr 2026 at 20:15

Historical Analysis & Change Tracking