StackOptic
Back to Search
ifg.edu.br favicon

ifg.edu.br

https://ifg.edu.br· First analyzed 22 May 2026· Updated 22 May 2026
Export
ifg.edu.br
Desktop screenshot of ifg.edu.br
Mobile screenshot of ifg.edu.br
Mobile

Sponsored

Hosting Provider

Radware Inc

IP Address

66.22.28.219

Site Location

🇧🇷 Brazilvia tld

Server Location

🇧🇷 Sao Paulo, Brazil

ASN

AS25773

Organization

Radware Inc

Nameservers

ns1.ifg.edu.br.apolo.ifg.edu.br.gandalf.ifg.edu.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%
147 KB
81 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
CMS
Joomla!
Infrastructure
Hosting
Radware Inc

Technology Stack

8 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Segment

CSS Frameworks

2
Bootstrap
Tailwind CSS

Libraries

1
jQuery

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

SEO Analysis

C66/100
17
8
0
Meta Tags12/15
Content11/12
Headings8/8
Technical16/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile3/4
Indexability3/3
I
ifg.edu.brifg.edu.br

Instituto Federal de Goiás - Página inicial

Portal do Instituto Federal de Educação, Ciência e Tecnologia de Goiás

Title Length43 chars

Recommended: 50-60 chars (~249px / 580px)

Description Length70 chars

Recommended: 120-160 chars

Issues (0)

    8 issues found

    Upgrade to view details

    Crawlability

    Sitemap
    robots.txt

    17 rules

    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

    D40/100
    Bot Access
    20/25
    Machine Read.
    11/25
    Schema Data
    0/25
    Citation
    9/25

    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
    navheader/footer
    Text ratio:8%
    Words:1,125
    Token eff.:Optimal
    Sections/1K:40.9
    Depth:2/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary15w
    Descriptive Headingsavg 4.7w
    Canonical URL
    Open Graph0/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (11)
    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.
    C
    69/100
    10
    Passed
    3
    Critical
    1
    Warnings
    Images & Alt Text
    15/20
    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
    5/15
    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
    15/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    4/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    2 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.
    49/100
    A+
    18 mg
    CO₂e / view
    146.9 KB
    Page Weight
    95%
    Cleaner Than
    New Visitor
    21 mg
    vs
    Returning (cached)
    10 mg
    Annual (10K/mo)
    2.2 kg
    Emission Segments
    Data Center
    4 mg
    Network
    4 mg
    Device
    10 mg
    Resource Breakdown
    JavaScript
    6.2 KB
    Images
    9.0 KB
    CSS
    115.6 KB
    HTML
    16.1 KB
    Green Hosting Not Verified
    Radware Inc
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    21%Critical
    Interactive

    HTTPS

    No WAF

    163d

    Certificate Details

    Type

    Organization Validated (OV)

    Certificate Authority

    REDE NACIONAL DE ENSINO E PESQUISA - RNP

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2+H3

    Valid From

    16.04.2026

    Valid Until

    01.11.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    *.ifg.edu.brifg.edu.br

    SHA-256 Fingerprint

    EC:55:90:4F:6D:12:96:1F:86:4C:17:18:5E:6D:45:2D:1E:C4:3E:0B...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🔴 No Cache(no-store, no-cache, must-revalidate, post-check=0, pre-check...)
    content-encoding
    📦 Gzip(gzip)
    content-type
    text/html; charset=utf-8
    date
    Fri, 22 May 2026 00:15:27 GMT
    expires
    Mon, 1 Jan 2001 00:00:00 GMT
    p3p
    CP="NOI ADM DEV PSAi COM NAV OUR OTRo STP IND DEM"
    Good Warning Issue

    Email Infrastructure

    Google Workspace

    Score

    93

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (5)

    ALT2.ASPMX.L.GOOGLE.COM
    ASPMX.L.GOOGLE.COM
    ALT1.ASPMX.L.GOOGLE.COM
    ALT4.ASPMX.L.GOOGLE.COM

    +1 more

    Domain Information

    ifg.edu.br

    Domain Age
    17y 4m

    Created

    21.01.2009

    Last Updated

    28.02.2016

    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.
    C
    66/100
    Mobile Friendly3 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...
    Upgrade to view recommendations

    Typography & Readability

    Arial

    WCAG AA
    65/100
    Readability
    /30
    16/30

    11px · LH 1.35

    Hierarchy
    /20
    18/20

    2.99x ratio · ✓ H1→H6

    WCAG
    /25
    19/25

    4.5:1 min contrast

    Performance
    /25
    12/25

    System fonts

    Heading Font

    Arial

    Sans34px

    Body Font

    Arial

    Sans11px

    Contrast Ratio

    4.5:1

    WCAG AA (≥4.5:1)

    Reading Comfort

    ~57 CPL

    Optimal (45–75)
    34px
    h1
    20px
    h2
    28px
    h3
    11px
    p
    Minor Second
    Scale

    ❌ Critical: 11px body text is too small. Minimum 14px, recommend 16px+.

    ⚠️ Tight line spacing (1.35). Increase to 1.4–1.6 for better readability.

    ✅ Optimal line length: ~57 chars/line (ideal 45–75 CPL).

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

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

    ✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

    Flesch 0

    Color Palette

    10 unique colors
    2.29:1 Fail Light
    #ffffff
    Background· 42.2%
    #a3aea5
    Other· 5.9%
    #0e7121
    Primary· 16.3%
    #f0f1f3
    Secondary· 10.2%
    #396e64
    Secondary· 6.3%
    #024c0f
    Accent· 4.9%
    #1f9549
    Accent· 4.5%
    #dae2db
    Border· 4.5%

    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

    25 Resources

    16
    Scripts
    9
    Styles
    3
    Async
    1
    Defer

    Top Script Sources

    local(8)ifg.edu.br(2)google-analytics.com(1)barra.brasil.gov.br(1)translate.googleapis.com(1)

    Website Identity

    ifg.edu.br

    17 years old
    Location detected: 🇧🇷 Brazilvia tld
    📧 Google Workspacept-br

    Sponsored

    Last analyzed: 22 May 2026 at 00:16

    Historical Analysis & Change Tracking