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itda.ac.id

https://itda.ac.id· First analyzed 11 May 2026· Updated 11 May 2026
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itda.ac.id
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Sponsored

Hosting Provider

GMEDIA

IP Address

103.247.120.11

Site Location

🇮🇩 Indonesiavia tld

Server Location

🇮🇩 Surabaya, Indonesia

ASN

AS55666

Server

Apache

Nameservers

nsid1.rumahweb.com.nsid3.rumahweb.biz.nsid4.rumahweb.org.nsid2.rumahweb.net.

Performance

76

Core Web Vitals

Weight

First Contentful Paint
2.9 s10%
Speed Index
3.7 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
3.6 MB
99 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
Infrastructure
Hosting
GMEDIA

Technology Stack

13 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Facebook Pixel

Libraries

2
jQueryv3.5.1
Animate.css

UI Components

2
Slick CarouselFancybox

CSS Frameworks

2
Bootstrap
Tailwind CSS

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Social

1
AddThis

Web Servers

1
Apache

SEO Analysis

B70/100
20
8
0
Meta Tags11/15
Content12/12
Headings5/8
Technical15/25
E-E-A-T3/7
Images5/7
Links4/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
I
itda.ac.iditda.ac.id

ITDA – Institut Teknologi Dirgantara Adisutjipto - ITDA

ITDA Yogyakarta

Title Length55 chars

Recommended: 50-60 chars (~321px / 580px)

Description Length15 chars

Recommended: 120-160 chars

Issues (0)

    8 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    802 URLs

    robots.txt

    4 rules

    Allows all crawlers

    Local SEO

    Local Search Readiness

    5/100
    Poor
    2 13 2

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

    Sponsored

    AI & LLM Readiness

    D47/100
    Bot Access
    20/25
    Machine Read.
    16/25
    Schema Data
    0/25
    Citation
    11/25

    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.txtinvalid
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    navheader/footer
    Text ratio:4%
    Words:616
    Token eff.:Optimal
    Sections/1K:50.3
    Depth:2/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary312w
    Descriptive Headingsavg 5.8w
    Canonical URL
    Open Graph3/3
    Twitter Card0/3
    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.
    B
    73/100
    9
    Passed
    3
    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
    10/15
    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
    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.
    16/100
    F
    453 mg
    CO₂e / view
    3.6 MB
    Page Weight
    15%
    Cleaner Than
    New Visitor
    518 mg
    vs
    Returning (cached)
    259 mg
    Annual (10K/mo)
    54.4 kg
    Emission Segments
    Data Center
    101 mg
    Network
    109 mg
    Device
    243 mg
    Resource Breakdown
    JavaScript
    268.7 KB
    Images
    2.1 MB
    CSS
    1.2 MB
    Fonts
    2.6 KB
    HTML
    16.0 KB
    Green Hosting Not Verified
    GMEDIA
    7 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    21%Critical
    Interactive

    HTTPS

    No WAF

    287d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Sectigo Limited

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/1.1

    Valid From

    18.02.2026

    Valid Until

    22.02.2027

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    *.itda.ac.iditda.ac.id

    SHA-256 Fingerprint

    91:73:D1:E2:46:B8:0F:95:7F:75:2F:52:A6:53:30:1E:93:CC:76:5F...

    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)
    connection
    Keep-Alive
    content-encoding
    📦 Gzip(gzip)
    content-length
    16116
    content-type
    text/html; charset=UTF-8
    date
    Mon, 11 May 2026 21:27:47 GMT
    Good Warning Issue

    Email Infrastructure

    Google Workspace

    Score

    45

    SPF
    DKIM
    DMARC

    MX Records (5)

    alt3.aspmx.l.google.com
    alt2.aspmx.l.google.com
    aspmx.l.google.com
    alt1.aspmx.l.google.com

    +1 more

    Domain Information

    itda.ac.id

    Domain Age
    5y 2m

    Created

    18.02.2021

    Expires

    18.02.2027

    Last Updated

    23.02.2026

    Registrar

    PT Digital Registra Indonesia

    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.
    B
    73/100
    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

    Typography & Readability

    Open Sans + Poppins

    WCAG Partial
    58/100
    Readability
    /30
    20/30

    14px · LH 1.80

    Hierarchy
    /20
    11/20

    1.8x ratio

    WCAG
    /25
    14/25

    1.69:1 min contrast

    Performance
    /25
    13/25

    2 fonts · 5 req

    Heading Font

    Open Sans

    Sans25px

    Body Font

    Poppins

    Sans14px

    Contrast Ratio

    1.69:1

    20 issues

    Reading Comfort

    ~45 CPL

    Optimal (45–75)
    25px
    h1
    18px
    h2
    21px
    h3
    14px
    p

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

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

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

    ⚠️ Partial contrast: 20 elements below WCAG AA threshold (min 1.7:1).

    ⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

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

    GGoogle FontsBuy on MyFontsFlesch 0

    Color Palette

    13 unique colors
    16.91:1 AAA Light
    #ffffff
    Background· 15.4%
    #1f1c1d
    Text· 12.4%
    #604945
    Secondary· 5.7%
    #c1c5cd
    Secondary· 5.5%
    #244b7f
    Primary· 5.4%
    #eaecee
    Secondary· 4.1%

    Business & Marketing Stack

    4 Tools Detected

    Advanced

    Behavior Analytics

    1
    Google AnalyticsFree

    User behavior and product analytics

    Advertising

    1
    Facebook PixelMid-Market

    Ad platforms and retargeting pixels

    Social Media

    2
    Facebook SDKFree
    AddThisFree

    Social widgets and sharing tools

    3

    Categories

    4

    Total Tools

    0

    Enterprise

    1

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    30 Resources

    20
    Scripts
    10
    Styles
    4
    Async
    0
    Defer

    Top Script Sources

    itda.ac.id(14)connect.facebook.net(2)googletagmanager.com(2)google-analytics.com(1)cdn.datatables.net(1)

    Website Identity

    itda.ac.id

    info@itda.ac.id
    5 years old
    Location detected: 🇮🇩 Indonesiavia tld
    PT Digital Registra Indonesia📧 Google Workspaceen

    Social Profiles

    FacebookInstagram

    Sponsored

    Last analyzed: 11 May 2026 at 21:28

    Historical Analysis & Change Tracking