ust.ac.id

https://ust.ac.id· First analyzed 19 May 2026· Updated 19 May 2026

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ust.ac.id

Mobile

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Hosting Provider

Cloudflare

cloudflare.com

IP Address

172.67.173.178

Site Location

🇮🇩 Indonesiavia tld

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

courtney.ns.cloudflare.com.melnicoff.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

501 ms10%

Speed Index

651 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

23 KB

89 requests

Image Optimization

Responsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv5.9

cms

Kingsterv3.0.2Custom

by Goodlayers

View Theme

Technology Stack

17 Technologies Detected

Plugins

Wp Filebase Master The Events Calendar Embed Any Document Goodlayers Core Revslider Data Tables Generator By Supsystic

Analytics

Customer Support

Libraries

Other

CSS Frameworks

Icon Libraries

Fonts

CDN

SEO Analysis

C62/100

Meta Tags9/15

Content10/12

Headings1/8

Technical22/25

E-E-A-T0/7

Images2/7

Links2/5

URL5/5

Social3/5

Freshness4/4

Mobile1/4

Indexability3/3

ust.ac.idust.ac.id

Home UST - Universitas Katolik Santo Thomas

No description available for this page.

Title Length43 chars

Recommended: 50-60 chars (~263px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (3)

• Missing meta description — important for click-through rates in SERPs
• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (36/37) — critical for accessibility and SEO

13 issues found

Upgrade to view details

Crawlability

Sitemap

robots.txt

11 rules

Local SEO

Local Search Readiness

15/100

Poor

4 12 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

D42/100

Bot Access

20/25

Machine Read.

7/25

Schema Data

4/25

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.txt

llms-full.txt

Semantic HTML

Heading Hierarchy

Text ratio:4%

Words:756

Token eff.:Optimal

Sections/1K:39.7

Structured Data

3 JSON-LD

WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary

Descriptive Headingsavg 7.3w

Canonical URL

Open Graph1/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

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

15/20

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

Semantic Structure

11/20

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.

4 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.

60/100

A+

2 mg

CO₂e / view

22.6 KB

Page Weight

95%

Cleaner Than

New Visitor

3 mg

Returning (cached)

1 mg

Annual (10K/mo)

276 g

Emission Segments

Data Center

<0.001 g

Network

<0.001 g

Device

2 mg

Resource Breakdown

HTML

22.2 KB

Other

428 B

Green Hosting Verified

Cloudflare

GWF Verified

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

26%Critical

Interactive

HTTPS

WAF

48d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

07.04.2026

Valid Until

06.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

ust.ac.id*.ust.ac.id

SHA-256 Fingerprint

13:4E:9B:6D:72:FE:E8:08:8A:C0:DD:FE:C7:24:A0:0D:F2:E9:9D:D9...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=86400

cf-cache-status

DYNAMIC

cf-ray🇮🇹 Milan

9fe01e9b7a0bed4a-MXP

content-encoding

zstd

content-type

text/html; charset=UTF-8

date

Tue, 19 May 2026 03:47:20 GMT

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

MX Records (5)

aspmx.l.google.com

alt1.aspmx.l.google.com

alt4.aspmx.l.google.com

alt2.aspmx.l.google.com

+1 more

Domain Information

ust.ac.id

Domain Age

17y 9m

Created

11.08.2008

Expires

14.08.2026

Last Updated

29.09.2025

Registrar

PT Digital Registra Indonesia

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.

70/100

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

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Poppins

WCAG Partial

45/100

Readability

/30

13/30

13px · LH 1.70

Hierarchy

/20

7/20

WCAG

/25

14/25

1:1 min contrast

Performance

/25

11/25

1 font · 5 req

Heading Font

Poppins

Sans

Body Font

Poppins

Sans13px

Contrast Ratio

1:1

23 issues

Reading Comfort

Single Font Family

left aligned

27px

28px

13px

Minor Second

Scale

❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.

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

⚠️ Partial contrast: 23 elements below WCAG AA threshold (min 1.0:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

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

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

GGoogle Fonts Buy on MyFontsFlesch 0

Color Palette

10 unique colors

Light

#ffffff

Background· 38.9%

#b22f36

Accent· 14.700000000000001%

#a0110f

Accent· 7.7%

#a82222

Accent· 6.8%

#810e0c

Primary· 6.1%

#f3f0ec

Secondary· 6.1%

#a15a5b

Secondary· 2.5%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

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Scripts & Styles

24 Resources

Scripts

Styles

Async

Defer

Top Script Sources

ust.ac.id(12)googletagmanager.com(1)static.cloudflareinsights.com(1)

Website Identity

Universitas Katolik Santo Thomas

Omnibus Omnia

www.ust.ac.id/

17 years old

Location detected: 🇮🇩 Indonesiavia tld

PT Digital Registra Indonesia📧 Google Workspaceid-ID

Social Profiles

Facebook X (Twitter)Instagram

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Last analyzed: 19 May 2026 at 03:48

Historical Analysis & Change Tracking