du.ac.bd

https://du.ac.bd· First analyzed 28 Apr 2026· Updated 28 Apr 2026

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du.ac.bd

Mobile

Sponsored

Hosting Provider

university of dhaka

IP Address

103.221.252.190

Site Location

🇧🇩 Bangladeshvia tld

Server Location

🇧🇩 Dhaka, Bangladesh

ASN

AS135524

Organization

university of dhaka

Server

OpenResty

Nameservers

dns1.du.ac.bd.dns2.du.ac.bd.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.3 s10%

Speed Index

1.7 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

2.8 MB

104 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Bootstrap

Infrastructure

Hosting

university of dhaka

Technology Stack

14 Technologies Detected

Libraries

jQueryv1.12.4

jQuery UI

Moment.js Animate.css AOS

CSS Frameworks

Bootstrap

Tailwind CSS

UI Components

Owl Carousel

Other

AOS (Animate On Scroll)

Other

Icon Libraries

Fonts

Social

Web Servers

SEO Analysis

D55/100

Meta Tags5/15

Content12/12

Headings3/8

Technical13/25

E-E-A-T3/7

Images2/7

Links4/5

URL5/5

Social3/5

Freshness0/4

Mobile2/4

Indexability3/3

du.ac.bddu.ac.bd

Home :: Dhaka University

University of Dhaka - the highest echelon of academic excellence

Title Length24 chars

Recommended: 50-60 chars (~142px / 580px)

Description Length64 chars

Recommended: 120-160 chars

Issues (1)

• Missing H1 tag — every page should have exactly one H1

11 issues found

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Crawlability

Sitemap

Type: standard

robots.txt

2 rules

Allows all crawlers

Local SEO

Local Search Readiness

13/100

Poor

4 11 2

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

Sponsored

AI & LLM Readiness

D43/100

Bot Access

20/25

Machine Read.

14/25

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.txtinvalid

llms-full.txt

Semantic HTML

Heading Hierarchy

nav

Text ratio:8%

Words:1,698

Token eff.:Optimal

Sections/1K:9.4

Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary15w

Descriptive Headingsavg 4.4w

Canonical URL

Open Graph3/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (12)

AI readiness recommendation preview...

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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.

62/100

Passed

Critical

Warnings

Images & Alt Text

15/20

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

Semantic Structure

17/20

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

9/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

1/15

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.

17/100

350 mg

CO₂e / view

2.8 MB

Page Weight

30%

Cleaner Than

New Visitor

400 mg

Returning (cached)

200 mg

Annual (10K/mo)

42.0 kg

Emission Segments

Data Center

78 mg

Network

84 mg

Device

188 mg

Resource Breakdown

JavaScript

1.1 MB

Images

394.6 KB

CSS

1.2 MB

Fonts

2.7 KB

HTML

24.3 KB

Other

2.7 KB

Green Hosting Not Verified

university of dhaka

7 recommendations

•Carbon footprint recommendation preview...

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Security Score

71%Good

Interactive

HTTPS

No WAF

38d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp384r1) (384 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

08.03.2026

Valid Until

06.06.2026

Subject Alternative Names (2)

du.ac.bdwww.du.ac.bd

SHA-256 Fingerprint

F1:61:2F:5A:C5:2E:CC:EB:CA:42:85:12:81:E6:8F:B0:57:1B:A0:C8...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(no-cache, private)

content-encoding

📦 Gzip(gzip)

content-security-policy

default-src 'self' https://www.du.ac.bd https://du.ac.bd htt...

content-type

text/html; charset=UTF-8

date

Tue, 28 Apr 2026 07:34:55 GMT

permissions-policy

geolocation=(), microphone=(), camera=(), payment=(), accele...

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

MX Records (7)

alt2.aspmx.l.google.com

aspmx2.googlemail.com

alt1.aspmx.l.google.com

aspmx3.googlemail.com

+3 more

Domain Information

du.ac.bd

DNSSEC

Not Enabled

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.

44/100

Not 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, maximum-scale=1, user-scalable=no

5 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Poppins + Arial

WCAG Partial

61/100

Readability

/30

20/30

14px · LH 1.86

Hierarchy

/20

5/20

WCAG

/25

16/25

1:1 min contrast

Performance

/25

20/25

System fonts

Heading Font

Poppins

Sans

Body Font

Arial

Sans14px

Contrast Ratio

1:1

12 issues

Reading Comfort

~46 CPL

Optimal (45–75)

30px

24px

18px

14px

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

⚠️ Wide line spacing (1.86). 1.4–1.6 is optimal for body text.

✅ Optimal line length: ~46 chars/line (ideal 45–75 CPL).

⚠️ Partial contrast: 12 elements below WCAG AA threshold (min 1.0:1).

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

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

GGoogle Fonts

Color Palette

9 unique colors

3.37:1 AA Large Light

#7f7f7f

Other· 23.200000000000003%

#2c2f31

Text· 14.399999999999999%

#161b29

Primary· 11%

#b69f66

Secondary· 5.2%

#0c0b13

Secondary· 5.2%

#713143

Secondary· 4.9%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Social Media

ShareThisFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

du.ac.bd(18)buttons-config.sharethis.com(1)platform-api.sharethis.com(1)

Website Identity

du.ac.bd

registrar@du.ac.bd

Location detected: 🇧🇩 Bangladeshvia tld

📧 Google Workspaceen

Social Profiles

Facebook YouTube

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Last analyzed: 28 Apr 2026 at 07:35

Historical Analysis & Change Tracking