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angular-university.io

https://angular-university.io· First analyzed 24 May 2026· Updated 24 May 2026
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angular-university.io
Desktop screenshot of angular-university.io
Mobile screenshot of angular-university.io
Mobile

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Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

3.33.148.61

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Montreal, Canada

ASN

AS16509

Organization

AWS Global Accelerator (GLOBAL)

Server

Heroku

Nameservers

ns3.dnsimple-edge.io.ns4.dnsimple-edge.org.ns1.dnsimple-edge.com.ns2.dnsimple-edge.net.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
848 ms10%
Speed Index
1.1 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
390 KB
91 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Ghost

Technology Stack

13 Technologies Detected

Analytics

4
Google Analytics
Google Analytics 4
Facebook PixelSegment

Frameworks

2
Angularv20.0.2
Express

CSS Frameworks

2
Tailwind CSS
Bootstrap

Icon Libraries

2
Font AwesomeMaterial Icons

Fonts

1
Google Fonts

Payments

1
Stripe

Platforms

1
Heroku

SEO Analysis

D43/100
11
10
1
Meta Tags5/15
Content6/12
Headings0/8
Technical11/21
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile3/4
Indexability3/3
A
angular-university.ioangular-university.io

Angular University

Angular University: High Quality Angular Courses

Title Length18 chars

Recommended: 50-60 chars (~105px / 580px)

Description Length48 chars

Recommended: 120-160 chars

Issues (1)

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

11 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

537 URLs

robots.txt

Local SEO

Local Search Readiness

6/100
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

F33/100
Bot Access
20/25
Machine Read.
6/25
Schema Data
0/25
Citation
7/25

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
Text ratio:0%
Words:51
Token eff.:Too Short

Structured Data

No Schema

Citation Readiness

Opening Summary
Descriptive Headings
Canonical URL
Open Graph1/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
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
62/100
10
Passed
4
Critical
1
Warnings
Images & Alt Text
10/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
8/20
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
14/15
Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.
Keyboard & Focus
11/15
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.
3 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.
70/100
A+
39 mg
CO₂e / view
390.4 KB
Page Weight
90%
Cleaner Than
New Visitor
45 mg
vs
Returning (cached)
23 mg
Annual (10K/mo)
4.7 kg
Emission Segments
Data Center
2 mg
Network
12 mg
Device
26 mg
Resource Breakdown
JavaScript
374.4 KB
Images
342 B
CSS
6.7 KB
Fonts
1.8 KB
HTML
2.7 KB
Other
4.4 KB
Green Hosting Verified
Amazon Web Services (AWS)
Provider Match
3 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

0%Critical
Critical / Transactional

HTTPS

No WAF

88d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

23.05.2026

Valid Until

21.08.2026

Subject Alternative Names (1)

angular-university.io

SHA-256 Fingerprint

74:F4:E2:A4:42:2D:B5:8A:E1:EC:51:8F:71:1A:59:00:0F:32:07:17...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🟡 300s(public, max-age=300)
content-encoding
📦 Gzip(gzip)
content-length
2507
content-type
text/html; charset=utf-8
date
Sun, 24 May 2026 14:02:39 GMT
etag
W/"171f-d2G64QALmgNN7gaXNb9zX36EFpw"
Good Warning Issue

Email Infrastructure

Google Workspace

Score

65

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (5)

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

+1 more

Domain Information

angular-university.io

Domain Age
9y 12m

Created

30.05.2016

Expires

30.05.2026

Last Updated

13.05.2026

Registrar

1API GmbH

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

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.
D
57/100
Mobile Friendly11 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, maximum-scale=1.0, user-scalable=no
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Inter

WCAG Partial
68/100
Readability
/30
24/30

16px · LH 1.50

Hierarchy
/20
9/20
WCAG
/25
17/25

1.09:1 min contrast

Performance
/25
18/25

1 font · 1 req

Heading Font

Inter

Body Font

Inter

Sans16px

Contrast Ratio

1.09:1

3 issues

Reading Comfort

Single Family

left aligned

✅ Excellent readability: 16px body text is ideal for all devices.

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

⚠️ Partial contrast: 3 elements below WCAG AA threshold (min 1.1:1).

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

✅ Smart font loading: font-display: swap prevents invisible text during load (FOIT).

GGoogle Fonts

Color Palette

6 unique colors
Dark
#1a1a1c
Text· 5%
#0e0719
Primary· 84.7%
#2c214c
Secondary· 8.4%
#57446f
Secondary· 1.4%
#6e0739
Accent· 0.6%
#500433
Accent· 0%

Business & Marketing Stack

3 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

1
Facebook SDKFree

Social widgets and sharing tools

3

Categories

3

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

Sponsored

Scripts & Styles

26 Resources

20
Scripts
6
Styles
12
Async
2
Defer

Top Script Sources

angular-university-app.s3.amazonaws.com(3)connect.facebook.net(2)cdn.onesignal.com(2)de.tynt.com(1)static.mailerlite.com(1)

Website Identity

angular-university.io

9 years old
Location detected: 🇨🇦 Canadavia ip
1API GmbH📧 Google Workspaceen

Sponsored

Last analyzed: 24 May 2026 at 14:03

Historical Analysis & Change Tracking