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fer.hr

https://fer.hr· First analyzed 01 May 2026· Updated 01 May 2026
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fer.hr
Desktop screenshot of fer.hr
Mobile screenshot of fer.hr
Mobile

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Hosting Provider

CARNET

IP Address

161.53.72.119

Site Location

🇭🇷 Croatiavia tld

Server Location

🇭🇷 Zagreb, Croatia

ASN

AS2108

Server

Apache

Nameservers

sysdns.carnet.hr.toro.fer.hr.labs5.fer.hr.

Performance

98

Core Web Vitals

Weight

First Contentful Paint
928 ms10%
Speed Index
1.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
9.5 MB
62 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
Infrastructure
Hosting
CARNET

Technology Stack

12 Technologies Detected

Libraries

2
jQuery
jQuery UI

CSS Frameworks

2
Bootstrap
Tailwind CSS

Analytics

2
Google Analytics
Google Analytics 4

Other

1
Chart.js

UI Components

1
Owl Carousel

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Web Servers

1
Apachev2.4.41

Customer Support

1
Zendesk

SEO Analysis

C62/100
15
9
1
Meta Tags10/15
Content12/12
Headings5/8
Technical11/21
E-E-A-T0/7
Images1/7
Links5/5
URL5/5
Social4/5
Freshness2/4
Mobile4/4
Indexability3/3
F
fer.hrfer.hr

Fakultet elektrotehnike i računarstva

Fakultet elektrotehnike i računarstva (FER) sastavnica je Sveučilišta u Zagrebu te jedan od najcjenjenijih i najboljih fakulteta u Hrvatskoj. FER je najveća ...

Description truncated.
Title Length37 chars

Recommended: 50-60 chars (~220px / 580px)

Description Length322 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (26/39) — critical for accessibility and SEO

10 issues found

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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.

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AI & LLM Readiness

F39/100
Bot Access
20/25
Machine Read.
8/25
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.txt
llms-full.txt
Semantic HTML
Heading Hierarchy
nav
Text ratio:8%
Words:1,784
Token eff.:Optimal
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary1188w
Descriptive Headingsavg 2.5w
Canonical URL
Open Graph3/3
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.
C
65/100
9
Passed
5
Critical
1
Warnings
Images & Alt Text
10/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
13/20
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
8/15
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.
9/100
F
1.21 g
CO₂e / view
9.5 MB
Page Weight
5%
Cleaner Than
New Visitor
1.38 g
vs
Returning (cached)
689 mg
Annual (10K/mo)
144.7 kg
Emission Segments
Data Center
269 mg
Network
289 mg
Device
647 mg
Resource Breakdown
JavaScript
209.0 KB
Images
9.2 MB
CSS
109.6 KB
Fonts
1.2 KB
HTML
24.3 KB
Green Hosting Not Verified
CARNET
8 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

36%Critical
Interactive

HTTPS

No WAF

242d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

Hellenic Academic and Research Institutions CA

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

29.12.2025

Valid Until

29.12.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.fer.unizg.hrfer.unizg.hr

SHA-256 Fingerprint

FA:16:AC:F5:3D:7A:12:25:70:D6:B3:74:E8:5D:57:05:C3:F3:5C:B0...

Top Recommendations

Security recommendation preview

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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-type
text/html; charset=utf-8
date
Fri, 01 May 2026 01:03:48 GMT
expires
Thu, 19 Nov 1981 08:52:00 GMT
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

65

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

fer-hr.mail.protection.outlook.com

Domain Information

fer.hr

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected

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
65/100
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...
Upgrade to view recommendations

Typography & Readability

Inter

WCAG Partial
71/100
Readability
/30
25/30

18px · LH 1.56

Hierarchy
/20
16/20

2.22x ratio

WCAG
/25
10/25

1:1 min contrast

Performance
/25
20/25

1 font · 2 req

Heading Font

Inter

Sans40px

Body Font

Inter

Sans18px

Contrast Ratio

1:1

17 issues

Reading Comfort

~39 CPL

Narrow lines
40px
h1
40px
h2
40px
h3
18px
p

✅ Excellent readability: 18px body text is ideal for all devices.

✅ Optimal line spacing: 1.56 ratio (ideal range 1.4–1.6).

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

⚠️ Partial contrast: 17 elements below WCAG AA threshold (min 1.0:1).

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

✅ Strong hierarchy: Headlines are 2.2x larger than body text.

GGoogle FontsBuy on MyFontsFlesch 0

Color Palette

7 unique colors
4.21:1 AA Large Light
#efefef
Background· 30.400000000000002%
#69737a
Other· 9.3%
#1c8ea6
Primary· 16.7%
#222836
Secondary· 12.3%

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

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Scripts & Styles

28 Resources

19
Scripts
9
Styles
2
Async
0
Defer

Top Script Sources

local(16)googletagmanager.com(1)google-analytics.com(1)code.createjs.com(1)

Website Identity

fer.hr

Location detected: 🇭🇷 Croatiavia tld
📧 Microsoft 365hr

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Last analyzed: 01 May 2026 at 01:04

Historical Analysis & Change Tracking