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ichf.edu.pl

https://ichf.edu.pl· First analyzed 02 Jun 2026· Updated 02 Jun 2026
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ichf.edu.pl
Desktop screenshot of ichf.edu.pl
Mobile screenshot of ichf.edu.pl
Mobile

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Hosting Provider

H88 S.A

IP Address

195.78.66.50

Site Location

🇵🇱 Polandvia tld

Server Location

🇵🇱 Warsaw, Poland

ASN

AS41079

Organization

H88 S.A

Server

LiteSpeed

Performance

95

Core Web Vitals

Weight

First Contentful Paint
1.1 s10%
Speed Index
1.5 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
5.3 MB
52 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
H88 S.A

Technology Stack

4 Technologies Detected

Libraries

1
jQueryv3.3.1

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Web Servers

1
LiteSpeed

SEO Analysis

B76/100
22
3
1
Meta Tags15/15
Content12/12
Headings8/8
Technical18/25
E-E-A-T0/7
Images1/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
I
ichf.edu.plichf.edu.pl

Instytut Chemii Fizycznej Polskiej Akademii Nauk | IChF PAN

Instytut Chemii Fizycznej PAN w Warszawie należy do najlepszych polskich jednostek naukowych zajmujących się szeroko rozumianą chemią i w swojej kategorii …

Title Length59 chars

Recommended: 50-60 chars (~349px / 580px)

Description Length156 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (44/66) — critical for accessibility and SEO

4 issues found

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Crawlability

Sitemap

Type: standard

1,870 URLs

robots.txt

Local SEO

Local Search Readiness

5/100
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

D45/100
Bot Access
20/25
Machine Read.
12/25
Schema Data
0/25
Citation
13/25

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
def. listsnav
Text ratio:12%
Words:1,390
Token eff.:Optimal
Sections/1K:4.3
Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary11w
Descriptive Headingsavg 5w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (8)
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.
D
58/100
9
Passed
4
Critical
2
Warnings
Images & Alt Text
5/20
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.
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.
20/100
F
666 mg
CO₂e / view
5.3 MB
Page Weight
5%
Cleaner Than
New Visitor
762 mg
vs
Returning (cached)
381 mg
Annual (10K/mo)
80.0 kg
Emission Segments
Data Center
149 mg
Network
160 mg
Device
358 mg
Resource Breakdown
JavaScript
101.9 KB
Images
3.7 MB
CSS
1.4 MB
HTML
12.6 KB
Green Hosting Not Verified
H88 S.A
6 recommendations
  • •Carbon footprint recommendation preview...
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F

Security Score

21%Critical
Interactive

HTTPS

No WAF

134d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Asseco Data Systems S.A.

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

14.10.2025

Valid Until

14.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

ichf.edu.plwww.ichf.edu.pl

SHA-256 Fingerprint

FF:E4:F3:98:28:86:C2:E8:35:C8:A5:4E:D4:FE:79:D8:3F:1E:DD:07...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc
h3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":4...
cache-control
🔵 Public(public, s-maxage=600)
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=UTF-8
date
Tue, 02 Jun 2026 11:19:28 GMT
server
LiteSpeed
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

50

SPF
DKIM
DMARC

MX Records (1)

ichf-edu-pl.mail.eo.outlook.com

Domain Information

ichf.edu.pl

Domain Age
31y 5m

Created

01.01.1995

Expires

31.12.2029

Last Updated

30.03.2026

Registrar

home.pl sp. z o.o.

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
Data Protection Officer mentioned

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
55/100
Mobile Friendly
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
4 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Grap

WCAG Partial
68/100
Readability
/30
22/30

17px · LH 1.70

Hierarchy
/20
17/20

2.5x ratio

WCAG
/25
16/25

1:1 min contrast

Performance
/25
13/25

1 font · 6 req

Heading Font

Grap

Sans43px

Body Font

Grap

Sans17px

Contrast Ratio

1:1

16 issues

Reading Comfort

~36 CPL

Narrow lines
43px
h1
43px
h2
31px
h3
21px
h4
17px
p

✅ Excellent readability: 17px body text is ideal for all devices.

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

⚠️ Partial contrast: 16 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 2.5x larger than body text.

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

Buy on MyFontsFlesch 0

Color Palette

8 unique colors
21:1 AAA Dark
#000000
Text· 34.199999999999996%
#ffffff
Background· 30.099999999999998%
#94132f
Primary· 15.2%
#212e14
Secondary· 6%
#973331
Accent· 4.3%
#9f9378
Secondary· 4%
#360809
Accent· 3.9%
#e9f2ea
Secondary· 2.3%

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

5 Resources

4
Scripts
1
Styles
0
Async
0
Defer

Top Script Sources

local(3)code.jquery.com(1)

Website Identity

ichf.edu.pl

31 years old
Location detected: 🇵🇱 Polandvia tld
home.pl sp. z o.o.📧 Microsoft 365pl

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Last analyzed: 02 Jun 2026 at 11:19

Historical Analysis & Change Tracking

ichf.edu.pl Technology Stack - Built With jQuery, Tailwind CSS, Font Awesome, LiteSpeed | StackOptic | StackOptic