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qrc.com.pl

https://qrc.com.pl· First analyzed 29 May 2026· Updated 29 May 2026
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qrc.com.pl
Desktop screenshot of qrc.com.pl
Mobile screenshot of qrc.com.pl
Mobile

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Hosting Provider

ATM S.A.

IP Address

128.204.223.14

Site Location

🇵🇱 Polandvia tld

Server Location

🇵🇱 Warsaw, Poland

ASN

AS57367

Organization

ATM S.A.

Server

Nginx

Nameservers

dns1.mydevil.net.dns2.mydevil.net.

Performance

96

Core Web Vitals

Weight

First Contentful Paint
1.1 s10%
Speed Index
1.4 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
12.6 MB
44 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv7.0
cms
Hello Elementorv3.4.6
by Elementor Team
View Theme

Technology Stack

11 Technologies Detected

Plugins

3
Header Footer Elementor
Elementor
Yoast SEO

Libraries

2
jQueryv3.7.1
jQuery UI

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Analytics

1
Google Analytics

Web Servers

1
Nginx

Languages

1
PHPv8.3.26

SEO Analysis

B72/100
22
7
2
Meta Tags10/15
Content9/12
Headings0/8
Technical25/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social4/5
Freshness4/4
Mobile4/4
Indexability3/3
Q
qrc.com.plqrc.com.pl

Strona główna - QRC Carbon Tech

INNOWACYJNY PRODUCENT Kompozytów z Włókna Węglowego (CFRP) W QRC Carbon Tech projektujemy przyszłość lekkich konstrukcji. Jesteśmy Twoim strategicznym partne...

Description truncated.
Title Length31 chars

Recommended: 50-60 chars (~197px / 580px)

Description Length489 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing H1 tag — every page should have exactly one H1
  • • Most images missing alt text (8/8) — critical for accessibility and SEO

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

2 URLs

2 sub-sitemaps

robots.txt

3 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

14/100
Poor
4 13 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

D46/100
Bot Access
20/25
Machine Read.
8/25
Schema Data
4/25
Citation
14/25

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
navheader/footer
Text ratio:5%
Words:550
Token eff.:Optimal
Depth:2/5

Structured Data

4 JSON-LD
WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary14w
Descriptive Headings
Canonical URL
Open Graph3/3
Twitter Card1/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
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.
B
77/100
11
Passed
3
Critical
0
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
12/20
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
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
6/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
2 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.
19/100
F
1.60 g
CO₂e / view
12.6 MB
Page Weight
5%
Cleaner Than
New Visitor
1.83 g
vs
Returning (cached)
915 mg
Annual (10K/mo)
192.2 kg
Emission Segments
Data Center
358 mg
Network
385 mg
Device
860 mg
Resource Breakdown
JavaScript
256.1 KB
Images
343.5 KB
CSS
643.9 KB
Fonts
4.4 KB
HTML
93.7 KB
Other
11.3 MB
Green Hosting Not Verified
ATM S.A.
6 recommendations
  • •Carbon footprint recommendation preview...
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F

Security Score

21%Critical
Interactive

HTTPS

No WAF

51d

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

21.04.2026

Valid Until

20.07.2026

Subject Alternative Names (2)

qrc.com.plwww.qrc.com.pl

SHA-256 Fingerprint

CA:FD:2E:A5:BB:AF:A0:53:CA:8B:6E:9B:FE:8C:EA:FE:ED:2F:6C:D7...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

content-type
text/html; charset=UTF-8
date
Fri, 29 May 2026 22:21:10 GMT
link
<https://qrc.com.pl/wp-json/>; rel="https://api.w.org/", <ht...
server
nginx
x-powered-by
PHP/8.3.26
set-cookie
pll_language
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

75

SPF
DKIM
DMARC

MX Records (1)

mail2.icenter.pl

Domain Information

qrc.com.pl

Domain Age
16y 4m

Created

17.01.2010

Expires

17.01.2027

Last Updated

20.02.2026

Registrar

nazwa.pl sp. z o.o.

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

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.
B
71/100
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
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Montserrat

WCAG Partial
65/100
Readability
/30
20/30

20px · LH 1.50

Hierarchy
/20
9/20
WCAG
/25
14/25

1.17:1 min contrast

Performance
/25
22/25

System fonts

Heading Font

Montserrat

Body Font

Montserrat

Sans20px

Contrast Ratio

1.17:1

23 issues

Reading Comfort

~34 CPL

Narrow lines
20px
p

✅ Excellent readability: 20px body text is ideal for all devices.

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

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

⚠️ Partial contrast: 23 elements below WCAG AA threshold (min 1.2:1).

✅ System fonts: Zero font loading delay — best possible LCP impact.

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

GGoogle FontsFlesch 0

Color Palette

5 unique colors
14.2:1 AAA Dark
#000000
Background· 89.09999999999998%
#d5d4d4
Other· 1.3%
#442d2e
Primary· 1.4%

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

20 Resources

10
Scripts
10
Styles
0
Async
0
Defer

Top Script Sources

qrc.com.pl(10)

Website Identity

Strona główna - QRC Carbon Tech

qrc.com.pl/
16 years old
Location detected: 🇵🇱 Polandvia tld
nazwa.pl sp. z o.o.pl-PL

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Last analyzed: 29 May 2026 at 22:21

Historical Analysis & Change Tracking