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spcr.cz

https://spcr.cz· First analyzed 28 May 2026· Updated 28 May 2026
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spcr.cz
Desktop screenshot of spcr.cz
Mobile screenshot of spcr.cz
Mobile

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Hosting Provider

igloonet, s.r.o

IP Address

185.50.228.112

Site Location

🇨🇿 Czech Republicvia tld

Server Location

🇨🇿 Mokrá Hora, Czechia

ASN

AS24641

Organization

igloonet, s.r.o

Server

Apache

Nameservers

ns2.web4u.cz.ns.web4u.cz.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
511 ms10%
Speed Index
664 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
553 KB
66 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Drupal

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

7 Technologies Detected

Analytics

2
Google Analytics
Facebook Pixel

Libraries

1
jQuery

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Web Servers

1
Apache

SEO Analysis

C64/100
19
6
1
Meta Tags7/15
Content11/12
Headings8/8
Technical18/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
S
spcr.czspcr.cz

Svaz průmyslu a dopravy ČR

Svaz průmyslu a dopravy ČR je nestátní dobrovolnou nepolitickou organizací, která sdružuje zaměstnavatele a podnikatele v Česku. Je největším zaměstnavatelsk...

Description truncated.
Title Length26 chars

Recommended: 50-60 chars (~161px / 580px)

Description Length231 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (21/29) — critical for accessibility and SEO

7 issues found

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Crawlability

Sitemap

Type: standard

3,732 URLs

robots.txt

53 rules

Local SEO

Local Search Readiness

5/100
Poor
2 13 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

D48/100
Bot Access
20/25
Machine Read.
17/25
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.txtvalid
llms-full.txt
Semantic HTML
Heading Hierarchy
nav
Text ratio:7%
Words:1,248
Token eff.:Optimal
Sections/1K:38.5
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary12w
Descriptive Headingsavg 5.6w
Canonical URL
Open Graph0/3
Twitter Card0/3
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
75/100
12
Passed
3
Critical
2
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
12/15
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
7/15
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.
64/100
A
68 mg
CO₂e / view
552.5 KB
Page Weight
80%
Cleaner Than
New Visitor
78 mg
vs
Returning (cached)
39 mg
Annual (10K/mo)
8.2 kg
Emission Segments
Data Center
15 mg
Network
16 mg
Device
37 mg
Resource Breakdown
JavaScript
312.7 KB
Images
135.8 KB
CSS
30.4 KB
Fonts
39.6 KB
HTML
23.6 KB
Other
10.3 KB
Green Hosting Not Verified
igloonet, s.r.o
4 recommendations
  • •Carbon footprint recommendation preview...
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C

Security Score

61%Fair
Interactive

HTTPS

No WAF

37d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

05.04.2026

Valid Until

04.07.2026

Subject Alternative Names (2)

spcr.czwww.spcr.cz

SHA-256 Fingerprint

6A:EF:85:75:B3:B2:75:86:64:DA:D0:2D:A1:B6:37:B6:A7:19:92:19...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control
🔴 No Cache(must-revalidate, no-cache, private)
content-encoding
📦 Gzip(gzip)
content-language
cs
content-length
23905
content-type
text/html; charset=UTF-8
date
Thu, 28 May 2026 20:34:33 GMT
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

90

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

spcr-cz.mail.protection.outlook.com

Domain Information

spcr.cz

Domain Age
29y 8m

Created

06.10.1996

Expires

28.10.2026

Last Updated

20.02.2025

Registrar

REG-WEB4U

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.
B
77/100
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=1.0

Typography & Readability

ClashGrotesk + Archivo

WCAG Partial
81/100
Readability
/30
23/30

16px · LH 1.50

Hierarchy
/20
20/20

3.75x ratio · ✓ H1→H6

WCAG
/25
18/25

1:1 min contrast

Performance
/25
20/25

2 fonts · 3 req

Heading Font

ClashGrotesk

Sans60px

Body Font

Archivo

Sans16px

Contrast Ratio

1:1

11 issues

Reading Comfort

~44 CPL

Narrow lines
60px
h1
42px
h2
24px
h3
16px
p

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

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

⚠️ Hard to read: Flesch score 34/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 11 elements below WCAG AA threshold (min 1.0:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

✅ Strong hierarchy: Headlines are 3.8x larger than body text.

GGoogle FontsBuy on MyFontsFluid Type (rem)Flesch 34

Color Palette

10 unique colors
11.67:1 AAA Light
#ffffff
Primary· 19.9%
#343a33
Other· 8%
#1191d0
Primary· 35.7%
#346f8a
Secondary· 9.2%
#073054
Accent· 7.3%
#66acc7
Secondary· 6.2%
#1772a2
Accent· 6%
#797964
Secondary· 4.1%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Advertising

1
Facebook PixelMid-Market

Ad platforms and retargeting pixels

2

Categories

3

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

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Scripts & Styles

30 Resources

20
Scripts
10
Styles
3
Async
2
Defer

Top Script Sources

local(18)connect.facebook.net(2)

Website Identity

spcr.cz

spcr@spcr.cz
29 years old
Location detected: 🇨🇿 Czech Republicvia tld
REG-WEB4U📧 Microsoft 365cs

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Last analyzed: 28 May 2026 at 20:34

Historical Analysis & Change Tracking