alang.cz

https://alang.cz· First analyzed 21 May 2026· Updated 21 May 2026

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alang.cz

Mobile

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

172.67.142.25

Site Location

🇨🇿 Czech Republicvia phone

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ivan.ns.cloudflare.com.gloria.ns.cloudflare.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.6 s10%

Speed Index

2.1 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.1 MB

44 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv7.0

cms

Diviv4.27.4Custom

by Elegant Themes

View Theme

Technology Stack

11 Technologies Detected

Analytics

Google Analytics

Google Analytics 4

Hotjar

Plugins

Supreme Modules Pro For Divi

Libraries

CSS Frameworks

Icon Libraries

Fonts

Tag Managers

CDN

SEO Analysis

D57/100

Meta Tags4/15

Content10/12

Headings7/8

Technical19/25

E-E-A-T0/7

Images3/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile1/4

Indexability3/3

alang.czalang.cz

Alang | Think&Speak English

No description available for this page.

Title Length27 chars

Recommended: 50-60 chars (~156px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

• Missing meta description — important for click-through rates in SERPs
• Most images missing alt text (12/16) — critical for accessibility and SEO

12 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

4 URLs

4 sub-sitemaps

robots.txt

25 rules

Sitemap reference found

Local SEO

Local Search Readiness

12/100

Poor

4 11 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

F31/100

Bot Access

15/25

Machine Read.

7/25

Schema Data

0/25

Citation

9/25

AI Bot Access

6/14 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

Text ratio:3%

Words:766

Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary16w

Descriptive Headingsavg 4.8w

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (12)

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.

79/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

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

11/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

1/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

1 recommendation

•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.

57/100

118 mg

CO₂e / view

1.1 MB

Page Weight

70%

Cleaner Than

New Visitor

135 mg

Returning (cached)

67 mg

Annual (10K/mo)

14.2 kg

Emission Segments

Data Center

6 mg

Network

35 mg

Device

78 mg

Resource Breakdown

JavaScript

94.6 KB

Images

882.9 KB

CSS

160.0 KB

Fonts

1.8 KB

HTML

29.3 KB

Green Hosting Verified

Cloudflare

GWF Verified

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

88%Very Good

Static / Informational

HTTPS

WAF

64d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

26.04.2026

Valid Until

25.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

alang.cz*.alang.cz

SHA-256 Fingerprint

EC:A8:10:02:2C:15:1E:56:DF:D0:C3:2B:12:0A:3E:D1:3E:9E:26:A2...

Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=86400

cf-cache-status

DYNAMIC

cf-ray

9ff5e088ae496142-SJC

content-encoding

zstd

content-type

text/html; charset=UTF-8

date

Thu, 21 May 2026 19:09:45 GMT

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

smtp.google.com

Domain Information

alang.cz

Domain Age

2y 5m

Created

23.11.2023

Expires

23.11.2026

Last Updated

31.10.2025

Registrar

REG-WEDOS

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

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.

69/100

Mobile Friendly29 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=0

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

sofia-pro + Helvetica

WCAG Partial

70/100

Readability

/30

20/30

15px · LH 1.40

Hierarchy

/20

16/20

2.8x ratio

WCAG

/25

18/25

4.24:1 min contrast

Performance

/25

16/25

3 fonts · 3 req

Heading Font

sofia-pro

Sans42px

Body Font

Helvetica

Sans15px

Contrast Ratio

4.24:1

1 issue

Reading Comfort

~36 CPL

Narrow lines

42px

35px

18px

15px

⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

✅ Optimal line spacing: 1.40 ratio (ideal range 1.4–1.6).

⚠️ Hard to read: Flesch score 47/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 4.2:1).

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

✅ Strong hierarchy: Headlines are 2.8x larger than body text.

GGoogle Fonts Buy on MyFontsFlesch 47

Color Palette

8 unique colors

2.41:1 Fail Dark

#63696d

Other· 3.8%

#322e2f

Other· 3.8%

#f1f4fb

Primary· 77.89999999999999%

#ac766d

Secondary· 3.4%

#cdbfc0

Secondary· 3.2%

#96342d

Accent· 2.7%

#ebdde3

Secondary· 2.2%

Business & Marketing Stack

3 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

HotjarMid-Market

User behavior and product analytics

Sponsored

Scripts & Styles

22 Resources

Scripts

Styles

Async

Defer

Top Script Sources

alang.cz(6)googletagmanager.com(3)static.hotjar.com(1)script.hotjar.com(1)cookies-spravne.cz(1)

Website Identity

alang.cz

[email protected]

+420725140215

2 years old

Location detected: 🇨🇿 Czech Republicvia phone

REG-WEDOS📧 Google Workspacecs

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Last analyzed: 21 May 2026 at 19:10

Historical Analysis & Change Tracking