SmartEmailing je inteligentní e-mailingová platforma s pokročilou automatizací, která si zakládá na spolehlivosti a garantuje doručitelnost až 99,9 %.

Title Length54 chars

Recommended: 50-60 chars (~333px / 580px)

Description Length150 chars

Recommended: 120-160 chars

Issues (0)

2 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

4 URLs

4 sub-sitemaps

robots.txt

4 rules

Sitemap reference found

Local SEO

Local Search Readiness

26/100

Needs Work

7 11

Sponsored

AI & LLM Readiness

C62/100

Bot Access

20/25

Machine Read.

13/25

Schema Data

13/25

Citation

16/25

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.txtinvalid

llms-full.txt

Semantic HTML

Heading Hierarchy

nav

Text ratio:5%

Words:2,808

Token eff.:Optimal

Depth:1/5

Structured Data

6 JSON-LD

Article×1.2Person×1.3Organization×1.1WebSiteSearchAction

sameAs entity links

Citation Readiness

Opening Summary17w

Descriptive Headingsavg 4.7w

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...

Upgrade to view recommendations

Sponsored

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.

A+

91/100

Passed

Critical

Warnings

Images & Alt Text

20/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

20/20

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

15/15

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.

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.

35/100

289 mg

CO₂e / view

2.3 MB

Page Weight

50%

Cleaner Than

New Visitor

330 mg

Returning (cached)

165 mg

Annual (10K/mo)

34.6 kg

Emission Segments

Data Center

65 mg

Network

69 mg

Device

155 mg

Resource Breakdown

JavaScript

314.0 KB

Images

1.1 MB

CSS

628.1 KB

Fonts

157.0 KB

HTML

56.9 KB

Other

22.1 KB

Green Hosting Not Verified

Ignum s.r.o

6 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

71%Good

Static / Informational

HTTPS

No WAF

143d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Sectigo Limited

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

14.09.2025

Valid Until

14.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.smartemailing.czsmartemailing.cz

SHA-256 Fingerprint

DF:91:F4:00:CE:95:01:04:53:09:7E:66:47:E0:65:BC:31:E8:29:7D...

Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

cache-control

🟡 0s(max-age=0)

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=UTF-8

date

Sun, 24 May 2026 22:56:31 GMT

expires

Sun, 24 May 2026 22:56:31 GMT

last-modified

Sat, 23 May 2026 09:59:39 GMT

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (5)

aspmx.l.google.com

aspmx3.googlemail.com

alt2.aspmx.l.google.com

alt1.aspmx.l.google.com

+1 more

Domain Information

smartemailing.cz

Domain Age

16y 12m

Created

29.05.2009

Expires

28.05.2027

Last Updated

25.04.2022

Registrar

REG-WEDOS

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

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.

77/100

Mobile Friendly4 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

1 recommendation

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

Roboto

WCAG Partial

75/100

Readability

/30

22/30

14px · LH 1.50

Hierarchy

/20

19/20

3.93x ratio · ✓ H1→H6

WCAG

/25

14/25

1.9:1 min contrast

Performance

/25

20/25

System fonts

Heading Font

Roboto

Sans55px

Body Font

Roboto

Sans14px

Contrast Ratio

1.9:1

11 issues

Reading Comfort

~41 CPL

Narrow lines

55px

40px

14px

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

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

⚠️ Partial contrast: 11 elements below WCAG AA threshold (min 1.9:1).

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

✅ Strong hierarchy: Headlines are 3.9x larger than body text.

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

Color Palette

5 unique colors

Light

#f8f8f8

Background· 20%

#0a0b0d

Primary· 58.00000000000001%

#19351a

Secondary· 10.899999999999999%

#41643d

Secondary· 7%

#80b174

Secondary· 3.9%

Business & Marketing Stack

5 Tools Detected

Enterprise

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

Microsoft ClarityFree

SmartlookSMB

User behavior and product analytics

Advertising

Microsoft AdsEnterprise

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

googletagmanager.com(4)smartemailing.cz(4)web-sdk.smartlook.com(3)bat.bing.com(2)app.smartemailing.cz(2)

Website Identity

SmartEmailing

Organization

SmartEmailing je inteligentní e-mailingová platforma s pokročilou automatizací, která si zakládá na spolehlivosti a garantuje doručitelnost až 99,9 %.

podpora@smartemailing.cz

www.smartemailing.cz

16 years old

Location detected: 🇨🇿 Czech Republicvia tld

REG-WEDOS📧 Google Workspacecs-CZ

Social Profiles

Facebook Instagram LinkedIn YouTube

Sponsored

Last analyzed: 24 May 2026 at 22:56

Historical Analysis & Change Tracking