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lasvit.com

https://lasvit.com· First analyzed 19 May 2026· Updated 19 May 2026
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lasvit.com
Desktop screenshot of lasvit.com
Mobile screenshot of lasvit.com
Mobile

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Hosting Provider

Cloudflare
cloudflare.com

IP Address

172.66.41.5

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ethan.ns.cloudflare.com.tara.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
232 ms10%
Speed Index
302 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.6 MB
137 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Hybrid
⚙️ SSR
Frontend
Framework
Next.js
Styling
Tailwind CSS
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Technology Stack

8 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Facebook Pixel

Meta Frameworks

1
Next.js

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Advertising

1
Google Ads

CDN

1
Cloudflare

SEO Analysis

D49/100
13
10
1
Meta Tags9/15
Content5/12
Headings3/8
Technical12/21
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
L
lasvit.comlasvit.com

Bespoke Glass Design | Lasvit

LASVIT: Czech designer & manufacturer of bespoke glass products, lighting installations, and architectural glass. Blending tradition with innovation since 2007

Title Length29 chars

Recommended: 50-60 chars (~173px / 580px)

Description Length159 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (28/30) — critical for accessibility and SEO

11 issues found

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Local SEO

Local Search Readiness

3/100
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

F31/100
Bot Access
20/25
Machine Read.
3/25
Schema Data
0/25
Citation
8/25

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
nav
Text ratio:1%
Words:294
Token eff.:Too Short
Sections/1K:85
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary10w
Descriptive Headingsavg 9.1w
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.
D
54/100
6
Passed
6
Critical
1
Warnings
Images & Alt Text
5/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
10/20
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
0/15
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.
55/100
C
170 mg
CO₂e / view
1.6 MB
Page Weight
60%
Cleaner Than
New Visitor
194 mg
vs
Returning (cached)
97 mg
Annual (10K/mo)
20.4 kg
Emission Segments
Data Center
8 mg
Network
50 mg
Device
112 mg
Resource Breakdown
JavaScript
150.1 KB
Images
1.1 MB
HTML
24.4 KB
Other
424.8 KB
Green Hosting Verified
Cloudflare
GWF Verified
4 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
A+

Security Score

96%Excellent
Static / Informational

HTTPS

WAF

89d

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

Valid From

18.05.2026

Valid Until

16.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

lasvit.com*.lasvit.com

SHA-256 Fingerprint

5A:61:1C:CF:B7:61:3B:2D:58:29:A3:3C:08:CD:93:15:01:00:C7:98...

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HTTP Headers

Developer Console

cache-control
🟡 4 Hours(max-age=14400, cache-control, immutable)
cf-cache-status
HIT
cf-ray
9fe165f5cbb8e8a9-BOS
content-encoding
⚡ Brotli(br)
content-security-policy
upgrade-insecure-requests;
content-security-policy-report-only
script-src 'unsafe-inline' 'unsafe-eval'; connect-src 'none'...
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

98

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

lasvit-com.mail.protection.outlook.com

Domain Information

lasvit.com

Domain Age
19y 7m

Created

24.10.2006

Expires

24.10.2026

Last Updated

01.10.2025

Registrar

Tucows Domains Inc.

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Privacy policy page linked

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.
C
63/100
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, maximum-scale=1.0,user-scalable=0
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Lasvit Display

WCAG AAA
68/100
Readability
/30
18/30

32px · LH 1.25

Hierarchy
/20
10/20

1x ratio

WCAG
/25
24/25

16.1:1 min contrast

Performance
/25
16/25

2 fonts · 9 req

Heading Font

Lasvit Display

Sans32px

Body Font

Lasvit Display

Sans32px

Contrast Ratio

16.1:1

WCAG AAA (≥7:1)

Reading Comfort

~31 CPL

Narrow lines
32px
h1
20px
h2
36px
h3
24px
h4
32px
p
Minor Second
Scale

✅ Excellent readability: 32px body text is ideal for all devices.

⚠️ Tight line spacing (1.25). Increase to 1.4–1.6 for better readability.

❌ Very complex text: Flesch score 6/100. Consider shorter sentences and simpler words.

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 16.1:1).

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

⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

Buy on MyFontsFlesch 6

Color Palette

11 unique colors
18.16:1 AAA Light
#ffffff
Background· 37%
#171517
Text· 6.3%
#9d907f
Primary· 4.2%
#623f32
Secondary· 2.8%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Advertising

2
Facebook PixelMid-Market
Pinterest AdsMid-Market

Ad platforms and retargeting pixels

2

Categories

4

Total Tools

0

Enterprise

2

Mid-Market

Assessment: Well-developed marketing technology stack

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Scripts & Styles

23 Resources

20
Scripts
3
Styles
12
Async
4
Defer

Top Script Sources

track.adform.net(4)s2.adform.net(4)local(4)googletagmanager.com(3)s.pinimg.com(2)

Website Identity

lasvit.com

19 years old
Location detected: 🇨🇦 Canadavia ip
Tucows Domains Inc.📧 Microsoft 365

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Last analyzed: 19 May 2026 at 07:31

Historical Analysis & Change Tracking

lasvit.com Technology Stack - Built With Next.js, Tailwind CSS, Google Analytics, Google Analytics 4, Google Tag Manager | StackOptic | StackOptic