glassonline.com

https://glassonline.com· First analyzed 28 May 2026· Updated 28 May 2026

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glassonline.com

Mobile

Sponsored

Hosting Provider

Server Plan S.r.l.

IP Address

185.81.2.104

Site Location

🇮🇹 Italyvia ip

Server Location

🇮🇹 Rome, Italy

ASN

AS52030

Organization

Server Plan S.r.l.

Server

Apache

Nameservers

ns1.d00ir9-a151srl.sphostserver.com.ns2.d00ir9-a151srl.sphostserver.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.9 s10%

Speed Index

2.4 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

831 KB

107 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.9.4

cms

Newspaperv12.7.4Custom

by tagDiv

View Theme

Technology Stack

16 Technologies Detected

Plugins

Jetpack

Pdf Embedder Cookie Notice

WooCommerce

Wp Posts Carousel Td Composer Td Cloud Library

Libraries

Analytics

UI Components

CSS Frameworks

Fonts

Web Servers

SEO Analysis

C64/100

Meta Tags10/15

Content8/12

Headings3/8

Technical21/25

E-E-A-T0/7

Images4/7

Links5/5

URL5/5

Social0/5

Freshness2/4

Mobile3/4

Indexability3/3

glassonline.comglassonline.com

GlassOnline.com - The World's Leading Glass Industry Website

No description available for this page.

Title Length60 chars

Recommended: 50-60 chars (~366px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

• Missing meta description — important for click-through rates in SERPs
• Missing H1 tag — every page should have exactly one H1

11 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

54 URLs

54 sub-sitemaps

robots.txt

7 rules

Sitemap reference found

Local SEO

Local Search Readiness

6/100

Poor

2 13 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

Sponsored

AI & LLM Readiness

D42/100

Bot Access

20/25

Machine Read.

10/25

Schema Data

0/25

Citation

12/25

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

Text ratio:2%

Words:1,075

Token eff.:Optimal

Structured Data

Microdata

Citation Readiness

Opening Summary1117w

Descriptive Headingsavg 7w

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

AI readiness recommendation preview...

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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.

54/100

Passed

Critical

Warnings

Images & Alt Text

10/20

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

Semantic Structure

9/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

5/15

Verifies form fields have labels, error messages are clear, and inputs are properly associated.

Color & Contrast

12/15

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

9/15

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

3 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.

40/100

103 mg

CO₂e / view

831.3 KB

Page Weight

80%

Cleaner Than

New Visitor

118 mg

Returning (cached)

59 mg

Annual (10K/mo)

12.3 kg

Emission Segments

Data Center

23 mg

Network

25 mg

Device

55 mg

Resource Breakdown

JavaScript

185.7 KB

Images

281.8 KB

CSS

204.7 KB

Fonts

16.3 KB

HTML

54.3 KB

Other

88.4 KB

Green Hosting Not Verified

Server Plan S.r.l.

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

26%Critical

Interactive

HTTPS

No WAF

86d

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

25.05.2026

Valid Until

23.08.2026

Subject Alternative Names (2)

*.glassonline.comglassonline.com

SHA-256 Fingerprint

E4:09:7D:3A:5B:4F:75:1A:EE:67:FB:51:D6:2D:4F:48:9D:74:32:95...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

content-encoding

⚡ Brotli(br)

content-type

text/html; charset=UTF-8

date

Thu, 28 May 2026 23:56:20 GMT

link

<https://www.glassonline.com/wp-json/>; rel="https://api.w.o...

referrer-policy

server

Apache

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

glassonline.com

Domain Information

glassonline.com

Domain Age

29y 11m

Created

25.06.1996

Expires

24.06.2026

Last Updated

15.11.2024

Registrar

Server Plan Srl

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Notice (WP)

Cookie Consent Banner

Cookie Notice (WP)

GDPR Indicators

Cookie consent banner detected

CMP: Cookie Notice (WP)

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.

78/100

Mobile Friendly129 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

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

Roboto + Verdana

WCAG Partial

64/100

Readability

/30

12/30

11px · LH 1.74

Hierarchy

/20

14/20

2.91x ratio

WCAG

/25

18/25

1:1 min contrast

Performance

/25

20/25

System fonts

Heading Font

Roboto

Sans32px

Body Font

Verdana

Sans11px

Contrast Ratio

1:1

23 issues

Reading Comfort

~41 CPL

Narrow lines

32px

30px

20px

11px

❌ Critical: 11px body text is too small. Minimum 14px, recommend 16px+.

❌ Very complex text: Flesch score 5/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 23 elements below WCAG AA threshold (min 1.0:1).

⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 2.9x larger than body text.

✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

GGoogle FontsFluid Type (rem)Flesch 5

Color Palette

12 unique colors

21:1 AAA Light

#ffffff

Background· 34.7%

#000000

Text· 11.6%

#91d1fa

Primary· 8.5%

#3b4252

Secondary· 6.8%

#7a6a5a

Secondary· 5.5%

#c5ddeb

Secondary· 2.1%

#5ebaf0

Accent· 1.4%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

glassonline.com(10)(9)stats.wp.com(1)

Website Identity

glassonline.com

29 years old

Location detected: 🇮🇹 Italyvia ip

Server Plan Srlen-GB

Social Profiles

LinkedIn YouTube

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Last analyzed: 28 May 2026 at 23:56

Historical Analysis & Change Tracking