guardianglass.com

https://guardianglass.com· First analyzed 09 May 2026· Updated 09 May 2026

Export

guardianglass.com

Mobile

Sponsored

Hosting Provider

Koch Industries, Inc.

IP Address

146.209.151.21

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Wichita, United States

ASN

AS19254

Organization

Koch Industries, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns2.kochglobalservices.com.ns3.kochglobalservices.com.ns4.kochglobalservices.com.ns1.kochglobalservices.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

288 ms10%

Speed Index

374 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

22 KB

31 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Adobe Experience Manager

Technology Stack

4 Technologies Detected

CSS Frameworks

Analytics

Tag Managers

CDN

SEO Analysis

C60/100

Meta Tags7/15

Content9/12

Headings6/8

Technical20/25

E-E-A-T0/7

Images1/7

Links3/5

URL5/5

Social3/5

Freshness0/4

Mobile3/4

Indexability3/3

guardianglass.comguardianglass.com

Country Selector | Guardian Glass

No description available for this page.

Title Length33 chars

Recommended: 50-60 chars (~201px / 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 (6/11) — critical for accessibility and SEO

7 issues found

Upgrade to view details

Crawlability

Sitemap

robots.txt

16 rules

Sitemap reference found

Local SEO

Local Search Readiness

8/100

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

F38/100

Bot Access

20/25

Machine Read.

5/25

Schema Data

0/25

Citation

13/25

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:2%

Words:200

Token eff.:Too Short

Depth:1/5

Structured Data

Microdata

Citation Readiness

Opening Summary24w

Descriptive Headings

Canonical URL

Open Graph3/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

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.

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

16/20

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

7/15

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.

1 recommendation

•Accessibility recommendation preview...

Upgrade to view recommendations

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.

58/100

A+

3 mg

CO₂e / view

21.5 KB

Page Weight

95%

Cleaner Than

New Visitor

3 mg

Returning (cached)

2 mg

Annual (10K/mo)

324 g

Emission Segments

Data Center

<0.001 g

Network

<0.001 g

Device

1 mg

Resource Breakdown

CSS

12.9 KB

HTML

8.7 KB

Green Hosting Not Verified

Koch Industries, Inc.

4 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

86%Very Good

Static / Informational

HTTPS

WAF

34d

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

14.03.2026

Valid Until

12.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

guardianglass.com*.guardianglass.com

SHA-256 Fingerprint

B2:A8:35:13:98:B1:86:BF:28:7B:F2:75:FF:BC:6D:58:92:34:7D:44...

Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

age

cache-control

🟡 6 Hours(max-age=21600,stale-while-revalidate=3600)

cf-cache-status

DYNAMIC

cf-ray🇫🇷 Paris

9f9080233c1d6f17-CDG

content-encoding

📦 Gzip(gzip)

content-security-policy

frame-ancestors 'self' https://*.glassbalkan.com https://*.c...

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (4)

mx0a-00164e01.pphosted.com

mxa-00164e01.gslb.pphosted.com

mxb-00164e01.gslb.pphosted.com

mx0b-00164e01.pphosted.com

Domain Information

guardianglass.com

Domain Age

25 years

Created

04.05.2001

Expires

04.05.2027

Last Updated

30.04.2026

Registrar

CSC Corporate Domains, Inc.

DNSSEC

Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner

OneTrust

GDPR Indicators

Cookie consent banner detected

CMP: OneTrust

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.

76/100

Mobile Friendly5 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

2 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

Cargan-Medium + OpenSans-Regular

WCAG Partial

69/100

Readability

/30

22/30

16px · LH 1.80

Hierarchy

/20

18/20

3.5x ratio · ✓ H1→H6

WCAG

/25

14/25

1:1 min contrast

Performance

/25

15/25

System fonts

Heading Font

Cargan-Medium

Sans56px

Body Font

OpenSans-Regular

Sans16px

Contrast Ratio

1:1

1 issue

Reading Comfort

~41 CPL

Narrow lines

56px

16px

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

⚠️ Hard to read: Flesch score 46/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 1 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 3.5x larger than body text.

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

Buy on MyFontsFlesch 46

Color Palette

7 unique colors

Light

#ffffff

Primary· 47.3%

#426b83

Secondary· 14.600000000000001%

#425a6a

Secondary· 11.1%

#608397

Secondary· 7.5%

#5aa3af

Secondary· 3.3%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

OneTrustEnterprise

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

10 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(4)gstatic.com(1)googletagmanager.com(1)google.com(1)cdn.cookielaw.org(1)

Website Identity

guardianglass.com

25 years old

Location detected: 🇺🇸 United Statesvia ip

CSC Corporate Domains, Inc.en-US

Sponsored

Last analyzed: 09 May 2026 at 11:53

Historical Analysis & Change Tracking