glassesusa.com

https://glassesusa.com· First analyzed 28 Apr 2026· Updated 28 Apr 2026

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glassesusa.com

Mobile

Sponsored

Hosting Provider

IP via link11.de

IP Address

128.65.223.66

Site Location

🇺🇸 United Statesvia phone

Server Location

🇩🇪 Frankfurt am Main, Germany

ASN

AS34309

Organization

IP via link11.de

CDN

Akamai

WAF

Akamai

Nameservers

ns-cloud-c1.googledomains.com.ns-cloud-c4.googledomains.com.ns-cloud-c3.googledomains.com.ns-cloud-c2.googledomains.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.4 s10%

Speed Index

1.8 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

7.5 MB

237 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

IP via link11.de

CDN

Akamai

Progressive Web App

PWA ReadyWeb ManifestService WorkerApple Touch IconTheme Color

Technology Stack

13 Technologies Detected

Advertising

Twitter Ads TikTok Pixel Microsoft Advertising Criteo Taboola

Analytics

CSS Frameworks

Fonts

Tag Managers

Reviews

Personalization

Customer Support

SEO Analysis

C69/100

Meta Tags7/15

Content6/12

Headings8/8

Technical24/25

E-E-A-T2/7

Images3/7

Links5/5

URL5/5

Social3/5

Freshness0/4

Mobile3/4

Indexability3/3

glassesusa.comglassesusa.com

The #1 Store for Glasses Online | Get 50% Off Eyeglasses Online | G...

Save BIG on eyeglasses, sunglasses and contacts at GlassesUSA.com. With 1000s of styles and top brands starting at just $19, it's never been easier to find t...

Title truncated. Description truncated.

Title Length80 chars

Recommended: 50-60 chars (~494px / 580px)

Description Length209 chars

Recommended: 120-160 chars

Issues (1)

• Title is too long (80 chars, ~494px). Will be truncated in search results.

8 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

5 URLs

5 sub-sitemaps

robots.txt

24 rules

Sitemap reference found

Local SEO

Local Search Readiness

31/100

Needs Work

9 8

Sponsored

AI & LLM Readiness

D54/100

Bot Access

20/25

Machine Read.

11/25

Schema Data

12/25

Citation

11/25

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

Text ratio:2%

Words:1,899

Token eff.:Optimal

Structured Data

5 JSON-LD

FAQPage×1.5Organization×1.1WebSiteSearchAction

sameAs entity links

Citation Readiness

Opening Summary12w

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 (12)

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.

77/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

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

11/15

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.

2 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.

20/100

949 mg

CO₂e / view

7.5 MB

Page Weight

Cleaner Than

New Visitor

1.08 g

Returning (cached)

543 mg

Annual (10K/mo)

113.9 kg

Emission Segments

Data Center

212 mg

Network

228 mg

Device

509 mg

Resource Breakdown

JavaScript

2.7 MB

Images

3.4 MB

CSS

306.6 KB

Fonts

2.0 KB

HTML

171.2 KB

Other

954.9 KB

Green Hosting Not Verified

IP via link11.de

9 recommendations

•Carbon footprint recommendation preview...

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Security Score

61%Fair

Interactive

HTTPS

WAF

107d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert Inc

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

13.08.2025

Valid Until

13.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.glassesusa.comglassesusa.com

SHA-256 Fingerprint

CE:FF:8E:87:AE:8E:E5:63:C3:C3:8E:E5:41:EE:9C:C6:27:1D:7F:AF...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=93600

cache-control

🔴 No Cache(no-cache, no-store)

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=utf-8

date

Tue, 28 Apr 2026 09:01:38 GMT

strict-transport-security

max-age=31536000; includeSubDomains

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (5)

aspmx.l.google.com

alt1.aspmx.l.google.com

aspmx3.googlemail.com

aspmx2.googlemail.com

+1 more

Domain Information

glassesusa.com

Domain Age

18y 5m

Created

24.11.2007

Expires

24.11.2027

Last Updated

09.04.2025

Registrar

GoDaddy.com, LLC

DNSSEC

Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner

OneTrust

GDPR Indicators

Cookie consent banner detected

CMP: OneTrust

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.

68/100

Mobile Friendly12 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

initial-scale=0.7, maximum-scale=0.7

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Arial

WCAG AAA

68/100

Readability

/30

19/30

15px · LH 1.73

Hierarchy

/20

8/20

WCAG

/25

22/25

13.77:1 min contrast

Performance

/25

19/25

System fonts

Heading Font

Arial

Sans

Body Font

Arial

Sans15px

Contrast Ratio

13.77:1

WCAG AAA (≥7:1)

Reading Comfort

~51 CPL

Optimal (45–75)

28px

20px

14px

15px

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

✅ Optimal line length: ~51 chars/line (ideal 45–75 CPL).

✅ Easy to read: Flesch score 72/100 — accessible to general audiences.

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 13.8:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

⚠️ Fluid type without rem: clamp() detected but missing rem units. May fail WCAG 1.4.4 zoom test.

GGoogle FontsFluid TypeFlesch 72

Color Palette

7 unique colors

4.62:1 AA Light

#7f7f7f

Other· 41.099999999999994%

#141316

Text· 8.8%

#ffffff

Primary· 0%

Business & Marketing Stack

9 Tools Detected

Enterprise

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

Facebook PixelMid-Market

Twitter/X AdsMid-Market

TikTok PixelMid-Market

Microsoft AdsEnterprise

Reddit PixelMid-Market

Ad platforms and retargeting pixels

Privacy & Cookies

OneTrustEnterprise

Cookie consent and privacy compliance tools

Affiliate & Partnerships

ImpactEnterprise

Affiliate networks and partner tracking

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(5)analytics.tiktok.com(3)connect.facebook.net(2)beacon.riskified.com(1)d.promo.glassesusa.com(1)

Website Identity

GlassesUSA

Organization

Find Your Perfect Pair - Effortlessly Discover the easiest way to shop for eyeglasses, sunglasses, and contacts with the GlassesUSA.com app -- trusted by over 3 million happy customers.

service@glassesusa.com

+18442441186

www.glassesusa.com

18 years old

Location detected: 🇺🇸 United Statesvia phone

GoDaddy.com, LLC📧 Google Workspaceen

Social Profiles

Facebook X (Twitter)Instagram YouTube TikTok Pinterest

Sponsored

Last analyzed: 28 Apr 2026 at 09:02

Historical Analysis & Change Tracking