thespherevegas.com

https://thespherevegas.com· First analyzed 06 May 2026· Updated 06 May 2026

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thespherevegas.com

Mobile

Sponsored

Hosting Provider

Amazon Web Services (AWS)

aws.amazon.com

IP Address

100.31.225.237

Site Location

🇺🇸 Las Vegas, United Statesvia schema_nap

Server Location

🇺🇸 Ashburn, United States

ASN

AS14618

Organization

AWS EC2 (us-east-1)

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns-1907.awsdns-46.co.uk.ns-848.awsdns-42.net.ns-118.awsdns-14.com.ns-1494.awsdns-58.org.

Performance

Core Web Vitals

Weight

First Contentful Paint

864 ms10%

Speed Index

1.1 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.5 MB

160 requests

Image Optimization

Lazy LoadResponsiveVercel Image Optimization

0–49

50–89

90–100

Architecture Stack

Hybrid

⚡ SSG

Frontend

Framework

Next.js

Infrastructure

Hosting

Amazon Web Services (AWS)

CDN

Cloudflare

Technology Stack

9 Technologies Detected

Analytics

Google Analytics

Facebook Pixel

Advertising

Google Ads Microsoft Advertising

Meta Frameworks

CSS Frameworks

Icon Libraries

Tag Managers

CDN

SEO Analysis

B78/100

Meta Tags15/15

Content8/12

Headings8/8

Technical22/25

E-E-A-T2/7

Images3/7

Links5/5

URL5/5

Social3/5

Freshness0/4

Mobile4/4

Indexability3/3

thespherevegas.comthespherevegas.com

Sphere | Immersive Shows, Concerts & Events in Las Vegas

Experience unparalleled entertainment at Sphere in Las Vegas. A revolutionary venue to enjoy immersive shows, concerts, and events like never before.

Title Length56 chars

Recommended: 50-60 chars (~344px / 580px)

Description Length150 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (32/56) — critical for accessibility and SEO

5 issues found

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Crawlability

Sitemap

Type: index

1 URLs

1 sub-sitemaps

robots.txt

4 rules

Sitemap reference found

Local SEO

Local Search Readiness

42/100

Fair

12 9

Sponsored

AI & LLM Readiness

D51/100

Bot Access

20/25

Machine Read.

11/25

Schema Data

6/25

Citation

14/25

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

navheader/footer

Text ratio:1%

Words:309

Token eff.:Optimal

Sections/1K:16.2

Depth:2/5

Structured Data

2 JSON-LD

Organization×1.1WebSite

sameAs entity links

Citation Readiness

Opening Summary22w

Descriptive Headingsavg 4.6w

Canonical URL

Open Graph3/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (9)

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.

71/100

Passed

Critical

Warnings

Images & Alt Text

8/20

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

Semantic Structure

17/20

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

9/15

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.

69/100

157 mg

CO₂e / view

1.5 MB

Page Weight

60%

Cleaner Than

New Visitor

179 mg

Returning (cached)

90 mg

Annual (10K/mo)

18.8 kg

Emission Segments

Data Center

8 mg

Network

46 mg

Device

103 mg

Resource Breakdown

JavaScript

632.3 KB

Images

512.4 KB

CSS

65.0 KB

Fonts

70.5 KB

HTML

24.6 KB

Other

247.5 KB

Green Hosting Verified

Amazon Web Services (AWS)

Provider Match

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

26%Critical

Interactive

HTTPS

WAF

56d

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

03.04.2026

Valid Until

02.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (1)

www.thesphere.com

SHA-256 Fingerprint

8D:F4:C8:A9:38:4E:0C:3F:28:17:4A:1E:43:E2:6B:91:E1:35:56:B1...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

age

106

cache-control

⚪ Custom(s-maxage=120, stale-while-revalidate)

cf-cache-status

HIT

cf-ray🇫🇷 Paris

9f7a99899d0a6f87-CDG

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=utf-8

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

Domain Information

thespherevegas.com

Domain Age

3y 3m

Created

03.02.2023

Expires

03.02.2028

Last Updated

03.01.2026

Registrar

MarkMonitor 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.

68/100

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

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

Graphie

WCAG Partial

75/100

Readability

/30

24/30

18px · LH 1.50

Hierarchy

/20

17/20

2.67x ratio

WCAG

/25

16/25

1:1 min contrast

Performance

/25

18/25

1 font · 4 req

Heading Font

Graphie

Sans48px

Body Font

Graphie

Sans18px

Contrast Ratio

1:1

38 issues

Reading Comfort

~37 CPL

Narrow lines

48px

56px

22px

11px

18px

✅ Excellent readability: 18px body text is ideal for all devices.

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

⚠️ Hard to read: Flesch score 42/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 38 elements below WCAG AA threshold (min 1.0:1).

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

✅ Strong hierarchy: Headlines are 2.7x larger than body text.

Buy on MyFontsFlesch 42

Color Palette

15 unique colors

Light

#71827c

Other· 7.3%

#000001

Primary· 12.9%

#513420

Secondary· 8%

#b08449

Secondary· 7.8%

#382115

Secondary· 7.2%

#926335

Secondary· 6.9%

#445760

Secondary· 6.8%

#d9c397

Secondary· 6.5%

Business & Marketing Stack

5 Tools Detected

Enterprise

Behavior Analytics

ContentsquareEnterprise

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

Microsoft AdsEnterprise

Ad platforms and retargeting pixels

Privacy & Cookies

OneTrustEnterprise

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

28 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(16)t.contentsquare.net(1)bat.bing.com(1)static.cloudflareinsights.com(1)cdn.cookielaw.org(1)

Website Identity

Sphere

Organization

Sphere is a next-generation entertainment venue in Las Vegas, Nevada, featuring the world's largest immersive experience with a 160,000 square foot LED display and 4D multisensory technology.

+1725-258-0001

www.thesphere.com

3 years old

255 Sands Ave., Las Vegas

89169, Las Vegas, NV

Location detected: 🇺🇸 United States, Las Vegasvia schema_nap

MarkMonitor Inc.enEst. 2023

Social Profiles

Facebook X (Twitter)Instagram LinkedIn TikTok

Sponsored

Last analyzed: 06 May 2026 at 20:06

Historical Analysis & Change Tracking