deepseachallenge.com

https://deepseachallenge.com· First analyzed 22 May 2026· Updated 22 May 2026

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Mobile

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Hosting Provider

DreamHost

dreamhost.com

IP Address

173.236.228.179

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Ashburn, United States

ASN

AS26347

Organization

DreamHost

Server

Nginx

Nameservers

ns3.dreamhost.com.ns1.dreamhost.com.ns2.dreamhost.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

892 ms10%

Speed Index

1.2 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

4.1 MB

61 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.9.4

cms

Salientv16.0.5Custom

by ThemeNectar

View Theme

Technology Stack

13 Technologies Detected

Plugins

Js_Composer_Salient Youtube Embed Plus Presto Player

Libraries

UI Components

Other

CSS Frameworks

Icon Libraries

Fonts

Web Servers

SEO Analysis

C67/100

Meta Tags4/15

Content10/12

Headings3/8

Technical22/25

E-E-A-T2/7

Images3/7

Links5/5

URL5/5

Social3/5

Freshness4/4

Mobile3/4

Indexability3/3

deepseachallenge.comdeepseachallenge.com

Home - DEEPSEA CHALLENGE

No description available for this page.

Title Length24 chars

Recommended: 50-60 chars (~154px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (3)

• Missing meta description — important for click-through rates in SERPs
• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (6/8) — critical for accessibility and SEO

11 issues found

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Local SEO

Local Search Readiness

14/100

Poor

4 13

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

Sponsored

AI & LLM Readiness

D51/100

Bot Access

20/25

Machine Read.

8/25

Schema Data

7/25

Citation

16/25

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:3%

Words:505

Token eff.:Optimal

Sections/1K:7.9

Depth:1/5

Structured Data

5 JSON-LD

Organization×1.1WebSiteVideoObjectBreadcrumbList

Citation Readiness

Opening Summary128w

Descriptive Headingsavg 3.8w

Canonical URL

Open Graph1/3

Twitter Card2/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

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.

83/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

11/20

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

15/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

7/15

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

1 recommendation

•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.

42/100

421 mg

CO₂e / view

4.1 MB

Page Weight

15%

Cleaner Than

New Visitor

481 mg

Returning (cached)

241 mg

Annual (10K/mo)

50.5 kg

Emission Segments

Data Center

21 mg

Network

124 mg

Device

277 mg

Resource Breakdown

JavaScript

247.2 KB

Images

2.4 MB

CSS

1.4 MB

Fonts

3.8 KB

HTML

19.9 KB

Other

2.2 KB

Green Hosting Verified

DreamHost

Provider Match

3 recommendations

•Carbon footprint recommendation preview...

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Security Score

72%Critical

No SSL

No WAF

N/A

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HTTP Headers

Developer Console

cache-control

🟡 0s(max-age=0)

content-encoding

⚡ Brotli(br)

content-security-policy

default-src * 'unsafe-inline' 'unsafe-eval' data: blob:;

content-type

text/html; charset=UTF-8

date

Fri, 22 May 2026 18:47:21 GMT

expires

Fri, 22 May 2026 18:47:21 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

Domain Information

deepseachallenge.com

Domain Age

14y 3m

Created

09.02.2012

Expires

09.02.2027

Last Updated

10.01.2026

Registrar

CSC Corporate Domains, Inc.

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

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.

75/100

Mobile Friendly18 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, maximum-scale=1, user-scalable=0

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Roboto

WCAG Fail

55/100

Readability

/30

21/30

17px · LH 1.53

Hierarchy

/20

7/20

WCAG

/25

12/25

1.19:1 min contrast

Performance

/25

15/25

1 font · 3 req

Heading Font

Roboto

Sans

Body Font

Roboto

Sans17px

Contrast Ratio

1.19:1

17 issues

Reading Comfort

~39 CPL

Narrow lines

24px

20px

18px

17px

✅ Excellent readability: 17px body text is ideal for all devices.

✅ Optimal line spacing: 1.53 ratio (ideal range 1.4–1.6).

⚠️ Hard to read: Flesch score 30/100. Simplify sentences for wider reach.

❌ Low contrast: 17 elements fail WCAG AA (min 1.2:1). Increase text/background contrast.

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

✅ Lean font stack: 1 font families keeps load times fast.

GGoogle FontsFlesch 30

Color Palette

10 unique colors

Light

#0f2242

Primary· 24.3%

#004d93

Accent· 13.5%

#003b74

Accent· 12.6%

#00d2f5

Accent· 10.2%

#007ac0

Accent· 9.5%

#060e1e

Accent· 6.3%

#032563

Accent· 5.8%

#50d1d1

Accent· 3%

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

deepseachallenge.com(19)player.vimeo.com(1)

Website Identity

Just another WordPress site

Organization

deepseachallenge.com/

14 years old

Location detected: 🇺🇸 United Statesvia ip

CSC Corporate Domains, Inc.en-US

Sponsored

Last analyzed: 22 May 2026 at 18:48

Historical Analysis & Change Tracking