porthole.com

https://porthole.com· First analyzed 30 May 2026· Updated 30 May 2026

Export

porthole.com

Mobile

Sponsored

Hosting Provider

WP Engine

wpengine.com

IP Address

141.193.213.20

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Austin, United States

ASN

AS209242

Organization

WPEngine, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns28.worldnic.com.ns27.worldnic.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%

20.5 MB

223 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

soledadCustom

Technology Stack

37 Technologies Detected

Plugins

Reviews Feed Instagram Feed Pro Custom Twitter Feeds Feeds For Youtube Custom Facebook Feed

Elementor

Advanced Ads Advanced Ads Pro

Elementor

Essential Blocks Penci Shortcodes Google Site Kit Advanced Ads Tracking Penci Portfolio Mailchimp For Wp

UI Components

Swiper Owl Carousel Lightbox Fancybox

Analytics

Google Analytics

Google Analytics 4

Facebook Pixel Microsoft Clarity

Libraries

jQuery

jQuery UI

Animate.css

Advertising

Google Ads Google AdSense TikTok Pixel

CSS Frameworks

Icon Libraries

Fonts

Tag Managers

CDN

Security

SEO Analysis

B79/100

Meta Tags12/15

Content3/12

Headings1/8

Technical24/25

E-E-A-T7/7

Images7/7

Links5/5

URL5/5

Social5/5

Freshness4/4

Mobile3/4

Indexability3/3

porthole.comporthole.com

Home - Porthole Cruise and Travel

Featured Holland America Ages First Bourbon at Sea with Jefferson’s Bourbon 27 March 2026 To mark International Whiskey Day, Holland America Line and

Title Length33 chars

Recommended: 50-60 chars (~200px / 580px)

Description Length149 chars

Recommended: 120-160 chars

Issues (2)

• Very thin content (6 words). Search engines need substantial content for ranking.
• Missing H1 tag — every page should have exactly one H1

5 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

34 URLs

34 sub-sitemaps

robots.txt

5 rules

Sitemap reference found

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

D45/100

Bot Access

20/25

Machine Read.

1/25

Schema Data

12/25

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:3,054

Token eff.:Poor Structure

Structured Data

8 JSON-LD

Article×1.2Person×1.3Organization×1.1WebSiteSearchAction

Citation Readiness

Opening Summary

Descriptive Headings

Canonical URL

Open Graph2/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

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.

55/100

Passed

Critical

Warnings

Images & Alt Text

5/20

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

Semantic Structure

8/20

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

1/15

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

3 recommendations

•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.

40/100

2.12 g

CO₂e / view

20.5 MB

Page Weight

Cleaner Than

New Visitor

2.42 g

Returning (cached)

1.21 g

Annual (10K/mo)

254.6 kg

Emission Segments

Data Center

104 mg

Network

624 mg

Device

1.39 g

Resource Breakdown

JavaScript

403.3 KB

Images

1.3 MB

CSS

18.6 MB

HTML

89.0 KB

Other

74.0 KB

Green Hosting Verified

WP Engine

Provider Match

6 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

26%Critical

Interactive

HTTPS

WAF

81d

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+H3

Valid From

21.05.2026

Valid Until

19.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (1)

porthole.com

SHA-256 Fingerprint

1D:EF:EA:68:F4:75:4D:CA:8C:0F:47:7A:1F:A4:93:43:52:7C:63:CB...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

accept-ch

Sec-CH-UA-Mobile

alt-svc

h3=":443"; ma=86400

cache-control

🟡 600s(max-age=600, must-revalidate)

cf-cache-status

DYNAMIC

cf-ray

a03e9e110f748ea1-YYZ

content-encoding

⚡ Brotli(br)

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (5)

alt2.aspmx.l.google.com

aspmx.l.google.com

alt3.aspmx.l.google.com

alt4.aspmx.l.google.com

+1 more

Domain Information

porthole.com

Domain Age

30y 6m

Created

25.11.1995

Expires

24.11.2026

Last Updated

25.09.2025

Registrar

Network Solutions, LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

76/100

Mobile Friendly16 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

Roboto

WCAG AAA

54/100

Readability

/30

11/30

13px · LH --

Hierarchy

/20

4/20

WCAG

/25

23/25

13.01:1 min contrast

Performance

/25

16/25

System fonts

Heading Font

Roboto

Sans

Body Font

Roboto

Sans13px

Contrast Ratio

13.01:1

WCAG AAA (≥7:1)

Reading Comfort

~41 CPL

Narrow lines

28px

14px

13px

❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.

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

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 13.0:1).

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

⚠️ Text justify detected: Justified text creates uneven word spacing, hurting readability on web.

✅ System fonts: Zero font loading delay — best possible LCP impact.

Flesch 46

Color Palette

12 unique colors

17.67:1 AAA Light

#ffffff

Background· 17%

#1a1819

Text· 7.1%

#a5bdc8

Primary· 11.8%

#73a3ba

Secondary· 8.2%

#060608

Text· 6.4%

#90acb5

Secondary· 4.7%

#6492a9

Secondary· 3.9%

Business & Marketing Stack

6 Tools Detected

Enterprise

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

Microsoft ClarityFree

User behavior and product analytics

Advertising

Google AdsEnterprise

Facebook PixelMid-Market

TikTok PixelMid-Market

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

analytics.tiktok.com(5)cdn-ildfofh.nitrocdn.com(5)googletagmanager.com(4)connect.facebook.net(2)google-analytics.com(1)

Website Identity

Porthole Cruise and Travel

Organization

Cruise Vacation & Travel

30 years old

Location detected: 🇺🇸 United Statesvia ip

Network Solutions, LLC📧 Google Workspaceen-US

Social Profiles

Facebook X (Twitter)Instagram LinkedIn

Sponsored

Last analyzed: 30 May 2026 at 15:02

Historical Analysis & Change Tracking