coloradorailroadmuseum.org

https://coloradorailroadmuseum.org· First analyzed 31 May 2026· Updated 31 May 2026

Export

Mobile

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Hosting Provider

Google Cloud Platform

cloud.google.com

IP Address

104.196.177.120

Site Location

🇺🇸 Golden, United Statesvia schema_nap

Server Location

🇺🇸 North Charleston, United States

ASN

AS396982

Organization

Google Cloud (us-east1)

Server

Nginx

CDN

Nameservers

ns12.worldnic.com.ns11.worldnic.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.1 s10%

Speed Index

1.4 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

9.9 MB

105 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

DiviCustom

Technology Stack

21 Technologies Detected

Plugins

Events Calendar Pro Instagram Feed

Divi Mobile Menu Customizer

Wp Logo Showcase Responsive Slider Slider

Events Calendar Modules For Divi

3D Flipbook Dflip Lite Template Events Calendar The Events Calendar

Analytics

Google Analytics

Facebook Pixel Microsoft Clarity

Advertising

Google Ads Google AdSense

Libraries

Other

UI Components

CSS Frameworks

Icon Libraries

Fonts

Web Servers

Security

SEO Analysis

A+90/100

Meta Tags14/15

Content10/12

Headings8/8

Technical24/25

E-E-A-T7/7

Images2/7

Links5/5

URL5/5

Social5/5

Freshness4/4

Mobile3/4

Indexability3/3

coloradorailroadmuseum.orgcoloradorailroadmuseum.org

Colorado Railroad Museum - Still On Track!

Welcome to the Colorado Railroad Museum. Located in Golden, Colorado, the CRRM is your basecamp for everything Colorado railroading.

Title Length42 chars

Recommended: 50-60 chars (~253px / 580px)

Description Length132 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (7/13) — critical for accessibility and SEO

4 issues found

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Crawlability

Sitemap

Type: index

9 URLs

9 sub-sitemaps

robots.txt

5 rules

Sitemap reference found

Local SEO

Local Search Readiness

51/100

Fair

16 6

Sponsored

AI & LLM Readiness

C60/100

Bot Access

20/25

Machine Read.

8/25

Schema Data

13/25

Citation

19/25

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:902

Token eff.:Optimal

Depth:1/5

Structured Data

7 JSON-LD

Article×1.2Person×1.3Organization×1.1WebSiteSearchAction

sameAs entity links

Citation Readiness

Opening Summary31w

Descriptive Headingsavg 4.2w

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (7)

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.

83/100

Passed

Critical

Warnings

Images & Alt Text

15/20

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

14/15

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

11/15

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.

37/100

1.02 g

CO₂e / view

9.9 MB

Page Weight

Cleaner Than

New Visitor

1.16 g

Returning (cached)

582 mg

Annual (10K/mo)

122.3 kg

Emission Segments

Data Center

50 mg

Network

300 mg

Device

670 mg

Resource Breakdown

JavaScript

643.6 KB

Images

615.4 KB

CSS

6.7 MB

Fonts

6.4 KB

HTML

23.0 KB

Other

1.9 MB

Green Hosting Verified

Google Cloud

GWF Verified

6 recommendations

•Carbon footprint recommendation preview...

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Security Score

71%Good

Static / Informational

HTTPS

No WAF

75d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

17.05.2026

Valid Until

15.08.2026

Subject Alternative Names (1)

coloradorailroadmuseum.org

SHA-256 Fingerprint

B1:CB:F9:8F:63:58:BA:7E:EE:6C:0F:0F:33:74:B4:07:76:CD:45:2A...

Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🟡 600s(max-age=600, must-revalidate)

content-encoding

⚡ Brotli(br)

content-type

text/html; charset=UTF-8

date

Sun, 31 May 2026 20:31:29 GMT

link

<https://coloradorailroadmuseum.org/wp-json/>; rel="https://...

server

nginx

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

Domain Information

coloradorailroadmuseum.org

Domain Age

18y 4m

Created

04.02.2008

Expires

04.02.2029

Last Updated

11.12.2023

Registrar

Network Solutions, LLC

DNSSEC

Not Enabled

Privacy & Compliance

iubenda

Cookie Consent Banner

iubenda

GDPR Indicators

Cookie consent banner detected

CMP: iubenda

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.

66/100

Mobile Friendly2 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=1.0, maximum-scale=1.0, user-scalable=0

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Helvetica + Roboto

WCAG Partial

62/100

Readability

/30

18/30

15px · LH 1.50

Hierarchy

/20

18/20

10.8x ratio · ✓ H1→H6

WCAG

/25

14/25

1:1 min contrast

Performance

/25

12/25

4 fonts · 4 req

Heading Font

Helvetica

Sans162px

Body Font

Roboto

Sans15px

Contrast Ratio

1:1

7 issues

Reading Comfort

~35 CPL

Narrow lines

162px

60px

32px

18px

15px

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

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

⚠️ Hard to read: Flesch score 48/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 7 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 10.8x larger than body text.

GGoogle Fonts Buy on MyFontsFlesch 48

Color Palette

13 unique colors

Dark

#131311

Text· 19.1%

#848d5f

Secondary· 14.6%

#ecb72f

Primary· 8.7%

#505738

Secondary· 7.3%

#f9faf4

Primary· 7.2%

#3c3e31

Text· 6.7%

#a0aa6d

Secondary· 6.2%

#6b7649

Secondary· 5.9%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

Google AnalyticsFree

Microsoft ClarityFree

User behavior and product analytics

Advertising

Google AdsEnterprise

Facebook PixelMid-Market

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

coloradorailroadmuseum.org(4)googletagmanager.com(3)connect.facebook.net(2)pagead2.googlesyndication.com(2)gstatic.com(1)

Website Identity