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coloradosun.com

https://coloradosun.com· First analyzed 18 Feb 2026· Updated 18 Feb 2026
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coloradosun.com

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Hosting Provider

IP Address

192.0.78.153

Server Location

🇺🇸 San Francisco, United States

ASN

AS2635

Server

Nginx

Nameservers

ns60.worldnic.com.ns59.worldnic.com.

Performance

Page Speed

3.2 MB
149 requests

Image Optimization

Lazy LoadWebPResponsiveUploadcareJetpack Photon (WordPress)
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
Newspack Scottv2.18.0
by Automattic
View Theme

Progressive Web App

PWA ReadyWeb ManifestService WorkerApple Touch IconTheme Color

SEO Analysis

A82/100
12
1
1
C
coloradosun.comcoloradosun.com

The Colorado Sun: News, climate, politics, water, housing and more

The Colorado Sun is an award-winning news outlet that covers all of Colorado — from water and climate to politics and business.

Title Length66 chars

Recommended: 50-60 chars

Description Length127 chars

Recommended: 120-160 chars

Issues (1)

  • Missing H1 tag - every page should have one H1

Crawlability

Sitemap

Type: standard

robots.txt

4 rules

Sitemap reference found

Allows all crawlers

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Sponsored

F

Security Score

36%Critical
Interactive

HTTPS

No WAF

44d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

03.01.2026

Valid Until

03.04.2026

Subject Alternative Names (20)

abobys.family.blogallinonewebsite.code.blogalserdistinto.comarrivenc.comascesa.orgboundbyprovidence.comcashitin-repairs.comcasoncommunications.com+12 more

SHA-256 Fingerprint

2C:6A:12:50:D6:4E:CC:FF:6F:65:23:23:9F:6A:60:E9:03:84:41:57...

Top Recommendations

Security recommendation preview

HTTP Headers

Developer Console

alt-svc
h3=":443"; ma=86400
cache-control
🟡 196s(max-age=196, must-revalidate)
content-encoding
Brotli(br)
content-type
text/html; charset=UTF-8
date
Wed, 18 Feb 2026 07:03:24 GMT
host-header
Newspack
Good Warning Issue

Email Infrastructure

Google Workspace

Score

65

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (5)

alt1.aspmx.l.google.com
alt2.aspmx.l.google.com
aspmx.l.google.com
aspmx2.googlemail.com

+1 more

Domain Information

coloradosun.com

Domain Age
23y 11m

Created

08.03.2002

Expires

08.03.2028

Last Updated

02.02.2023

Registrar

Network Solutions, LLC

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Privacy policy page linked
Data Protection Officer mentioned

Typography & Readability

Martel + Helvetica

63/100
Readability
/30
32/40

24px · LH 1.20

Hierarchy
/20
8/25
WCAG
/25
15/15

Contrast: undefined

Performance
/25
13/20

2 fonts

Heading Font

Martel

Serif

Body Font

Helvetica

Sans24px

Contrast Ratio

--

Reading Comfort

~40 CPL

Needs attention
40px
h2
16px
h3
20px
h4
24px
p

✅ Excellent readability: 24px body text is ideal for all devices.

✅ Good performance: Using 2 font families keeps load times fast.

✅ Smart font loading: Using font-display: swap prevents invisible text during load.

✅ Protected text on images: Using gradient for readability.

⚠️ Cramped layout: 61 elements lack adequate spacing.

✅ Clean layout: Consistent left alignment throughout.

Business & Marketing Stack

3 Tools Detected

Advanced

Marketing Automation

1

Email marketing and automation platforms

Behavior Analytics

2

User behavior and product analytics

2

Categories

3

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

Ad Networks

Google Ad Manager

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Scripts & Styles

30 Resources

20
Scripts
10
Styles
10
Async
9
Defer

Top Script Sources

coloradosun.com(5)securepubads.g.doubleclick.net(2)cdn.onesignal.com(2)gstatic.com(1)diffuser-cdn.app-us1.com(1)

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Last analyzed: 18 Feb 2026 at 07:03

Historical Analysis & Change Tracking