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columbus.org

https://columbus.org· First analyzed 24 May 2026· Updated 24 May 2026
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columbus.org
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Mobile

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Hosting Provider

IP Address

151.101.194.159

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Montreal, Canada

ASN

AS54113

Organization

Fastly, Inc.

Server

Flywheel/5.1.0

CDN

Fastly

Nameservers

ns86.worldnic.com.ns85.worldnic.com.

Performance

89

Core Web Vitals

Weight

First Contentful Paint
1.5 s10%
Speed Index
2.0 s10%
Largest Contentful Paint
25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
6.6 MB
109 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
CMS
WordPressv6.9.4
Infrastructure
Hosting
Fastly, Inc.
CDN
Fastly

SEO Analysis

A+91/100
28
3
1
Meta Tags15/15
Content10/12
Headings5/8
Technical24/25
E-E-A-T7/7
Images4/7
Links5/5
URL5/5
Social5/5
Freshness4/4
Mobile4/4
Indexability3/3
C
columbus.orgcolumbus.org

Columbus Chamber | Helping Your Business Grow & Flourish

The Columbus Chamber of Commerce can connect you with the people, information and resources your business needs to prosper in the Columbus Region.

Title Length56 chars

Recommended: 50-60 chars (~343px / 580px)

Description Length146 chars

Recommended: 120-160 chars

Issues (1)

  • Most images missing alt text (64/67) — critical for accessibility and SEO

Crawlability

Sitemap

Type: index

50 URLs

50 sub-sitemaps

robots.txt

7 rules

Local SEO

Local Search Readiness

25/100
Needs Work
7 12

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AI & LLM Readiness

D58/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
13/25
Citation
18/25

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:852
Token eff.:Optimal
Sections/1K:1.2

Structured Data

6 JSON-LD
Article×1.2Person×1.3Organization×1.1WebSiteSearchAction
sameAs entity links

Citation Readiness

Opening Summary16w
Descriptive Headingsavg 3.8w
Canonical URL
Open Graph2/3
Twitter Card3/3
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.
C
67/100
12
Passed
4
Critical
3
Warnings
Images & Alt Text
10/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
15/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
10/15
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
6/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
4 recommendations
  • Accessibility recommendation preview...

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.
36/100
F
678 mg
CO₂e / view
6.6 MB
Page Weight
5%
Cleaner Than
New Visitor
775 mg
vs
Returning (cached)
387 mg
Annual (10K/mo)
81.3 kg
Emission Segments
Data Center
33 mg
Network
199 mg
Device
445 mg
Resource Breakdown
JavaScript
879.5 KB
Images
4.7 MB
CSS
1003.4 KB
HTML
47.1 KB
Green Hosting Verified
Fastly, Inc.
Provider Match
8 recommendations
  • Carbon footprint recommendation preview...
F

Security Score

36%Critical
Interactive

HTTPS

No WAF

55d

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

20.04.2026

Valid Until

19.07.2026

Subject Alternative Names (2)

columbus.orgwww.columbus.org

SHA-256 Fingerprint

CA:0F:50:E1:B9:FB:D8:30:75:6F:18:0F:8C:07:8E:E1:B8:CD:84:68...

Top Recommendations

Security recommendation preview

HTTP Headers

Developer Console

accept-ranges
bytes
content-encoding
📦 Gzip(gzip)
content-length
47924
content-type
text/html; charset=UTF-8
date
Sun, 24 May 2026 20:09:03 GMT
fastly-restarts
1
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

93

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

columbus-org.mail.protection.outlook.com

Domain Information

columbus.org

Domain Age
30y 10m

Created

14.07.1995

Expires

13.07.2031

Last Updated

19.05.2026

Registrar

Network Solutions, LLC

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
Privacy policy page linked

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.
A
86/100
Mobile Friendly52 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
1 recommendation
  • Mobile compatibility recommendation preview...

Typography & Readability

HelveticaNeue

WCAG Partial
68/100
Readability
/30
16/30

14px · LH --

Hierarchy
/20
14/20

4.44x ratio

WCAG
/25
18/25

1:1 min contrast

Performance
/25
20/25

2 fonts · 3 req

Heading Font

HelveticaNeue

Sans64px

Body Font

HelveticaNeue

Sans14px

Contrast Ratio

1:1

19 issues

Reading Comfort

~36 CPL

Narrow lines
64px
h1
40px
h2
28px
h3
24px
h4
14px
p

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

⚠️ Hard to read: Flesch score 36/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 19 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 4.4x larger than body text.

✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

AAdobe FontsBuy on MyFontsFluid Type (rem)Flesch 36

Color Palette

12 unique colors
Light
#efefef
Background· 15.8%
#434b3b
Primary· 8.7%
#262a1d
Secondary· 7.6%
#101e13
Secondary· 6.7%
#938271
Secondary· 6.3%
#466c56
Secondary· 6.2%
#8b6452
Secondary· 6.1%
#070806
Text· 6%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

2

User behavior and product analytics

Advertising

1

Ad platforms and retargeting pixels

2

Categories

3

Total Tools

1

Enterprise

0

Mid-Market

Assessment: Well-developed marketing technology stack

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Scripts & Styles

30 Resources

20
Scripts
10
Styles
7
Async
0
Defer

Top Script Sources

maps.google.com(7)columbus.org(5)snap.licdn.com(2)googletagmanager.com(2)app.getterms.io(2)

Website Identity

The Columbus Chamber of Commerce

The Columbus Chamber of Commerce

Organization

The Columbus Chamber of Commerce can connect you with the people, information and resources your business needs to prosper in the Columbus Region.

6142211321
30 years old
Location detected: 🇨🇦 Canadavia ip
Network Solutions, LLC📧 Microsoft 365en-US

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Last analyzed: 24 May 2026 at 20:09

Historical Analysis & Change Tracking