c25k.com

https://c25k.com· First analyzed 14 May 2026· Updated 14 May 2026

Export

c25k.com

Mobile

Sponsored

Hosting Provider

Synergy Wholesale PTY LTD

IP Address

110.232.143.22

Site Location

🇦🇺 Australiavia ip

Server Location

🇦🇺 Brisbane, Australia

ASN

AS45638

Organization

Synergy Wholesale PTY LTD

Server

LiteSpeed

Nameservers

ns1.syd6.hostingplatform.net.au.ns2.syd6.hostingplatform.net.au.

Performance

Core Web Vitals

Weight

First Contentful Paint

864 ms10%

Speed Index

1.1 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

672 KB

31 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

Diviv4.24.0Custom

by Elegant Themes

View Theme

Technology Stack

15 Technologies Detected

Plugins

Custom Datepicker Nmr Responsive Accordion And Collapse

Libraries

CSS Frameworks

Advertising

Google Ads Google AdSense

Icon Libraries

Fonts

Analytics

Web Servers

Languages

Customer Support

SEO Analysis

B74/100

Meta Tags12/15

Content8/12

Headings5/8

Technical24/25

E-E-A-T2/7

Images1/7

Links2/5

URL5/5

Social5/5

Freshness4/4

Mobile3/4

Indexability3/3

c25k.comc25k.com

Couch to 5k - C25K Running Program

The Couch to 5k program was designed to gradually build up your strength and stamina, helping you transition from the couch to completing a 5K run.

Title Length34 chars

Recommended: 50-60 chars (~211px / 580px)

Description Length147 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (3/3) — critical for accessibility and SEO

9 issues found

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Crawlability

Sitemap

Type: index

2 URLs

2 sub-sitemaps

robots.txt

5 rules

Sitemap reference found

Local SEO

Local Search Readiness

16/100

Poor

5 12

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

Sponsored

AI & LLM Readiness

D43/100

Bot Access

20/25

Machine Read.

1/25

Schema Data

7/25

Citation

15/25

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:8%

Words:4,283

Token eff.:Poor Structure

Structured Data

4 JSON-LD

Organization×1.1WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary27w

Descriptive Headingsavg 3.2w

Canonical URL

Open Graph2/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (12)

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.

81/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

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

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

3/15

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.

46/100

83 mg

CO₂e / view

671.6 KB

Page Weight

80%

Cleaner Than

New Visitor

95 mg

Returning (cached)

48 mg

Annual (10K/mo)

10.0 kg

Emission Segments

Data Center

19 mg

Network

20 mg

Device

45 mg

Resource Breakdown

JavaScript

416.1 KB

Images

27.4 KB

CSS

159.0 KB

Fonts

1.3 KB

HTML

67.7 KB

Green Hosting Not Verified

Synergy Wholesale PTY LTD

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

71%Good

Static / Informational

HTTPS

No WAF

51d

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+H3

Valid From

05.04.2026

Valid Until

04.07.2026

Subject Alternative Names (11)

*.c25k.com*.com.runningforbeginners.com*.mindfocusedrunning.com*.runningforbeginners.com*.whywalkwhen.comc25k.commindfocusedrunning.comwhywalkwhen.com+3 more

SHA-256 Fingerprint

AB:2A:13:4D:9D:F4:1F:E3:20:48:CC:98:D8:A5:D1:DF:1B:BA:1D:A3...

Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":4...

content-encoding

⚡ Brotli(br)

content-type

text/html; charset=UTF-8

date

Thu, 14 May 2026 05:03:26 GMT

link

<https://c25k.com/wp-json/>; rel="https://api.w.org/", <http...

server

LiteSpeed

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (1)

mail.c25k.com

Domain Information

c25k.com

Domain Age

19y 4m

Created

02.01.2007

Expires

02.01.2027

Last Updated

03.01.2026

Registrar

GoDaddy.com, LLC

DNSSEC

Not Enabled

Privacy & Compliance

CookieYes

Cookie Consent Banner

CookieYes

GDPR Indicators

Cookie consent banner detected

CMP: CookieYes

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.

52/100

Not Mobile Friendly38 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.

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Helvetica

WCAG Partial

72/100

Readability

/30

22/30

16px · LH 1.80

Hierarchy

/20

14/20

4.5x ratio

WCAG

/25

16/25

1:1 min contrast

Performance

/25

20/25

2 fonts · 3 req

Heading Font

Helvetica

Sans72px

Body Font

Helvetica

Sans16px

Contrast Ratio

1:1

26 issues

Reading Comfort

~39 CPL

Narrow lines

72px

20px

26px

16px

✅ Excellent readability: 16px body text is ideal for all devices.

⚠️ Partial contrast: 26 elements below WCAG AA threshold (min 1.0:1).

❌ Broken heading hierarchy: 2 level skip(s). Screen readers rely on sequential headings (h1→h2→h3).

✅ Strong hierarchy: Headlines are 4.5x larger than body text.

✅ Lean font stack: 2 font families keeps load times fast.

✅ Smart font loading: font-display: swap prevents invisible text during load (FOIT).

GGoogle Fonts Buy on MyFontsFlesch 59

Color Palette

11 unique colors

16.68:1 AAA Light

#ffffff

Background· 46.2%

#1f1e1a

Secondary· 15.8%

#fdc23a

Primary· 11.999999999999998%

#574a3f

Secondary· 6.3%

#37312b

Text· 5.7%

#938275

Secondary· 3%

#ece5cd

Secondary· 0.8%

#fef4dc

Accent· 0.5%

Business & Marketing Stack

3 Tools Detected

Enterprise

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Advertising

Google AdsEnterprise

Ad platforms and retargeting pixels

Privacy & Cookies

CookieYesSMB

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

25 Resources

Scripts

Styles

Async

Defer

Top Script Sources

c25k.com(11)pagead2.googlesyndication.com(5)cdn-cookieyes.com(2)

Website Identity

Couch to 5k - C25K Running Program

Organization

C25K has been designed to get just about anyone from the couch to running 5 kilometers or 30 minutes in just 9 weeks.

runc25k@iinet.net.au

c25k.com/

19 years old

Location detected: 🇦🇺 Australiavia ip

GoDaddy.com, LLCen

Social Profiles

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Last analyzed: 14 May 2026 at 05:04

Historical Analysis & Change Tracking