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harlingtonsportscentre.co.uk

https://harlingtonsportscentre.co.uk· First analyzed 21 May 2026· Updated 21 May 2026
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harlingtonsportscentre.co.uk
Desktop screenshot of harlingtonsportscentre.co.uk
Mobile screenshot of harlingtonsportscentre.co.uk
Mobile

Sponsored

Hosting Provider

IONOS (1&1)
ionos.com

IP Address

217.160.0.143

Site Location

🇬🇧 United Kingdomvia tld

Server Location

🇩🇪 Essen, Germany

ASN

AS8560

Organization

Ionos Inf

Server

Apache

Nameservers

ns1073.ui-dns.org.ns1073.ui-dns.de.ns1073.ui-dns.com.ns1073.ui-dns.biz.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
611 ms10%
Speed Index
794 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
4 MB
43 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
hspcCustom

Technology Stack

14 Technologies Detected

Plugins

6
Yikes Inc Easy Mailchimp ExtenderEu Opt In Compliance For Mailchimp
Contact Form 7
Wp Opening Hours
Wordpress Popup
Yoast SEO

Libraries

2
jQueryv1.12.4
Underscore.js

Frameworks

1
Alpine.js

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Web Servers

1
Apache

Security

1
reCAPTCHA

SEO Analysis

B71/100
21
4
1
Meta Tags9/15
Content11/12
Headings6/8
Technical20/25
E-E-A-T0/7
Images4/7
Links4/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
H
harlingtonsportscentre.co.ukharlingtonsportscentre.co.uk

Harlington Sports Centre - A sports, gym and leisure venue in Hayes...

Discover Harlington Sports Centre today where we offer sport, gym leisure and fitness facilities as well as venues for hosting functions & events.

Title truncated.
Title Length87 chars

Recommended: 50-60 chars (~520px / 580px)

Description Length146 chars

Recommended: 120-160 chars

Issues (1)

  • • Title is too long (87 chars, ~520px). Will be truncated in search results.

5 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

741 URLs

robots.txt

6 rules

Sitemap reference found

Local SEO

Local Search Readiness

24/100
Needs Work
7 9 1

Sponsored

AI & LLM Readiness

D50/100
Bot Access
20/25
Machine Read.
11/25
Schema Data
3/25
Citation
16/25

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
navheader/footer
Text ratio:8%
Words:722
Token eff.:Optimal
Sections/1K:24.9
Depth:2/5

Structured Data

1 JSON-LD
WebSiteSearchAction

Citation Readiness

Opening Summary37w
Descriptive Headingsavg 9.1w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (8)
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.
D
54/100
7
Passed
5
Critical
2
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
5/15
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
9/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
0/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
4 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.
33/100
F
414 mg
CO₂e / view
4.0 MB
Page Weight
15%
Cleaner Than
New Visitor
473 mg
vs
Returning (cached)
237 mg
Annual (10K/mo)
49.7 kg
Emission Segments
Data Center
20 mg
Network
122 mg
Device
272 mg
Resource Breakdown
JavaScript
584.0 KB
Images
89.3 KB
CSS
3.3 MB
Fonts
2.0 KB
HTML
11.2 KB
Green Hosting Verified
IONOS SE
GWF Verified
5 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

21%Critical
Interactive

HTTPS

No WAF

281d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Sectigo Limited

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

12.02.2026

Valid Until

26.02.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.harlingtonsportscentre.co.ukharlingtonsportscentre.co.uk

SHA-256 Fingerprint

BC:63:31:8F:E4:64:3E:CF:86:29:AB:AB:63:91:43:D5:FE:28:42:C0...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=UTF-8
date
Thu, 21 May 2026 14:59:26 GMT
link
<https://www.harlingtonsportscentre.co.uk/wp-json/>; rel="ht...
server
Apache
x-ws-origin
available
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

65

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (2)

mx00.ionos.co.uk
mx01.ionos.co.uk

Domain Information

harlingtonsportscentre.co.uk

DNSSEC
Not Enabled

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.
D
57/100
Mobile Friendly1 breakpoint
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, shrink-to-fit=yes
4 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Open Sans

WCAG Partial
72/100
Readability
/30
29/30

16px · LH 1.50

Hierarchy
/20
16/20

3.5x ratio

WCAG
/25
14/25

1:1 min contrast

Performance
/25
13/25

1 font · 4 req

Heading Font

Open Sans

Sans56px

Body Font

Open Sans

Sans16px

Contrast Ratio

1:1

23 issues

Reading Comfort

~74 CPL

Optimal (45–75)
56px
h1
38px
h2
19px
h3
29px
h4
16px
p

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

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

✅ Optimal line length: ~74 chars/line (ideal 45–75 CPL).

⚠️ Partial contrast: 23 elements below WCAG AA threshold (min 1.0:1).

⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 3.5x larger than body text.

GGoogle FontsBuy on MyFontsFlesch 57

Color Palette

12 unique colors
Dark
#232323
Other· 15.4%
#ab8871
Secondary· 15.600000000000001%
#8e1447
Primary· 14.700000000000001%
#846b5b
Secondary· 12.2%
#9c305a
Accent· 8.4%
#53453d
Secondary· 8%
#5f544d
Secondary· 5.8%
#775c4e
Secondary· 5.4%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

Sponsored

Scripts & Styles

22 Resources

14
Scripts
8
Styles
0
Async
0
Defer

Top Script Sources

local(8)maps.googleapis.com(5)code.jquery.com(1)

Website Identity

Harlington Sports Centre

hsc@harlingtonsportscentre.co.uk
www.harlingtonsportscentre.co.uk/
Location detected: 🇬🇧 United Kingdomvia tld
en-GB

Sponsored

Last analyzed: 21 May 2026 at 14:59

Historical Analysis & Change Tracking