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blue17.co.uk

https://blue17.co.uk· First analyzed 08 May 2026· Updated 08 May 2026
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blue17.co.uk
Desktop screenshot of blue17.co.uk
Mobile screenshot of blue17.co.uk
Mobile

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Hosting Provider

DigitalOcean
digitalocean.com

IP Address

68.183.255.202

Site Location

🇬🇧 United Kingdomvia tld

Server Location

🇬🇧 Slough, United Kingdom

ASN

AS14061

Organization

DigitalOcean, LLC

Server

Apache

CDN

Cloudflare

WAF

Cloudflare

Nameservers

delilah.ns.cloudflare.com.damian.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
350 ms10%
Speed Index
455 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.1 MB
111 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
Blue17 (New)v1.0Custom
by WOOBRO

Technology Stack

21 Technologies Detected

Plugins

7
Contact Form 7 Image Captcha
Contact Form 7
Cookie Law Info
WooCommerce
Ajax Search For Woocommerce Premium
Jetpack
Woocommerce Gateway Worldpay

Analytics

3
Google Analytics
Google Analytics 4
Hotjar

Libraries

2
jQueryv3.7.1
Moment.js

Advertising

2
Google AdsGoogle AdSense

Frameworks

1
React

UI Components

1
Fancybox

Other

1
Modernizr

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Web Servers

1
Apachev2.4.66

SEO Analysis

C68/100
18
8
2
Meta Tags9/15
Content10/12
Headings3/8
Technical23/25
E-E-A-T2/7
Images2/7
Links2/5
URL5/5
Social4/5
Freshness2/4
Mobile3/4
Indexability3/3
B
blue17.co.ukblue17.co.uk

Vintage clothing UK | vintage clothing online | Blue 17 Vintage Clo...

Blue17 vintage clothing is a destination location for authentic 40s - 2000s clothing in the UK, in-store and online at thrift store prices.

Title truncated.
Title Length72 chars

Recommended: 50-60 chars (~413px / 580px)

Description Length139 chars

Recommended: 120-160 chars

Issues (2)

  • • Title is too long (72 chars, ~413px). Will be truncated in search results.
  • • Missing H1 tag — every page should have exactly one H1

10 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

15 URLs

15 sub-sitemaps

robots.txt

4 rules

Sitemap reference found

Local SEO

Local Search Readiness

26/100
Needs Work
8 10

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AI & LLM Readiness

D46/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
6/25
Citation
13/25

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:3%
Words:1,248
Token eff.:Optimal

Structured Data

3 JSON-LD
Organization×1.1WebSite
sameAs entity links

Citation Readiness

Opening Summary595w
Descriptive Headingsavg 2.5w
Canonical URL
Open Graph3/3
Twitter Card1/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
AI readiness recommendation preview...
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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.
B
71/100
11
Passed
6
Critical
0
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
13/20
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
7/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
7/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
3 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.
60/100
D
213 mg
CO₂e / view
2.1 MB
Page Weight
50%
Cleaner Than
New Visitor
243 mg
vs
Returning (cached)
122 mg
Annual (10K/mo)
25.6 kg
Emission Segments
Data Center
10 mg
Network
63 mg
Device
140 mg
Resource Breakdown
JavaScript
180.4 KB
Images
1.2 MB
CSS
676.5 KB
HTML
55.4 KB
Other
18.6 KB
Green Hosting Verified
DigitalOcean
Provider Match
3 recommendations
  • •Carbon footprint recommendation preview...
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F

Security Score

21%Critical
Interactive

HTTPS

No WAF

88d

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

07.05.2026

Valid Until

05.08.2026

Subject Alternative Names (2)

blue17.co.ukwww.blue17.co.uk

SHA-256 Fingerprint

E1:8D:55:72:85:40:B7:E1:0E:55:52:02:18:F8:F7:A1:07:E4:33:ED...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control
🟡 0s(max-age=0)
content-encoding
⚡ Brotli(br)
content-length
56398
content-type
text/html; charset=UTF-8
date
Fri, 08 May 2026 21:08:36 GMT
expires
Fri, 08 May 2026 21:08:36 GMT
Good Warning Issue

Email Infrastructure

Google Workspace

Score

95

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (5)

alt1.aspmx.l.google.com
aspmx.l.google.com
alt4.aspmx.l.google.com
alt3.aspmx.l.google.com

+1 more

Domain Information

blue17.co.uk

DNSSEC
Not Enabled

Privacy & Compliance

CookieYes

Cookie Consent Banner
CookieYes
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: CookieYes
Privacy policy page linked
Data Protection Officer mentioned

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.
B
73/100
Mobile Friendly84 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
3 recommendations
  • •Mobile compatibility recommendation preview...
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Typography & Readability

Roboto Slab + Courier Prime

WCAG Partial
34/100
Readability
/30
4/30

13px · LH 1.00

Hierarchy
/20
7/20
WCAG
/25
13/25

2.6:1 min contrast

Performance
/25
10/25

3 fonts · 7 req

Heading Font

Roboto Slab

Sans

Body Font

Courier Prime

Sans13px

Contrast Ratio

2.6:1

9 issues

Reading Comfort

~209 CPL

Too wide
30px
h2
22px
h3
16px
h4
13px
p

❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.

⚠️ Tight line spacing (1.00). Increase to 1.4–1.6 for better readability.

❌ Very long lines: ~209 chars/line causes eye strain. Add max-width constraint.

⚠️ Partial contrast: 9 elements below WCAG AA threshold (min 2.6:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

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

Buy on MyFontsFlesch 59

Color Palette

9 unique colors
17.42:1 AAA Dark
#000000
Text· 27.7%
#e9eaea
Other· 7%
#ccc8ba
Secondary· 38.199999999999996%
#feffff
Primary· 9%
#0f69c1
Accent· 6.9%
#1d1215
Secondary· 3.1%
#dbdacf
Secondary· 3%
#7de3de
Accent· 2.6%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

1
GDPR Cookie ConsentFree

Cookie consent and privacy compliance tools

2

Categories

3

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Well-developed marketing technology stack

Ad Networks

Google AdSense

Sponsored

Website Identity

Blue17 vintage clothing

Organization

Blue17 vintage clothing is a destination location for authentic 40s - 2000s clothing in the UK, in-store and online at thrift store prices.

blue17.co.uk@gmail.com
0207-700-2354
www.blue17.co.uk
Location detected: 🇬🇧 United Kingdomvia tld
📧 Google Workspaceen-GB

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Last analyzed: 08 May 2026 at 21:08

Historical Analysis & Change Tracking