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corc.co.uk

https://corc.co.uk· First analyzed 01 May 2026· Updated 01 May 2026
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corc.co.uk
Desktop screenshot of corc.co.uk
Mobile screenshot of corc.co.uk
Mobile

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Hosting Provider

Team Blue Carrier Limited

IP Address

185.136.248.153

Site Location

🇬🇧 United Kingdomvia tld

Server Location

🇬🇧 Worcester, United Kingdom

ASN

AS41355

Organization

Team Blue Carrier Limited

Nameservers

ns1.popcorndns.net.ns2.popcorndns.net.

Performance

97

Core Web Vitals

Weight

First Contentful Paint
978 ms10%
Speed Index
1.3 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.4 MB
61 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms

Technology Stack

10 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Google Tag Manager

Fonts

2
Adobe Fonts (Typekit)Adobe Fonts

Plugins

2
Yoast SEO
Gravity Forms

Libraries

1
jQuery

CSS Frameworks

1
Tailwind CSS

Customer Support

1
Tawk.to

SEO Analysis

A84/100
24
6
0
Meta Tags14/15
Content11/12
Headings5/8
Technical24/25
E-E-A-T0/7
Images6/7
Links5/5
URL5/5
Social4/5
Freshness4/4
Mobile3/4
Indexability3/3
C
corc.co.ukcorc.co.uk

CORC Trade Association - Confederation of Roofing Contractors

CORC Trade Association - Confederation of Roofing Contractors provides members with a superb range of support services for their businesses.

Title Length61 chars

Recommended: 50-60 chars (~372px / 580px)

Description Length140 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    9 URLs

    9 sub-sitemaps

    robots.txt

    6 rules

    Sitemap reference found

    Allows all crawlers

    Local SEO

    Local Search Readiness

    26/100
    Needs Work
    8 8 1

    Sponsored

    AI & LLM Readiness

    D49/100
    Bot Access
    20/25
    Machine Read.
    11/25
    Schema Data
    4/25
    Citation
    14/25

    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:4%
    Words:641
    Token eff.:Optimal
    Sections/1K:3.1
    Depth:2/5

    Structured Data

    3 JSON-LD
    WebSiteBreadcrumbListSearchAction

    Citation Readiness

    Opening Summary211w
    Descriptive Headingsavg 3w
    Canonical URL
    Open Graph2/3
    Twitter Card1/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (10)
    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.
    A
    85/100
    13
    Passed
    2
    Critical
    0
    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
    7/15
    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.
    56/100
    C
    147 mg
    CO₂e / view
    1.4 MB
    Page Weight
    60%
    Cleaner Than
    New Visitor
    168 mg
    vs
    Returning (cached)
    84 mg
    Annual (10K/mo)
    17.7 kg
    Emission Segments
    Data Center
    7 mg
    Network
    43 mg
    Device
    97 mg
    Resource Breakdown
    JavaScript
    742.9 KB
    Images
    594.0 KB
    CSS
    100.2 KB
    HTML
    20.9 KB
    Green Hosting Verified
    catalyst2
    GWF Verified
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    36%Critical
    Interactive

    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

    23.03.2026

    Valid Until

    21.06.2026

    Subject Alternative Names (2)

    *.corc.co.ukcorc.co.uk

    SHA-256 Fingerprint

    BE:B4:02:B7:CE:43:42:38:4D:5A:F6:38:73:E4:0E:A4:F0:72:08:89...

    Top Recommendations

    Security recommendation preview

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    Upgrade to view header details

    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
    Fri, 01 May 2026 01:28:20 GMT
    link
    <https://www.corc.co.uk/wp-json/>; rel="https://api.w.org/",...
    strict-transport-security
    max-age=300; includeSubDomains; preload
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    75

    SPF
    DKIM
    DMARC

    MX Records (1)

    corc-co-uk.mail.protection.outlook.com

    Domain Information

    corc.co.uk

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Notice (WP)

    Cookie Consent Banner
    Cookie Notice (WP)
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Cookie Notice (WP)
    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
    72/100
    Mobile Friendly2 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
    1 recommendation
    • •Mobile compatibility recommendation preview...
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    Typography & Readability

    itc-avant-garde-gothic-pro

    WCAG Partial
    73/100
    Readability
    /30
    22/30

    16px · LH 1.80

    Hierarchy
    /20
    14/20

    2.38x ratio

    WCAG
    /25
    17/25

    2.13:1 min contrast

    Performance
    /25
    20/25

    1 font · 2 req

    Heading Font

    itc-avant-garde-gothic-pro

    Sans38px

    Body Font

    itc-avant-garde-gothic-pro

    Sans16px

    Contrast Ratio

    2.13:1

    16 issues

    Reading Comfort

    ~44 CPL

    Narrow lines
    38px
    h1
    38px
    h3
    16px
    h4
    16px
    p

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

    ⚠️ Partial contrast: 16 elements below WCAG AA threshold (min 2.1:1).

    ⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

    ✅ Strong hierarchy: Headlines are 2.4x larger than body text.

    ✅ Lean font stack: 1 font families keeps load times fast.

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

    AAdobe FontsBuy on MyFontsFlesch 66

    Color Palette

    12 unique colors
    15.9:1 AAA Light
    #ffffff
    Background· 25%
    #222223
    Other· 5.2%
    #9588a4
    Primary· 9.8%
    #e6afa5
    Accent· 8.1%
    #4b4f5e
    Secondary· 7.8%
    #ecd8d8
    Secondary· 6.8%
    #c5b0ba
    Secondary· 4.4%
    #b39bad
    Secondary· 3.8%

    Business & Marketing Stack

    3 Tools Detected

    Advanced

    Customer Support

    1
    Tawk.toFree

    Live chat and helpdesk tools

    Behavior Analytics

    1
    Google AnalyticsFree

    User behavior and product analytics

    Privacy & Cookies

    1
    GDPR Cookie ConsentFree

    Cookie consent and privacy compliance tools

    3

    Categories

    3

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    29 Resources

    20
    Scripts
    9
    Styles
    1
    Async
    6
    Defer

    Top Script Sources

    local(14)maps.googleapis.com(5)embed.tawk.to(1)

    Website Identity

    CORC Trade Association - Confederation of Roofing Contractors

    CORC Trade Association - Confederation of Roofing Contractors provides members with a superb range of support services for their businesses.

    membership@corc.co.uk
    01206306600
    www.corc.co.uk/
    Location detected: 🇬🇧 United Kingdomvia tld
    📧 Microsoft 365en-GB

    Sponsored

    Last analyzed: 01 May 2026 at 01:28

    Historical Analysis & Change Tracking