ase.org.uk

https://ase.org.uk· First analyzed 17 May 2026· Updated 17 May 2026

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ase.org.uk

Mobile

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Hosting Provider

Cloudflare

cloudflare.com

IP Address

172.67.188.68

Site Location

🇬🇧 United Kingdomvia tld

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

laila.ns.cloudflare.com.newt.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

482 ms10%

Speed Index

627 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

33 KB

73 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Drupalv7

Technology Stack

11 Technologies Detected

Analytics

Libraries

CSS Frameworks

Icon Libraries

Tag Managers

Advertising

CDN

SEO Analysis

D57/100

Meta Tags9/15

Content11/12

Headings3/8

Technical14/25

E-E-A-T0/7

Images1/7

Links5/5

URL5/5

Social2/5

Freshness0/4

Mobile4/4

Indexability3/3

ase.org.ukase.org.uk

Home | www.ase.org.uk |

ASE supports teachers, technicians, teacher educators and researchers promoting excellence in teaching and learning of science in schools and colleges.

Title Length23 chars

Recommended: 50-60 chars (~142px / 580px)

Description Length151 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (19/20) — critical for accessibility and SEO

10 issues found

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Crawlability

Sitemap

robots.txt

91 rules

Local SEO

Local Search Readiness

2/100

Poor

1 14 2

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

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AI & LLM Readiness

F37/100

Bot Access

15/25

Machine Read.

10/25

Schema Data

0/25

Citation

12/25

AI Bot Access

6/14 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

blockquotesheader/footer

Text ratio:8%

Words:854

Token eff.:Optimal

Sections/1K:21.1

Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary22w

Descriptive Headingsavg 7.8w

Canonical URL

Open Graph1/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (9)

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.

59/100

Passed

Critical

Warnings

Images & Alt Text

10/20

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

Semantic Structure

8/20

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

9/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

2/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

5 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.

57/100

A+

3 mg

CO₂e / view

33.3 KB

Page Weight

95%

Cleaner Than

New Visitor

4 mg

Returning (cached)

2 mg

Annual (10K/mo)

408 g

Emission Segments

Data Center

<0.001 g

Network

1 mg

Device

2 mg

Resource Breakdown

Images

3.5 KB

HTML

13.1 KB

Other

16.7 KB

Green Hosting Verified

Cloudflare

GWF Verified

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

61%Fair

Interactive

HTTPS

WAF

75d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

02.05.2026

Valid Until

31.07.2026

Subject Alternative Names (2)

*.ase.org.ukase.org.uk

SHA-256 Fingerprint

7F:D3:08:38:61:5E:26:76:DA:B0:E5:70:04:24:F8:E3:11:1A:CE:55...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=86400

cache-control

🔴 No Cache(no-cache, must-revalidate)

cf-cache-status

DYNAMIC

cf-ray

9fcf64693a29d953-EWR

content-encoding

zstd

content-language

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

100

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (2)

mx2-eu1.ppe-hosted.com

mx1-eu1.ppe-hosted.com

Domain Information

ase.org.uk

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Cookie consent banner detected

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.

58/100

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=1.0

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Asap Condensed

WCAG Partial

49/100

Readability

/30

16/30

36px · LH 1.17

Hierarchy

/20

8/20

WCAG

/25

14/25

2.12:1 min contrast

Performance

/25

11/25

2 fonts · 7 req

Heading Font

Asap Condensed

Sans

Body Font

Asap Condensed

Sans36px

Contrast Ratio

2.12:1

6 issues

Reading Comfort

~37 CPL

Narrow lines

45px

32px

36px

✅ Excellent readability: 36px body text is ideal for all devices.

⚠️ Tight line spacing (1.17). Increase to 1.4–1.6 for better readability.

⚠️ Partial contrast: 6 elements below WCAG AA threshold (min 2.1:1).

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

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

⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).

Buy on MyFonts

Color Palette

7 unique colors

Light

#ffffff

Text· 45.400000000000006%

#021d4a

Primary· 26.6%

#81a6b0

Secondary· 8.1%

#21556f

Accent· 8%

#1c868f

Accent· 7.2%

#e1e7e5

Secondary· 3%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

HotjarMid-Market

User behavior and product analytics

Advertising

Google AdsEnterprise

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

26 Resources

Scripts

Styles

Async

Defer

Top Script Sources

ase.org.uk(11)googletagmanager.com(2)static.hotjar.com(1)googletagservices.com(1)securepubads.g.doubleclick.net(1)

Website Identity

ase.org.uk

Info@ase.org.uk

Location detected: 🇬🇧 United Kingdomvia tld

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Last analyzed: 17 May 2026 at 03:04

Historical Analysis & Change Tracking