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acer.org

https://acer.org· First analyzed 08 May 2026· Updated 08 May 2026
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acer.org
Desktop screenshot of acer.org
Mobile screenshot of acer.org
Mobile

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Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

3.104.130.188

Site Location

🇬🇧 United Kingdomvia phone

Server Location

🇦🇺 Sydney, Australia

ASN

AS16509

Organization

AWS EC2 (ap-southeast-2)

Server

Gunicorn

CDN

CloudFront

Nameservers

ns-746.awsdns-29.net.acerinternet.acer.edu.au.mcgaw.acer.edu.au.ns-1301.awsdns-34.org.+2 more

Performance

88

Core Web Vitals

Weight

First Contentful Paint
1.6 s10%
Speed Index
2.1 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.7 MB
45 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
Infrastructure
Platform
AWS CloudFront
CDN
CloudFront

Technology Stack

9 Technologies Detected

CSS Frameworks

2
Bootstrapv4.3.1
Tailwind CSS

Libraries

1
jQueryv3.7.1

Other

1
lazysizes

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Analytics

1
Google Analytics

Tag Managers

1
Google Tag Manager

Security

1
reCAPTCHA

SEO Analysis

C66/100
20
6
3
Meta Tags4/15
Content12/12
Headings3/8
Technical23/25
E-E-A-T2/7
Images2/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
A
acer.orgacer.org

Home - ACER UK

No description available for this page.

Title Length14 chars

Recommended: 50-60 chars (~89px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (3)

  • • Missing meta description — important for click-through rates in SERPs
  • • Missing H1 tag — every page should have exactly one H1
  • • Most images missing alt text (14/24) — critical for accessibility and SEO

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

10,364 URLs

robots.txt

14 rules

Sitemap reference found

Local SEO

Local Search Readiness

20/100
Needs Work
6 11 1

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AI & LLM Readiness

D47/100
Bot Access
20/25
Machine Read.
10/25
Schema Data
4/25
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
nav
Text ratio:5%
Words:770
Token eff.:Optimal
Sections/1K:16.9
Depth:1/5

Structured Data

Microdata
Organization×1.1microdataWebSitemicrodata
sameAs entity links

Citation Readiness

Opening Summary68w
Descriptive Headingsavg 3.3w
Canonical URL
Open Graph1/3
Twitter Card2/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
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.
A
80/100
12
Passed
3
Critical
1
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
11/20
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
13/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
6/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
2 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.
58/100
C
171 mg
CO₂e / view
1.7 MB
Page Weight
60%
Cleaner Than
New Visitor
196 mg
vs
Returning (cached)
98 mg
Annual (10K/mo)
20.6 kg
Emission Segments
Data Center
8 mg
Network
50 mg
Device
113 mg
Resource Breakdown
JavaScript
8.8 KB
Images
11.5 KB
CSS
1.6 MB
Fonts
2.0 KB
HTML
22.0 KB
Green Hosting Verified
Amazon Web Services (AWS)
Provider Match
3 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

56%Poor
Interactive

HTTPS

No WAF

158d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Amazon

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

14.09.2025

Valid Until

13.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (4)

*.acer.orgacer.orgmalaysia.msat.acer.orgselectiveentry.acer.org

SHA-256 Fingerprint

C6:D6:AD:FF:9D:18:E9:88:5B:D3:6E:3B:6F:A3:34:5B:9C:C4:0A:27...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control
🔴 No Cache(no-store, no-cache, must-revalidate)
content-encoding
📦 Gzip(gzip)
content-length
22236
content-security-policy-report-only
default-src 'self'; script-src 'self' 'unsafe-in...
content-type
text/html; charset=UTF-8
date
Fri, 08 May 2026 10:52:02 GMT
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

95

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

acer-org.mail.protection.outlook.com

Domain Information

acer.org

Domain Age
15y 9m

Created

08.08.2010

Expires

08.08.2026

Last Updated

09.08.2025

Registrar

CSC Corporate Domains, Inc.

DNSSEC
Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner
Cookiebot
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Cookiebot
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
71/100
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=no
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Poppins + Roboto

WCAG Partial
61/100
Readability
/30
24/30

16px · LH 1.50

Hierarchy
/20
4/20
WCAG
/25
12/25

1:1 min contrast

Performance
/25
21/25

System fonts

Heading Font

Poppins

Sans

Body Font

Roboto

Sans16px

Contrast Ratio

1:1

15 issues

Reading Comfort

~38 CPL

Narrow lines
32px
h2
16px
p

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

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

❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 15 elements below WCAG AA threshold (min 1.0:1).

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

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

GGoogle FontsFlesch 0

Color Palette

15 unique colors
Light
#ffffff
Text· 10.9%
#221512
Primary· 14.6%
#486984
Secondary· 7.8%
#ccbeb0
Secondary· 7.5%
#a88d81
Secondary· 7.4%
#966c5b
Secondary· 7.3%
#9f4c31
Accent· 6.8%
#634c60
Secondary· 6.5%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

1

Categories

2

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

26 Resources

20
Scripts
6
Styles
5
Async
3
Defer

Top Script Sources

local(8)cdnjs.cloudflare.com(3)cdn.jsdelivr.net(2)gstatic.com(1)googletagmanager.com(1)

Website Identity

acer.org

unitedkingdom@acer.org
+44 (0) 20 3909 0659
15 years old
Location detected: 🇬🇧 United Kingdomvia phone
CSC Corporate Domains, Inc.📧 Microsoft 365en-gb

Social Profiles

FacebookX (Twitter)

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Last analyzed: 08 May 2026 at 10:52

Historical Analysis & Change Tracking