britishcouncil.vn

https://britishcouncil.vn· First analyzed 17 May 2026· Updated 17 May 2026

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britishcouncil.vn

Mobile

Sponsored

Hosting Provider

Akamai Technologies, Inc.

IP Address

104.110.191.211

Site Location

🇻🇳 Vietnamvia tld

Server Location

🇳🇱 Haarlem, Netherlands

ASN

AS20940

Organization

Akamai Technologies, Inc.

CDN

Akamai

WAF

Akamai

Nameservers

udns1.cscdns.net.udns2.cscdns.uk.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

610 ms10%

Speed Index

793 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

502 KB

71 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Drupal

Technology Stack

6 Technologies Detected

CSS Frameworks

Libraries

Analytics

Tag Managers

Customer Support

SEO Analysis

C65/100

Meta Tags10/15

Content10/12

Headings8/8

Technical17/21

E-E-A-T0/7

Images2/7

Links5/5

URL5/5

Social1/5

Freshness0/4

Mobile4/4

Indexability3/3

britishcouncil.vnbritishcouncil.vn

British Council | Hội đồng Anh

Hội đồng Anh là một tổ chức quốc tế về hợp tác văn hóa và giáo dục của Vương quốc Anh. Chúng tôi kiến tạo các cơ hội quốc tế và xây dựng niềm tin giữa người ...

Description truncated.

Title Length30 chars

Recommended: 50-60 chars (~172px / 580px)

Description Length215 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (18/21) — critical for accessibility and SEO

9 issues found

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Local SEO

Local Search Readiness

10/100

Poor

3 13 2

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

Sponsored

AI & LLM Readiness

D41/100

Bot Access

20/25

Machine Read.

7/25

Schema Data

3/25

Citation

11/25

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:1,075

Token eff.:Optimal

Structured Data

1 JSON-LD

WebSiteSearchAction

Citation Readiness

Opening Summary309w

Descriptive Headingsavg 7.1w

Canonical URL

Open Graph1/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (12)

AI readiness recommendation preview...

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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.

79/100

Passed

Critical

Warnings

Images & Alt Text

15/20

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

13/15

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

ARIA & Roles

4/15

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.

70/100

51 mg

CO₂e / view

502.5 KB

Page Weight

90%

Cleaner Than

New Visitor

58 mg

Returning (cached)

29 mg

Annual (10K/mo)

6.1 kg

Emission Segments

Data Center

3 mg

Network

15 mg

Device

33 mg

Resource Breakdown

JavaScript

57.5 KB

Images

362.0 KB

CSS

10.2 KB

HTML

14.1 KB

Other

58.7 KB

Green Hosting Verified

Akamai Technologies, Inc.

Provider Match

3 recommendations

•Carbon footprint recommendation preview...

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A+

Security Score

91%Excellent

Interactive

HTTPS

WAF

39d

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

27.03.2026

Valid Until

25.06.2026

Subject Alternative Names (20)

akamai.stage.learnenglishkidsd9.ixishosting.co.ukakamai.stage.learnenglishteensd9.ixishosting.co.ukapi-demo.britishcouncil.digitalapi-uat-em.examsit.cnapi-uat-iep.examsit.cnapi-uat-itap.examsit.cnapp-uat-door2.examsit.cnapp-uat-door2admin.examsit.cn+12 more

SHA-256 Fingerprint

82:4D:FB:1B:3C:0D:56:26:85:01:BF:B3:A2:11:2D:63:7A:1C:8B:D0...

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HTTP Headers

Developer Console

cache-control

🟡 1800s(public, max-age=1800)

content-encoding

📦 Gzip(gzip)

content-language

content-length

14158

content-security-policy

report-uri https://f6044819c139be406e5131b1724188ab.report-u...

content-type

text/html; charset=utf-8

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (2)

relay1.netnames.net

relay2.netnames.net

Domain Information

britishcouncil.vn

DNSSEC

Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner

OneTrust

GDPR Indicators

Cookie consent banner detected

CMP: OneTrust

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.

65/100

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

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Arial

WCAG Partial

73/100

Readability

/30

21/30

14px · LH 1.50

Hierarchy

/20

13/20

1.71x ratio · ✓ H1→H6

WCAG

/25

19/25

1.25:1 min contrast

Performance

/25

20/25

System fonts

Heading Font

Arial

Sans24px

Body Font

Arial

Sans14px

Contrast Ratio

1.25:1

2 issues

Reading Comfort

~38 CPL

Narrow lines

24px

23px

14px

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

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

✅ Easy to read: Flesch score 94/100 — accessible to general audiences.

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 1.2:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

✅ System fonts: Zero font loading delay — best possible LCP impact.

Flesch 94

Color Palette

10 unique colors

2.22:1 Fail Light

#ffffff

Primary· 15.5%

#abaeb4

Other· 6.5%

#c2ccce

Secondary· 22.000000000000004%

#edf0f1

Background· 19.9%

#230859

Primary· 16.8%

#8c47b9

Secondary· 10.8%

#5b1c88

Accent· 1.5%

#93d1ca

Secondary· 1.2%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

OneTrustEnterprise

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

24 Resources

Scripts

Styles

Async

Defer

Top Script Sources

googletagmanager.com(14)local(4)cdn.cookielaw.org(1)britishcouncil.vn(1)

Website Identity

britishcouncil.vn

Location detected: 🇻🇳 Vietnamvia tld

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Last analyzed: 17 May 2026 at 00:18

Historical Analysis & Change Tracking