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ibtauris.com

https://ibtauris.com· First analyzed 19 May 2026· Updated 19 May 2026
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ibtauris.com
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Mobile

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Hosting Provider

IP Address

157.96.37.33

Site Location

🇬🇧 United Kingdomvia ip

Server Location

🇬🇧 Derby, United Kingdom

ASN

AS31727

Organization

Node4 Limited

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns-539.awsdns-03.net.ns-1227.awsdns-25.org.ns-1937.awsdns-50.co.uk.ns-216.awsdns-27.com.

Performance

97

Core Web Vitals

Weight

First Contentful Paint
1.0 s10%
Speed Index
1.3 s10%
Largest Contentful Paint
25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
6.7 MB
96 requests

Image Optimization

Cloudinary
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
CMS
Umbraco
Infrastructure
Hosting
Node4 Limited
CDN
Cloudflare

Technology Stack

13 Technologies Detected

SEO Analysis

C62/100
17
9
1
Meta Tags7/15
Content12/12
Headings8/8
Technical13/25
E-E-A-T3/7
Images2/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
I
ibtauris.comibtauris.com

ACADEMIC: Middle East: Books: Bloomsbury Publishing (UK) - Bloomsbury

No description available for this page.

Title Length69 chars

Recommended: 50-60 chars (~414px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

  • Missing meta description — important for click-through rates in SERPs

Crawlability

Sitemap
robots.txt

30 rules

Sitemap reference found

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.

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AI & LLM Readiness

F39/100
Bot Access
20/25
Machine Read.
10/25
Schema Data
0/25
Citation
9/25

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:2,197
Token eff.:Optimal
Sections/1K:0.5
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary10w
Descriptive Headingsavg 6.2w
Canonical URL
Open Graph0/3
Twitter Card0/3
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
13
Passed
2
Critical
2
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
10/15
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
9/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
3 recommendations
  • Accessibility recommendation preview...

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.
11/100
F
849 mg
CO₂e / view
6.7 MB
Page Weight
5%
Cleaner Than
New Visitor
971 mg
vs
Returning (cached)
485 mg
Annual (10K/mo)
101.9 kg
Emission Segments
Data Center
190 mg
Network
204 mg
Device
456 mg
Resource Breakdown
JavaScript
273.0 KB
Images
5.5 MB
CSS
921.0 KB
HTML
27.9 KB
Other
1.4 KB
Green Hosting Not Verified
Node4 Limited
8 recommendations
  • Carbon footprint recommendation preview...
B

Security Score

71%Good
Interactive

HTTPS

WAF

288d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

GoDaddy.com, Inc.

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/2+H3

Valid From

30.01.2026

Valid Until

03.03.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.bloomsbury.combloomsbury.com

SHA-256 Fingerprint

7F:63:B6:59:40:13:87:40:F7:B5:A5:D7:95:22:4E:70:2A:59:78:64...

Top Recommendations

Security recommendation preview

HTTP Headers

Developer Console

alt-svc
h3=":443"; ma=86400
cache-control
🔴 No Cache(no-cache,no-store,no-store)
cf-cache-status
DYNAMIC
cf-ray
9fdf76634ebc1617-DUS
content-encoding
Brotli(br)
content-type
text/html; charset=utf-8
Good Warning Issue

Email Infrastructure

Barracuda

Score

100

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (2)

d213857.a.ess.uk.barracudanetworks.com
d213857.b.ess.uk.barracudanetworks.com

Domain Information

ibtauris.com

Domain Age
29y 11m

Created

19.06.1996

Expires

18.06.2026

Last Updated

18.06.2024

Registrar

123-Reg Limited

DNSSEC
Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner
OneTrust
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: OneTrust
Privacy policy page linked

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.
D
57/100
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...

Typography & Readability

TiemposHeadline + TiemposText

WCAG Partial
67/100
Readability
/30
20/30

15px · LH 1.60

Hierarchy
/20
20/20

2.93x ratio · ✓ H1→H6

WCAG
/25
15/25

1.2:1 min contrast

Performance
/25
12/25

System fonts

Heading Font

TiemposHeadline

Sans44px

Body Font

TiemposText

Sans15px

Contrast Ratio

1.2:1

3 issues

Reading Comfort

~47 CPL

Optimal (45–75)
44px
h1
24px
h2
20px
h3
15px
h4
15px
p

⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

✅ Optimal line length: ~47 chars/line (ideal 45–75 CPL).

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

⚠️ Partial contrast: 3 elements below WCAG AA threshold (min 1.2:1).

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

Color Palette

7 unique colors
Light
#ffffff
Background· 77%
#cc0001
Primary· 7%
#be9498
Secondary· 4.4%
#4b767c
Secondary· 3.5%
#bd0f15
Accent· 1.6%

Business & Marketing Stack

4 Tools Detected

Enterprise

Behavior Analytics

2

User behavior and product analytics

Privacy & Cookies

1

Cookie consent and privacy compliance tools

Social Media

1

Social widgets and sharing tools

3

Categories

4

Total Tools

1

Enterprise

0

Mid-Market

Assessment: Sophisticated marketing and sales technology infrastructure

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Scripts & Styles

27 Resources

20
Scripts
7
Styles
5
Async
0
Defer

Top Script Sources

local(7)cdnjs.cloudflare.com(5)googletagmanager.com(2)gstatic.com(1)buttons-config.sharethis.com(1)

Website Identity

ibtauris.com

29 years old
Location detected: 🇬🇧 United Kingdomvia ip
123-Reg Limited📧 Barracudaen

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Last analyzed: 19 May 2026 at 01:53

Historical Analysis & Change Tracking