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landesbioscience.com

https://landesbioscience.com· First analyzed 07 May 2026· Updated 07 May 2026
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landesbioscience.com
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Mobile

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Hosting Provider

Cloudflare
cloudflare.com

IP Address

188.114.97.3

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

CloudFlare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

hera.ns.cloudflare.com.bart.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
552 ms10%
Speed Index
718 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
52 KB
138 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
CMS
WordPress
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Technology Stack

15 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Facebook Pixel

Advertising

3
Google AdsTwitter AdsLinkedIn Ads

CSS Frameworks

2
Bootstrapv3.41.7
Tailwind CSS

Plugins

2
Gutenberg
Japi Gateway

Frameworks

1
React

Libraries

1
jQueryv3.7.1

Icon Libraries

1
Font Awesome

Tag Managers

1
Google Tag Manager

CDN

1
Cloudflare

SEO Analysis

A86/100
26
3
1
Meta Tags14/15
Content10/12
Headings8/8
Technical24/25
E-E-A-T5/7
Images3/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
L
landesbioscience.comlandesbioscience.com

Taylor & Francis - Fostering human progress through knowledge

Taylor & Francis publishes knowledge and specialty research spanning humanities, social sciences, science and technology, engineering, medicine and healthcare.

Title Length61 chars

Recommended: 50-60 chars (~375px / 580px)

Description Length159 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (16/20) — critical for accessibility and SEO

4 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

1 URLs

1 sub-sitemaps

robots.txt

5 rules

Sitemap reference found

Local SEO

Local Search Readiness

23/100
Needs Work
6 14

Sponsored

AI & LLM Readiness

D57/100
Bot Access
20/25
Machine Read.
13/25
Schema Data
7/25
Citation
17/25

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:4%
Words:937
Token eff.:Optimal
Sections/1K:3.2
Depth:1/5

Structured Data

2 JSON-LD
Organization×1.1WebSiteSearchAction
sameAs entity links

Citation Readiness

Opening Summary218w
Descriptive Headingsavg 4.2w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (6)
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.
A
88/100
16
Passed
1
Critical
1
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
20/20
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
15/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
8/15
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.
74/100
A+
5 mg
CO₂e / view
51.8 KB
Page Weight
95%
Cleaner Than
New Visitor
6 mg
vs
Returning (cached)
3 mg
Annual (10K/mo)
624 g
Emission Segments
Data Center
<0.001 g
Network
2 mg
Device
3 mg
Resource Breakdown
JavaScript
22.9 KB
Images
3.3 KB
CSS
590 B
HTML
22.2 KB
Other
2.9 KB
Green Hosting Verified
Cloudflare
GWF Verified
3 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
A+

Security Score

91%Excellent
Interactive

HTTPS

WAF

73d

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

Valid From

21.04.2026

Valid Until

20.07.2026

Subject Alternative Names (1)

taylorandfrancis.com

SHA-256 Fingerprint

F2:1E:7C:29:C2:BF:88:A4:77:69:D0:24:FC:F4:BA:C1:AF:14:88:96...

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HTTP Headers

Developer Console

access-control-allow-origin
*
cache-control
🟡 600s(public, max-age=600)
cf-apo-via
origin,miss
cf-cache-status
MISS
cf-edge-cache
cache,platform=wordpress
cf-ray
9f7f37ef6c4eada8-BOS
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

20

SPF
DKIM
DMARC

MX Records (1)

mail.idp365.net

Domain Information

landesbioscience.com

Domain Age
28 years

Created

20.04.1998

Expires

19.04.2027

Last Updated

19.04.2026

Registrar

SafeNames Ltd.

DNSSEC
Not Enabled

Privacy & Compliance

Quantcast Choice

Cookie Consent Banner
Quantcast Choice
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Quantcast Choice
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.
A
85/100
Mobile Friendly5 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, initial-scale=1
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Open Sans

WCAG AA
64/100
Readability
/30
20/30

16px · LH 1.75

Hierarchy
/20
18/20

2.5x ratio · ✓ H1→H6

WCAG
/25
16/25

4.94:1 min contrast

Performance
/25
10/25

System fonts

Heading Font

Open Sans

Sans40px

Body Font

Open Sans

Sans16px

Contrast Ratio

4.94:1

WCAG AA (≥4.5:1)

Reading Comfort

~35 CPL

Narrow lines
40px
h1
32px
h2
24px
h3
16px
p

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

❌ Very complex text: Flesch score 6/100. Consider shorter sentences and simpler words.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 4.9:1).

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

✅ Strong hierarchy: Headlines are 2.5x larger than body text.

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

Buy on MyFontsFlesch 6

Color Palette

8 unique colors
Light
#ffffff
Background· 45.300000000000004%
#002245
Primary· 19.4%
#10147e
Primary· 0%
#515afe
Accent· 13.799999999999999%
#95a3b3
Secondary· 6.5%
#262d4a
Secondary· 4.9%
#696aa6
Secondary· 4.9%
#cfdad4
Secondary· 4.2%

Business & Marketing Stack

7 Tools Detected

Enterprise

CRM Systems

1
SalesforceEnterprise

Customer Relationship Management platforms

Behavior Analytics

3
Google Tag ManagerFree
Google AnalyticsFree
ContentsquareEnterprise

User behavior and product analytics

Advertising

3
Facebook PixelMid-Market
Twitter/X AdsMid-Market
LinkedIn AdsEnterprise

Ad platforms and retargeting pixels

3

Categories

7

Total Tools

3

Enterprise

2

Mid-Market

Assessment: Sophisticated marketing and sales technology infrastructure

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Scripts & Styles

29 Resources

20
Scripts
9
Styles
14
Async
5
Defer

Top Script Sources

googletagmanager.com(5)taylorandfrancis.com(5)connect.facebook.net(3)formstack.com(2)pi.pardot.com(1)

Website Identity

Taylor & Francis

Taylor & Francis

Organization

The homepage of offers a comprehensive overview of Taylor & Francis, highlighting its core services, products, and mission, with links to further information on these key areas, as well as other key platforms and content.

taylorandfrancis.com
28 years old

5 Howick Place, London, UK

SW1P 1WG, London, UK

Location detected: 🇨🇦 Canadavia ip
SafeNames Ltd.en-USEst. 1852

Sponsored

Last analyzed: 07 May 2026 at 09:33

Historical Analysis & Change Tracking