europeanscientist.com

https://europeanscientist.com· First analyzed 13 May 2026· Updated 13 May 2026

Export

Mobile

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Hosting Provider

Hostinger

hostinger.com

IP Address

153.92.219.191

Site Location

🇳🇱 Netherlandsvia ip

Server Location

🇳🇱 Meppel, Netherlands

ASN

AS47583

Organization

Hostinger International Ltd.

Server

hcdn

Nameservers

ns2.dns-parking.com.ns1.dns-parking.com.

Performance

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%

1.3 MB

100 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.9.4

cms

Buzzv5.2.0Custom

by Pojo Team

View Theme

Technology Stack

27 Technologies Detected

Plugins

Jetpack

Cookie Notice Wp User Avatar

WPML

Elementor

Pojo Lightbox

Google Analytics For Wordpress

Adrotate Pojo Forms Pojo News Ticker Mailchimp For Wp

Libraries

CSS Frameworks

Analytics

Advertising

Google Ads Google AdSense

UI Components

Icon Libraries

Fonts

Email Marketing

Languages

SEO Analysis

B72/100

Meta Tags9/15

Content10/12

Headings1/8

Technical24/25

E-E-A-T3/7

Images4/7

Links2/5

URL5/5

Social4/5

Freshness4/4

Mobile3/4

Indexability3/3

europeanscientist.comeuropeanscientist.com

European Scientist

– Join our European Scientist Weekly Newsletter – THE EUROPEAN SCIENTIST ON TWITTER Tweets by EuropeScientist This post is also available in: FR DE

Title Length18 chars

Recommended: 50-60 chars (~107px / 580px)

Description Length147 chars

Recommended: 120-160 chars

Issues (1)

• Missing H1 tag — every page should have exactly one H1

10 issues found

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Crawlability

Sitemap

Type: index

7 URLs

7 sub-sitemaps

robots.txt

4 rules

Local SEO

Local Search Readiness

18/100

Poor

5 11 1

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

Sponsored

AI & LLM Readiness

D50/100

Bot Access

20/25

Machine Read.

10/25

Schema Data

4/25

Citation

16/25

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:2%

Words:618

Token eff.:Optimal

Sections/1K:9.7

Depth:1/5

Structured Data

3 JSON-LD

WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary18w

Descriptive Headingsavg 10.9w

Canonical URL

Open Graph2/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (8)

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.

74/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

13/20

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

11/15

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

ARIA & Roles

5/15

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

4 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.

62/100

132 mg

CO₂e / view

1.3 MB

Page Weight

70%

Cleaner Than

New Visitor

151 mg

Returning (cached)

76 mg

Annual (10K/mo)

15.9 kg

Emission Segments

Data Center

7 mg

Network

39 mg

Device

87 mg

Resource Breakdown

JavaScript

505.2 KB

Images

515.5 KB

CSS

226.6 KB

Fonts

4.6 KB

HTML

38.7 KB

Other

20.8 KB

Green Hosting Verified

Hostinger

GWF Verified

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

41%Poor

Interactive

HTTPS

No WAF

77d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

30.04.2026

Valid Until

29.07.2026

Subject Alternative Names (2)

europeanscientist.comwww.europeanscientist.com

SHA-256 Fingerprint

67:70:06:50:FE:B0:12:3E:D5:13:09:FF:6D:2F:D6:4A:E1:5C:FB:A1...

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)

content-encoding

⚡ Brotli(br)

content-security-policy

upgrade-insecure-requests

content-type

text/html; charset=UTF-8

date

Wed, 13 May 2026 14:42:15 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (2)

mx2.hostinger.fr

mx1.hostinger.fr

Domain Information

europeanscientist.com

Domain Age

8y 6m

Created

16.11.2017

Expires

16.11.2026

Last Updated

08.10.2025

Registrar

HOSTINGER operations, UAB

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Notice (WP)

Cookie Consent Banner

Cookie Notice (WP)

GDPR Indicators

Cookie consent banner detected

CMP: Cookie Notice (WP)

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.

72/100

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

Helvetica Neue + Arial

WCAG Partial

55/100

Readability

/30

23/30

16px · LH 1.50

Hierarchy

/20

8/20

WCAG

/25

15/25

4.45:1 min contrast

Performance

/25

9/25

System fonts

Heading Font

Helvetica Neue

Sans

Body Font

Arial

Sans16px

Contrast Ratio

4.45:1

21 issues

Reading Comfort

~38 CPL

Narrow lines

15px

22px

46px

16px

Perfect Fifth

Scale

✅ 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 27/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 21 elements below WCAG AA threshold (min 4.5:1).

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

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

GGoogle FontsFlesch 27

Color Palette

10 unique colors

Light

#ffffff

Background· 51.6%

#d12b43

Primary· 10.5%

#23455f

Secondary· 7.1%

#0d1b29

Accent· 7%

#05060b

Primary· 6.8%

#ded5d3

Secondary· 5.5%

#87a9b3

Secondary· 5.4%

#454e59

Secondary· 3.1%

Business & Marketing Stack

3 Tools Detected

Enterprise

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Advertising

Google AdsEnterprise

Ad platforms and retargeting pixels

Social Media

Twitter/X WidgetsFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

europeanscientist.com(10)pagead2.googlesyndication.com(6)platform.twitter.com(2)googletagmanager.com(1)cdn.ampproject.org(1)

Website Identity

European Scientist

Scientific News

www.europeanscientist.com/en/

8 years old

Location detected: 🇳🇱 Netherlandsvia ip

HOSTINGER operations, UABen-US

Social Profiles

Facebook X (Twitter)LinkedIn

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Last analyzed: 13 May 2026 at 14:42

Historical Analysis & Change Tracking