vaccines.news

https://vaccines.news· First analyzed 20 May 2026· Updated 20 May 2026

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vaccines.news

Mobile

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Hosting Provider

Cloudflare

cloudflare.com

IP Address

172.67.155.37

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

mona.ns.cloudflare.com.mario.ns.cloudflare.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

862 ms10%

Speed Index

1.1 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

8.4 MB

110 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

NTThemeCustom

Technology Stack

7 Technologies Detected

Analytics

Libraries

Icon Libraries

Fonts

CDN

Frameworks

SEO Analysis

D58/100

Meta Tags10/15

Content9/12

Headings3/8

Technical14/21

E-E-A-T3/7

Images1/7

Links4/5

URL5/5

Social5/5

Freshness0/4

Mobile1/4

Indexability3/3

vaccines.newsvaccines.news

Vaccines News | Vaccines News Health Related News

Title Length49 chars

Recommended: 50-60 chars (~301px / 580px)

Description Length49 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (92/93) — critical for accessibility and SEO

10 issues found

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Local SEO

Local Search Readiness

8/100

Poor

3 12 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

F38/100

Bot Access

20/25

Machine Read.

8/25

Schema Data

0/25

Citation

10/25

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:10%

Words:1,096

Token eff.:Optimal

Sections/1K:0.9

Structured Data

No Schema

Citation Readiness

Opening Summary13w

Descriptive Headingsavg 2w

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

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.

47/100

Passed

Critical

Warnings

Images & Alt Text

5/20

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

Semantic Structure

7/20

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

1/15

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.

17/100

867 mg

CO₂e / view

8.4 MB

Page Weight

Cleaner Than

New Visitor

990 mg

Returning (cached)

495 mg

Annual (10K/mo)

104.0 kg

Emission Segments

Data Center

42 mg

Network

255 mg

Device

569 mg

Resource Breakdown

JavaScript

54.8 KB

Images

8.3 MB

CSS

26.9 KB

Fonts

2.3 KB

HTML

11.3 KB

Other

17.0 KB

Green Hosting Verified

Cloudflare

GWF Verified

8 recommendations

•Carbon footprint recommendation preview...

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Security Score

26%Critical

Interactive

HTTPS

WAF

45d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

05.04.2026

Valid Until

04.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

vaccines.news*.vaccines.news

SHA-256 Fingerprint

87:9D:3D:8D:89:9D:56:FD:93:52:34:D4:B4:7F:FF:3A:83:D9:72:CE...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=86400

cf-cache-status

DYNAMIC

cf-ray🇮🇹 Milan

9feb9c942a4ad7df-MXP

content-encoding

zstd

content-type

text/html

date

Wed, 20 May 2026 13:15:42 GMT

Good Warning Issue

Email Infrastructure

GoDaddy Email

Score

SPF

DKIM

DMARC

MX Records (2)

smtp.secureserver.net

mailstore1.secureserver.net

Domain Information

vaccines.news

Domain Age

10y 10m

Created

10.07.2015

Expires

10.07.2026

Last Updated

24.08.2025

Registrar

Go China Domains, LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

64/100

Mobile Friendly4 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=1.0, shrink-to-fit=yes

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

arial

WCAG Partial

57/100

Readability

/30

15/30

12px · LH 1.30

Hierarchy

/20

8/20

WCAG

/25

17/25

2.85:1 min contrast

Performance

/25

17/25

System fonts

Heading Font

arial

Sans

Body Font

arial

Sans12px

Contrast Ratio

2.85:1

36 issues

Reading Comfort

~46 CPL

Optimal (45–75)

18px

12px

❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

⚠️ Tight line spacing (1.30). Increase to 1.4–1.6 for better readability.

✅ Optimal line length: ~46 chars/line (ideal 45–75 CPL).

❌ Very complex text: Flesch score 24/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 36 elements below WCAG AA threshold (min 2.9:1).

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

GGoogle FontsFlesch 24

Color Palette

8 unique colors

21:1 AAA Light

#ffffff

Background· 50.9%

#000000

Text· 13.200000000000001%

#361e18

Primary· 6.4%

#eae2d8

Secondary· 6.3%

#110e0f

Secondary· 6.3%

#b4896e

Secondary· 6.1%

#695b54

Secondary· 4.2%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Matomo (Piwik)Mid-Market

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

wp-content(11)analytics.distributednews.com(1)ssl.google-analytics.com(1)code.jquery.com(1)Javascripts(1)

Website Identity

vaccines.news

feedback@Science.News

10 years old

Location detected: 🇨🇦 Canadavia ip

Go China Domains, LLC📧 GoDaddy Emailen-US

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Last analyzed: 20 May 2026 at 13:15

Historical Analysis & Change Tracking