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ijvtpr.com

https://ijvtpr.com· First analyzed 11 May 2026· Updated 11 May 2026
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ijvtpr.com
Desktop screenshot of ijvtpr.com
Mobile screenshot of ijvtpr.com
Mobile

Sponsored

Hosting Provider

Cloudflare
cloudflare.com

IP Address

188.114.96.3

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

CloudFlare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

tori.ns.cloudflare.com.kirk.ns.cloudflare.com.

Performance

97

Core Web Vitals

Weight

First Contentful Paint
956 ms10%
Speed Index
1.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
320 KB
26 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Technology Stack

4 Technologies Detected

Libraries

2
jQuery
jQuery UI

Icon Libraries

1
Font Awesome

CDN

1
Cloudflare

SEO Analysis

B70/100
20
6
0
Meta Tags14/15
Content12/12
Headings8/8
Technical13/25
E-E-A-T3/7
Images4/7
Links4/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
I
ijvtpr.comijvtpr.com

International Journal of Vaccine Theory, Practice, and Research

IJVTPR is an open access peer-reviewed journal about all aspects of vaccines, their components, environmental impact, marketing, and distribution.

Title Length63 chars

Recommended: 50-60 chars (~373px / 580px)

Description Length146 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap
    robots.txt

    2 rules

    Local SEO

    Local Search Readiness

    6/100
    Poor
    2 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

    D44/100
    Bot Access
    20/25
    Machine Read.
    16/25
    Schema Data
    0/25
    Citation
    8/25

    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:33%
    Words:1,062
    Token eff.:Optimal
    Sections/1K:6.6
    Depth:1/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary105w
    Descriptive Headingsavg 3.3w
    Canonical URL
    Open Graph0/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (8)
    AI readiness recommendation preview...
    Upgrade to view recommendations

    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
    89/100
    14
    Passed
    1
    Critical
    0
    Warnings
    Images & Alt Text
    20/20
    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
    13/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    6/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

    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.
    65/100
    A+
    32 mg
    CO₂e / view
    320.2 KB
    Page Weight
    90%
    Cleaner Than
    New Visitor
    37 mg
    vs
    Returning (cached)
    19 mg
    Annual (10K/mo)
    3.9 kg
    Emission Segments
    Data Center
    2 mg
    Network
    10 mg
    Device
    21 mg
    Resource Breakdown
    JavaScript
    119.8 KB
    Images
    99.9 KB
    CSS
    83.3 KB
    HTML
    7.0 KB
    Other
    10.2 KB
    Green Hosting Verified
    Cloudflare
    GWF Verified
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A+

    Security Score

    98%Excellent
    Static / Informational

    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

    28.03.2026

    Valid Until

    26.06.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    ijvtpr.com*.ijvtpr.com

    SHA-256 Fingerprint

    D5:57:6E:67:A5:9F:9F:3A:8C:81:C4:51:1B:00:41:AF:AE:0C:B1:3E...

    Upgrade to view header details

    HTTP Headers

    Developer Console

    alt-svc
    h3=":443"; ma=86400
    cache-control
    🔴 No Cache(no-store)
    cf-cache-status
    DYNAMIC
    cf-ray🇮🇹 Milan
    9f9f2ebb09eded17-MXP
    content-encoding
    zstd
    content-security-policy
    default-src https: data: 'unsafe-inline' 'unsafe-eval'
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    70

    SPF
    DKIM
    DMARC

    MX Records (1)

    _dc-mx.4d621e6f33a7.ijvtpr.com

    Domain Information

    ijvtpr.com

    Domain Age
    6y 8m

    Created

    18.08.2019

    Expires

    18.08.2029

    Last Updated

    18.08.2024

    Registrar

    GoDaddy.com, LLC

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    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.
    C
    63/100
    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...
    Upgrade to view recommendations

    Typography & Readability

    Lora

    WCAG Partial
    70/100
    Readability
    /30
    18/30

    14px · LH 1.78

    Hierarchy
    /20
    19/20

    2x ratio · ✓ H1→H6

    WCAG
    /25
    19/25

    1.02:1 min contrast

    Performance
    /25
    14/25

    1 font · 13 req

    Heading Font

    Lora

    Serif28px

    Body Font

    Lora

    Serif14px

    Contrast Ratio

    1.02:1

    2 issues

    Reading Comfort

    ~44 CPL

    Narrow lines
    28px
    h1
    18px
    h2
    16px
    h3
    14px
    h4
    14px
    p

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

    ⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 1.0:1).

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

    ✅ Strong hierarchy: Headlines are 2.0x larger than body text.

    ✅ Lean font stack: 1 font families keeps load times fast.

    ✅ Smart font loading: font-display: swap prevents invisible text during load (FOIT).

    Buy on MyFontsFlesch 52

    Color Palette

    7 unique colors
    2.61:1 Fail Light
    #ffffff
    Background· 54.599999999999994%
    #a89e9d
    Other· 4.9%
    #090100
    Primary· 17.999999999999996%
    #ff2215
    Accent· 13.9%
    #862c27
    Accent· 2.3%
    #63120e
    Accent· 1%

    Sponsored

    Scripts & Styles

    10 Resources

    6
    Scripts
    4
    Styles
    0
    Async
    0
    Defer

    Top Script Sources

    ijvtpr.com(6)

    Website Identity

    ijvtpr.com

    6 years old
    Location detected: 🇨🇦 Canadavia ip
    GoDaddy.com, LLCen

    Sponsored

    Last analyzed: 11 May 2026 at 06:38

    Historical Analysis & Change Tracking