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knowridge.com

https://knowridge.com· First analyzed 19 May 2026· Updated 19 May 2026
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knowridge.com
Desktop screenshot of knowridge.com
Mobile screenshot of knowridge.com
Mobile

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Hosting Provider

Google Cloud Platform
cloud.google.com

IP Address

35.194.2.96

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Council Bluffs, United States

ASN

AS396982

Organization

Google Cloud (us-central1)

Server

Apache

Nameservers

ns-cloud-c2.googledomains.com.ns-cloud-c1.googledomains.com.ns-cloud-c3.googledomains.com.ns-cloud-c4.googledomains.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
566 ms10%
Speed Index
736 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
603 KB
59 requests

Image Optimization

Lazy LoadWebPResponsiveBunny Optimizer
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
Newspaperv12.7.4Custom
by tagDiv
View Theme

Technology Stack

17 Technologies Detected

Advertising

5
Google AdsGoogle AdSenseCriteoTaboolaOutbrain

Plugins

5
Add To AnyTaboolaTd Composer
WP Rocket
Yoast SEO

Libraries

1
jQueryv3.7.1

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Material Icons

Fonts

1
Google Fonts

Analytics

1
Google Analytics

Payments

1
Square

Web Servers

1
Apache

SEO Analysis

B71/100
21
4
2
Meta Tags14/15
Content3/12
Headings6/8
Technical24/25
E-E-A-T2/7
Images3/7
Links2/5
URL5/5
Social4/5
Freshness2/4
Mobile3/4
Indexability3/3
K
knowridge.comknowridge.com

Knowridge Science Report | Inspiring science news

Knowridge Science Report is an independent online scientific magazine. Knowridge® is a combination of the words “knowledge” and “bridge”.

Title Length49 chars

Recommended: 50-60 chars (~294px / 580px)

Description Length137 chars

Recommended: 120-160 chars

Issues (2)

  • • Very thin content (7 words). Search engines need substantial content for ranking.
  • • Most images missing alt text (40/42) — critical for accessibility and SEO

6 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

55 URLs

55 sub-sitemaps

robots.txt

3 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

18/100
Poor
5 12

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

Sponsored

AI & LLM Readiness

F37/100
Bot Access
20/25
Machine Read.
0/25
Schema Data
8/25
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
Text ratio:8%
Words:9,018
Token eff.:Excessive

Structured Data

4 JSON-LD
Organization×1.1WebSiteBreadcrumbListSearchAction
sameAs entity links

Citation Readiness

Opening Summary
Descriptive Headings
Canonical URL
Open Graph2/3
Twitter Card1/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (11)
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.
B
71/100
11
Passed
5
Critical
1
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
11/20
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
12/15
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
7/15
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.
78/100
A
61 mg
CO₂e / view
603.0 KB
Page Weight
80%
Cleaner Than
New Visitor
70 mg
vs
Returning (cached)
35 mg
Annual (10K/mo)
7.3 kg
Emission Segments
Data Center
3 mg
Network
18 mg
Device
40 mg
Resource Breakdown
JavaScript
544.9 KB
Fonts
8.6 KB
HTML
49.5 KB
Green Hosting Verified
Google Cloud
GWF Verified
4 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

0%Critical
Critical / Transactional

HTTPS

No WAF

152d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

GoDaddy.com, Inc.

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

04.04.2026

Valid Until

19.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

knowridge.comwww.knowridge.com

SHA-256 Fingerprint

B9:04:78:A8:60:79:C3:D0:B6:BE:1A:9A:8A:FE:CF:13:68:70:2B:06...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

connection
Keep-Alive
content-encoding
📦 Gzip(gzip)
content-length
50351
content-type
text/html; charset=UTF-8
date
Tue, 19 May 2026 06:17:23 GMT
keep-alive
timeout=5, max=100
Good Warning Issue

Email Infrastructure

Google Workspace

Score

45

SPF
DKIM
DMARC

MX Records (5)

alt1.aspmx.l.google.com
alt4.aspmx.l.google.com
alt3.aspmx.l.google.com
alt2.aspmx.l.google.com

+1 more

Domain Information

knowridge.com

Domain Age
10y 1m

Created

15.04.2016

Expires

15.04.2027

Last Updated

09.04.2024

Registrar

GoDaddy.com, LLC

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
Legitimate interest basis 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.
D
56/100
Not Mobile Friendly114 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.
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Open Sans

WCAG Partial
51/100
Readability
/30
12/30

12px · LH 1.33

Hierarchy
/20
11/20

1.46x ratio

WCAG
/25
16/25

1:1 min contrast

Performance
/25
12/25

3 fonts · 7 req

Heading Font

Open Sans

Sans18px

Body Font

Open Sans

Sans12px

Contrast Ratio

1:1

24 issues

Reading Comfort

~39 CPL

Narrow lines
18px
h1
14px
h2
22px
h3
16px
h4
12px
p
Minor Second
Scale

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

⚠️ Tight line spacing (1.33). Increase to 1.4–1.6 for better readability.

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

⚠️ Partial contrast: 24 elements below WCAG AA threshold (min 1.0:1).

⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

GGoogle FontsFlesch 0

Color Palette

9 unique colors
5.74:1 AA Dark
#666666
Other· 43.1%
#ffffff
Background· 21.799999999999997%
#252731
Primary· 8.6%
#033054
Accent· 7.7%
#0f0d14
Secondary· 7.5%
#273d53
Secondary· 1.7%
#8593a6
Secondary· 1.6%
#516683
Secondary· 1.2%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

Advertising

2
Google AdsEnterprise
TaboolaMid-Market

Ad platforms and retargeting pixels

2

Categories

3

Total Tools

1

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

Ad Networks

Google AdSenseMedia.netSovrnPubMaticOpenXIndex Exchange

Sponsored

Scripts & Styles

22 Resources

20
Scripts
2
Styles
13
Async
4
Defer

Top Script Sources

pagead2.googlesyndication.com(5)fundingchoicesmessages.google.com(4)googletagmanager.com(3)static.addtoany.com(3)knowridge.b-cdn.net(3)

Website Identity

Knowridge Pty Ltd

Knowridge Pty Ltd

Organization

Knowridge Science Report is an independent online scientific magazine. Knowridge® is a combination of the words “knowledge” and “bridge”.

knowridge.com/
10 years old
Location detected: 🇺🇸 United Statesvia ip
GoDaddy.com, LLC📧 Google Workspaceen-US

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Last analyzed: 19 May 2026 at 06:17

Historical Analysis & Change Tracking