soinc.org

https://soinc.org· First analyzed 15 May 2026· Updated 15 May 2026

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soinc.org

Mobile

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

172.67.218.99

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

mark.ns.cloudflare.com.ada.ns.cloudflare.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

940 ms10%

Speed Index

1.2 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.4 MB

69 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Drupal

Technology Stack

10 Technologies Detected

Analytics

CSS Frameworks

Libraries

UI Components

Fonts

Tag Managers

CDN

SEO Analysis

C61/100

Meta Tags9/15

Content11/12

Headings3/8

Technical14/21

E-E-A-T0/7

Images5/7

Links5/5

URL5/5

Social0/5

Freshness2/4

Mobile4/4

Indexability3/3

soinc.orgsoinc.org

Science Olympiad

The official website of Science Olympiad, one of the largest K-12 STEM organizations in the US. Find the latest info on events + competitive tournaments here.

Title Length16 chars

Recommended: 50-60 chars (~98px / 580px)

Description Length158 chars

Recommended: 120-160 chars

Issues (1)

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

8 issues found

Upgrade to view details

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

D42/100

Bot Access

20/25

Machine Read.

10/25

Schema Data

0/25

Citation

12/25

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

navheader/footer

Text ratio:8%

Words:677

Token eff.:Optimal

Sections/1K:20.7

Depth:2/5

Structured Data

RDFa

Citation Readiness

Opening Summary81w

Descriptive Headingsavg 2.7w

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

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.

82/100

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

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.

1 recommendation

•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.

48/100

146 mg

CO₂e / view

1.4 MB

Page Weight

60%

Cleaner Than

New Visitor

167 mg

Returning (cached)

83 mg

Annual (10K/mo)

17.5 kg

Emission Segments

Data Center

7 mg

Network

43 mg

Device

96 mg

Resource Breakdown

JavaScript

87.1 KB

Images

876.5 KB

CSS

457.6 KB

Fonts

963 B

HTML

20.4 KB

Green Hosting Verified

Cloudflare

GWF Verified

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

46%Poor

Interactive

HTTPS

WAF

88d

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

13.05.2026

Valid Until

11.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

soinc.org*.soinc.org

SHA-256 Fingerprint

B4:D2:C3:E6:00:8C:11:B1:C5:64:3B:AC:01:94:52:6D:F6:80:F5:61...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=86400

cache-control

🟢 1 Month(max-age=2764800, public)

cf-cache-status

DYNAMIC

cf-ray🇮🇹 Milan

9fbf74f88c00ee19-MXP

content-encoding

zstd

content-language

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (5)

alt1.aspmx.l.google.com

alt2.aspmx.l.google.com

aspmx.l.google.com

alt3.aspmx.l.google.com

+1 more

Domain Information

soinc.org

Domain Age

26y 8m

Created

01.09.1999

Expires

01.09.2033

Last Updated

31.08.2024

Registrar

NameSecure L.L.C.

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

64/100

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

Typography & Readability

Overpass

WCAG Partial

56/100

Readability

/30

24/30

16px · LH 1.50

Hierarchy

/20

7/20

WCAG

/25

16/25

1.77:1 min contrast

Performance

/25

9/25

1 font · 7 req

Heading Font

Overpass

Sans

Body Font

Overpass

Sans16px

Contrast Ratio

1.77:1

13 issues

Reading Comfort

~37 CPL

Narrow lines

32px

16px

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

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

⚠️ Hard to read: Flesch score 47/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 13 elements below WCAG AA threshold (min 1.8:1).

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

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

GGoogle Fonts Buy on MyFontsFlesch 47

Color Palette

8 unique colors

17.53:1 AAA Light

#ffffff

Background· 39.3%

#19191d

Text· 6.1%

#e4e9e7

Primary· 12%

#922d3b

Accent· 6.6%

#2f495c

Secondary· 0.6%

Business & Marketing Stack

3 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

HotjarMid-Market

User behavior and product analytics

Sponsored

Scripts & Styles

25 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(9)googletagmanager.com(2)google-analytics.com(1)static.hotjar.com(1)ajax.googleapis.com(1)

Website Identity

soinc.org

26 years old

Location detected: 🇨🇦 Canadavia ip

NameSecure L.L.C.📧 Google Workspaceen

Social Profiles

Facebook Instagram YouTube

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Last analyzed: 15 May 2026 at 04:39

Historical Analysis & Change Tracking