cal.org

https://cal.org· First analyzed 01 May 2026· Updated 01 May 2026

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cal.org

Mobile

Sponsored

Hosting Provider

Microsoft Azure

azure.microsoft.com

IP Address

172.206.229.77

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Boydton, United States

ASN

AS8075

Organization

Microsoft Azure Cloud (eastus)

Server

Apache

Nameservers

ns89.worldnic.com.ns90.worldnic.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

2.2 s10%

Speed Index

2.9 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

4 MB

150 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.8.3

cms

GeneratePressv3.6.1

by Tom Usborne

View Theme

Technology Stack

23 Technologies Detected

Plugins

Elementor

All in One SEO

Custom Shortcode For Post

WooCommerce

The Events Calendar Searchwp Filebird Pro Elementskit Lite Elementskit

Elementor

Nextend Smart Slider3 Pro

Google Analytics Premium

Libraries

Analytics

Other

CSS Frameworks

Icon Libraries

Fonts

Web Servers

SEO Analysis

B71/100

Meta Tags8/15

Content8/12

Headings3/8

Technical24/25

E-E-A-T2/7

Images3/7

Links2/5

URL5/5

Social5/5

Freshness4/4

Mobile4/4

Indexability3/3

cal.orgcal.org

Center for Applied Linguistics

Latest Videos/Webinars Upcoming Events Latest News

Title Length30 chars

Recommended: 50-60 chars (~175px / 580px)

Description Length50 chars

Recommended: 120-160 chars

Issues (1)

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

9 issues found

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Crawlability

Sitemap

Type: index

16 URLs

16 sub-sitemaps

robots.txt

10 rules

Sitemap reference found

Local SEO

Local Search Readiness

18/100

Poor

5 13

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

D50/100

Bot Access

20/25

Machine Read.

10/25

Schema Data

6/25

Citation

14/25

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:1%

Words:326

Token eff.:Optimal

Depth:1/5

Structured Data

4 JSON-LD

Organization×1.1WebSiteBreadcrumbList

Citation Readiness

Opening Summary99w

Descriptive Headingsavg 2.5w

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (8)

AI readiness recommendation preview...

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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

18/20

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

Semantic Structure

9/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

7/15

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

15/15

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

ARIA & Roles

10/15

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

2 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.

46/100

416 mg

CO₂e / view

4.0 MB

Page Weight

15%

Cleaner Than

New Visitor

475 mg

Returning (cached)

238 mg

Annual (10K/mo)

49.9 kg

Emission Segments

Data Center

20 mg

Network

122 mg

Device

273 mg

Resource Breakdown

JavaScript

510.0 KB

Images

913.8 KB

CSS

2.6 MB

Fonts

3.3 KB

HTML

49.2 KB

Green Hosting Verified

Microsoft Azure

Provider Match

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

89d

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

27.06.2025

Valid Until

29.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.cal.orgcal.org

SHA-256 Fingerprint

82:39:E4:9E:99:7E:47:82:5F:7C:86:5A:D3:74:92:67:65:44:6C:16...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🟡 3s(max-age=3, must-revalidate)

connection

Keep-Alive

content-encoding

📦 Gzip(gzip)

content-length

50106

content-type

text/html; charset=UTF-8

date

Fri, 01 May 2026 13:27:58 GMT

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

cal-org.mail.protection.outlook.com

Domain Information

cal.org

Domain Age

30y 8m

Created

08.09.1995

Expires

07.09.2026

Last Updated

14.07.2023

Registrar

Network Solutions, LLC

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.

84/100

Mobile Friendly10 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

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

Montserrat

WCAG Partial

61/100

Readability

/30

23/30

16px · LH 1.50

Hierarchy

/20

6/20

WCAG

/25

16/25

1.28:1 min contrast

Performance

/25

16/25

1 font · 11 req

Heading Font

Montserrat

Sans

Body Font

Montserrat

Sans16px

Contrast Ratio

1.28:1

20 issues

Reading Comfort

Single Font Family

left aligned

55px

16px

✅ 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 24/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 20 elements below WCAG AA threshold (min 1.3:1).

❌ 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 24

Color Palette

14 unique colors

2.89:1 Fail Light

#ffffff

Background· 18.400000000000002%

#909a99

Other· 7%

#053458

Primary· 9.3%

#cfdae3

Secondary· 8.2%

#607f8d

Secondary· 7%

#d0a38e

Secondary· 6.8%

#c1866d

Secondary· 6.2%

#efd9ce

Accent· 6%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

cal.org(19)googletagmanager.com(1)

Website Identity

Center for Applied Linguistics

Organization

Latest Videos/Webinars Upcoming Events Latest News

www.cal.org/

30 years old

Location detected: 🇺🇸 United Statesvia ip

Network Solutions, LLC📧 Microsoft 365en-US

Social Profiles

Facebook X (Twitter)Instagram LinkedIn YouTube

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Last analyzed: 01 May 2026 at 13:28

Historical Analysis & Change Tracking