ieso.ca

https://ieso.ca· First analyzed 11 May 2026· Updated 11 May 2026

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ieso.ca

Mobile

Sponsored

Hosting Provider

Microsoft Azure

azure.microsoft.com

IP Address

4.205.4.50

Site Location

🇨🇦 Canadavia tld

Server Location

🇨🇦 Toronto, Canada

ASN

AS8075

Organization

Microsoft Azure Cloud (canadacentral)

Nameservers

ns1.iemo.com.ns3.iemo.com.ns2.iemo.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.6 s10%

Speed Index

2.0 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

4.3 MB

61 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Bootstrap

Infrastructure

Hosting

Microsoft Azure

Technology Stack

7 Technologies Detected

Analytics

CSS Frameworks

Tag Managers

Advertising

SEO Analysis

D59/100

Meta Tags9/15

Content12/12

Headings5/8

Technical15/25

E-E-A-T0/7

Images4/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile1/4

Indexability3/3

ieso.caieso.ca

Independent Electricity System Operator (IESO)

No description available for this page.

Title Length46 chars

Recommended: 50-60 chars (~282px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

• Missing meta description — important for click-through rates in SERPs

10 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

6,380 URLs

robots.txt

15 rules

Sitemap reference found

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.

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AI & LLM Readiness

F39/100

Bot Access

20/25

Machine Read.

9/25

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

navheader/footer

Text ratio:7%

Words:760

Token eff.:Optimal

Sections/1K:3.9

Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary56w

Descriptive Headingsavg 4w

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

AI readiness recommendation preview...

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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.

88/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

17/20

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

15/15

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.

19/100

441 mg

CO₂e / view

4.3 MB

Page Weight

15%

Cleaner Than

New Visitor

503 mg

Returning (cached)

252 mg

Annual (10K/mo)

52.9 kg

Emission Segments

Data Center

22 mg

Network

130 mg

Device

290 mg

Resource Breakdown

JavaScript

906.0 KB

Images

2.7 MB

CSS

215.4 KB

HTML

59.7 KB

Other

457.7 KB

Green Hosting Verified

Microsoft Azure

Provider Match

8 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

24d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

27.05.2025

Valid Until

04.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

ieso.cawww.ieso.ca

SHA-256 Fingerprint

DB:B5:4F:E2:CE:F3:A8:2D:38:D0:48:6A:88:53:47:D9:9D:83:27:F5...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

accept-ch

Sec-CH-UA-Full-Version-List,Sec-CH-UA-Platform-Version,Sec-C...

cache-control

🔴 No Cache(no-cache, no-store)

connection

keep-alive

content-length

60875

content-type

text/html; charset=utf-8

date

Mon, 11 May 2026 07:35:56 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (4)

alt1.us.email.fireeyecloud.com

alt3.us.email.fireeyecloud.com

alt2.us.email.fireeyecloud.com

primary.us.email.fireeyecloud.com

Domain Information

ieso.ca

Domain Age

21y 11m

Created

09.06.2004

Expires

09.06.2030

Last Updated

10.03.2025

Registrar

CanReg (Infinet Communications Group Inc.)

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.

58/100

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...

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Typography & Readability

Source Sans 3

WCAG Partial

69/100

Readability

/30

21/30

15px · LH 1.50

Hierarchy

/20

14/20

3.27x ratio

WCAG

/25

18/25

1.52:1 min contrast

Performance

/25

16/25

1 font

Heading Font

Source Sans 3

Sans50px

Body Font

Source Sans 3

Sans15px

Contrast Ratio

1.52:1

2 issues

Reading Comfort

~37 CPL

Narrow lines

50px

28px

17px

15px

⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

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

❌ Very complex text: Flesch score 25/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 1.5:1).

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

✅ Strong hierarchy: Headlines are 3.3x larger than body text.

Buy on MyFontsFlesch 25

Color Palette

8 unique colors

8.27:1 AAA Light

#ffffff

Background· 16.7%

#554c51

Other· 7.5%

#012b5d

Primary· 34%

#252b39

Secondary· 15.3%

#3d4356

Secondary· 9.3%

#233b58

Secondary· 8.2%

#a2b0b5

Secondary· 5.5%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

Facebook PixelMid-Market

LinkedIn AdsEnterprise

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

18 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(4)cse.google.com(2)snap.licdn.com(2)googletagmanager.com(2)connect.facebook.net(2)

Website Identity

ieso.ca

21 years old

Location detected: 🇨🇦 Canadavia tld

CanReg (Infinet Communications Group Inc.)en

Social Profiles

Instagram LinkedIn

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Last analyzed: 11 May 2026 at 07:36

Historical Analysis & Change Tracking