yorkbbs.ca

https://yorkbbs.ca· First analyzed 31 May 2026· Updated 31 May 2026

Export

yorkbbs.ca

Mobile

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

104.26.6.123

Site Location

🇨🇦 Canadavia tld

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

derek.ns.cloudflare.com.pam.ns.cloudflare.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.9 s10%

Speed Index

2.5 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.3 MB

206 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Strikingly

Technology Stack

10 Technologies Detected

CSS Frameworks

Analytics

Advertising

Google Ads Google AdSense

Frameworks

Libraries

Tag Managers

CDN

SEO Analysis

D56/100

Meta Tags8/15

Content10/12

Headings6/8

Technical13/21

E-E-A-T0/7

Images2/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

yorkbbs.cayorkbbs.ca

约克论坛 - 加拿大第一中文网

约克论坛（yorkbbs.ca）是加拿大排名第一的中文网站，是多伦多最具影响力的中文网络媒体。为多伦多华人和留学生提供加拿大新闻、房产、汽车、黄页、美食、旅游、留学移民、财经、招聘、二手、活动优惠等生活信息。

Title Length15 chars

Recommended: 50-60 chars (~93px / 580px)

Description Length104 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (145/147) — critical for accessibility and SEO

8 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

robots.txt

Local SEO

Local Search Readiness

19/100

Poor

6 11 1

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

Sponsored

AI & LLM Readiness

D41/100

Bot Access

20/25

Machine Read.

15/25

Schema Data

3/25

Citation

3/25

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.txtinvalid

llms-full.txt

Semantic HTML

Heading Hierarchy

Text ratio:3%

Words:1,027

Token eff.:Optimal

Structured Data

2 JSON-LD

WebSiteSearchAction

Citation Readiness

Opening Summary

Descriptive Headings

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...

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.

55/100

Passed

Critical

Warnings

Images & Alt Text

5/20

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

Semantic Structure

14/20

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

Forms & Inputs

5/15

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

9/15

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.

4 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.

55/100

139 mg

CO₂e / view

1.3 MB

Page Weight

70%

Cleaner Than

New Visitor

158 mg

Returning (cached)

79 mg

Annual (10K/mo)

16.6 kg

Emission Segments

Data Center

7 mg

Network

41 mg

Device

91 mg

Resource Breakdown

JavaScript

892.4 KB

Images

64.3 KB

CSS

111.4 KB

HTML

1.5 KB

Other

301.3 KB

Green Hosting Verified

Cloudflare

GWF Verified

5 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

26%Critical

Interactive

HTTPS

WAF

79d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

21.05.2026

Valid Until

19.08.2026

Subject Alternative Names (3)

*.img1.yorkbbs.ca*.yorkbbs.cayorkbbs.ca

SHA-256 Fingerprint

2F:F0:E6:E2:7F:EE:8D:84:51:36:A7:03:30:9A:A2:2F:54:E3:82:5D...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

cf-cache-status

DYNAMIC

cf-ray🇺🇸 Dallas

a0494a8d9ba435a2-DFW

content-encoding

⚡ Brotli(br)

content-type

text/html

date

Sun, 31 May 2026 22:07:23 GMT

last-modified

Fri, 29 May 2026 06:10:09 GMT

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

MX Records (1)

yorkbbs-ca.mail.protection.outlook.com

Domain Information

yorkbbs.ca

Domain Age

24 years

Created

21.05.2002

Expires

21.05.2029

Last Updated

02.03.2024

Registrar

Rebel.ca Corp.

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.

50/100

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=1200

2 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

Arial

WCAG Partial

64/100

Readability

/30

19/30

16px · LH 1.00

Hierarchy

/20

12/20

0.88x ratio · ✓ H1→H6

WCAG

/25

16/25

3.56:1 min contrast

Performance

/25

17/25

System fonts

Heading Font

Arial

Sans14px

Body Font

Arial

Sans16px

Contrast Ratio

3.56:1

40 issues

Reading Comfort

Single Font Family

left aligned

14px

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

⚠️ Tight line spacing (1.00). Increase to 1.4–1.6 for better readability.

⚠️ Partial contrast: 40 elements below WCAG AA threshold (min 3.6:1).

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

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

✅ System fonts: Zero font loading delay — best possible LCP impact.

Flesch 64

Color Palette

9 unique colors

Light

#ffffff

Background· 57.5%

#e13736

Primary· 7.5%

#c48c7c

Secondary· 6.4%

#3278d4

Accent· 6.3%

#ebe1db

Primary· 5.8%

#aebcca

Secondary· 5.1%

#d9d5ce

Secondary· 4.3%

#4a3555

Secondary· 3.8%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

Google AdsEnterprise

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

19 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(11)pagead2.googlesyndication.com(2)googletagmanager.com(2)

Website Identity

加拿大约克论坛

[email protected]

yorkbbs.ca/

24 years old

Location detected: 🇨🇦 Canadavia tld

Rebel.ca Corp.📧 Microsoft 365zh-CN

Sponsored

Last analyzed: 31 May 2026 at 22:07

Historical Analysis & Change Tracking