stlport.org

https://stlport.org· First analyzed 24 May 2026· Updated 24 May 2026

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stlport.org

Mobile

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

104.21.69.27

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

kai.ns.cloudflare.com.ali.ns.cloudflare.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.1 s10%

Speed Index

1.5 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

288 KB

22 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.9

cms

Astrav4.12.7

by Brainstorm Force

View Theme

Technology Stack

12 Technologies Detected

Plugins

Tablepress Premium

Thirstyaffiliates Astra Addon

Libraries

CSS Frameworks

Fonts

Analytics

CDN

SEO Analysis

B79/100

Meta Tags9/15

Content10/12

Headings8/8

Technical24/25

E-E-A-T2/7

Images3/7

Links4/5

URL5/5

Social4/5

Freshness4/4

Mobile3/4

Indexability3/3

stlport.orgstlport.org

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Title truncated.

Title Length72 chars

Recommended: 50-60 chars (~432px / 580px)

Description Length160 chars

Recommended: 120-160 chars

Issues (1)

• Title is too long (72 chars, ~432px). Will be truncated in search results.

7 issues found

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Crawlability

Sitemap

Type: index

1 URLs

1 sub-sitemaps

robots.txt

3 rules

Sitemap reference found

Allows all crawlers

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

D55/100

Bot Access

20/25

Machine Read.

6/25

Schema Data

12/25

Citation

17/25

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:12%

Words:5,191

Token eff.:Excessive

Structured Data

11 JSON-LD

FAQPage×1.5Organization×1.1WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary85w

Descriptive Headingsavg 9w

Canonical URL

Open Graph3/3

Twitter Card1/3

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.

A+

91/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

20/20

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.

79/100

A+

29 mg

CO₂e / view

288.1 KB

Page Weight

90%

Cleaner Than

New Visitor

33 mg

Returning (cached)

17 mg

Annual (10K/mo)

3.5 kg

Emission Segments

Data Center

1 mg

Network

9 mg

Device

19 mg

Resource Breakdown

JavaScript

3.3 KB

Images

172.0 KB

CSS

59.9 KB

Fonts

2.0 KB

HTML

50.9 KB

Green Hosting Verified

Cloudflare

GWF Verified

3 recommendations

•Carbon footprint recommendation preview...

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Security Score

76%Good

Static / Informational

HTTPS

WAF

50d

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+H3

Valid From

15.04.2026

Valid Until

14.07.2026

Subject Alternative Names (2)

*.stlport.orgstlport.org

SHA-256 Fingerprint

93:1C:8F:F6:11:9F:25:E3:2C:B3:F8:BB:71:16:77:09:F0:D7:46:29...

Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=86400

cf-cache-status

DYNAMIC

cf-ray

a00f37fa8b914688-BOS

content-encoding

zstd

content-type

text/html; charset=UTF-8

date

Sun, 24 May 2026 20:58:29 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

Domain Information

stlport.org

Domain Age

27y 5m

Created

21.12.1998

Expires

21.12.2026

Last Updated

15.04.2026

Registrar

Network Solutions, LLC

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.

81/100

Mobile Friendly103 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

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Inter + Open Sans

WCAG Partial

79/100

Readability

/30

23/30

16px · LH 1.65

Hierarchy

/20

19/20

2.25x ratio · ✓ H1→H6

WCAG

/25

17/25

1:1 min contrast

Performance

/25

20/25

2 fonts · 1 req

Heading Font

Inter

Sans36px

Body Font

Open Sans

Sans16px

Contrast Ratio

1:1

39 issues

Reading Comfort

~42 CPL

Narrow lines

36px

30px

24px

16px

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

⚠️ Partial contrast: 39 elements below WCAG AA threshold (min 1.0:1).

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

✅ Strong hierarchy: Headlines are 2.2x larger than body text.

✅ Lean font stack: 2 font families keeps load times fast.

✅ Smart font loading: font-display: swap prevents invisible text during load (FOIT).

GGoogle Fonts Buy on MyFontsFlesch 51

Color Palette

10 unique colors

Light

#a82523

Primary· 34%

#8f0d13

Primary· 14.3%

#fefefb

Primary· 8.7%

#d53029

Accent· 8.1%

#ed3632

Accent· 7.6%

#d3a073

Accent· 6%

#ebe0c0

Accent· 4.4%

#b85951

Secondary· 4%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

12 Resources

Scripts

Styles

Async

Defer

Top Script Sources

stlport.org(1)static.cloudflareinsights.com(1)

Website Identity

stlport.org

Organization

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stlport.org/

27 years old

Location detected: 🇨🇦 Canadavia ip

Network Solutions, LLCen-CA

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Last analyzed: 24 May 2026 at 20:58

Historical Analysis & Change Tracking