STL Partners is a telecoms consultancy & research firm that aids telecom operators, tech companies & partners to innovate, grow & outperform competitors.

Title Length51 chars

Recommended: 50-60 chars (~313px / 580px)

Description Length153 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (6/9) — critical for accessibility and SEO

6 issues found

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Crawlability

Sitemap

Type: index

28 URLs

28 sub-sitemaps

robots.txt

5 rules

Sitemap reference found

Local SEO

Local Search Readiness

32/100

Needs Work

9 8

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AI & LLM Readiness

D55/100

Bot Access

20/25

Machine Read.

11/25

Schema Data

8/25

Citation

16/25

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:2%

Words:425

Token eff.:Optimal

Sections/1K:7.1

Depth:1/5

Structured Data

4 JSON-LD

Organization×1.1WebSiteBreadcrumbListSearchAction

sameAs entity links

Citation Readiness

Opening Summary89w

Descriptive Headingsavg 2.3w

Canonical URL

Open Graph2/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (7)

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.

72/100

Passed

Critical

Warnings

Images & Alt Text

15/20

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

5/15

Verifies form fields have labels, error messages are clear, and inputs are properly associated.

Color & Contrast

14/15

Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.

Keyboard & Focus

11/15

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.

3 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.

48/100

151 mg

CO₂e / view

1.5 MB

Page Weight

60%

Cleaner Than

New Visitor

173 mg

Returning (cached)

86 mg

Annual (10K/mo)

18.1 kg

Emission Segments

Data Center

7 mg

Network

44 mg

Device

99 mg

Resource Breakdown

JavaScript

628.5 KB

Images

416.5 KB

CSS

420.0 KB

Fonts

2.3 KB

HTML

28.3 KB

Other

606 B

Green Hosting Verified

Cloudflare

GWF Verified

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

26%Critical

Interactive

HTTPS

WAF

45d

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

29.03.2026

Valid Until

27.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (1)

stlpartners.com

SHA-256 Fingerprint

9F:89:0D:A5:CA:4F:4E:AC:04:50:BD:9A:F0:F1:32:CE:42:1B:EA:85...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

age

18906

alt-svc

h3=":443"; ma=86400

cache-control

🟡 0s(public, max-age=0, s-maxage=2592000)

cf-cache-status

HIT

cf-ray🇩🇪 Frankfurt

9fac76e51afd1c7f-FRA

content-encoding

zstd

Good Warning Issue

Email Infrastructure

Mimecast

Score

SPF

DKIM

DMARC

MX Records (2)

eu-smtp-inbound-2.mimecast.com

eu-smtp-inbound-1.mimecast.com

Domain Information

stlpartners.com

Domain Age

22 years

Created

12.05.2004

Expires

12.05.2028

Last Updated

05.02.2026

Registrar

Tucows Domains Inc.

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 Friendly23 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

Helvetica

WCAG Partial

63/100

Readability

/30

24/30

16px · LH 1.63

Hierarchy

/20

17/20

2.62x ratio · ✓ H1→H6

WCAG

/25

13/25

2.35:1 min contrast

Performance

/25

9/25

3 fonts · 4 req

Heading Font

Helvetica

Sans42px

Body Font

Helvetica

Sans16px

Contrast Ratio

2.35:1

3 issues

Reading Comfort

~36 CPL

Narrow lines

42px

32px

26px

20px

16px

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

❌ Very complex text: Flesch score 24/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 3 elements below WCAG AA threshold (min 2.4:1).

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

✅ Strong hierarchy: Headlines are 2.6x larger than body text.

⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).

GGoogle Fonts Buy on MyFontsFlesch 24

Color Palette

9 unique colors

Light

#ffffff

Primary· 27.2%

#4a2641

Secondary· 21.4%

#961933

Accent· 13.4%

#762442

Accent· 12.2%

#b4969f

Secondary· 6.6%

#5e1c35

Accent· 5.7%

#ebe3e5

Secondary· 4.5%

#6a4159

Secondary· 2%

Business & Marketing Stack

5 Tools Detected

Enterprise

CRM Systems

SalesforceEnterprise

Customer Relationship Management platforms

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

Microsoft ClarityFree

User behavior and product analytics

Advertising

LinkedIn AdsEnterprise

Ad platforms and retargeting pixels

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Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

stlpartners.com(6)googletagmanager.com(2)gstatic.com(2)cdnjs.cloudflare.com(2)pi.pardot.com(1)

Website Identity

STL Partners

Organization

STL Partners is a telecoms consultancy & research firm that aids telecom operators, tech companies & partners to innovate, grow & outperform competitors.

contact@stlpartners.com

+442072475003

stlpartners.com/

22 years old

Location detected: 🇬🇧 United Kingdomvia phone

Tucows Domains Inc.📧 Mimecasten-GB

Social Profiles

X (Twitter)LinkedIn

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Last analyzed: 12 May 2026 at 21:20

Historical Analysis & Change Tracking