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yb.tl

https://yb.tl· First analyzed 10 May 2026· Updated 10 May 2026
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yb.tl
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Mobile screenshot of yb.tl
Mobile

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Hosting Provider

Linode (Akamai)
linode.com

IP Address

178.79.175.12

Site Location

🇬🇧 United Kingdomvia ip

Server Location

🇬🇧 London, United Kingdom

ASN

AS63949

Organization

Linode, LLC

Nameservers

ns-1832.awsdns-37.co.uk.ns-187.awsdns-23.com.ns-980.awsdns-58.net.ns-1092.awsdns-08.org.

Performance

95

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%
93 KB
9 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
Infrastructure
Hosting
Linode (Akamai)

Technology Stack

3 Technologies Detected

CSS Frameworks

2
Bootstrapv2.3.1
Tailwind CSS

Libraries

1
jQueryv1.9.1

SEO Analysis

F26/100
8
7
4
Meta Tags4/15
Content1/12
Headings1/8
Technical8/21
E-E-A-T0/7
Images0/7
Links0/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
Y
yb.tlyb.tl

YB Tracking Ltd - Login

No description available for this page.

Title Length23 chars

Recommended: 50-60 chars (~138px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (4)

  • • Missing meta description — important for click-through rates in SERPs
  • • Very thin content (34 words). Search engines need substantial content for ranking.
  • • Missing H1 tag — every page should have exactly one H1

11 issues found

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Local SEO

Local Search Readiness

5/100
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

F23/100
Bot Access
20/25
Machine Read.
1/25
Schema Data
0/25
Citation
2/25

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
Text ratio:2%
Words:29
Token eff.:Too Short

Structured Data

No Schema

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 (12)
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.
D
54/100
7
Passed
6
Critical
2
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
7/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
3/15
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
8/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
1/15
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.
76/100
A+
9 mg
CO₂e / view
92.5 KB
Page Weight
95%
Cleaner Than
New Visitor
11 mg
vs
Returning (cached)
5 mg
Annual (10K/mo)
1.1 kg
Emission Segments
Data Center
<0.001 g
Network
3 mg
Device
6 mg
Resource Breakdown
JavaScript
46.6 KB
Images
1.7 KB
CSS
41.2 KB
HTML
3.1 KB
Green Hosting Verified
Linode (Akamai)
Provider Match
2 recommendations
  • •Carbon footprint recommendation preview...
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F

Security Score

0%Critical
Critical / Transactional

HTTPS

No WAF

43d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

25.03.2026

Valid Until

23.06.2026

Subject Alternative Names (13)

app.yb.tlconnect.rock7.comconnectivity-partners.rock7.comcore.groundcontrol.comcore.rock7.comglobalstar.rock7.comhydrosphere.rock7.comicbergan.rock7.com+5 more

SHA-256 Fingerprint

D6:3A:E6:DE:46:3E:43:8A:77:95:56:2F:68:D6:78:A6:22:9C:BA:A8...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control
🔴 No Cache(private, max-age=0, no-cache)
connection
close
content-encoding
📦 Gzip(gzip)
content-type
text/html;charset=ISO-8859-1
date
Sun, 10 May 2026 22:14:41 GMT
transfer-encoding
chunked
Good Warning Issue

Email Infrastructure

Google Workspace

Score

70

SPF
DKIM
DMARC

MX Records (5)

alt4.aspmx.l.google.com
alt3.aspmx.l.google.com
aspmx.l.google.com
alt2.aspmx.l.google.com

+1 more

Domain Information

yb.tl

DNSSEC
Not Enabled

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.
D
48/100
Not 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.
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Arial

WCAG Partial
61/100
Readability
/30
16/30

13px · LH 1.38

Hierarchy
/20
6/20
WCAG
/25
19/25

3.89:1 min contrast

Performance
/25
20/25

System fonts

Heading Font

Arial

Body Font

Arial

Sans13px

Contrast Ratio

3.89:1

2 issues

Reading Comfort

~56 CPL

Optimal (45–75)
18px
h4
13px
p

❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.

⚠️ Tight line spacing (1.38). Increase to 1.4–1.6 for better readability.

✅ Optimal line length: ~56 chars/line (ideal 45–75 CPL).

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 3.9:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

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

Color Palette

7 unique colors
2.18:1 Fail Light
#ffffff
Background· 95.59999999999997%
#a4b3b0
Secondary· 0.6%
#2e80e0
Primary· 0.9%
#2f455d
Secondary· 0.6%
#e0e7e2
Border· 0.6%
#fbea3a
Accent· 0.5%

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Scripts & Styles

6 Resources

3
Scripts
3
Styles
0
Async
0
Defer

Top Script Sources

local(3)

Website Identity

yb.tl

support@ybtracking.com
Location detected: 🇬🇧 United Kingdomvia ip
📧 Google Workspaceen

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Last analyzed: 10 May 2026 at 22:14

Historical Analysis & Change Tracking