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signalplus.com

https://signalplus.com· First analyzed 24 May 2026· Updated 24 May 2026
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signalplus.com
Desktop screenshot of signalplus.com
Mobile screenshot of signalplus.com
Mobile

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Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

13.192.3.100

Site Location

🇯🇵 Japanvia ip

Server Location

🇯🇵 Tokyo, Japan

ASN

AS16509

Organization

AWS EC2 (ap-northeast-1)

Server

AmazonS3

CDN

CloudFront

Nameservers

ns-1996.awsdns-57.co.uk.ns-969.awsdns-57.net.ns-1419.awsdns-49.org.ns-161.awsdns-20.com.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
826 ms10%
Speed Index
1.1 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
5.8 MB
33 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Medium

Progressive Web App

Web ManifestTheme Color

SEO Analysis

D55/100
15
8
2
Meta Tags14/15
Content10/12
Headings0/8
Technical12/25
E-E-A-T0/7
Images1/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile2/4
Indexability3/3
S
signalplus.comsignalplus.com

SignalPlus - Democratizing Options for Digital Assets

SignalPlus is a leading platform for digital asset options trading, providing professional tools and insights.

Title Length53 chars

Recommended: 50-60 chars (~314px / 580px)

Description Length110 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing H1 tag — every page should have exactly one H1
  • • Most images missing alt text (33/34) — critical for accessibility and SEO

10 issues found

Upgrade to view details

Crawlability

Sitemap
robots.txt

2 rules

Allows all crawlers

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.
10/25
Schema Data
0/25
Citation
9/25

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:27%
Words:698
Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary15w
Descriptive Headings
Canonical URL
Open Graph3/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
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.
C
61/100
7
Passed
5
Critical
0
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
6/20
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
9/15
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...
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.
29/100
F
604 mg
CO₂e / view
5.8 MB
Page Weight
5%
Cleaner Than
New Visitor
690 mg
vs
Returning (cached)
345 mg
Annual (10K/mo)
72.5 kg
Emission Segments
Data Center
30 mg
Network
178 mg
Device
397 mg
Resource Breakdown
JavaScript
162.3 KB
Images
1.0 MB
CSS
503.2 KB
HTML
1.8 KB
Other
4.1 MB
Green Hosting Verified
Amazon Web Services (AWS)
Provider Match
6 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
A

Security Score

86%Very Good
Static / Informational

HTTPS

WAF

196d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Amazon

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

23.05.2026

Valid Until

06.12.2026

OCSP Stapling

Enabled

Subject Alternative Names (1)

www.signalplus.com

SHA-256 Fingerprint

E2:11:A7:63:A0:56:09:A0:F5:9B:6B:BC:49:29:40:35:72:F7:05:16...

Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges
bytes
access-control-allow-headers
Origin, X-Requested-With, Content-Type, Accept
access-control-allow-methods
GET, OPTIONS
access-control-allow-origin
*
cache-control
🔴 No Cache(max-age=0, no-store, must-revalidate)
content-length
1558
Good Warning Issue

Email Infrastructure

Google Workspace

Score

100

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (5)

alt4.aspmx.l.google.com
aspmx.l.google.com
alt2.aspmx.l.google.com
alt1.aspmx.l.google.com

+1 more

Domain Information

signalplus.com

Domain Age
12 years

Created

18.05.2014

Expires

18.05.2031

Last Updated

16.05.2026

Registrar

Amazon Registrar, Inc.

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Privacy policy page linked

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
40/100
Not Mobile Friendly
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,maximum-scale=1,user-scalable=0,user-scalable=no,viewport-fit=cover
5 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Roboto

WCAG Partial
69/100
Readability
/30
24/30

20px · LH 1.60

Hierarchy
/20
9/20
WCAG
/25
17/25

1:1 min contrast

Performance
/25
19/25

System fonts

Heading Font

Roboto

Body Font

Roboto

Sans20px

Contrast Ratio

1:1

34 issues

Reading Comfort

~57 CPL

Optimal (45–75)
20px
p

✅ Excellent readability: 20px body text is ideal for all devices.

✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

✅ Optimal line length: ~57 chars/line (ideal 45–75 CPL).

⚠️ Partial contrast: 34 elements below WCAG AA threshold (min 1.0:1).

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

Color Palette

11 unique colors
Dark
#111214
Secondary· 4.8%
#002752
Primary· 34.2%
#4d907e
Secondary· 7.1%
#85b297
Secondary· 6.9%
#2a6b78
Secondary· 6.7%
#55ab83
Secondary· 6.6%
#0b456c
Accent· 6.3%
#46767d
Secondary· 5.8%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

2 Resources

1
Scripts
1
Styles
0
Async
1
Defer

Top Script Sources

.(1)

Website Identity

signalplus.com

12 years old
Location detected: 🇯🇵 Japanvia ip
Amazon Registrar, Inc.📧 Google Workspaceen

Sponsored

Last analyzed: 24 May 2026 at 22:59

Historical Analysis & Change Tracking