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syncable.biz

https://syncable.biz· First analyzed 16 May 2026· Updated 16 May 2026
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syncable.biz
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Mobile screenshot of syncable.biz
Mobile

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Hosting Provider

Google Cloud Platform
cloud.google.com

IP Address

34.120.84.225

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Kansas City, United States

ASN

AS396982

Organization

Google Cloud

Server

Google Frontend

Nameservers

ns-cloud-d4.googledomains.com.ns-cloud-d1.googledomains.com.ns-cloud-d3.googledomains.com.ns-cloud-d2.googledomains.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
287 ms10%
Speed Index
373 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
769 KB
90 requests

Image Optimization

Lazy LoadResponsiveVercel Image Optimization
0–49
50–89
90–100

Architecture Stack

Hybrid
🔀 Hybrid
Frontend
Framework
Next.js
Infrastructure
Hosting
Google Cloud Platform
CDN
Vercel Image

Technology Stack

6 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Meta Frameworks

1
Next.js

CSS Frameworks

1
Chakra UI

Tag Managers

1
Google Tag Manager

Languages

1
Go

SEO Analysis

C64/100
18
9
1
Meta Tags10/15
Content6/12
Headings3/8
Technical19/25
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
S
syncable.bizsyncable.biz

Syncable（シンカブル）｜ファンドレイジングプラットフォーム

Syncableには、自分たちの手で社会をよくしようとする人たちが集まっています。NPOの活動への支援やファンドレイジングキャペーンの作成等、様々な形で支援することができます。

Title Length33 chars

Recommended: 50-60 chars (~202px / 580px)

Description Length88 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing H1 tag — every page should have exactly one H1

10 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

36,198 URLs

robots.txt

2 rules

Allows all crawlers

Local SEO

Local Search Readiness

3/100
Poor
1 14 2

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

Sponsored

AI & LLM Readiness

F34/100
Bot Access
20/25
Machine Read.
1/25
Schema Data
3/25
Citation
10/25

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:1%
Words:72
Token eff.:Too Short

Structured Data

1 JSON-LD
WebSiteSearchAction

Citation Readiness

Opening Summary
Descriptive Headingsavg 1.3w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
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.
A
83/100
13
Passed
3
Critical
0
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
13/20
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
11/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
9/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
1 recommendation
  • •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.
70/100
A
78 mg
CO₂e / view
768.8 KB
Page Weight
80%
Cleaner Than
New Visitor
89 mg
vs
Returning (cached)
44 mg
Annual (10K/mo)
9.3 kg
Emission Segments
Data Center
4 mg
Network
23 mg
Device
51 mg
Resource Breakdown
JavaScript
723.0 KB
Images
2.9 KB
HTML
19.8 KB
Other
23.0 KB
Green Hosting Verified
Google Cloud
GWF Verified
4 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
B

Security Score

71%Good
Static / Informational

HTTPS

No WAF

36d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

23.03.2026

Valid Until

22.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (1)

syncable.biz

SHA-256 Fingerprint

EF:04:12:9E:6B:E5:32:5C:E8:C9:91:FE:AF:A1:25:30:D7:EB:D1:62...

Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges
none
alt-svc
h3=":443"; ma=2592000
content-encoding
⚡ Brotli(br)
content-type
text/html; charset=utf-8
date
Sat, 16 May 2026 17:39:32 GMT
etag
W/"swwb9o9i9h3j2g"
Good Warning Issue

Email Infrastructure

Google Workspace

Score

65

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (5)

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

+1 more

Domain Information

syncable.biz

Domain Age
9y 5m

Created

21.11.2016

Expires

20.11.2026

Last Updated

25.11.2025

Registrar

Instra Corporation Pty Ltd

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.
A
85/100
Mobile Friendly146 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

Typography & Readability

-apple-system

WCAG Partial
72/100
Readability
/30
19/30

16px · LH 1.65

Hierarchy
/20
14/20

1.88x ratio

WCAG
/25
17/25

1.98:1 min contrast

Performance
/25
22/25

System fonts

Heading Font

-apple-system

Sans30px

Body Font

-apple-system

Sans16px

Contrast Ratio

1.98:1

11 issues

Reading Comfort

Single Font Family

left aligned
30px
h1
36px
h2
18px
h3
16px
p

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

⚠️ Partial contrast: 11 elements below WCAG AA threshold (min 2.0:1).

⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

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

Color Palette

9 unique colors
Light
#ffffff
Background· 30.1%
#dee9f4
Primary· 28%
#83a7c3
Secondary· 7.9%
#a4b4c5
Secondary· 7.5%
#bfcbd6
Secondary· 7.2%
#ab6f6c
Secondary· 6.9%
#782c2f
Secondary· 3.7%
#73c8c3
Secondary· 3%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

1

Categories

2

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

Sponsored

Scripts & Styles

20 Resources

20
Scripts
0
Styles
6
Async
14
Defer

Top Script Sources

local(14)googletagmanager.com(4)google-analytics.com(1)gstatic.com(1)

Website Identity

syncable.biz

9 years old
Location detected: 🇺🇸 United Statesvia ip
Instra Corporation Pty Ltd📧 Google Workspaceja

Social Profiles

FacebookX (Twitter)

Sponsored

Last analyzed: 16 May 2026 at 17:39

Historical Analysis & Change Tracking