sst-tools.com.tw

https://sst-tools.com.tw· First analyzed 19 May 2026· Updated 19 May 2026

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sst-tools.com.tw

Mobile

Sponsored

Hosting Provider

SAKURA Internet Inc.

IP Address

160.16.222.57

Site Location

🇹🇼 Taiwanvia tld

Server Location

🇯🇵 Tokyo, Japan

ASN

AS9370

Organization

SAKURA Internet Inc.

Server

Nginx

Nameservers

ns2.sst-tools.com.tw.ns1.sst-tools.com.tw.

Performance

Core Web Vitals

Weight

First Contentful Paint

873 ms10%

Speed Index

1.1 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

716 KB

42 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

SAKURA Internet Inc.

Technology Stack

3 Technologies Detected

Libraries

jQuery

Web Servers

Nginx

Languages

PHPv5.3.29

SEO Analysis

F35/100

Meta Tags8/15

Content4/12

Headings0/8

Technical5/21

E-E-A-T0/7

Images1/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

sst-tools.com.twsst-tools.com.tw

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Title Length31 chars

Recommended: 50-60 chars (~192px / 580px)

Description Length31 chars

Recommended: 120-160 chars

Issues (4)

• Very thin content (46 words). Search engines need substantial content for ranking.
• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (25/25) — critical for accessibility and SEO

13 issues found

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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.

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AI & LLM Readiness

F22/100

Bot Access

20/25

Machine Read.

1/25

Schema Data

0/25

Citation

1/25

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:6%

Words:45

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.

48/100

Passed

Critical

Warnings

Images & Alt Text

5/20

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

Semantic Structure

3/20

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.

4 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.

41/100

89 mg

CO₂e / view

715.5 KB

Page Weight

80%

Cleaner Than

New Visitor

101 mg

Returning (cached)

51 mg

Annual (10K/mo)

10.6 kg

Emission Segments

Data Center

20 mg

Network

21 mg

Device

48 mg

Resource Breakdown

JavaScript

29.2 KB

Images

325.8 KB

CSS

357.2 KB

HTML

3.2 KB

Green Hosting Not Verified

SAKURA Internet Inc.

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

184d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

GoGetSSL

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

05.05.2026

Valid Until

19.11.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

sst-tools.com.twwww.sst-tools.com.tw

SHA-256 Fingerprint

E9:79:5A:A5:A3:E8:D1:FA:A9:AB:72:88:3B:FD:EF:01:70:4F:20:C6...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(no-store, no-cache, must-revalidate, post-check=0, pre-check...)

content-encoding

📦 Gzip(gzip)

content-type

text/html

date

Tue, 19 May 2026 05:13:22 GMT

expires

Thu, 19 Nov 1981 08:52:00 GMT

last-modified

Tue, 19 May 2026 05:13:22 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

mail.sst-tools.com.tw

Domain Information

sst-tools.com.tw

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.

27/100

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.

5 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Verdana

WCAG AA

55/100

Readability

/30

14/30

12px · LH 1.67

Hierarchy

/20

8/20

WCAG

/25

19/25

5.74:1 min contrast

Performance

/25

14/25

2 fonts

Heading Font

Verdana

Body Font

Verdana

Sans12px

Contrast Ratio

5.74:1

WCAG AA (≥4.5:1)

Reading Comfort

Single Family

left aligned

12px

❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 5.7:1).

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

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

Buy on MyFonts

Color Palette

9 unique colors

11.06:1 AAA Light

#ffffff

Background· 53.900000000000006%

#373d3e

Text· 5.1%

#e7852d

Primary· 14.1%

#8f8171

Secondary· 7.1%

#aaa394

Secondary· 4.5%

#a56d3e

Secondary· 1.9%

#eec487

Accent· 0.6%

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Scripts & Styles

2 Resources

Scripts

Styles

Async

Defer

Top Script Sources

.(1)

Website Identity

sst-tools.com.tw

Location detected: 🇹🇼 Taiwanvia tld

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Last analyzed: 19 May 2026 at 05:13

Historical Analysis & Change Tracking