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bl.com.tw

https://bl.com.tw· First analyzed 30 May 2026· Updated 30 May 2026
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bl.com.tw
Desktop screenshot of bl.com.tw
Mobile screenshot of bl.com.tw
Mobile

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Hosting Provider

Reliablesite.net

IP Address

172.96.160.198

Site Location

🇹🇼 Taiwanvia tld

Server Location

🇺🇸 Los Angeles, United States

ASN

AS23470

Organization

Reliablesite.net

Server

Apache

Nameservers

dns2.secserverpros.com.dns1.secserverpros.com.

Performance

90

Core Web Vitals

Weight

First Contentful Paint
1.5 s10%
Speed Index
1.9 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
115 KB
9 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Reliablesite.net

Technology Stack

2 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Web Servers

1
Apache

SEO Analysis

D47/100
12
8
2
Meta Tags4/15
Content7/12
Headings7/8
Technical8/21
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
B
bl.com.twbl.com.tw

我的wiki網站

No description available for this page.

Title Length8 chars

Recommended: 50-60 chars (~48px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing meta description — important for click-through rates in SERPs
  • • Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)

10 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

robots.txt

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

F35/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
0/25
Citation
8/25

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.txtinvalid
llms-full.txt
Semantic HTML
Heading Hierarchy
Text ratio:7%
Words:146
Token eff.:Too Short
Sections/1K:13.7

Structured Data

No Schema

Citation Readiness

Opening Summary48w
Descriptive Headingsavg 1w
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.
B
71/100
9
Passed
4
Critical
0
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
11/20
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.
1 recommendation
  • •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.
66/100
A+
14 mg
CO₂e / view
115.4 KB
Page Weight
95%
Cleaner Than
New Visitor
16 mg
vs
Returning (cached)
8 mg
Annual (10K/mo)
1.7 kg
Emission Segments
Data Center
3 mg
Network
3 mg
Device
8 mg
Resource Breakdown
JavaScript
60.2 KB
Images
3.8 KB
CSS
24.2 KB
HTML
5.2 KB
Other
22.0 KB
Green Hosting Not Verified
Reliablesite.net
2 recommendations
  • •Carbon footprint recommendation preview...
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F

Security Score

31%Critical
Interactive

HTTPS

No WAF

83d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/2

Valid From

24.05.2026

Valid Until

22.08.2026

Subject Alternative Names (7)

*.bl.com.tw*.fact.tw*.ip.tobl.com.twfact.twwww.bl.ip.towww.fact.ip.to

SHA-256 Fingerprint

DE:D6:2B:ED:8C:BA:EC:01:97:AF:6B:E9:96:A7:9F:FE:74:7F:3C:B6...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control
🟡 0s(private, must-revalidate, max-age=0)
content-encoding
📦 Gzip(gzip)
content-language
zh-tw
content-length
4978
content-type
text/html; charset=UTF-8
date
Sat, 30 May 2026 17:54:01 GMT
Good Warning Issue

Email Infrastructure

Google Workspace

Score

70

SPF
DKIM
DMARC

MX Records (5)

alt1.aspmx.l.google.com
alt4.aspmx.l.google.com
alt2.aspmx.l.google.com
alt3.aspmx.l.google.com

+1 more

Domain Information

bl.com.tw

Domain Age
25y 11m

Created

10.07.2000

Expires

26.09.2033

Last Updated

27.05.2026

Registrar

FET/NCIC

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.
F
38/100
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.
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

sans-serif

WCAG AA
62/100
Readability
/30
18/30

13px · LH 1.50

Hierarchy
/20
11/20

2x ratio

WCAG
/25
19/25

5.59:1 min contrast

Performance
/25
14/25

0 fonts

Heading Font

sans-serif

Sans26px

Body Font

sans-serif

Sans13px

Contrast Ratio

5.59:1

WCAG AA (≥4.5:1)

Reading Comfort

Single Font Family

left aligned
26px
h1
19px
h2
13px
h4
13px
p

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

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 5.6:1).

❌ Broken heading hierarchy: 2 level skip(s). Screen readers rely on sequential headings (h1→h2→h3).

✅ Strong hierarchy: Headlines are 2.0x larger than body text.

✅ Lean font stack: 0 font families keeps load times fast.

Color Palette

4 unique colors
2.71:1 Fail Light
#f6f6f6
Background· 91.00000000000001%
#959799
Other· 3.3%

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Scripts & Styles

6 Resources

5
Scripts
1
Styles
0
Async
0
Defer

Top Script Sources

local(3)bl.com.tw(2)

Website Identity

bl.com.tw

25 years old
Location detected: 🇹🇼 Taiwanvia tld
FET/NCIC📧 Google Workspacezh-TW

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Last analyzed: 30 May 2026 at 17:54

Historical Analysis & Change Tracking

bl.com.tw Technology Stack - Built With Tailwind CSS, Apache | StackOptic | StackOptic