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sapporofactory.jp

https://sapporofactory.jp· First analyzed 22 May 2026· Updated 22 May 2026
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sapporofactory.jp
Desktop screenshot of sapporofactory.jp
Mobile screenshot of sapporofactory.jp
Mobile

Sponsored

Hosting Provider

UCOM Corp.

IP Address

122.209.195.3

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Ōgusu, Japan

ASN

AS17506

Organization

UCOM Corp.

Server

Nginx

Nameservers

ns013-gfj9d4aoesmvqsvq.g.d-53.net.ns013-gfj9d4aoesmvqsvq.g.d-53.info.ns013-gfj9d4aoesmvqsvq.g.d-53.jp.

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%
11.5 MB
104 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
UCOM Corp.

Technology Stack

9 Technologies Detected

Libraries

2
jQueryv3.7.0
Axios

Analytics

2
Google Analytics
Google Analytics 4

UI Components

1
Slick Carousel

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Web Servers

1
Nginx

SEO Analysis

C69/100
18
8
1
Meta Tags12/15
Content12/12
Headings3/8
Technical19/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social4/5
Freshness0/4
Mobile4/4
Indexability3/3
S
sapporofactory.jpsapporofactory.jp

Sapporo Factory Official Website_Sapporo City

This is the official website of Sapporo Factory located in Chuo Ward, Sapporo City. It is one of the largest shopping malls in Japan, with a variety of shops...

Description truncated.
Title Length45 chars

Recommended: 50-60 chars (~273px / 580px)

Description Length224 chars

Recommended: 120-160 chars

Issues (1)

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

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

411 URLs

robots.txt

3 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

22/100
Needs Work
6 9 2

Sponsored

AI & LLM Readiness

D44/100
Bot Access
20/25
Machine Read.
12/25
Schema Data
1/25
Citation
11/25

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
def. listsnavheader/footer
Text ratio:7%
Words:592
Token eff.:Optimal
Sections/1K:15.2
Depth:3/5

Structured Data

1 JSON-LD
BreadcrumbList

Citation Readiness

Opening Summary11w
Descriptive Headingsavg 3.9w
Canonical URL
Open Graph3/3
Twitter Card1/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (11)
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.
D
59/100
7
Passed
4
Critical
2
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
15/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
5/15
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
0/15
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.
13/100
F
1.45 g
CO₂e / view
11.5 MB
Page Weight
5%
Cleaner Than
New Visitor
1.66 g
vs
Returning (cached)
831 mg
Annual (10K/mo)
174.5 kg
Emission Segments
Data Center
325 mg
Network
349 mg
Device
780 mg
Resource Breakdown
JavaScript
69.0 KB
Images
11.3 MB
CSS
33.6 KB
Fonts
91.1 KB
HTML
10.8 KB
Other
616 B
Green Hosting Not Verified
UCOM Corp.
8 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

56%Poor
Interactive

HTTPS

No WAF

101d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

Cybertrust Japan Co., Ltd.

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

21.08.2025

Valid Until

01.09.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.sapporofactory.jpsapporofactory.jp

SHA-256 Fingerprint

2F:3B:6B:68:E5:0A:36:71:A8:7C:B1:61:C1:D3:70:CD:E5:5D:18:AE...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🔴 No Cache(no-cache, must-revalidate, post-check=0, pre-check=0)
connection
keep-alive
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=UTF-8
date
Fri, 22 May 2026 16:44:00 GMT
pragma
no-cache
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

0

SPF
DKIM
DMARC

Domain Information

sapporofactory.jp

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

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
52/100
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.
Viewport
width=device-width
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Noto Sans JP

WCAG AAA
70/100
Readability
/30
20/30

16px · LH 1.60

Hierarchy
/20
11/20

0.75x ratio · ✓ H1→H6

WCAG
/25
23/25

21:1 min contrast

Performance
/25
16/25

System fonts

Heading Font

Noto Sans JP

Sans12px

Body Font

Noto Sans JP

Sans16px

Contrast Ratio

21:1

WCAG AAA (≥7:1)

Reading Comfort

~42 CPL

Narrow lines
12px
h1
14px
h2
25px
h3
16px
p
Perfect Fifth
Scale

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

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

❌ Very complex text: Flesch score 28/100. Consider shorter sentences and simpler words.

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 21.0:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

GGoogle FontsFlesch 28

Color Palette

15 unique colors
Dark
#767882
Other· 2.3%
#6a9ce3
Accent· 13.8%
#b64b36
Accent· 9.3%
#6b4230
Secondary· 8.5%
#b7c5df
Secondary· 7.6%
#cf683a
Accent· 7.4%
#fefffe
Primary· 7.3%
#caa893
Secondary· 7%

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

21 Resources

14
Scripts
7
Styles
4
Async
0
Defer

Top Script Sources

googletagmanager.com(4)local(4)cdn.jsdelivr.net(3)d.shutto-translation.com(2)ajax.googleapis.com(1)

Website Identity

sapporofactory.jp

Location detected: 🇯🇵 Japanvia tld
en

Sponsored

Last analyzed: 22 May 2026 at 16:44

Historical Analysis & Change Tracking