StackOptic
Back to Search
s-manga.net favicon

s-manga.net

https://s-manga.net· First analyzed 10 May 2026· Updated 10 May 2026
Export
s-manga.net
Desktop screenshot of s-manga.net
Mobile screenshot of s-manga.net
Mobile

Sponsored

Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

3.164.68.24

Site Location

🇫🇮 Finlandvia ip

Server Location

🇫🇮 Helsinki, Finland

ASN

AS16509

Organization

AWS CloudFront (GLOBAL)

Server

Apache

CDN

CloudFront

Nameservers

ns-1158.awsdns-16.org.ns-1766.awsdns-28.co.uk.ns-447.awsdns-55.com.ns-716.awsdns-25.net.

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%
2.4 MB
181 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms

Technology Stack

9 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Libraries

1
jQueryv2.2.0

UI Components

1
Slick Carousel

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Material Icons

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Web Servers

1
Apache

SEO Analysis

C61/100
18
8
0
Meta Tags5/15
Content10/12
Headings8/8
Technical11/25
E-E-A-T0/7
Images5/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
S
s-manga.nets-manga.net

集英社コミック公式 S-MANGA

集英社コミック総合サイト S-MANGA公式。新刊発売予定と試し読み。

Title Length17 chars

Recommended: 50-60 chars (~111px / 580px)

Description Length35 chars

Recommended: 120-160 chars

Issues (0)

    8 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    43,372 URLs

    robots.txt

    Local SEO

    Local Search Readiness

    0/100
    Poor
    15 2

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

    Sponsored

    AI & LLM Readiness

    F35/100
    Bot Access
    20/25
    Machine Read.
    11/25
    Schema Data
    0/25
    Citation
    4/25

    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. listsnav
    Text ratio:3%
    Words:751
    Token eff.:Optimal
    Sections/1K:20
    Depth:2/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary
    Descriptive Headingsavg 1.2w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    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.
    B
    72/100
    11
    Passed
    3
    Critical
    3
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    14/20
    Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
    Forms & Inputs
    10/15
    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
    4/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    4 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.
    32/100
    D
    247 mg
    CO₂e / view
    2.4 MB
    Page Weight
    30%
    Cleaner Than
    New Visitor
    282 mg
    vs
    Returning (cached)
    141 mg
    Annual (10K/mo)
    29.6 kg
    Emission Segments
    Data Center
    12 mg
    Network
    73 mg
    Device
    162 mg
    Resource Breakdown
    JavaScript
    38.3 KB
    Images
    2.1 MB
    CSS
    120.7 KB
    Fonts
    641 B
    HTML
    90.1 KB
    Other
    1.8 KB
    Green Hosting Verified
    Amazon Web Services (AWS)
    Provider Match
    7 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    21%Critical
    Interactive

    HTTPS

    No WAF

    275d

    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

    12.01.2026

    Valid Until

    09.02.2027

    OCSP Stapling

    Enabled

    Subject Alternative Names (3)

    www.s-manga.nets-manga.net*.s-manga.net

    SHA-256 Fingerprint

    C3:0B:B6:EE:50:23:77:39:B7:A4:6D:25:1F:B3:E8:7E:80:DD:36:45...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    content-type
    text/html; charset=UTF-8
    date
    Sun, 10 May 2026 22:35:23 GMT
    server
    Apache
    via
    1.1 d5e242bbdda7ca2285d7ad511c640472.cloudfront.net (CloudFr...
    x-amz-cf-id
    fnMl16yXomXKT1ZokDgpgjyRrnYa8jMFgnZa06uZPZgpm5Zy8_J6lw==
    x-amz-cf-pop
    FRA56-P14
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    0

    SPF
    DKIM
    DMARC

    Domain Information

    s-manga.net

    Domain Age
    24y 1m

    Created

    28.03.2002

    Expires

    28.03.2028

    Last Updated

    25.03.2026

    Registrar

    Japan Registry Services Co., 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.
    D
    59/100
    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,minimum-scale=1,initial-scale=1
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Roboto

    WCAG Partial
    55/100
    Readability
    /30
    10/30

    10px · LH 1.00

    Hierarchy
    /20
    10/20

    1.6x ratio

    WCAG
    /25
    14/25

    2.65:1 min contrast

    Performance
    /25
    21/25

    System fonts

    Heading Font

    Roboto

    Sans16px

    Body Font

    Roboto

    Sans10px

    Contrast Ratio

    2.65:1

    6 issues

    Reading Comfort

    Single Font Family

    left aligned
    16px
    h1
    16px
    h2
    14px
    h3
    14px
    h4
    10px
    p

    ❌ Critical: 10px body text is too small. Minimum 14px, recommend 16px+.

    ⚠️ Tight line spacing (1.00). Increase to 1.4–1.6 for better readability.

    ⚠️ Hard to read: Flesch score 44/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 6 elements below WCAG AA threshold (min 2.6:1).

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

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

    GGoogle FontsFlesch 44

    Color Palette

    8 unique colors
    Light
    #f5f5f5
    Background· 53.4%
    #273238
    Primary· 21.2%
    #647ead
    Secondary· 8.2%
    #8a0d18
    Accent· 5.7%
    #564547
    Secondary· 2.6%
    #faf9d8
    Accent· 0.8%
    #16416d
    Accent· 0.6%

    Business & Marketing Stack

    3 Tools Detected

    Advanced

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    Social Media

    1
    Twitter/X WidgetsFree

    Social widgets and sharing tools

    2

    Categories

    3

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    20 Resources

    14
    Scripts
    6
    Styles
    4
    Async
    0
    Defer

    Top Script Sources

    common(7)googletagmanager.com(2)platform.twitter.com(2)code.jquery.com(2)google-analytics.com(1)

    Website Identity

    s-manga.net

    24 years old
    Location detected: 🇫🇮 Finlandvia ip
    Japan Registry Services Co., Ltd.

    Sponsored

    Last analyzed: 10 May 2026 at 22:35

    Historical Analysis & Change Tracking