wikidocs.net

https://wikidocs.net· First analyzed 12 May 2026· Updated 12 May 2026

Export

wikidocs.net

Mobile

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

172.66.43.111

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

tessa.ns.cloudflare.com.melnicoff.ns.cloudflare.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

12.9 s10%

Speed Index

16.8 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

430 KB

58 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Bootstrap

Infrastructure

Hosting

Cloudflare

CDN

Cloudflare

Progressive Web App

Web ManifestApple Touch Icon

Technology Stack

14 Technologies Detected

Advertising

Google Ads Google AdSense Criteo Outbrain

CSS Frameworks

Bootstrapv3.3.7

Tailwind CSS

Icon Libraries

Font Awesome Material Icons

Analytics

Libraries

Fonts

Payments

CDN

SEO Analysis

D56/100

Meta Tags5/15

Content10/12

Headings5/8

Technical16/25

E-E-A-T0/7

Images1/7

Links5/5

URL5/5

Social3/5

Freshness0/4

Mobile3/4

Indexability3/3

wikidocs.netwikidocs.net

위키독스

온라인 책을 제작 공유하는 플랫폼 서비스

Title Length4 chars

Recommended: 50-60 chars (~24px / 580px)

Description Length22 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (20/22) — critical for accessibility and SEO

11 issues found

Upgrade to view details

Crawlability

Sitemap

robots.txt

81 rules

Sitemap reference found

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

F33/100

Bot Access

17/25

Machine Read.

2/25

Schema Data

0/25

Citation

14/25

AI Bot Access

6/14 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

nav

Text ratio:11%

Words:8,488

Token eff.:Excessive

Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary85w

Descriptive Headingsavg 4.4w

Canonical URL

Open Graph3/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

AI readiness recommendation preview...

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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.

52/100

Passed

Critical

Warnings

Images & Alt Text

5/20

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

Semantic Structure

13/20

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

14/15

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

4/15

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.

61/100

43 mg

CO₂e / view

430.0 KB

Page Weight

90%

Cleaner Than

New Visitor

50 mg

Returning (cached)

25 mg

Annual (10K/mo)

5.2 kg

Emission Segments

Data Center

2 mg

Network

13 mg

Device

29 mg

Resource Breakdown

JavaScript

398.0 KB

Images

2.8 KB

CSS

14.8 KB

Fonts

6.2 KB

HTML

8.3 KB

Green Hosting Verified

Cloudflare

GWF Verified

4 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

0%Critical

Critical / Transactional

HTTPS

WAF

34d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

18.03.2026

Valid Until

16.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

wikidocs.net*.wikidocs.net

SHA-256 Fingerprint

8E:75:81:CD:8A:2A:C7:64:3E:78:6D:6C:88:41:E1:0F:87:72:F6:4C...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=86400

cf-cache-status

DYNAMIC

cf-ray🇫🇷 Paris

9fa6b753a913d086-CDG

content-encoding

⚡ Brotli(br)

content-language

content-type

text/html; charset=utf-8

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (3)

route1.mx.cloudflare.net

route3.mx.cloudflare.net

route2.mx.cloudflare.net

Domain Information

wikidocs.net

Domain Age

18y 6m

Created

12.11.2007

Expires

12.11.2026

Last Updated

13.10.2025

Registrar

Cloudflare, Inc.

DNSSEC

Not Enabled

Privacy & Compliance

Quantcast Choice

Cookie Consent Banner

Quantcast Choice

GDPR Indicators

Cookie consent banner detected

CMP: Quantcast Choice

Legitimate interest basis mentioned

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.

68/100

Mobile Friendly12 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, initial-scale=1.0

3 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

Open Sans

WCAG Partial

63/100

Readability

/30

14/30

12px · LH 1.33

Hierarchy

/20

12/20

1.5x ratio

WCAG

/25

17/25

3.54:1 min contrast

Performance

/25

20/25

2 fonts · 2 req

Heading Font

Open Sans

Sans18px

Body Font

Open Sans

Sans12px

Contrast Ratio

3.54:1

10 issues

Reading Comfort

~39 CPL

Narrow lines

18px

14px

16px

12px

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

⚠️ Tight line spacing (1.33). Increase to 1.4–1.6 for better readability.

⚠️ Hard to read: Flesch score 48/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 10 elements below WCAG AA threshold (min 3.5:1).

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

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

GGoogle FontsFlesch 48

Color Palette

7 unique colors

5.74:1 AA Dark

#666666

Other· 69.7%

#ffffff

Background· 20.4%

#4c6688

Primary· 1.5999999999999999%

#36303d

Secondary· 1.1%

Business & Marketing Stack

2 Tools Detected

Advanced

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Advertising

Google AdsEnterprise

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

25 Resources

Scripts

Styles

Async

Defer

Top Script Sources

static.wikidocs.net(7)pagead2.googlesyndication.com(3)fundingchoicesmessages.google.com(2)googletagmanager.com(1)ajax.googleapis.com(1)

Website Identity

wikidocs.net

18 years old

Location detected: 🇨🇦 Canadavia ip

Cloudflare, Inc.ko

Social Profiles

X (Twitter)

Sponsored

Last analyzed: 12 May 2026 at 04:35

Historical Analysis & Change Tracking