powerfa.co.kr

https://powerfa.co.kr· First analyzed 28 May 2026· Updated 28 May 2026

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powerfa.co.kr

Mobile

Sponsored

Hosting Provider

SMILESERV

IP Address

49.247.175.188

Site Location

🇰🇷 South Koreavia tld

Server Location

🇰🇷 Gwangmyeong, South Korea

ASN

AS38700

Organization

SMILESERV

Server

Apache

Nameservers

ns1.gabia.co.kr.ns.gabia.net.ns.gabia.co.kr.

Performance

Core Web Vitals

Weight

First Contentful Paint

2.7 s10%

Speed Index

3.5 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

4.8 MB

61 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

SMILESERV

Technology Stack

12 Technologies Detected

Libraries

jQueryv1.12.4

AOS

Other

GSAPv1.20.4 AOS (Animate On Scroll)

UI Components

Swiper Owl Carousel

Icon Libraries

Font Awesome Material Icons

CSS Frameworks

Fonts

Web Servers

Customer Support

SEO Analysis

D52/100

Meta Tags4/15

Content12/12

Headings8/8

Technical11/21

E-E-A-T0/7

Images1/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile3/4

Indexability3/3

powerfa.co.krpowerfa.co.kr

(주)파워에프에이

No description available for this page.

Title Length9 chars

Recommended: 50-60 chars (~55px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

• Missing meta description — important for click-through rates in SERPs
• Most images missing alt text (5/5) — critical for accessibility and SEO

10 issues found

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Local SEO

Local Search Readiness

11/100

Poor

3 12 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

D41/100

Bot Access

20/25

Machine Read.

13/25

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.txt

llms-full.txt

Semantic HTML

Heading Hierarchy

Text ratio:20%

Words:2,151

Token eff.:Optimal

Sections/1K:9.8

Structured Data

No Schema

Citation Readiness

Opening Summary14w

Descriptive Headingsavg 4w

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

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.

59/100

Passed

Critical

Warnings

Images & Alt Text

5/20

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

Semantic Structure

14/20

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.

3 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.

6/100

608 mg

CO₂e / view

4.8 MB

Page Weight

15%

Cleaner Than

New Visitor

694 mg

Returning (cached)

347 mg

Annual (10K/mo)

72.9 kg

Emission Segments

Data Center

136 mg

Network

146 mg

Device

326 mg

Resource Breakdown

JavaScript

341.3 KB

Images

212.3 KB

CSS

4.1 MB

Fonts

136.7 KB

HTML

60.2 KB

Green Hosting Not Verified

SMILESERV

7 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

77d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

16.05.2026

Valid Until

14.08.2026

Subject Alternative Names (2)

powerfa.co.krwww.powerfa.co.kr

SHA-256 Fingerprint

7A:A0:A4:6A:35:48:23:FB:38:30:53:26:E9:ED:54:F4:D4:A3:D1:5B...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🟡 0s(pre-check=0, post-check=0, max-age=0)

connection

Keep-Alive

content-type

text/html; charset=utf-8

date

Thu, 28 May 2026 17:06:43 GMT

expires

keep-alive

timeout=5, max=100

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

Domain Information

powerfa.co.kr

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Cookie consent banner detected

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.

50/100

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,initial-scale=1.0,minimum-scale=1.0,maximum-scale=10,user-scalable=yes

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

NEXON Gothic

WCAG Partial

57/100

Readability

/30

12/30

13px · LH --

Hierarchy

/20

10/20

WCAG

/25

17/25

1:1 min contrast

Performance

/25

18/25

2 fonts · 3 req

Heading Font

NEXON Gothic

Sans0

Body Font

NEXON Gothic

Sans13px

Contrast Ratio

1:1

21 issues

Reading Comfort

~46 CPL

Optimal (45–75)

16px

45px

18px

13px

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

✅ Optimal line length: ~46 chars/line (ideal 45–75 CPL).

⚠️ Partial contrast: 21 elements below WCAG AA threshold (min 1.0:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

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

✅ Smart font loading: font-display: swap prevents invisible text during load (FOIT).

GGoogle Fonts Buy on MyFonts

Color Palette

12 unique colors

4.14:1 AA Large Light

#ffffff

Text· 14.1%

#737e89

Secondary· 6.1%

#151110

Primary· 20.7%

#405168

Secondary· 10%

#8d98a2

Secondary· 6.2%

#b6bcc3

Secondary· 6.2%

#34383f

Secondary· 2.7%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

powerfa.co.kr(16)cdnjs.cloudflare.com(2)unpkg.com(2)

Website Identity

powerfa.co.kr

상호 :(주)파워에프에이대표자 :주승갑사업자번호 :119-81-49382주소 :경기도 군포시 LS로 166번길 10-16피파빌딩전화번호 :031-477-8879E-mail :[email protected]

Location detected: 🇰🇷 South Koreavia tld

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Last analyzed: 28 May 2026 at 17:07

Historical Analysis & Change Tracking