seonghyeon.dev

Website review seonghyeon.dev

sunghyun.io

 Generated on February 12 2026 05:36 AM

Old data? UPDATE !

The score is 55/100

SEO Content

Title

sunghyun.io

Length : 11

Perfect, your title contains between 10 and 70 characters.

Description

재미 위주 기록 등

Length : 10

Ideally, your meta description should contain between 70 and 160 characters (spaces included). Use this free tool to calculate text length.

Keywords

Very bad. We haven't found meta keywords on your page. Use this free online meta tags generator to create keywords.

Og Meta Properties

Good, your page take advantage of Og Properties.

Property Content
site_name sunghyun.io
type website
title sunghyun.io
description 재미 위주 기록 등
url https://www.sunghyun.io/

Headings

H1 H2 H3 H4 H5 H6
0 8 22 0 0 0
  • [H2] io_uring vs epoll
  • [H2] More issues
  • [H2] 파이썬이 메모리를 관리하는 방법
  • [H2] SD카드 없이 라즈베리 파이 부팅하기
  • [H2] 모나드, 그리고 모나드 트랜스포머와 함께하는 비동기 파이썬
  • [H2] 리얼월드 파이썬 메타클래스
  • [H2] [번역] 파이썬 GIL은 사라질까? (Has the Python GIL been slain?)
  • [H2] About
  • [H3] sunghyun.io
  • [H3] Topics
  • [H3] asyncio
  • [H3] concurrency
  • [H3] cpython
  • [H3] devops
  • [H3] docker
  • [H3] fp
  • [H3] functional programming
  • [H3] gc
  • [H3] gil
  • [H3] homelab
  • [H3] internal
  • [H3] linux
  • [H3] memory
  • [H3] monad
  • [H3] parerralism
  • [H3] pycon
  • [H3] python
  • [H3] raspberrypi
  • [H3] security
  • [H3] system programming

Images

We found 1 images on this web page.

Good, most or all of your images have alt attributes.

Text/HTML Ratio

Ratio : 0%

This page's ratio of text to HTML code is below 15 percent, this means that your website probably needs more text content.

Flash

Perfect, no Flash content has been detected on this page.

Iframe

Great, there are no Iframes detected on this page.

URL Rewrite

Good. Your links looks friendly!

Underscores in the URLs

Perfect! No underscores detected in your URLs.

In-page links

We found a total of 4 links including 0 link(s) to files

Anchor Type Juice
sunghyun.io External Passing Juice
cookiechro.me External Passing Juice
About Me External Passing Juice
Powered by Ghost External Passing Juice

SEO Keywords

Keywords Cloud

Keywords Consistency

Keyword Content Title Keywords Description Headings

Usability

Url

Domain : seonghyeon.dev

Length : 14

Favicon

Great, your website has a favicon.

Printability

We could not find a Print-Friendly CSS.

Language

Good. Your declared language is ko.

Dublin Core

This page does not take advantage of Dublin Core.

Document

Doctype

HTML 5

Encoding

Perfect. Your declared charset is UTF-8.

W3C Validity

Errors : 0

Warnings : 0

Email Privacy

Great no email address has been found in plain text!

Deprecated HTML

Great! We haven't found deprecated HTML tags in your HTML.

Speed Tips

Excellent, your website doesn't use nested tables.
Perfect. No inline css has been found in HTML tags!
Great, your website has few CSS files.
Perfect, your website has few JavaScript files.
Perfect, your website takes advantage of gzip.

Mobile

Mobile Optimization

Apple Icon
Meta Viewport Tag
Flash content

Optimization

XML Sitemap

Great, your website has an XML sitemap.

https://www.sunghyun.io/sitemap.xml

Robots.txt

https://seonghyeon.dev/robots.txt

Great, your website has a robots.txt file.

Analytics

Great, your website has an analytics tool.

   Google Analytics

PageSpeed Insights

Device
Categories

Free SEO Testing Tool

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