Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

optian.co.kr

옵티안

Page Load Speed

7.5 sec in total

First Response

1.3 sec

Resources Loaded

5.9 sec

Page Rendered

262 ms

optian.co.kr screenshot

About Website

Click here to check amazing Optian content. Otherwise, check out these important facts you probably never knew about optian.co.kr

프리미엄 워드프레스 홈페이지 제작, 워드프레스 쇼핑몰 제작, 워드프레스 커뮤니티 사이트 제작, 워드프레스 언론사 사이트 제작, 워드프레스 수정 및 유지보수, 워드프레스 테마와 플러그인 전문 제작업체입니다. 그리 비싸지 않은 비용으로 프리미엄 워드프레스 사이트를 제작해 보세요.

Visit optian.co.kr

Key Findings

We analyzed Optian.co.kr page load time and found that the first response time was 1.3 sec and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

optian.co.kr performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value11.7 s

0/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value160 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.13

82/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

Network Requests Diagram

www.optian.co.kr

1315 ms

wp-emoji-release.min.js

379 ms

overlays.css

398 ms

font-awesome.min.css

409 ms

custom.css

406 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 91% of them (61 requests) were addressed to the original Optian.co.kr, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Optian.co.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.8 MB (62%)

Content Size

2.8 MB

After Optimization

1.1 MB

In fact, the total size of Optian.co.kr main page is 2.8 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 100.4 kB

  • Original 124.0 kB
  • After minification 122.1 kB
  • After compression 23.6 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 100.4 kB or 81% of the original size.

Image Optimization

-2%

Potential reduce by 13.2 kB

  • Original 626.4 kB
  • After minification 613.1 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Optian images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 966.3 kB

  • Original 1.3 MB
  • After minification 1.2 MB
  • After compression 333.1 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 966.3 kB or 74% of the original size.

CSS Optimization

-87%

Potential reduce by 692.1 kB

  • Original 795.6 kB
  • After minification 666.5 kB
  • After compression 103.6 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Optian.co.kr needs all CSS files to be minified and compressed as it can save up to 692.1 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 58 (91%)

Requests Now

64

After Optimization

6

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Optian. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

optian.co.kr accessibility score

96

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

optian.co.kr best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

optian.co.kr SEO score

99

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    KO

  • Language Claimed

    KO

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Optian.co.kr can be misinterpreted by Google and other search engines. Our service has detected that Korean is used on the page, and it matches the claimed language. Our system also found out that Optian.co.kr main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

Open Graph description is not detected on the main page of Optian. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: