Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

seoulrehab.or.kr

서울장애인종합복지관

Page Load Speed

22.9 sec in total

First Response

7.5 sec

Resources Loaded

15.2 sec

Page Rendered

139 ms

seoulrehab.or.kr screenshot

About Website

Welcome to seoulrehab.or.kr homepage info - get ready to check Seoulrehab best content right away, or after learning these important things about seoulrehab.or.kr

서울특별시가 설립하고, 재단법인 푸르메가 운영하는 서울장애인종합복지관입니다.

Visit seoulrehab.or.kr

Key Findings

We analyzed Seoulrehab.or.kr page load time and found that the first response time was 7.5 sec and then it took 15.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

seoulrehab.or.kr performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value41.1 s

0/100

25%

SI (Speed Index)

Value17.4 s

0/100

10%

TBT (Total Blocking Time)

Value1,180 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value30.8 s

0/100

10%

Network Requests Diagram

seoulrehab.or.kr

7518 ms

site.css

1399 ms

all.css

422 ms

jquery-1.11.3.js

4762 ms

jquery-ui-1.11.2.js

5830 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that all of those requests were addressed to Seoulrehab.or.kr and no external sources were called. The less responsive or slowest element that took the longest time to load (7.5 sec) belongs to the original domain Seoulrehab.or.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 857.5 kB (66%)

Content Size

1.3 MB

After Optimization

444.9 kB

In fact, the total size of Seoulrehab.or.kr main page is 1.3 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. 15% of websites need less resources to load. Javascripts take 846.9 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 33.8 kB

  • Original 40.9 kB
  • After minification 30.5 kB
  • After compression 7.1 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. This page needs HTML code to be minified as it can gain 10.3 kB, which is 25% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 33.8 kB or 83% of the original size.

Image Optimization

-8%

Potential reduce by 25.6 kB

  • Original 310.3 kB
  • After minification 284.7 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. Seoulrehab images are well optimized though.

JavaScript Optimization

-84%

Potential reduce by 713.8 kB

  • Original 846.9 kB
  • After minification 518.6 kB
  • After compression 133.1 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 713.8 kB or 84% of the original size.

CSS Optimization

-81%

Potential reduce by 84.3 kB

  • Original 104.3 kB
  • After minification 80.0 kB
  • After compression 20.1 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. Seoulrehab.or.kr needs all CSS files to be minified and compressed as it can save up to 84.3 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (39%)

Requests Now

76

After Optimization

46

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Seoulrehab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

seoulrehab.or.kr accessibility score

88

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

seoulrehab.or.kr best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

seoulrehab.or.kr SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Seoulrehab.or.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 Seoulrehab.or.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 Seoulrehab. 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: