Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

sebarun.com

세바른병원

Page Load Speed

16.8 sec in total

First Response

1.6 sec

Resources Loaded

14.5 sec

Page Rendered

732 ms

sebarun.com screenshot

About Website

Click here to check amazing Sebarun content. Otherwise, check out these important facts you probably never knew about sebarun.com

서초구 서초동 척추, 어깨, 관절, 통증 비절개, 비수술, 최소침습수술병원, 정형외과, 신경외과, 어깨 핌스, PIMS, 풍선확장술, 양방향 내시경 황색인대제거술, 무릎 인공관절 반치환술, 어깨상부관절낭재건술, 프롤로, 무릎연골손상, 퇴행성관절염, 생활외상센터

Visit sebarun.com

Key Findings

We analyzed Sebarun.com page load time and found that the first response time was 1.6 sec and then it took 15.2 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

sebarun.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value30.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value66.0 s

0/100

25%

SI (Speed Index)

Value54.7 s

0/100

10%

TBT (Total Blocking Time)

Value1,960 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.029

100/100

15%

TTI (Time to Interactive)

Value50.3 s

0/100

10%

Network Requests Diagram

sebarun.com

1568 ms

jquery-1.11.3.min.js

973 ms

jquery-ui.min.js

1572 ms

jquery-ui.css

685 ms

jquery-ui.structure.min.css

690 ms

Our browser made a total of 242 requests to load all elements on the main page. We found that 87% of them (211 requests) were addressed to the original Sebarun.com, 1% (3 requests) were made to Astg.widerplanet.com and 1% (3 requests) were made to Fs.bizspring.net. The less responsive or slowest element that took the longest time to load (4.8 sec) belongs to the original domain Sebarun.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.6 MB (24%)

Content Size

10.6 MB

After Optimization

8.0 MB

In fact, the total size of Sebarun.com main page is 10.6 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 8.2 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 81.8 kB

  • Original 99.4 kB
  • After minification 86.1 kB
  • After compression 17.6 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. This page needs HTML code to be minified as it can gain 13.3 kB, which is 13% 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 81.8 kB or 82% of the original size.

Image Optimization

-9%

Potential reduce by 765.2 kB

  • Original 8.2 MB
  • After minification 7.4 MB

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. Sebarun images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 1.2 MB

  • Original 1.6 MB
  • After minification 1.6 MB
  • After compression 463.7 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 1.2 MB or 72% of the original size.

CSS Optimization

-85%

Potential reduce by 547.1 kB

  • Original 646.4 kB
  • After minification 596.0 kB
  • After compression 99.3 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. Sebarun.com needs all CSS files to be minified and compressed as it can save up to 547.1 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (19%)

Requests Now

236

After Optimization

192

The browser has sent 236 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sebarun. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

sebarun.com accessibility score

83

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.

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

sebarun.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

sebarun.com SEO score

98

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 Sebarun.com 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 Sebarun.com 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 Sebarun. 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: