Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

doubleauction.co.kr

더블옥션

Page Load Speed

18.8 sec in total

First Response

973 ms

Resources Loaded

17.5 sec

Page Rendered

271 ms

doubleauction.co.kr screenshot

About Website

Welcome to doubleauction.co.kr homepage info - get ready to check Doubleauction best content for South Korea right away, or after learning these important things about doubleauction.co.kr

법원경매, 부동산공매, 경매플랫폼, AI권리분석, 실시간낙찰결과, 경매데이터분석, 경매강좌

Visit doubleauction.co.kr

Key Findings

We analyzed Doubleauction.co.kr page load time and found that the first response time was 973 ms and then it took 17.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

doubleauction.co.kr performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value14.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value37.6 s

0/100

25%

SI (Speed Index)

Value24.6 s

0/100

10%

TBT (Total Blocking Time)

Value6,300 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value27.6 s

0/100

10%

Network Requests Diagram

doubleauction.co.kr

973 ms

main.php

1616 ms

common.css

897 ms

common.js

674 ms

jquery-1.6.4.min.js

1589 ms

Our browser made a total of 268 requests to load all elements on the main page. We found that 61% of them (163 requests) were addressed to the original Doubleauction.co.kr, 7% (19 requests) were made to Intra.doubleauction.co.kr and 6% (15 requests) were made to Pixel.mathtag.com. The less responsive or slowest element that took the longest time to load (5.9 sec) relates to the external source Intra.doubleauction.co.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 254.6 kB (6%)

Content Size

4.1 MB

After Optimization

3.9 MB

In fact, the total size of Doubleauction.co.kr main page is 4.1 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. 30% of websites need less resources to load. Images take 3.8 MB which makes up the majority of the site volume.

HTML Optimization

-24%

Potential reduce by 98 B

  • Original 406 B
  • After minification 406 B
  • After compression 308 B

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 98 B or 24% of the original size.

Image Optimization

-0%

Potential reduce by 12.1 kB

  • Original 3.8 MB
  • After minification 3.8 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. Doubleauction images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 224.9 kB

  • Original 327.7 kB
  • After minification 305.8 kB
  • After compression 102.7 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 224.9 kB or 69% of the original size.

CSS Optimization

-86%

Potential reduce by 17.5 kB

  • Original 20.4 kB
  • After minification 17.6 kB
  • After compression 2.9 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. Doubleauction.co.kr needs all CSS files to be minified and compressed as it can save up to 17.5 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 132 (51%)

Requests Now

261

After Optimization

129

The browser has sent 261 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Doubleauction. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

doubleauction.co.kr accessibility score

84

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

doubleauction.co.kr best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Requests the geolocation permission on page load

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

doubleauction.co.kr SEO score

92

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

Language and Encoding

  • Language Detected

    KO

  • Language Claimed

    N/A

  • Encoding

    EUC-KR

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Doubleauction.co.kr can be misinterpreted by Google and other search engines. Our service has detected that Korean is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Doubleauction.co.kr main page’s claimed encoding is euc-kr. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Doubleauction. 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: