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blackboxcafe.co.kr screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

blackboxcafe.co.kr

### 공동구매 관리 ###

Page Load Speed

3.7 sec in total

First Response

832 ms

Resources Loaded

2.7 sec

Page Rendered

149 ms

blackboxcafe.co.kr screenshot

About Website

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

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Key Findings

We analyzed Blackboxcafe.co.kr page load time and found that the first response time was 832 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

blackboxcafe.co.kr performance score

0

Network Requests Diagram

blackboxcafe.co.kr

832 ms

login.jsp

198 ms

default.css

194 ms

adminPage.css

578 ms

jquery-ui-1.8.16.custom.css

579 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that all of those requests were addressed to Blackboxcafe.co.kr and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Blackboxcafe.co.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 277.9 kB (74%)

Content Size

373.2 kB

After Optimization

95.4 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Blackboxcafe.co.kr main page is 373.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 10% of websites need less resources to load. Javascripts take 324.7 kB which makes up the majority of the site volume.

HTML Optimization

-37%

Potential reduce by 180 B

  • Original 490 B
  • After minification 438 B
  • After compression 310 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. This page needs HTML code to be minified as it can gain 52 B, which is 11% 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 180 B or 37% of the original size.

JavaScript Optimization

-73%

Potential reduce by 236.5 kB

  • Original 324.7 kB
  • After minification 309.7 kB
  • After compression 88.3 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 236.5 kB or 73% of the original size.

CSS Optimization

-86%

Potential reduce by 41.2 kB

  • Original 48.0 kB
  • After minification 37.4 kB
  • After compression 6.8 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. Blackboxcafe.co.kr needs all CSS files to be minified and compressed as it can save up to 41.2 kB or 86% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

12

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blackboxcafe. According to our analytics all requests are already optimized.

Network Requests Diagram

blackboxcafe.co.kr

blackboxcafe.co.kr

832 ms

login.jsp

login.jsp

198 ms

default.css

default.css

194 ms

adminPage.css

adminPage.css

578 ms

jquery-ui-1.8.16.custom.css

jquery-ui-1.8.16.custom.css

579 ms

jquery-1.6.4.js

jquery-1.6.4.js

985 ms

jquery-ui-1.8.16.custom.min.js

jquery-ui-1.8.16.custom.min.js

1165 ms

util.js

util.js

612 ms

01.gif

01.gif

431 ms

02.gif

02.gif

441 ms

05.gif

05.gif

238 ms

03.gif

03.gif

238 ms

04.gif

04.gif

242 ms

SEO Factors

blackboxcafe.co.kr SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blackboxcafe.co.kr can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Blackboxcafe.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

blackboxcafe.co.kr

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