Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

Page Load Speed

8.2 sec in total

First Response

1.4 sec

Resources Loaded

6.7 sec

Page Rendered

168 ms

hdblackbox.com screenshot

About Website

Welcome to hdblackbox.com homepage info - get ready to check Hdblackbox best content for South Korea right away, or after learning these important things about hdblackbox.com

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Key Findings

We analyzed Hdblackbox.com page load time and found that the first response time was 1.4 sec and then it took 6.8 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

hdblackbox.com performance score

0

Network Requests Diagram

hdblackbox.com

1356 ms

style.css

621 ms

jquery-1.4.4.min.js

3478 ms

common.js

3066 ms

login.js

423 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 74% of them (43 requests) were addressed to the original Hdblackbox.com, 24% (14 requests) were made to Dabonda-svc.co.kr and 2% (1 request) were made to Escrow.nonghyup.com. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Hdblackbox.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 197.0 kB (45%)

Content Size

436.8 kB

After Optimization

239.8 kB

In fact, the total size of Hdblackbox.com main page is 436.8 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. 15% of websites need less resources to load. Images take 288.2 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 21.3 kB

  • Original 26.3 kB
  • After minification 22.2 kB
  • After compression 5.0 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 4.1 kB, which is 16% 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 21.3 kB or 81% of the original size.

Image Optimization

-31%

Potential reduce by 90.3 kB

  • Original 288.2 kB
  • After minification 197.9 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. Obviously, Hdblackbox needs image optimization as it can save up to 90.3 kB or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 81.7 kB

  • Original 117.8 kB
  • After minification 110.2 kB
  • After compression 36.1 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 81.7 kB or 69% of the original size.

CSS Optimization

-82%

Potential reduce by 3.7 kB

  • Original 4.6 kB
  • After minification 3.8 kB
  • After compression 830 B

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. Hdblackbox.com needs all CSS files to be minified and compressed as it can save up to 3.7 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (40%)

Requests Now

43

After Optimization

26

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hdblackbox. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

SEO Factors

hdblackbox.com SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    EUC-KR

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hdblackbox.com 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 Hdblackbox.com 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 Hdblackbox. 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: