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bkdia.com screenshot

Report Summary

  • 70

    Performance

    Renders faster than
    81% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

bkdia.com

BK Diamond Products Co.

Page Load Speed

6 sec in total

First Response

1 sec

Resources Loaded

4.9 sec

Page Rendered

115 ms

bkdia.com screenshot

About Website

Click here to check amazing BK Dia content. Otherwise, check out these important facts you probably never knew about bkdia.com

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Key Findings

We analyzed Bkdia.com page load time and found that the first response time was 1 sec and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

bkdia.com performance score

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value5.7 s

52/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.052

99/100

15%

TTI (Time to Interactive)

Value0.9 s

100/100

10%

Network Requests Diagram

bkdia.com

1005 ms

bk_im.css

513 ms

footer_copyright.jpg

1737 ms

top_btn_logo.gif

289 ms

top_btn_home.gif

481 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that all of those requests were addressed to Bkdia.com and no external sources were called. The less responsive or slowest element that took the longest time to load (3.6 sec) belongs to the original domain Bkdia.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 21.8 kB (33%)

Content Size

65.7 kB

After Optimization

43.9 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Bkdia.com main page is 65.7 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 52.5 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 8.0 kB

  • Original 9.7 kB
  • After minification 8.2 kB
  • After compression 1.7 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 1.5 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 8.0 kB or 83% of the original size.

Image Optimization

-21%

Potential reduce by 10.8 kB

  • Original 52.5 kB
  • After minification 41.7 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. Obviously, BK Dia needs image optimization as it can save up to 10.8 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-84%

Potential reduce by 3.0 kB

  • Original 3.6 kB
  • After minification 3.1 kB
  • After compression 559 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. Bkdia.com needs all CSS files to be minified and compressed as it can save up to 3.0 kB or 84% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

15

After Optimization

15

  • Images
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BK Dia. According to our analytics all requests are already optimized.

Network Requests Diagram

bkdia.com

bkdia.com

1005 ms

bk_im.css

bk_im.css

513 ms

footer_copyright.jpg

footer_copyright.jpg

1737 ms

top_btn_logo.gif

top_btn_logo.gif

289 ms

top_btn_home.gif

top_btn_home.gif

481 ms

top_btn_companyinfo.gif

top_btn_companyinfo.gif

496 ms

top_btn_productinfo.gif

top_btn_productinfo.gif

514 ms

top_btn_usersinfo.gif

top_btn_usersinfo.gif

525 ms

top_btn_contactus.gif

top_btn_contactus.gif

545 ms

main-image.gif

main-image.gif

3604 ms

footer_logo.gif

footer_logo.gif

953 ms

footer_ptrn1.gif

footer_ptrn1.gif

1002 ms

footer_btn_top.gif

footer_btn_top.gif

1008 ms

footer_img03.gif

footer_img03.gif

1009 ms

footer_pattern01.gif

footer_pattern01.gif

1033 ms

footer_img02.gif

footer_img02.gif

1421 ms

Accessibility Review

bkdia.com accessibility score

58

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

bkdia.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

bkdia.com SEO score

54

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    EUC-KR

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bkdia.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Bkdia.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

bkdia.com

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