Tools & Wizards About Us
tky21.com screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

tky21.com

Best Alkaline Ceramic Ball, ORP Ceramic Ball | Kum Yang Material Co., Ltd.

Page Load Speed

8.7 sec in total

First Response

1.3 sec

Resources Loaded

7.2 sec

Page Rendered

165 ms

tky21.com screenshot

About Website

Click here to check amazing Tky 21 content. Otherwise, check out these important facts you probably never knew about tky21.com

Since 1981, Kum Yang Material Co., Ltd has tried our best to make the best bio-ceramics and related products. Our ORP ceramic ball, alkaline hydrogen bottle, eco-friendly water purifier, ceramic ball ...

Visit tky21.com

Key Findings

We analyzed Tky21.com page load time and found that the first response time was 1.3 sec and then it took 7.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

tky21.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value28.4 s

0/100

25%

SI (Speed Index)

Value13.5 s

2/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.592

11/100

15%

TTI (Time to Interactive)

Value21.8 s

1/100

10%

Network Requests Diagram

tky21.com

1271 ms

style.css

403 ms

style.css

603 ms

jquery-1.4.2.min.js

1222 ms

common.js

822 ms

Our browser made a total of 112 requests to load all elements on the main page. We found that 94% of them (105 requests) were addressed to the original Tky21.com, 2% (2 requests) were made to Fonts.googleapis.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Tky21.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 529.5 kB (13%)

Content Size

4.0 MB

After Optimization

3.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tky21.com main page is 4.0 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. 25% of websites need less resources to load. Images take 3.5 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 38.2 kB

  • Original 47.8 kB
  • After minification 43.5 kB
  • After compression 9.6 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. 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 38.2 kB or 80% of the original size.

Image Optimization

-5%

Potential reduce by 181.4 kB

  • Original 3.5 MB
  • After minification 3.4 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. Tky 21 images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 300.7 kB

  • Original 424.1 kB
  • After minification 329.9 kB
  • After compression 123.4 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 300.7 kB or 71% of the original size.

CSS Optimization

-81%

Potential reduce by 9.1 kB

  • Original 11.3 kB
  • After minification 8.6 kB
  • After compression 2.1 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. Tky21.com needs all CSS files to be minified and compressed as it can save up to 9.1 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (10%)

Requests Now

111

After Optimization

100

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 111 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tky 21. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tky21.com

tky21.com

1271 ms

style.css

style.css

403 ms

style.css

style.css

603 ms

jquery-1.4.2.min.js

jquery-1.4.2.min.js

1222 ms

common.js

common.js

822 ms

jquery.min.js

jquery.min.js

9 ms

jssor.js

jssor.js

1125 ms

jssor.slider.js

jssor.slider.js

1501 ms

jquery.easydrag.js

jquery.easydrag.js

202 ms

wrest.js

wrest.js

399 ms

nanumgothic.css

nanumgothic.css

23 ms

jejugothic.css

jejugothic.css

41 ms

analytics.js

analytics.js

25 ms

collect

collect

12 ms

js

js

68 ms

logo.jpg

logo.jpg

396 ms

menu1.png

menu1.png

219 ms

menu2.png

menu2.png

214 ms

menu3.png

menu3.png

220 ms

menu4.png

menu4.png

406 ms

menu5.png

menu5.png

412 ms

menu6.png

menu6.png

417 ms

menu7.png

menu7.png

460 ms

menu8.png

menu8.png

599 ms

other1.jpg

other1.jpg

600 ms

other2.jpg

other2.jpg

603 ms

other3.jpg

other3.jpg

613 ms

other.jpg

other.jpg

861 ms

slide1.jpg

slide1.jpg

3298 ms

slide2.jpg

slide2.jpg

3212 ms

slide3.jpg

slide3.jpg

2699 ms

subs41.jpg

subs41.jpg

1270 ms

subs42.jpg

subs42.jpg

861 ms

subs44.jpg

subs44.jpg

1059 ms

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subs45.jpg

1067 ms

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1256 ms

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subs47.jpg

1272 ms

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subs48.jpg

1462 ms

subs50.jpg

subs50.jpg

1675 ms

subs51.jpg

subs51.jpg

1480 ms

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subs52.jpg

1852 ms

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subs53.jpg

1678 ms

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subs54.jpg

2086 ms

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subs55.jpg

1881 ms

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subs56.jpg

2057 ms

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subs57.jpg

2089 ms

subs58.jpg

subs58.jpg

2249 ms

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subs59.jpg

2292 ms

subs60.jpg

subs60.jpg

2288 ms

font

font

26 ms

subs61.jpg

subs61.jpg

2238 ms

subs39.jpg

subs39.jpg

2276 ms

subs40.jpg

subs40.jpg

2276 ms

subs1.jpg

subs1.jpg

2549 ms

subs2.jpg

subs2.jpg

2555 ms

subs3.jpg

subs3.jpg

2300 ms

subs4.jpg

subs4.jpg

2518 ms

subs5.jpg

subs5.jpg

2524 ms

subs6.jpg

subs6.jpg

2739 ms

subs7.jpg

subs7.jpg

2551 ms

subs8.jpg

subs8.jpg

2569 ms

subs9.jpg

subs9.jpg

2587 ms

subs10.jpg

subs10.jpg

2757 ms

subs11.jpg

subs11.jpg

2726 ms

subs12.jpg

subs12.jpg

2748 ms

subs13.jpg

subs13.jpg

2536 ms

subs14.jpg

subs14.jpg

2350 ms

subs15.jpg

subs15.jpg

2440 ms

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subs16.jpg

2328 ms

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2330 ms

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2341 ms

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subs19.jpg

2166 ms

subs20.jpg

subs20.jpg

2240 ms

subs21.jpg

subs21.jpg

2138 ms

subs22.jpg

subs22.jpg

2149 ms

subs23.jpg

subs23.jpg

2000 ms

subs24.jpg

subs24.jpg

1955 ms

subs25.jpg

subs25.jpg

1804 ms

subs26.jpg

subs26.jpg

1850 ms

subs27.jpg

subs27.jpg

1946 ms

subs28.jpg

subs28.jpg

1801 ms

subs29.jpg

subs29.jpg

1767 ms

subs30.jpg

subs30.jpg

1780 ms

subs31.jpg

subs31.jpg

1636 ms

subs32.jpg

subs32.jpg

1660 ms

subs33.jpg

subs33.jpg

1774 ms

subs34.jpg

subs34.jpg

1581 ms

subs35.jpg

subs35.jpg

1585 ms

subs36.jpg

subs36.jpg

1480 ms

subs37.jpg

subs37.jpg

1384 ms

more.png

more.png

1401 ms

icon1.png

icon1.png

1519 ms

icon2.png

icon2.png

1325 ms

icon3.png

icon3.png

1307 ms

icon4.png

icon4.png

1318 ms

tellinfo2.jpg

tellinfo2.jpg

1330 ms

family.jpg

family.jpg

1533 ms

popup.png

popup.png

1610 ms

copylogo.jpg

copylogo.jpg

1363 ms

menubg.png

menubg.png

1346 ms

b14.png

b14.png

1339 ms

dot.gif

dot.gif

1327 ms

arrowl.png

arrowl.png

1401 ms

arrowr.png

arrowr.png

1337 ms

menu1b.png

menu1b.png

204 ms

menu2b.png

menu2b.png

189 ms

menu3b.png

menu3b.png

208 ms

menu4b.png

menu4b.png

212 ms

menu5b.png

menu5b.png

211 ms

menu6b.png

menu6b.png

219 ms

menu7b.png

menu7b.png

380 ms

menu8b.png

menu8b.png

395 ms

Accessibility Review

tky21.com accessibility score

69

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

<frame> or <iframe> elements do not have a title

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.

Best Practices

tky21.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

High

Browser errors were logged to the console

SEO Factors

tky21.com SEO score

75

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tky21.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 Tky21.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

tky21.com

Open Graph description is not detected on the main page of Tky 21. 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: