Tools & Wizards About Us
kongst.com screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

kongst.com

Science and technology changes life-ShenZhen Kongs Technolgoy CO., Ltd

Page Load Speed

11.5 sec in total

First Response

1.1 sec

Resources Loaded

10.2 sec

Page Rendered

178 ms

kongst.com screenshot

About Website

Click here to check amazing Kongs T content. Otherwise, check out these important facts you probably never knew about kongst.com

Established in 2004,Shenzhen Kongs Technology Co.,Ltd is specialized in manufacturing USB flash drive,power bank, memory cards and any other computer peripherals, We have a strong R&D team and 5 engin...

Visit kongst.com

Key Findings

We analyzed Kongst.com page load time and found that the first response time was 1.1 sec and then it took 10.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

kongst.com performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

53/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value1.215

1/100

15%

TTI (Time to Interactive)

Value4.2 s

86/100

10%

Network Requests Diagram

kongst.com

1127 ms

www.kongst.com

2410 ms

style.css

1170 ms

jquery-1.7.2.min.js

1819 ms

common.js

683 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 94% of them (32 requests) were addressed to the original Kongst.com, 3% (1 request) were made to Wpa.qq.com and 3% (1 request) were made to Pub.idqqimg.com. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Kongst.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 141.4 kB (13%)

Content Size

1.1 MB

After Optimization

958.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kongst.com main page is 1.1 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 925.3 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 13.4 kB

  • Original 17.8 kB
  • After minification 16.5 kB
  • After compression 4.4 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 13.4 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 19.3 kB

  • Original 925.3 kB
  • After minification 906.0 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. Kongs T images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 80.4 kB

  • Original 121.8 kB
  • After minification 117.3 kB
  • After compression 41.4 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 80.4 kB or 66% of the original size.

CSS Optimization

-82%

Potential reduce by 28.3 kB

  • Original 34.5 kB
  • After minification 26.7 kB
  • After compression 6.1 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. Kongst.com needs all CSS files to be minified and compressed as it can save up to 28.3 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (13%)

Requests Now

31

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kongs T. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

kongst.com

kongst.com

1127 ms

www.kongst.com

www.kongst.com

2410 ms

style.css

style.css

1170 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

1819 ms

common.js

common.js

683 ms

jquery.SuperSlide.js

jquery.SuperSlide.js

962 ms

common.js

common.js

249 ms

blue_en.css

blue_en.css

459 ms

jquery.online.js

jquery.online.js

494 ms

1470465436.jpg

1470465436.jpg

1501 ms

1605161618.jpg

1605161618.jpg

3064 ms

1605693420.jpg

1605693420.jpg

874 ms

1605693452.jpg

1605693452.jpg

1759 ms

1605693571.jpg

1605693571.jpg

663 ms

1605693367.jpg

1605693367.jpg

1090 ms

1471597760.jpg

1471597760.jpg

1255 ms

1471594767.jpg

1471594767.jpg

3393 ms

1445225573.jpg

1445225573.jpg

1560 ms

link6.jpg

link6.jpg

1626 ms

link5.jpg

link5.jpg

2266 ms

link4.jpg

link4.jpg

1856 ms

link3.jpg

link3.jpg

1905 ms

link2.jpg

link2.jpg

2281 ms

link1.jpg

link1.jpg

2138 ms

qrcode.jpg

qrcode.jpg

2187 ms

dot.png

dot.png

2557 ms

arrow.png

arrow.png

2494 ms

icoCircle.gif

icoCircle.gif

2616 ms

pa

pa

1151 ms

18.gif

18.gif

1747 ms

openTrigger_en.jpg

openTrigger_en.jpg

1840 ms

closeBtnImg.gif

closeBtnImg.gif

1918 ms

SonlineTitleBg.gif

SonlineTitleBg.gif

2015 ms

button_11.gif

button_11.gif

976 ms

Accessibility Review

kongst.com accessibility score

51

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

kongst.com best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

kongst.com SEO score

81

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

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

High

Tap targets are not sized appropriately

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 Kongst.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 Kongst.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

kongst.com

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