Tools & Wizards About Us
kontron.cn screenshot

Report Summary

  • 4

    Performance

    Renders faster than
    20% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

kontron.cn

The Power of IoT | Kontron

Page Load Speed

7 sec in total

First Response

553 ms

Resources Loaded

6.2 sec

Page Rendered

234 ms

kontron.cn screenshot

About Website

Visit kontron.cn now to see the best up-to-date Kontron content and also check out these interesting facts you probably never knew about kontron.cn

Discover Kontron’s global expertise in IoT, 5G, edge computing and industrial embedded systems — powering smart industries and connected infrastructure.

Visit kontron.cn

Key Findings

We analyzed Kontron.cn page load time and found that the first response time was 553 ms and then it took 6.5 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

kontron.cn performance score

4

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value12.3 s

0/100

25%

SI (Speed Index)

Value16.3 s

0/100

10%

TBT (Total Blocking Time)

Value2,080 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value1

2/100

15%

TTI (Time to Interactive)

Value27.6 s

0/100

10%

Network Requests Diagram

kontron.cn

553 ms

www.kontron.cn

3137 ms

225 ms

targeting.js

213 ms

exo2.css

215 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 78% of them (74 requests) were addressed to the original Kontron.cn, 6% (6 requests) were made to Fonts.gstatic.com and 3% (3 requests) were made to T6.trackalyzer.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Kontron.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (44%)

Content Size

2.4 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kontron.cn main page is 2.4 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. 65% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 155.4 kB

  • Original 172.2 kB
  • After minification 100.0 kB
  • After compression 16.8 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 72.3 kB, which is 42% 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 155.4 kB or 90% of the original size.

Image Optimization

-6%

Potential reduce by 69.9 kB

  • Original 1.1 MB
  • After minification 1.1 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. Kontron images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 547.3 kB

  • Original 789.8 kB
  • After minification 733.0 kB
  • After compression 242.5 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 547.3 kB or 69% of the original size.

CSS Optimization

-85%

Potential reduce by 288.9 kB

  • Original 341.0 kB
  • After minification 338.4 kB
  • After compression 52.1 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. Kontron.cn needs all CSS files to be minified and compressed as it can save up to 288.9 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (52%)

Requests Now

82

After Optimization

39

  • Images
  • JavaScript
  • CSS

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kontron. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kontron.cn

kontron.cn

553 ms

www.kontron.cn

www.kontron.cn

3137 ms

225 ms

targeting.js

targeting.js

213 ms

exo2.css

exo2.css

215 ms

bootstrap.min.css

bootstrap.min.css

317 ms

jquery.bxslider.css

jquery.bxslider.css

315 ms

jquery.fancybox.css

jquery.fancybox.css

683 ms

jquery-ui.min.css

jquery-ui.min.css

330 ms

jquery-ui.theme.min.css

jquery-ui.theme.min.css

333 ms

style.css

style.css

334 ms

layout.min.css

layout.min.css

527 ms

tablet.min.css

tablet.min.css

417 ms

mobile.min.css

mobile.min.css

423 ms

css3-mediaqueries.js

css3-mediaqueries.js

421 ms

modernizr-2.8.3.min.js

modernizr-2.8.3.min.js

427 ms

jquery-1.11.2.min.js

jquery-1.11.2.min.js

625 ms

1771731043.js

1771731043.js

22 ms

slider.js

slider.js

534 ms

jquery-ui.min.js

jquery-ui.min.js

764 ms

bootstrap.min.js

bootstrap.min.js

443 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

535 ms

jquery.menu-aim.js

jquery.menu-aim.js

538 ms

clamp.min.js

clamp.min.js

539 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

668 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

668 ms

jquery.validate.min.js

jquery.validate.min.js

669 ms

retina.min.js

retina.min.js

668 ms

main.js

main.js

717 ms

fluidOpener.js

fluidOpener.js

757 ms

map.js

map.js

757 ms

product.js

product.js

759 ms

search.js

search.js

758 ms

ticker.js

ticker.js

818 ms

sub-menu.js

sub-menu.js

836 ms

mobile-navi.js

mobile-navi.js

855 ms

contact.js

contact.js

842 ms

pagenavi.js

pagenavi.js

854 ms

js

js

7 ms

trackalyze.js

trackalyze.js

170 ms

industries.js

industries.js

853 ms

careers.js

careers.js

786 ms

analytics.js

analytics.js

36 ms

KzoFUeaQw_faskDsymvVJqCWcynf_cDxXwCLxiixG1c.woff

KzoFUeaQw_faskDsymvVJqCWcynf_cDxXwCLxiixG1c.woff

58 ms

SJSKlaAoPzG8E6EMHXZfenYhjbSpvc47ee6xR_80Hnw.woff

SJSKlaAoPzG8E6EMHXZfenYhjbSpvc47ee6xR_80Hnw.woff

59 ms

JWvvdsUbb528VH-BDTzpW3YhjbSpvc47ee6xR_80Hnw.woff

JWvvdsUbb528VH-BDTzpW3YhjbSpvc47ee6xR_80Hnw.woff

58 ms

RFCNDwJa8dM0kzqVeuqPjHYhjbSpvc47ee6xR_80Hnw.woff

RFCNDwJa8dM0kzqVeuqPjHYhjbSpvc47ee6xR_80Hnw.woff

59 ms

L7cKReMyy06lvTzTWfUEtXYhjbSpvc47ee6xR_80Hnw.woff

L7cKReMyy06lvTzTWfUEtXYhjbSpvc47ee6xR_80Hnw.woff

59 ms

RZBBdEhQV3g9mUXUAU9PpnYhjbSpvc47ee6xR_80Hnw.woff

RZBBdEhQV3g9mUXUAU9PpnYhjbSpvc47ee6xR_80Hnw.woff

58 ms

logo.png

logo.png

354 ms

little-logo-blue.png

little-logo-blue.png

354 ms

little-logo-white.png

little-logo-white.png

354 ms

menu_0003_automation.jpeg

menu_0003_automation.jpeg

505 ms

menu_0007_avionics.jpeg

menu_0007_avionics.jpeg

406 ms

menu_0006_communications.jpeg

menu_0006_communications.jpeg

544 ms

menu_0005_defense.jpeg

menu_0005_defense.jpeg

663 ms

menu_0004_energy.jpeg

menu_0004_energy.jpeg

557 ms

menu_0002_infotainment.jpeg

menu_0002_infotainment.jpeg

463 ms

menu_0001_medical.jpeg

menu_0001_medical.jpeg

614 ms

menu_0000_transportation.jpeg

menu_0000_transportation.jpeg

661 ms

hero_cobalt_1600x596_humvee.jpeg

hero_cobalt_1600x596_humvee.jpeg

813 ms

hero_defense_uav_1600x596_visual.jpeg

hero_defense_uav_1600x596_visual.jpeg

851 ms

hero_rugged_new_tablet.jpeg

hero_rugged_new_tablet.jpeg

761 ms

hero_highlights.png

hero_highlights.png

924 ms

hero_avionics.jpeg

hero_avionics.jpeg

867 ms

hero_iot.jpeg

hero_iot.jpeg

1076 ms

teaser-startseite_0003_Industrial_Automation.jpg

teaser-startseite_0003_Industrial_Automation.jpg

966 ms

teaser-startseite_0007_Avionics.jpg

teaser-startseite_0007_Avionics.jpg

915 ms

teaser-startseite_0006_Communications.jpg

teaser-startseite_0006_Communications.jpg

1054 ms

teaser-startseite_0005_Defense.jpg

teaser-startseite_0005_Defense.jpg

1071 ms

teaser-startseite_0004_Energy.jpg

teaser-startseite_0004_Energy.jpg

1026 ms

gtm.js

gtm.js

49 ms

collect

collect

44 ms

collect

collect

42 ms

teaser-startseite_0002_Infotainment.jpg

teaser-startseite_0002_Infotainment.jpg

1022 ms

teaser-startseite_0001_Medical.jpg

teaser-startseite_0001_Medical.jpg

1272 ms

collect

collect

78 ms

icomoon.ttf

icomoon.ttf

1040 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

1068 ms

teaser-startseite_0000_Transportation.jpg

teaser-startseite_0000_Transportation.jpg

1084 ms

thumb-as-heidelberger.jpeg

thumb-as-heidelberger.jpeg

1168 ms

as_abbaco_thumb.png

as_abbaco_thumb.png

1228 ms

conversion_async.js

conversion_async.js

16 ms

imt-app-story-thumb.png

imt-app-story-thumb.png

1222 ms

roboteam-pic.png

roboteam-pic.png

1270 ms

41 ms

cern-pic.png

cern-pic.png

1188 ms

statement.jpeg

statement.jpeg

1671 ms

top.png

top.png

1234 ms

147 ms

trackalyze.asp

trackalyze.asp

116 ms

bx_loader.gif

bx_loader.gif

1131 ms

in.php

in.php

137 ms

dot.gif

dot.gif

76 ms

pd.js

pd.js

27 ms

Accessibility Review

kontron.cn accessibility score

70

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

kontron.cn 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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

kontron.cn SEO score

69

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

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

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kontron.cn can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Chinese language. Our system also found out that Kontron.cn 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

kontron.cn

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