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siko.de screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

siko.de

Sensors & positioning systems | SIKO Global

Page Load Speed

4.5 sec in total

First Response

259 ms

Resources Loaded

4 sec

Page Rendered

297 ms

siko.de screenshot

About Website

Visit siko.de now to see the best up-to-date SIKO content and also check out these interesting facts you probably never knew about siko.de

Sensors and positioning systems from SIKO ✓ Our products and solutions are used globally in industry and mechanical engineering ► Learn more!

Visit siko.de

Key Findings

We analyzed Siko.de page load time and found that the first response time was 259 ms and then it took 4.3 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

siko.de performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value8.7 s

16/100

10%

TBT (Total Blocking Time)

Value1,670 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.095

91/100

15%

TTI (Time to Interactive)

Value13.2 s

12/100

10%

Network Requests Diagram

siko.de

259 ms

www.siko-global.com

667 ms

uc.js

36 ms

jquery-ui-1.9.2.min.css

191 ms

video-js.css

288 ms

Our browser made a total of 97 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Siko.de, 77% (75 requests) were made to Siko-global.com and 3% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Siko-global.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 216.0 kB (11%)

Content Size

2.0 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Siko.de main page is 2.0 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. 55% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 56.5 kB

  • Original 71.3 kB
  • After minification 62.1 kB
  • After compression 14.9 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 9.2 kB, which is 13% 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 56.5 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 28.1 kB

  • Original 1.3 MB
  • After minification 1.2 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. SIKO images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 128.5 kB

  • Original 635.9 kB
  • After minification 635.9 kB
  • After compression 507.4 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 128.5 kB or 20% of the original size.

CSS Optimization

-9%

Potential reduce by 2.9 kB

  • Original 33.7 kB
  • After minification 33.7 kB
  • After compression 30.8 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. Siko.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 53 (62%)

Requests Now

85

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SIKO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

siko.de

siko.de

259 ms

www.siko-global.com

www.siko-global.com

667 ms

uc.js

uc.js

36 ms

jquery-ui-1.9.2.min.css

jquery-ui-1.9.2.min.css

191 ms

video-js.css

video-js.css

288 ms

jquery.fancybox.css

jquery.fancybox.css

287 ms

shariff.complete.css

shariff.complete.css

289 ms

default.css

default.css

385 ms

jquery.treeview.css

jquery.treeview.css

290 ms

modernizr.custom.39173.js

modernizr.custom.39173.js

292 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

482 ms

common.js

common.js

384 ms

jquery-ui-1.9.2.min.js

jquery-ui-1.9.2.min.js

492 ms

jquery-ui-i18n.min.js

jquery-ui-i18n.min.js

405 ms

jquery.tools.min.js

jquery.tools.min.js

405 ms

jquery.notify.min.js

jquery.notify.min.js

490 ms

jquery.textPlaceholder.js

jquery.textPlaceholder.js

577 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

582 ms

video.min.js

video.min.js

586 ms

jquery.viewport.min.js

jquery.viewport.min.js

674 ms

shariff.complete.js

shariff.complete.js

782 ms

default.js

default.js

684 ms

jquery.treeview.js

jquery.treeview.js

760 ms

adsbygoogle.js

adsbygoogle.js

110 ms

conversion.js

conversion.js

79 ms

tools

tools

100 ms

tools

tools

97 ms

tools

tools

98 ms

191 ms

192 ms

193 ms

101 ms

100 ms

99 ms

insight.min.js

insight.min.js

148 ms

fbevents.js

fbevents.js

110 ms

gtm.js

gtm.js

155 ms

page-shadow-top-down.png

page-shadow-top-down.png

140 ms

siko-logo.png

siko-logo.png

250 ms

world.png

world.png

138 ms

14758c3741efab26.png

14758c3741efab26.png

138 ms

de6f58d298179af8.png

de6f58d298179af8.png

139 ms

870000c9f085dce5e297e6b8cbe9ba91.jpg

870000c9f085dce5e297e6b8cbe9ba91.jpg

373 ms

61ebb1339c5f418ef48e49549c37511e.jpg

61ebb1339c5f418ef48e49549c37511e.jpg

573 ms

a5012596f8e5dfcc6ba5f9e366e23445.jpg

a5012596f8e5dfcc6ba5f9e366e23445.jpg

494 ms

3ba627dfcb19f6c11e8d2db1d1c4a018.jpg

3ba627dfcb19f6c11e8d2db1d1c4a018.jpg

577 ms

9c948a63baa3985cd0a6b61b429509b4.jpg

9c948a63baa3985cd0a6b61b429509b4.jpg

577 ms

f47affe4fe721523abf8d898f4ab56ea.jpg

f47affe4fe721523abf8d898f4ab56ea.jpg

580 ms

d8b9173fef3536c3980c15d333a80615.jpg

d8b9173fef3536c3980c15d333a80615.jpg

682 ms

header-homepage-medizintechnik.jpg

header-homepage-medizintechnik.jpg

754 ms

page-shadow-bottom-up.png

page-shadow-bottom-up.png

669 ms

bg-menu.png

bg-menu.png

673 ms

navih_level1_bg.png

navih_level1_bg.png

673 ms

navih_level1_arrow.png

navih_level1_arrow.png

676 ms

icon_loupe.png

icon_loupe.png

766 ms

bg-box-heading-center.png

bg-box-heading-center.png

769 ms

bg-box-heading-left.png

bg-box-heading-left.png

770 ms

bg-box-heading-right.png

bg-box-heading-right.png

771 ms

column-center-shadow-bottom-up.png

column-center-shadow-bottom-up.png

776 ms

column-center-shadow-top-down.png

column-center-shadow-top-down.png

848 ms

neigungssensor-ims360.jpg

neigungssensor-ims360.jpg

947 ms

icon-new.png

icon-new.png

864 ms

icon-link-normal-blue.png

icon-link-normal-blue.png

866 ms

video-icon.jpg

video-icon.jpg

934 ms

absoluter-drehgeber-wv5850.jpg

absoluter-drehgeber-wv5850.jpg

913 ms

absoluter-drehgeber-av3650m.jpg

absoluter-drehgeber-av3650m.jpg

1038 ms

cutout-of-cut_out_asset_26849jpg.jpg

cutout-of-cut_out_asset_26849jpg.jpg

1027 ms

cutout-of-cut_out_asset_32312jpg.jpg

cutout-of-cut_out_asset_32312jpg.jpg

1149 ms

siko-bei-facebook.jpg

siko-bei-facebook.jpg

1061 ms

siko-bei-twitter.jpg

siko-bei-twitter.jpg

1079 ms

siko-bei-linkedin.jpg

siko-bei-linkedin.jpg

1106 ms

siko-bei-xing.jpg

siko-bei-xing.jpg

1170 ms

show_ads_impl.js

show_ads_impl.js

296 ms

siko-bei-youtube.jpg

siko-bei-youtube.jpg

1140 ms

kytrack.js

kytrack.js

161 ms

analytics.js

analytics.js

109 ms

149 ms

siko-bei-instagram.jpg

siko-bei-instagram.jpg

1092 ms

box-shadow-inner-left.gif

box-shadow-inner-left.gif

1042 ms

box-shadow-inner-right.gif

box-shadow-inner-right.gif

1069 ms

list-icon-blue.png

list-icon-blue.png

1111 ms

insight_tag_errors.gif

insight_tag_errors.gif

173 ms

collect

collect

42 ms

js

js

50 ms

29 ms

79ed1e13e6473ea3.js

79ed1e13e6473ea3.js

6 ms

gtm.js

gtm.js

28 ms

collect

collect

23 ms

column-right-shadow-bottom-up.png

column-right-shadow-bottom-up.png

1020 ms

collect

collect

15 ms

collect

collect

11 ms

zrt_lookup.html

zrt_lookup.html

36 ms

ads

ads

27 ms

column-right-shadow-top-down.png

column-right-shadow-top-down.png

868 ms

link-special-shadow-left.png

link-special-shadow-left.png

796 ms

link-special-shadow-right.png

link-special-shadow-right.png

731 ms

print.css

print.css

98 ms

Accessibility Review

siko.de accessibility score

86

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

siko.de best practices score

58

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

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

siko.de SEO score

69

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Siko.de 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 German language. Our system also found out that Siko.de 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

siko.de

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