Tools & Wizards About Us
selectron.ch screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    64% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

selectron.ch

Selectron Start page | Selectron

Page Load Speed

5.1 sec in total

First Response

132 ms

Resources Loaded

4.1 sec

Page Rendered

861 ms

selectron.ch screenshot

About Website

Click here to check amazing Selectron content for United States. Otherwise, check out these important facts you probably never knew about selectron.ch

Visit selectron.ch

Key Findings

We analyzed Selectron.ch page load time and found that the first response time was 132 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

selectron.ch performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

88/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value770 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value7.2 s

50/100

10%

Network Requests Diagram

selectron.ch

132 ms

www.selectron.ch

627 ms

26 ms

gebaeude_70-selectron-systems-ag_ch-lyss_16x9_1920w.jpg

1009 ms

navigation_teaser_4teilig_16x9_1920w.jpg

920 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that all of those requests were addressed to Selectron.ch and no external sources were called. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Selectron.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 482.6 kB (8%)

Content Size

6.0 MB

After Optimization

5.6 MB

  • HTML
  • Images

In fact, the total size of Selectron.ch main page is 6.0 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 5.9 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 146.7 kB

  • Original 171.1 kB
  • After minification 166.9 kB
  • After compression 24.4 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 146.7 kB or 86% of the original size.

Image Optimization

-6%

Potential reduce by 335.9 kB

  • Original 5.9 MB
  • After minification 5.5 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. Selectron images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 3 (17%)

Requests Now

18

After Optimization

15

  • Images
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Selectron. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

selectron.ch

selectron.ch

132 ms

www.selectron.ch

www.selectron.ch

627 ms

26 ms

gebaeude_70-selectron-systems-ag_ch-lyss_16x9_1920w.jpg

gebaeude_70-selectron-systems-ag_ch-lyss_16x9_1920w.jpg

1009 ms

navigation_teaser_4teilig_16x9_1920w.jpg

navigation_teaser_4teilig_16x9_1920w.jpg

920 ms

gettyimages-1197954987-2048x2048_16x9_1920w.jpg

gettyimages-1197954987-2048x2048_16x9_1920w.jpg

1010 ms

gettyimages-638493392-2048x2048_16x9_1920w.jpg

gettyimages-638493392-2048x2048_16x9_1920w.jpg

935 ms

h-medien_384x143_1920w_16x9_1920w.jpg

h-medien_384x143_1920w_16x9_1920w.jpg

946 ms

selectron_onebrand_blau_435x68.png

selectron_onebrand_blau_435x68.png

471 ms

16-9_zitat_eichhorn_interview_digi_16x9_1920w.jpg

16-9_zitat_eichhorn_interview_digi_16x9_1920w.jpg

1333 ms

sustainability_report2022_16x9_1920w.jpg

sustainability_report2022_16x9_1920w.jpg

1900 ms

gettyimages-628157586-2048x2048_16x9_1920w.jpg

gettyimages-628157586-2048x2048_16x9_1920w.jpg

1934 ms

adverstisement_innotrans22_plc_16x9_1920w.png

adverstisement_innotrans22_plc_16x9_1920w.png

1973 ms

magazin_slideshow_16x9_1920w.jpg

magazin_slideshow_16x9_1920w.jpg

1859 ms

r5s_5088rb_16x9_1920w.jpg

r5s_5088rb_16x9_1920w.jpg

1971 ms

cybertrain_cyberbrain_16x9_1920w.jpg

cybertrain_cyberbrain_16x9_1920w.jpg

2271 ms

cybertrain_cybershield_16x9_1920w.jpg

cybertrain_cybershield_16x9_1920w.jpg

2735 ms

styles.ddddb029dadfeb0d.css

styles.ddddb029dadfeb0d.css

4 ms

base-theme.ce79ee04d9b4a692.css

base-theme.ce79ee04d9b4a692.css

5 ms

base-theme-font.b9e42e1645f8923a.css

base-theme-font.b9e42e1645f8923a.css

16 ms

base-theme-font-cjk.3e78ef8227f50e36.css

base-theme-font-cjk.3e78ef8227f50e36.css

14 ms

n.be0bb24cf4d5bde3.woff

n.be0bb24cf4d5bde3.woff

20 ms

m.26a5f4d79539719d.woff

m.26a5f4d79539719d.woff

21 ms

l.ddf295f4e4ed9742.woff

l.ddf295f4e4ed9742.woff

20 ms

k.4fc7fed77c08a7eb.woff

k.4fc7fed77c08a7eb.woff

21 ms

j.375352662e89d58e.woff

j.375352662e89d58e.woff

230 ms

i.1167f5721291e8dd.woff

i.1167f5721291e8dd.woff

21 ms

h.7c1d06e2a8b81892.woff

h.7c1d06e2a8b81892.woff

184 ms

g.36cb8b28fd5262c6.woff

g.36cb8b28fd5262c6.woff

265 ms

v.c6b8eda10277931f.woff

v.c6b8eda10277931f.woff

39 ms

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u.06e64c7e29a56af1.woff

21 ms

t.591d56ec9af6fce4.woff

t.591d56ec9af6fce4.woff

21 ms

s.0851f133aa5c383a.woff

s.0851f133aa5c383a.woff

454 ms

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r.e04a25887a4f1391.woff

39 ms

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q.000b53dc3cf31a1c.woff

176 ms

p.17a4b24cfc31f27e.woff

p.17a4b24cfc31f27e.woff

196 ms

o.b3ff53c16fbd8bed.woff

o.b3ff53c16fbd8bed.woff

195 ms

Accessibility Review

selectron.ch accessibility score

98

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

Best Practices

selectron.ch best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

selectron.ch SEO score

82

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 uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Selectron.ch can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Selectron.ch 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

selectron.ch

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