Tools & Wizards About Us
optec.ch screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

optec.ch

OPTEC | Ihr Partner für Energiemanagement und Messtechnik

Page Load Speed

5.6 sec in total

First Response

382 ms

Resources Loaded

4.5 sec

Page Rendered

649 ms

optec.ch screenshot

About Website

Visit optec.ch now to see the best up-to-date OPTEC content for Switzerland and also check out these interesting facts you probably never knew about optec.ch

Energiemanagement, Mess- und Sicherheitstechnik sowie e-mobility sind unsere Kernkompetenzen. Profitieren auch Sie von unseren innovativen Lösungen.

Visit optec.ch

Key Findings

We analyzed Optec.ch page load time and found that the first response time was 382 ms and then it took 5.2 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

optec.ch performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value1,170 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.525

14/100

15%

TTI (Time to Interactive)

Value12.4 s

15/100

10%

Network Requests Diagram

optec.ch

382 ms

www.optec.ch

301 ms

www.optec.ch

1840 ms

gtm.js

75 ms

868fe7fde56a2ea3.js

596 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 98% of them (84 requests) were addressed to the original Optec.ch, 1% (1 request) were made to Googletagmanager.com and 1% (1 request) were made to C.vertriebsassistent.click. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Optec.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 205.8 kB (5%)

Content Size

3.8 MB

After Optimization

3.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Optec.ch main page is 3.8 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. 60% of websites need less resources to load. Images take 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 173.8 kB

  • Original 223.3 kB
  • After minification 191.5 kB
  • After compression 49.5 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 31.8 kB, which is 14% 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 173.8 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 4.8 kB

  • Original 3.4 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. OPTEC images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 22.9 kB

  • Original 111.9 kB
  • After minification 111.9 kB
  • After compression 89.0 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 22.9 kB or 20% of the original size.

CSS Optimization

-16%

Potential reduce by 4.3 kB

  • Original 26.4 kB
  • After minification 26.4 kB
  • After compression 22.0 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. Optec.ch needs all CSS files to be minified and compressed as it can save up to 4.3 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (47%)

Requests Now

79

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OPTEC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

optec.ch

optec.ch

382 ms

www.optec.ch

www.optec.ch

301 ms

www.optec.ch

www.optec.ch

1840 ms

gtm.js

gtm.js

75 ms

868fe7fde56a2ea3.js

868fe7fde56a2ea3.js

596 ms

lessphp_2aa8cdb4adbdd7b74d41530f247a279dd4480b52.css

lessphp_2aa8cdb4adbdd7b74d41530f247a279dd4480b52.css

179 ms

lessphp_83da10a6499ccb42a3e77901dd7c14d759c59d4a.css

lessphp_83da10a6499ccb42a3e77901dd7c14d759c59d4a.css

177 ms

min_jslib__swiper-4.4.6__swiper.min.css

min_jslib__swiper-4.4.6__swiper.min.css

183 ms

lessphp_a34afc89a0514e821b93959d481699059e5a7acc.css

lessphp_a34afc89a0514e821b93959d481699059e5a7acc.css

266 ms

min_templates__components__headerImage__headerImage.js

min_templates__components__headerImage__headerImage.js

278 ms

min_jslib__swiper-4.4.6__swiper.min.js

min_jslib__swiper-4.4.6__swiper.min.js

391 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

287 ms

styledInput.css

styledInput.css

285 ms

utils.min.js

utils.min.js

300 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

358 ms

styledInput.min.js

styledInput.min.js

368 ms

init.js

init.js

385 ms

lessphp_d26cc7bf3abc6106849090c094fbb16ab75ebc3e.css

lessphp_d26cc7bf3abc6106849090c094fbb16ab75ebc3e.css

385 ms

lessphp_e55407f2daacabcedaffb806b89fbe73441e98da.css

lessphp_e55407f2daacabcedaffb806b89fbe73441e98da.css

386 ms

lessphp_0bc49e4f9ae1151ead00f52443c1b10d22186171.css

lessphp_0bc49e4f9ae1151ead00f52443c1b10d22186171.css

454 ms

lessphp_54865314dac68d6f4c391940f03dda50142c3834.css

lessphp_54865314dac68d6f4c391940f03dda50142c3834.css

462 ms

lessphp_37d1ae6913a2abaf328fc5a9043d7b2cbbdbbbff.css

lessphp_37d1ae6913a2abaf328fc5a9043d7b2cbbdbbbff.css

472 ms

lessphp_cd840fccea94656b0a866d082a7699b4c59dba11.css

lessphp_cd840fccea94656b0a866d082a7699b4c59dba11.css

475 ms

lessphp_871d174f9e69907674c4a6fd47bd081f278b7f81.css

lessphp_871d174f9e69907674c4a6fd47bd081f278b7f81.css

476 ms

lessphp_08191f0f1c1abce7c2b6670c57749e591594ab33.css

lessphp_08191f0f1c1abce7c2b6670c57749e591594ab33.css

477 ms

lessphp_378042054f5b7696d1ae68b5f2009108371b5ffe.css

lessphp_378042054f5b7696d1ae68b5f2009108371b5ffe.css

549 ms

min_templates__pageelements__header__header.js

min_templates__pageelements__header__header.js

591 ms

min_templates__entrytypes__TeaserSlider__TeaserSlider.js

min_templates__entrytypes__TeaserSlider__TeaserSlider.js

590 ms

min_templates__pageelements__sidebuttons__sidebuttons.js

min_templates__pageelements__sidebuttons__sidebuttons.js

592 ms

min_templates__default.js

min_templates__default.js

591 ms

min_proffixpreise__ProffixPreise.js

min_proffixpreise__ProffixPreise.js

592 ms

scripts.js

scripts.js

645 ms

config.js

config.js

652 ms

inwarecc.min.js

inwarecc.min.js

763 ms

logo.svg

logo.svg

674 ms

compressed_resize_1920x720_221103_Fussball5.png

compressed_resize_1920x720_221103_Fussball5.png

1147 ms

compressed_crop_1800x675_0x179_resize_1800x1200_IMG_36691.jpg

compressed_crop_1800x675_0x179_resize_1800x1200_IMG_36691.jpg

1053 ms

compressed_crop_1900x713_0x152_resize_1900x1005_Gluehbirne-LOW_Slider_AdobeStock_5035095731.png

compressed_crop_1900x713_0x152_resize_1900x1005_Gluehbirne-LOW_Slider_AdobeStock_5035095731.png

1113 ms

compressed_crop_1600x600_0x94_resize_1600x799_Sparschwein-aus-Glas-2AdobeStock_184325514.png

compressed_crop_1600x600_0x94_resize_1600x799_Sparschwein-aus-Glas-2AdobeStock_184325514.png

1589 ms

compressed_resize_1900x713_210201_Zaehler2.png

compressed_resize_1900x713_210201_Zaehler2.png

1243 ms

compressed_crop_1067x400_166x0_resize_1280x400_Slider-Bender-Spital.png

compressed_crop_1067x400_166x0_resize_1280x400_Slider-Bender-Spital.png

1049 ms

compressed_resize_200x200_Job5.png

compressed_resize_200x200_Job5.png

1080 ms

compressed_resize_60x60_P370100-CH_03.jpg

compressed_resize_60x60_P370100-CH_03.jpg

995 ms

compressed_resize_60x60_210419_UMG-96S2-WEB.png

compressed_resize_60x60_210419_UMG-96S2-WEB.png

1038 ms

compressed_resize_60x60_J1503080.jpg

compressed_resize_60x60_J1503080.jpg

985 ms

compressed_canvas_450x450_2024_Stromwandler.png

compressed_canvas_450x450_2024_Stromwandler.png

977 ms

compressed_canvas_450x450_2024_UMG.png

compressed_canvas_450x450_2024_UMG.png

971 ms

compressed_canvas_450x450_2024_Zaehler.png

compressed_canvas_450x450_2024_Zaehler.png

1011 ms

compressed_canvas_450x450_2024_Bender-Industrie.png

compressed_canvas_450x450_2024_Bender-Industrie.png

985 ms

UniversLTStd-Light.otf

UniversLTStd-Light.otf

984 ms

UniversLTStd.otf

UniversLTStd.otf

965 ms

UniversLTStd-Bold.otf

UniversLTStd-Bold.otf

964 ms

compressed_canvas_450x450_2024_Bender-Spital.png

compressed_canvas_450x450_2024_Bender-Spital.png

1021 ms

compressed_canvas_450x450_2024_Kompensationsanlage.png

compressed_canvas_450x450_2024_Kompensationsanlage.png

1059 ms

compressed_canvas_450x450_2024_e-mobility.png

compressed_canvas_450x450_2024_e-mobility.png

1053 ms

compressed_canvas_450x450_2024_OP-Leuchte.png

compressed_canvas_450x450_2024_OP-Leuchte.png

991 ms

compressed_canvas_450x450_2024_GridVis.png

compressed_canvas_450x450_2024_GridVis.png

983 ms

compressed_canvas_450x450_2024_Enline.png

compressed_canvas_450x450_2024_Enline.png

1032 ms

projektmanagement_icon.svg

projektmanagement_icon.svg

1060 ms

support_icon.svg

support_icon.svg

1063 ms

schulung_icon.svg

schulung_icon.svg

1064 ms

inbetriebnahme_icon.svg

inbetriebnahme_icon.svg

953 ms

team_icon.svg

team_icon.svg

1014 ms

erfahrung_icon.svg

erfahrung_icon.svg

1041 ms

compressed_crop_1040x620_0x37_resize_1040x693_sicherheit_industrue.jpg

compressed_crop_1040x620_0x37_resize_1040x693_sicherheit_industrue.jpg

1045 ms

compressed_crop_510x300_0x19_resize_510x340_elektromobilitaet.png

compressed_crop_510x300_0x19_resize_510x340_elektromobilitaet.png

1046 ms

compressed_crop_510x300_96x0_resize_733x300_energiemanagement.jpg

compressed_crop_510x300_96x0_resize_733x300_energiemanagement.jpg

1044 ms

icon_suche.svg

icon_suche.svg

1043 ms

icon_login.svg

icon_login.svg

1041 ms

icon_warenkorb.svg

icon_warenkorb.svg

1041 ms

outdatedbrowser.min.js

outdatedbrowser.min.js

817 ms

config.js

config.js

678 ms

icon_arrow_right_blue.svg

icon_arrow_right_blue.svg

672 ms

icon_chevron_left.svg

icon_chevron_left.svg

662 ms

icon_chevron_right.svg

icon_chevron_right.svg

642 ms

crop_419x419_248x0_resize_1024x419_Fotolia_107424510_XXL.jpg

crop_419x419_248x0_resize_1024x419_Fotolia_107424510_XXL.jpg

671 ms

crop_447x447_398x0_resize_1024x447_AdobeStock_243092787.jpg

crop_447x447_398x0_resize_1024x447_AdobeStock_243092787.jpg

664 ms

crop_510x510_122x0_resize_765x510_AdobeStock_116366347.jpg

crop_510x510_122x0_resize_765x510_AdobeStock_116366347.jpg

614 ms

crop_323x323_51x0_resize_424x323_Service-Fotolia_169042826_XS_mehr-grauflaeche.png

crop_323x323_51x0_resize_424x323_Service-Fotolia_169042826_XS_mehr-grauflaeche.png

585 ms

social_linkedin.svg

social_linkedin.svg

634 ms

social_youtube.svg

social_youtube.svg

635 ms

side_downloads.svg

side_downloads.svg

666 ms

side_warenkorb.svg

side_warenkorb.svg

610 ms

side_kontakt.svg

side_kontakt.svg

580 ms

icon_arrow_right.svg

icon_arrow_right.svg

580 ms

outdatedbrowser.min.css

outdatedbrowser.min.css

243 ms

Accessibility Review

optec.ch accessibility score

98

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.

Best Practices

optec.ch 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

optec.ch SEO score

99

Search Engine Optimization Advices

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

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

optec.ch

Open Graph data is detected on the main page of OPTEC. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: