Tools & Wizards About Us
weiss-electronic.de screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

weiss-electronic.de

SWARCO TRAFFIC SYSTEMS GmbH | SWARCO

Page Load Speed

4.2 sec in total

First Response

296 ms

Resources Loaded

3.7 sec

Page Rendered

177 ms

weiss-electronic.de screenshot

About Website

Click here to check amazing Weiss Electronic content. Otherwise, check out these important facts you probably never knew about weiss-electronic.de

Systemintegrator aus Deutschland für Lichtsignalanlagen, Kreuzungssteuerungen, Autobahn- und Tunnelleitsysteme, Parkleitsysteme sowie Ladeinfrastruktur inklusive zugehöriger Software-Entwicklung

Visit weiss-electronic.de

Key Findings

We analyzed Weiss-electronic.de page load time and found that the first response time was 296 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

weiss-electronic.de performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value24.3 s

0/100

25%

SI (Speed Index)

Value9.5 s

11/100

10%

TBT (Total Blocking Time)

Value610 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0.334

34/100

15%

TTI (Time to Interactive)

Value20.2 s

2/100

10%

Network Requests Diagram

weiss-electronic.de

296 ms

sts

370 ms

sts

954 ms

format_929c310ad059b7ee20b7f619a4ab77fee88972dd_1443452811.css

98 ms

jquery.tools.min.js

291 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Weiss-electronic.de, 96% (92 requests) were made to Swarco.com and 2% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (954 ms) relates to the external source Swarco.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 610.8 kB (43%)

Content Size

1.4 MB

After Optimization

821.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Weiss-electronic.de main page is 1.4 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. 40% of websites need less resources to load. Images take 730.1 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 47.6 kB

  • Original 57.7 kB
  • After minification 46.6 kB
  • After compression 10.2 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 11.1 kB, which is 19% 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 47.6 kB or 82% of the original size.

Image Optimization

-14%

Potential reduce by 105.4 kB

  • Original 730.1 kB
  • After minification 624.7 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. Obviously, Weiss Electronic needs image optimization as it can save up to 105.4 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 395.5 kB

  • Original 567.5 kB
  • After minification 538.4 kB
  • After compression 172.1 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 395.5 kB or 70% of the original size.

CSS Optimization

-81%

Potential reduce by 62.4 kB

  • Original 76.7 kB
  • After minification 68.7 kB
  • After compression 14.4 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. Weiss-electronic.de needs all CSS files to be minified and compressed as it can save up to 62.4 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (29%)

Requests Now

92

After Optimization

65

  • Images
  • JavaScript
  • CSS

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Weiss Electronic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

weiss-electronic.de

weiss-electronic.de

296 ms

sts

sts

370 ms

sts

sts

954 ms

format_929c310ad059b7ee20b7f619a4ab77fee88972dd_1443452811.css

format_929c310ad059b7ee20b7f619a4ab77fee88972dd_1443452811.css

98 ms

jquery.tools.min.js

jquery.tools.min.js

291 ms

companies_02cfa4604f45e2ffa3a988da36332587b4e20e6f_1395999671.css

companies_02cfa4604f45e2ffa3a988da36332587b4e20e6f_1395999671.css

288 ms

nyroModal_764fe6214c459ceb1d15aa2d0e7e67ea278ed939_1246879685.css

nyroModal_764fe6214c459ceb1d15aa2d0e7e67ea278ed939_1246879685.css

287 ms

em_forms_218d28a7b67fc1e0c62ee635097fca430daaf032_1369830371.css

em_forms_218d28a7b67fc1e0c62ee635097fca430daaf032_1369830371.css

288 ms

jquery_56b2537ae20018f11db6e5bca75729d397d89ae9_1393951623.css

jquery_56b2537ae20018f11db6e5bca75729d397d89ae9_1393951623.css

300 ms

mediaelementplayer_4ecd27b9421e223a955dabfe406262326a791cfd_1392988015.css

mediaelementplayer_4ecd27b9421e223a955dabfe406262326a791cfd_1392988015.css

301 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

478 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

476 ms

bootstrap.min.js

bootstrap.min.js

386 ms

jquery.fancybox-1.3.4.js

jquery.fancybox-1.3.4.js

385 ms

jquery-ui-1.10.4.custom.min.js

jquery-ui-1.10.4.custom.min.js

596 ms

jquery.nyroModal-1.5.0.js

jquery.nyroModal-1.5.0.js

396 ms

ie-hover-pack.js

ie-hover-pack.js

499 ms

libs.js

libs.js

500 ms

main.js

main.js

499 ms

main_redesign14.js

main_redesign14.js

570 ms

bg.jpg

bg.jpg

190 ms

close-top.png

close-top.png

100 ms

map.png

map.png

575 ms

map-latinamerica.png

map-latinamerica.png

190 ms

map-mena.png

map-mena.png

97 ms

map-northamerica.png

map-northamerica.png

198 ms

map-stcz.png

map-stcz.png

192 ms

map-stl.png

map-stl.png

197 ms

map-austria.png

map-austria.png

282 ms

map-ukraine.png

map-ukraine.png

284 ms

map-denmark.png

map-denmark.png

284 ms

map-finland.png

map-finland.png

293 ms

map-germany.png

map-germany.png

294 ms

map-hungary.png

map-hungary.png

375 ms

map-norway.png

map-norway.png

377 ms

map-poland.png

map-poland.png

379 ms

map-romania.png

map-romania.png

391 ms

map-russia.png

map-russia.png

393 ms

map-sweden.png

map-sweden.png

472 ms

map-china.png

map-china.png

468 ms

worldwide.png

worldwide.png

470 ms

transparent.png

transparent.png

489 ms

APT_1x1_90x90px.png

APT_1x1_90x90px.png

490 ms

Materials_90x90px.jpg

Materials_90x90px.jpg

563 ms

LED-components_2_600x600_90x90px.jpg

LED-components_2_600x600_90x90px.jpg

564 ms

Eurotherm_logos_250x250_90x90px.jpg

Eurotherm_logos_250x250_90x90px.jpg

566 ms

M.-SWAROVSKI_90x90px.jpg

M.-SWAROVSKI_90x90px.jpg

586 ms

Test_90x90px.jpg

Test_90x90px.jpg

587 ms

Futurit_90x90px.jpg

Futurit_90x90px.jpg

656 ms

SITS_90x90px.jpg

SITS_90x90px.jpg

657 ms

LILA2_90x90px.jpg

LILA2_90x90px.jpg

658 ms

MIZAR_90x90px.jpg

MIZAR_90x90px.jpg

660 ms

Nederland_1x1_90x90px.jpg

Nederland_1x1_90x90px.jpg

684 ms

SWARCO_Service_Austria_90x90px.jpg

SWARCO_Service_Austria_90x90px.jpg

685 ms

SWTECH_90x90px.jpg

SWTECH_90x90px.jpg

750 ms

Parking_90x90px.jpg

Parking_90x90px.jpg

753 ms

ga.js

ga.js

22 ms

__utm.gif

__utm.gif

11 ms

STCZ_90x90px.jpg

STCZ_90x90px.jpg

668 ms

collect

collect

52 ms

STHU_90x90px.jpg

STHU_90x90px.jpg

667 ms

STL_90x90px.jpg

STL_90x90px.jpg

605 ms

STP_90x90px.jpg

STP_90x90px.jpg

604 ms

STS_90x90px.jpg

STS_90x90px.jpg

663 ms

svsm_90x90px.jpg

svsm_90x90px.jpg

658 ms

Vestglas_90x90px.jpg

Vestglas_90x90px.jpg

658 ms

LOGO.png

LOGO.png

576 ms

background-blue.jpg

background-blue.jpg

606 ms

globe-icon.png

globe-icon.png

606 ms

arrow-up.gif

arrow-up.gif

657 ms

company-icon.png

company-icon.png

654 ms

sep01.gif

sep01.gif

569 ms

bg-bar.gif

bg-bar.gif

577 ms

bg-search.gif

bg-search.gif

607 ms

nav2.gif

nav2.gif

596 ms

nav.gif

nav.gif

648 ms

bg-drop-x.gif

bg-drop-x.gif

570 ms

division-bg.gif

division-bg.gif

570 ms

Icon_Traffic_Management.png

Icon_Traffic_Management.png

578 ms

interurban.png

interurban.png

595 ms

parking.png

parking.png

595 ms

Detection.png

Detection.png

570 ms

pt.png

pt.png

569 ms

emob.png

emob.png

569 ms

Sujet-de.jpg

Sujet-de.jpg

767 ms

Moviebox.jpg

Moviebox.jpg

596 ms

startpage-box-highlight.png

startpage-box-highlight.png

595 ms

RegisterIntertraffic_180x90px.jpg

RegisterIntertraffic_180x90px.jpg

572 ms

arrow02.gif

arrow02.gif

567 ms

Primos-highlight_180x90px.png

Primos-highlight_180x90px.png

568 ms

Gotthard_Zweispurbetrieb-highlight_180x90px.jpg

Gotthard_Zweispurbetrieb-highlight_180x90px.jpg

620 ms

startpage-box-news.png

startpage-box-news.png

595 ms

arrow-margin.gif

arrow-margin.gif

634 ms

sep03.gif

sep03.gif

566 ms

arrow01.gif

arrow01.gif

567 ms

print_22aadfbb42269f6b6af1ab64230a41f0a6e2a817_1268827792.css

print_22aadfbb42269f6b6af1ab64230a41f0a6e2a817_1268827792.css

97 ms

Accessibility Review

weiss-electronic.de accessibility score

92

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.

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

<frame> or <iframe> elements do not have a title

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

weiss-electronic.de best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

weiss-electronic.de SEO score

93

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

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 Weiss-electronic.de 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 Weiss-electronic.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

weiss-electronic.de

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