Tools & Wizards About Us
swh.de screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

swh.de

Alle Produkte der Stadtwerke Halle | SWH. Stadtwerke Halle

Page Load Speed

5.1 sec in total

First Response

431 ms

Resources Loaded

4.3 sec

Page Rendered

347 ms

swh.de screenshot

About Website

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

Alle Produkte und Dienstleistungen der Stadtwerke Halle im Überblick! ✓ Zuverlässig ✓ Vor Ort verwurzelt ✓ rund um die Uhr - kommunales Versorgungs- und Dienstleistungsunternehmen der Saalestadt Halle...

Visit swh.de

Key Findings

We analyzed Swh.de page load time and found that the first response time was 431 ms and then it took 4.6 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

swh.de performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value27.0 s

0/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value470 ms

60/100

30%

CLS (Cumulative Layout Shift)

Value0.711

7/100

15%

TTI (Time to Interactive)

Value11.7 s

17/100

10%

Network Requests Diagram

swh.de

431 ms

swh.de

472 ms

produkte

714 ms

generic.css

453 ms

breakpoint-desktop.css

334 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 87% of them (65 requests) were addressed to the original Swh.de, 5% (4 requests) were made to App.usercentrics.eu and 4% (3 requests) were made to Api.usercentrics.eu. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Swh.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 207.5 kB (7%)

Content Size

2.8 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Swh.de main page is 2.8 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 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 184.6 kB

  • Original 225.1 kB
  • After minification 115.5 kB
  • After compression 40.5 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 109.6 kB, which is 49% 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 184.6 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 918 B

  • Original 1.9 MB
  • After minification 1.9 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. SWH images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 11.4 kB

  • Original 521.3 kB
  • After minification 521.3 kB
  • After compression 509.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-7%

Potential reduce by 10.5 kB

  • Original 149.9 kB
  • After minification 149.9 kB
  • After compression 139.3 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. Swh.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 43 (64%)

Requests Now

67

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SWH. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

swh.de

swh.de

431 ms

swh.de

swh.de

472 ms

produkte

produkte

714 ms

generic.css

generic.css

453 ms

breakpoint-desktop.css

breakpoint-desktop.css

334 ms

slick.css

slick.css

332 ms

slick-theme.css

slick-theme.css

334 ms

panoramaboxen.css

panoramaboxen.css

334 ms

fontawesome.css

fontawesome.css

336 ms

brands.css

brands.css

443 ms

solid.css

solid.css

443 ms

regular.css

regular.css

443 ms

jquery.datetimepicker-2.5.4.min.css

jquery.datetimepicker-2.5.4.min.css

443 ms

default.css

default.css

447 ms

colors.css

colors.css

552 ms

loader.js

loader.js

23 ms

jquery-ui-1.10.0.custom.css

jquery-ui-1.10.0.custom.css

554 ms

colorbox.css

colorbox.css

552 ms

forms.css

forms.css

555 ms

mobile.css

mobile.css

561 ms

bundle_legacy.js

bundle_legacy.js

15 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

453 ms

jquery-ui-1.10.4.min.js

jquery-ui-1.10.4.min.js

685 ms

modernizr-2.8.2.min.js

modernizr-2.8.2.min.js

465 ms

main.js

main.js

466 ms

customtools.js

customtools.js

465 ms

slick.js

slick.js

471 ms

panoramaboxen.js

panoramaboxen.js

505 ms

mobileHeader.js

mobileHeader.js

561 ms

settings.js

settings.js

561 ms

itc.js

itc.js

566 ms

city_codes.js

city_codes.js

783 ms

default.js

default.js

579 ms

newsroom.js

newsroom.js

671 ms

languages.json

languages.json

116 ms

de.json

de.json

159 ms

container_5yArxRcv.js

container_5yArxRcv.js

1181 ms

logo.svg

logo.svg

293 ms

logo-jobkarriere.png

logo-jobkarriere.png

296 ms

swh-gruppe.png

swh-gruppe.png

402 ms

transparent-pixel.gif

transparent-pixel.gif

404 ms

gradient-tabbox.png

gradient-tabbox.png

404 ms

bulb.png

bulb.png

565 ms

fire.png

fire.png

508 ms

silhouette.svg

silhouette.svg

508 ms

swh_doppelteaser_tickets_409x409.jpeg

swh_doppelteaser_tickets_409x409.jpeg

510 ms

swh_doppelteaser_stadtbahn_891x594.jpg

swh_doppelteaser_stadtbahn_891x594.jpg

1454 ms

trashcan-white.svg

trashcan-white.svg

563 ms

icon-selectfield.svg

icon-selectfield.svg

565 ms

Stra%C3%9Fenbahn%20am%20Steintor_Foto%20Stadtwerke%20Halle%20GmbH.493827.JPG

Stra%C3%9Fenbahn%20am%20Steintor_Foto%20Stadtwerke%20Halle%20GmbH.493827.JPG

1346 ms

Laternenfest_SWH-Dorf_Richert%20%20%2829%29.jpg

Laternenfest_SWH-Dorf_Richert%20%20%2829%29.jpg

1153 ms

24_08_14%20Schau%20von%20den%20Anf%C3%A4ngen%20der%20demokratie%20im%20SWH%20Kundencenter.jpg

24_08_14%20Schau%20von%20den%20Anf%C3%A4ngen%20der%20demokratie%20im%20SWH%20Kundencenter.jpg

1673 ms

24_05_29_SWH_Azubis-bauen-Taststrecke_Foto-Stadtwerke-Halle-GmbH.jpg

24_05_29_SWH_Azubis-bauen-Taststrecke_Foto-Stadtwerke-Halle-GmbH.jpg

1346 ms

24_05_05%20Brunnenwasser-Check_Foto%20Stadtwerke%20halle%20GmbH%20-%20Agentur%20Kappa%20-%20Felix%20Abraham.jpg.jpg

24_05_05%20Brunnenwasser-Check_Foto%20Stadtwerke%20halle%20GmbH%20-%20Agentur%20Kappa%20-%20Felix%20Abraham.jpg.jpg

1236 ms

opensans-semibold-webfont.woff

opensans-semibold-webfont.woff

1159 ms

opensans-regular-webfont.woff

opensans-regular-webfont.woff

1266 ms

carrois-gothic-regular-webfont.woff

carrois-gothic-regular-webfont.woff

1274 ms

opensans-italic-webfont.woff

opensans-italic-webfont.woff

1388 ms

opensans-semibolditalic-webfont.woff

opensans-semibolditalic-webfont.woff

1389 ms

calendar.svg

calendar.svg

1389 ms

swh-facebook-icon.svg

swh-facebook-icon.svg

1391 ms

swh-youtube-kurz-icon.svg

swh-youtube-kurz-icon.svg

1483 ms

swh-xing-icon.svg

swh-xing-icon.svg

1488 ms

swh-kununu-icon.svg

swh-kununu-icon.svg

1484 ms

swh-x-icon.svg

swh-x-icon.svg

1448 ms

cross-domain-bridge.html

cross-domain-bridge.html

8 ms

1px.png

1px.png

5 ms

translations-de.json

translations-de.json

3 ms

uct

uct

622 ms

piwik.php

piwik.php

614 ms

breakpoint-mobile.css

breakpoint-mobile.css

112 ms

breakpoint-mobile-and-tablet.css

breakpoint-mobile-and-tablet.css

111 ms

breakpoint-tablet.css

breakpoint-tablet.css

112 ms

print.css

print.css

112 ms

ui-bg_flat_75_ffffff_40x100.png

ui-bg_flat_75_ffffff_40x100.png

112 ms

Accessibility Review

swh.de accessibility score

84

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.

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 IDs are not unique

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

swh.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

SEO Factors

swh.de SEO score

89

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Swh.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 Swh.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

swh.de

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