Tools & Wizards About Us
sw-nuertingen.de screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

sw-nuertingen.de

Willkommen bei der Stadtwerke Nürtingen GmbH! - Stadtwerke Nürtingen

Page Load Speed

5.1 sec in total

First Response

365 ms

Resources Loaded

3.4 sec

Page Rendered

1.3 sec

sw-nuertingen.de screenshot

About Website

Welcome to sw-nuertingen.de homepage info - get ready to check Sw Nuertingen best content for Germany right away, or after learning these important things about sw-nuertingen.de

Die Stadtwerke Nürtingen sind Ihr regionaler Energieversorger für Nürtingen! Informieren Sie sich jetzt über unsere vielseitigen Angebote.

Visit sw-nuertingen.de

Key Findings

We analyzed Sw-nuertingen.de page load time and found that the first response time was 365 ms and then it took 4.7 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

sw-nuertingen.de performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value10.4 s

0/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value990 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value18.6 s

3/100

10%

Network Requests Diagram

sw-nuertingen.de

365 ms

www.sw-nuertingen.de

596 ms

fallback.css

197 ms

fallback.css

200 ms

Styles.css

652 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 84% of them (37 requests) were addressed to the original Sw-nuertingen.de, 16% (7 requests) were made to Cookiemanager.digitale-werke.de. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Sw-nuertingen.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 381.1 kB (14%)

Content Size

2.8 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sw-nuertingen.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. 30% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 53.6 kB

  • Original 66.7 kB
  • After minification 51.5 kB
  • After compression 13.1 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 15.2 kB, which is 23% 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 53.6 kB or 80% of the original size.

Image Optimization

-14%

Potential reduce by 326.3 kB

  • Original 2.3 MB
  • After minification 2.0 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. Obviously, Sw Nuertingen needs image optimization as it can save up to 326.3 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

-0%

Potential reduce by 790 B

  • Original 344.3 kB
  • After minification 344.2 kB
  • After compression 343.5 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

-1%

Potential reduce by 427 B

  • Original 68.7 kB
  • After minification 68.7 kB
  • After compression 68.3 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. Sw-nuertingen.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (30%)

Requests Now

33

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sw Nuertingen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sw-nuertingen.de

sw-nuertingen.de

365 ms

www.sw-nuertingen.de

www.sw-nuertingen.de

596 ms

fallback.css

fallback.css

197 ms

fallback.css

fallback.css

200 ms

Styles.css

Styles.css

652 ms

app.js

app.js

615 ms

Smartweb.js

Smartweb.js

829 ms

Preisrechner.js

Preisrechner.js

596 ms

md5.min.js

md5.min.js

192 ms

main.js

main.js

205 ms

site.min.js

site.min.js

295 ms

LastVisitedNode.js

LastVisitedNode.js

376 ms

app.css

app.css

98 ms

module.js

module.js

291 ms

widget

widget

377 ms

logo-stadtwerke-nuertingen.svg

logo-stadtwerke-nuertingen.svg

254 ms

icon-strom.svg

icon-strom.svg

250 ms

icon-gas.svg

icon-gas.svg

249 ms

icon-schwimmbad.svg

icon-schwimmbad.svg

247 ms

icon-laptop.svg

icon-laptop.svg

236 ms

icon-e-mobility.svg

icon-e-mobility.svg

260 ms

icon-shop.svg

icon-shop.svg

251 ms

IMG_2764-Kopie_1920x640.jpg

IMG_2764-Kopie_1920x640.jpg

687 ms

Slider%20neues%20Bild%20Kundengespr%C3%A4ch.jpg

Slider%20neues%20Bild%20Kundengespr%C3%A4ch.jpg

595 ms

3.3-Lorawan_1920x640.jpg

3.3-Lorawan_1920x640.jpg

689 ms

bg-circle--bottom-rounded.png

bg-circle--bottom-rounded.png

507 ms

Oekostrom-SW-Nuertingen-t.jpg

Oekostrom-SW-Nuertingen-t.jpg

504 ms

1.1.3-%C3%96kostromtarife_640x460.jpg

1.1.3-%C3%96kostromtarife_640x460.jpg

613 ms

bg-circle--top-rounded.png

bg-circle--top-rounded.png

960 ms

highlight-teaser-sw-nuertingen-02-1000x474.jpg

highlight-teaser-sw-nuertingen-02-1000x474.jpg

965 ms

icon-arrow-right-green.svg

icon-arrow-right-green.svg

689 ms

logo-stadtwerke-nuertingen-footer.svg

logo-stadtwerke-nuertingen-footer.svg

899 ms

so-me-logo-facebook.png

so-me-logo-facebook.png

779 ms

so-me-logo-instagram.png

so-me-logo-instagram.png

780 ms

52ed7b2d-8a31-4b18-a1d5-8685608b0889.woff

52ed7b2d-8a31-4b18-a1d5-8685608b0889.woff

738 ms

d8a5d085-4356-4bc9-b496-51439ecdcd04.woff

d8a5d085-4356-4bc9-b496-51439ecdcd04.woff

919 ms

0f51d8b8-bda2-4557-9b56-0a4e94ab63d9.woff

0f51d8b8-bda2-4557-9b56-0a4e94ab63d9.woff

940 ms

1da53474-ed78-41a6-872b-7397556eceee.woff

1da53474-ed78-41a6-872b-7397556eceee.woff

1011 ms

390be235-bf11-42ee-8ba1-2dd10ca6a4ac.woff

390be235-bf11-42ee-8ba1-2dd10ca6a4ac.woff

851 ms

332136cf-33d0-43fb-97ee-49c7742489ff.woff

332136cf-33d0-43fb-97ee-49c7742489ff.woff

1097 ms

evu.woff

evu.woff

1116 ms

settings-icon

settings-icon

106 ms

consent

consent

240 ms

details

details

98 ms

Accessibility Review

sw-nuertingen.de accessibility score

79

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-*] attributes are not valid or misspelled

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

High

Some elements have a [tabindex] value greater than 0

Best Practices

sw-nuertingen.de 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

High

Page has valid source maps

SEO Factors

sw-nuertingen.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 Sw-nuertingen.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 Sw-nuertingen.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

sw-nuertingen.de

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