Tools & Wizards About Us
swrag.de screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

swrag.de

Strom, Gas, Wärme und mehr Energie für die Küste | Stadtwerke Rostock

Page Load Speed

6.1 sec in total

First Response

697 ms

Resources Loaded

5.2 sec

Page Rendered

196 ms

swrag.de screenshot

About Website

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

Für Dich. Für mich. Für uns. Wir sind der regionale Energie-Dienstleister für die Küste. Entdecken Sie unsere Energie-Angebote & Services. Jetzt wechseln!

Visit swrag.de

Key Findings

We analyzed Swrag.de page load time and found that the first response time was 697 ms and then it took 5.4 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

swrag.de performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value710 ms

41/100

30%

CLS (Cumulative Layout Shift)

Value0.855

4/100

15%

TTI (Time to Interactive)

Value8.8 s

35/100

10%

Network Requests Diagram

swrag.de

697 ms

swrag.de

1991 ms

www.swrag.de

703 ms

theme.css

318 ms

vendor-scripts.min.js

839 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 94% of them (31 requests) were addressed to the original Swrag.de, 6% (2 requests) were made to Wartung.swrag.de. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Swrag.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 292.9 kB (8%)

Content Size

3.8 MB

After Optimization

3.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Swrag.de 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. 35% of websites need less resources to load. Images take 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 185.2 kB

  • Original 212.6 kB
  • After minification 209.2 kB
  • After compression 27.4 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 185.2 kB or 87% of the original size.

Image Optimization

-3%

Potential reduce by 100.0 kB

  • Original 3.2 MB
  • After minification 3.1 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. Swrag images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 204 B

  • Original 389.0 kB
  • After minification 389.0 kB
  • After compression 388.8 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

-14%

Potential reduce by 7.5 kB

  • Original 54.2 kB
  • After minification 54.2 kB
  • After compression 46.6 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. Swrag.de needs all CSS files to be minified and compressed as it can save up to 7.5 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (15%)

Requests Now

26

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Swrag. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

swrag.de

swrag.de

697 ms

swrag.de

swrag.de

1991 ms

www.swrag.de

www.swrag.de

703 ms

theme.css

theme.css

318 ms

vendor-scripts.min.js

vendor-scripts.min.js

839 ms

custom-scripts.min.js

custom-scripts.min.js

333 ms

tracking.min.js

tracking.min.js

322 ms

logo.svg

logo.svg

111 ms

ViewResponsiveImage-GetResizedImage

ViewResponsiveImage-GetResizedImage

113 ms

stage-overlay-l.svg

stage-overlay-l.svg

113 ms

ViewResponsiveImage-GetResizedImage

ViewResponsiveImage-GetResizedImage

637 ms

ViewResponsiveImage-GetResizedImage

ViewResponsiveImage-GetResizedImage

617 ms

ViewResponsiveImage-GetResizedImage

ViewResponsiveImage-GetResizedImage

211 ms

ViewResponsiveImage-GetResizedImage

ViewResponsiveImage-GetResizedImage

533 ms

ViewResponsiveImage-GetResizedImage

ViewResponsiveImage-GetResizedImage

821 ms

ViewResponsiveImage-GetResizedImage

ViewResponsiveImage-GetResizedImage

721 ms

ViewResponsiveImage-GetResizedImage

ViewResponsiveImage-GetResizedImage

316 ms

ViewResponsiveImage-GetResizedImage

ViewResponsiveImage-GetResizedImage

421 ms

ViewResponsiveImage-GetResizedImage

ViewResponsiveImage-GetResizedImage

526 ms

ViewResponsiveImage-GetResizedImage

ViewResponsiveImage-GetResizedImage

630 ms

ViewResponsiveImage-GetResizedImage

ViewResponsiveImage-GetResizedImage

745 ms

ViewResponsiveImage-GetResizedImage

ViewResponsiveImage-GetResizedImage

927 ms

ViewResponsiveImage-GetResizedImage

ViewResponsiveImage-GetResizedImage

735 ms

ViewResponsiveImage-GetResizedImage

ViewResponsiveImage-GetResizedImage

743 ms

ViewResponsiveImage-GetResizedImage

ViewResponsiveImage-GetResizedImage

934 ms

ViewResponsiveImage-GetResizedImage

ViewResponsiveImage-GetResizedImage

840 ms

futura-book.woff

futura-book.woff

752 ms

futura-bold.svg

futura-bold.svg

742 ms

futura-demi.woff

futura-demi.woff

815 ms

MaterialIcons-Regular.woff

MaterialIcons-Regular.woff

841 ms

container_ZYl2WGNU.js

container_ZYl2WGNU.js

658 ms

matomo.js

matomo.js

113 ms

futura-bold.woff

futura-bold.woff

108 ms

Accessibility Review

swrag.de accessibility score

87

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

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

Low

No form fields have multiple labels

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

swrag.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

Page has valid source maps

SEO Factors

swrag.de SEO score

86

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Swrag.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 Swrag.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

swrag.de

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