Tools & Wizards About Us
stromanbietervergleich.org screenshot

Report Summary

  • 93

    Performance

    Renders faster than
    92% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

stromanbietervergleich.org

Stromanbieter Vergleich nutzen und bis zu 400€ sparen

Page Load Speed

6.2 sec in total

First Response

804 ms

Resources Loaded

4.8 sec

Page Rendered

682 ms

stromanbietervergleich.org screenshot

About Website

Click here to check amazing Stromanbieter Vergleich content. Otherwise, check out these important facts you probably never knew about stromanbietervergleich.org

II▻ Jetzt ★★★★★ Stromanbieter vergleichen: Finden Sie Ihren günstigen Stromanbieter aus mehr als 7000 Tarifen im Vergleich.

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Key Findings

We analyzed Stromanbietervergleich.org page load time and found that the first response time was 804 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

stromanbietervergleich.org performance score

93

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

93/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.056

98/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

www.stromanbietervergleich.org

804 ms

shortcodes.css

111 ms

style.css

213 ms

stromanbietervergleich.css

219 ms

prettyPhoto.css

320 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 40% of them (21 requests) were addressed to the original Stromanbietervergleich.org, 25% (13 requests) were made to Toptarif.de and 17% (9 requests) were made to Partner.vxcp.de. The less responsive or slowest element that took the longest time to load (913 ms) belongs to the original domain Stromanbietervergleich.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 717.3 kB (62%)

Content Size

1.2 MB

After Optimization

437.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stromanbietervergleich.org main page is 1.2 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. 50% of websites need less resources to load. Javascripts take 676.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 29.5 kB

  • Original 37.2 kB
  • After minification 36.5 kB
  • After compression 7.6 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 29.5 kB or 80% of the original size.

Image Optimization

-21%

Potential reduce by 47.9 kB

  • Original 230.9 kB
  • After minification 182.9 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, Stromanbieter Vergleich needs image optimization as it can save up to 47.9 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-68%

Potential reduce by 459.7 kB

  • Original 676.5 kB
  • After minification 637.8 kB
  • After compression 216.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 459.7 kB or 68% of the original size.

CSS Optimization

-85%

Potential reduce by 180.1 kB

  • Original 210.7 kB
  • After minification 163.8 kB
  • After compression 30.6 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. Stromanbietervergleich.org needs all CSS files to be minified and compressed as it can save up to 180.1 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (63%)

Requests Now

49

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stromanbieter Vergleich. 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 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.stromanbietervergleich.org

www.stromanbietervergleich.org

804 ms

shortcodes.css

shortcodes.css

111 ms

style.css

style.css

213 ms

stromanbietervergleich.css

stromanbietervergleich.css

219 ms

prettyPhoto.css

prettyPhoto.css

320 ms

jquery.js

jquery.js

438 ms

jquery-migrate.min.js

jquery-migrate.min.js

427 ms

tabs.min.js

tabs.min.js

535 ms

custom.js

custom.js

552 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

644 ms

go.cgi

go.cgi

508 ms

preloader.png

preloader.png

131 ms

transparent.gif

transparent.gif

178 ms

logo1.jpg

logo1.jpg

242 ms

vergleich2_mini.jpg

vergleich2_mini.jpg

392 ms

custom_sprite_74941f.png

custom_sprite_74941f.png

384 ms

vergleichen_mini.jpg

vergleichen_mini.jpg

595 ms

umwelt_mini.jpg

umwelt_mini.jpg

502 ms

spartipps_mini.jpg

spartipps_mini.jpg

731 ms

yes1_mini.jpg

yes1_mini.jpg

701 ms

wechseln_mini.jpg

wechseln_mini.jpg

913 ms

custom_sprite_f7c808.png

custom_sprite_f7c808.png

846 ms

842 ms

1496025884.js

1496025884.js

96 ms

cms_basics.css.php

cms_basics.css.php

340 ms

cms_basics.js.php

cms_basics.js.php

547 ms

webtrekk.js

webtrekk.js

374 ms

538 ms

script.js

script.js

360 ms

script-partner.js

script-partner.js

327 ms

vxcp_basic.css

vxcp_basic.css

691 ms

vxcp_jQuery.js

vxcp_jQuery.js

690 ms

vxcp_Common.js

vxcp_Common.js

700 ms

vxcp_Energy2.js

vxcp_Energy2.js

640 ms

vxcp_optimizeIframeSize_send.js

vxcp_optimizeIframeSize_send.js

640 ms

vxcp.css.php

vxcp.css.php

641 ms

geo2.js

geo2.js

85 ms

event

event

110 ms

event

event

87 ms

analytics.js

analytics.js

57 ms

wt

wt

575 ms

info_tt.png

info_tt.png

462 ms

collect

collect

60 ms

collect

collect

99 ms

filler.png

filler.png

315 ms

tool-bottom.png

tool-bottom.png

307 ms

bullet.png

bullet.png

180 ms

partner_check_icon.gif

partner_check_icon.gif

299 ms

partner_sprite.png

partner_sprite.png

301 ms

move-up-icon.svg

move-up-icon.svg

314 ms

i12font.woff

i12font.woff

402 ms

i12font.woff

i12font.woff

423 ms

Accessibility Review

stromanbietervergleich.org 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.

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

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

stromanbietervergleich.org best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

stromanbietervergleich.org SEO score

71

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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 Stromanbietervergleich.org 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 Stromanbietervergleich.org 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

stromanbietervergleich.org

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