Tools & Wizards About Us
evm-koblenz.de screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

evm-koblenz.de

evm: Dein zuverlässiger Energieversorger aus der Region

Page Load Speed

4.8 sec in total

First Response

389 ms

Resources Loaded

4.1 sec

Page Rendered

323 ms

evm-koblenz.de screenshot

About Website

Visit evm-koblenz.de now to see the best up-to-date Evm Koblenz content and also check out these interesting facts you probably never knew about evm-koblenz.de

100 % Ökostrom, Erdgas, Wärmestrom, Heizung, Solaranlagen, E-Mobilität und vieles mehr. Umfassende Beratung vor Ort in 14 Kundenzentren.

Visit evm-koblenz.de

Key Findings

We analyzed Evm-koblenz.de page load time and found that the first response time was 389 ms and then it took 4.4 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

evm-koblenz.de performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value15.7 s

0/100

25%

SI (Speed Index)

Value11.6 s

5/100

10%

TBT (Total Blocking Time)

Value1,220 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.031

100/100

15%

TTI (Time to Interactive)

Value16.0 s

6/100

10%

Network Requests Diagram

evm-koblenz.de

389 ms

1708 ms

base.css

191 ms

nav.css

188 ms

header.css

187 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Evm-koblenz.de, 89% (67 requests) were made to Evm.de and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Evm.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 603.1 kB (15%)

Content Size

4.0 MB

After Optimization

3.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Evm-koblenz.de main page is 4.0 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 3.3 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 65.4 kB

  • Original 81.4 kB
  • After minification 79.1 kB
  • After compression 16.0 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 65.4 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 106.1 kB

  • Original 3.3 MB
  • After minification 3.2 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. Evm Koblenz images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 408.0 kB

  • Original 561.1 kB
  • After minification 485.2 kB
  • After compression 153.1 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 408.0 kB or 73% of the original size.

CSS Optimization

-80%

Potential reduce by 23.6 kB

  • Original 29.6 kB
  • After minification 28.9 kB
  • After compression 6.0 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. Evm-koblenz.de needs all CSS files to be minified and compressed as it can save up to 23.6 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (57%)

Requests Now

68

After Optimization

29

  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Evm Koblenz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

evm-koblenz.de

evm-koblenz.de

389 ms

1708 ms

base.css

base.css

191 ms

nav.css

nav.css

188 ms

header.css

header.css

187 ms

footer.css

footer.css

189 ms

revolutionSlider.css

revolutionSlider.css

198 ms

tarifrechner.css

tarifrechner.css

197 ms

komplimentkarten.css

komplimentkarten.css

280 ms

font-awesome.css

font-awesome.css

280 ms

responsive.css

responsive.css

284 ms

video-js.min.css

video-js.min.css

282 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

285 ms

impress.css

impress.css

284 ms

jquery-ui.min.css

jquery-ui.min.css

371 ms

style.css

style.css

372 ms

jquery.min.js

jquery.min.js

474 ms

jquery-ui.min.js

jquery-ui.min.js

575 ms

general.js

general.js

377 ms

navigation.js

navigation.js

377 ms

tagHover.js

tagHover.js

464 ms

custom.css

custom.css

466 ms

custom-local.css

custom-local.css

487 ms

searchProposals2.js

searchProposals2.js

486 ms

jquery.rwdImageMaps.min.js

jquery.rwdImageMaps.min.js

558 ms

jquery.themepunch.plugins.min.js

jquery.themepunch.plugins.min.js

562 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

604 ms

revolution.js

revolution.js

567 ms

tarife.js

tarife.js

568 ms

verticalLines.js

verticalLines.js

599 ms

Logo.png

Logo.png

120 ms

menu-img.png

menu-img.png

200 ms

Oster-Gewinnspiel_Slider_2880x450px_03-03-16.jpg

Oster-Gewinnspiel_Slider_2880x450px_03-03-16.jpg

834 ms

sliderbox-450x80.png

sliderbox-450x80.png

198 ms

Oster-Gewinnspiel_Stoerer_03-03-16.png

Oster-Gewinnspiel_Stoerer_03-03-16.png

118 ms

KwK_Slider_2880x450_10-11-15.jpg

KwK_Slider_2880x450_10-11-15.jpg

776 ms

sliderbox-550x110.png

sliderbox-550x110.png

209 ms

Stoerer_KWK.png

Stoerer_KWK.png

209 ms

Klimaschutzinitiative_Slider_2880x450_19-11-15.jpg

Klimaschutzinitiative_Slider_2880x450_19-11-15.jpg

929 ms

Baumhaus_Slider_2880x450px_72dpi.jpg

Baumhaus_Slider_2880x450px_72dpi.jpg

754 ms

sliderbox-600x110.png

sliderbox-600x110.png

302 ms

Slider_Door2Door_2880x450_4-Schatten.jpg

Slider_Door2Door_2880x450_4-Schatten.jpg

933 ms

Slider_HeizungPlusService_2880x450_03-06-15.jpg

Slider_HeizungPlusService_2880x450_03-06-15.jpg

856 ms

Slider_Sonnenspeicher_2880x450.jpg

Slider_Sonnenspeicher_2880x450.jpg

944 ms

Slider_2880x450_VK-1.jpg

Slider_2880x450_VK-1.jpg

1054 ms

logo-stadtwerke-andernach.png

logo-stadtwerke-andernach.png

929 ms

Kabeltrommel-Baustelle.jpg

Kabeltrommel-Baustelle.jpg

954 ms

Bernd-Wieczorek-k.jpg

Bernd-Wieczorek-k.jpg

1027 ms

Neue-Wasser--und-Erdgasrohe-in-Graben-und-Strom-k.jpg

Neue-Wasser--und-Erdgasrohe-in-Graben-und-Strom-k.jpg

1030 ms

Vorteilskarte_Energieberatung_201x196.jpg

Vorteilskarte_Energieberatung_201x196.jpg

1030 ms

karte_vertriebsgebiet_2015.jpg

karte_vertriebsgebiet_2015.jpg

1038 ms

Ausbildung.JPG

Ausbildung.JPG

1049 ms

energieversorgung_mittelrhein_logo.png

energieversorgung_mittelrhein_logo.png

1122 ms

analytics.js

analytics.js

13 ms

fbds.js

fbds.js

109 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1115 ms

Icon_Font_EVM.woff

Icon_Font_EVM.woff

1106 ms

collect

collect

5 ms

collect

collect

141 ms

timer.png

timer.png

1094 ms

opensans-regular-webfont.woff

opensans-regular-webfont.woff

1093 ms

opensans-semibold-webfont.woff

opensans-semibold-webfont.woff

1093 ms

ui-bg_flat_75_ffffff_40x100.png

ui-bg_flat_75_ffffff_40x100.png

1129 ms

person.png

person.png

1133 ms

sliderPin.png

sliderPin.png

1115 ms

pfeil-rund-orange.png

pfeil-rund-orange.png

1114 ms

26 ms

loader.gif

loader.gif

1048 ms

ga-audiences

ga-audiences

34 ms

coloredbg.png

coloredbg.png

161 ms

slide_punkt_disable.png

slide_punkt_disable.png

230 ms

large_left.png

large_left.png

230 ms

large_right.png

large_right.png

233 ms

print.css

print.css

97 ms

3 ms

Accessibility Review

evm-koblenz.de accessibility score

69

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

button, link, and menuitem elements do not have accessible names.

High

[aria-*] attributes do not have valid values

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

Form elements do not have associated labels

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

[id] attributes on active, focusable elements 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

evm-koblenz.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

evm-koblenz.de SEO score

99

Search Engine Optimization Advices

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 Evm-koblenz.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 Evm-koblenz.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

evm-koblenz.de

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