Tools & Wizards About Us
iwa-ev.de screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

iwa-ev.de

Interessenverein für Wasser und Abwasser e. V. - Unterstützung zu Fragen im Zusammenhang mit der Wasserver- und Abwasserentsorgung.

Page Load Speed

6.9 sec in total

First Response

327 ms

Resources Loaded

6.1 sec

Page Rendered

484 ms

iwa-ev.de screenshot

About Website

Click here to check amazing Iwa Ev content. Otherwise, check out these important facts you probably never knew about iwa-ev.de

Unterstützung der Mitglieder gegen Erhebung unrechtmäßiger Gebühren und Anschlußbeiträge bei der Wasserversorgung und der Abwasserbehandlung

Visit iwa-ev.de

Key Findings

We analyzed Iwa-ev.de page load time and found that the first response time was 327 ms and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

iwa-ev.de performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

36/100

10%

LCP (Largest Contentful Paint)

Value10.2 s

0/100

25%

SI (Speed Index)

Value10.5 s

7/100

10%

TBT (Total Blocking Time)

Value1,020 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.054

98/100

15%

TTI (Time to Interactive)

Value10.2 s

25/100

10%

Network Requests Diagram

iwa-ev.de

327 ms

www.iwa-ev.de

342 ms

css

37 ms

40ffa683a74e6ca7567a205e0e6df6d1.css

208 ms

e8aa715f766196b143f27cd6295765c6.css

214 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 93% of them (51 requests) were addressed to the original Iwa-ev.de, 4% (2 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (4.1 sec) belongs to the original domain Iwa-ev.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 47.1 kB (10%)

Content Size

468.2 kB

After Optimization

421.2 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Iwa-ev.de main page is 468.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 409.3 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 46.9 kB

  • Original 58.7 kB
  • After minification 58.5 kB
  • After compression 11.7 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 46.9 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 409.3 kB
  • After minification 409.3 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. Iwa Ev images are well optimized though.

CSS Optimization

-57%

Potential reduce by 132 B

  • Original 230 B
  • After minification 194 B
  • After compression 98 B

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. Iwa-ev.de needs all CSS files to be minified and compressed as it can save up to 132 B or 57% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (80%)

Requests Now

51

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iwa Ev. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

iwa-ev.de

iwa-ev.de

327 ms

www.iwa-ev.de

www.iwa-ev.de

342 ms

css

css

37 ms

40ffa683a74e6ca7567a205e0e6df6d1.css

40ffa683a74e6ca7567a205e0e6df6d1.css

208 ms

e8aa715f766196b143f27cd6295765c6.css

e8aa715f766196b143f27cd6295765c6.css

214 ms

cc3a3ecac26146c0c4fd48121f67854d.css

cc3a3ecac26146c0c4fd48121f67854d.css

211 ms

e138b5940a7af9c0b0ac332bf5840af7.css

e138b5940a7af9c0b0ac332bf5840af7.css

215 ms

c409a70c85c9628bee9ed13286d3f84e.css

c409a70c85c9628bee9ed13286d3f84e.css

217 ms

7e24b676d8e73dafe1adffebf3628b40.css

7e24b676d8e73dafe1adffebf3628b40.css

329 ms

b7c57095e00ab978d3a6cddfc3d10a5a.css

b7c57095e00ab978d3a6cddfc3d10a5a.css

522 ms

845d6cb80a07f529ccb5c03259200801.css

845d6cb80a07f529ccb5c03259200801.css

423 ms

319e9daf122db31af0e1b3229b78863f.css

319e9daf122db31af0e1b3229b78863f.css

430 ms

4f2b8db1c1a03194e75fb587db68745f.css

4f2b8db1c1a03194e75fb587db68745f.css

426 ms

65a18d77d66615234b9bf8611ac93952.css

65a18d77d66615234b9bf8611ac93952.css

432 ms

www.iwa-ev.de

www.iwa-ev.de

2812 ms

4123 ms

jquery.js

jquery.js

745 ms

jquery-migrate.min.js

jquery-migrate.min.js

638 ms

jquery.cookie.js

jquery.cookie.js

637 ms

js

js

82 ms

core.min.js

core.min.js

731 ms

widget.min.js

widget.min.js

845 ms

tabs.min.js

tabs.min.js

847 ms

advanced-widget-pack.js

advanced-widget-pack.js

946 ms

jquery.archivesCW.min.js

jquery.archivesCW.min.js

952 ms

open_in_new_window_no.js

open_in_new_window_no.js

1052 ms

open_in_new_window.js

open_in_new_window.js

1061 ms

picturefill.min.js

picturefill.min.js

1159 ms

widgets-all.min.js

widgets-all.min.js

1280 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

1381 ms

element-query.min.js

element-query.min.js

1273 ms

script.js

script.js

1371 ms

jquery.form.min.js

jquery.form.min.js

1492 ms

scripts.js

scripts.js

1494 ms

hlst-extend.js

hlst-extend.js

1585 ms

better-mag-libs.min.js

better-mag-libs.min.js

1697 ms

pretty-photo.js

pretty-photo.js

1701 ms

better-mag.js

better-mag.js

1702 ms

skycons.js

skycons.js

1787 ms

betterweather.min.js

betterweather.min.js

1912 ms

better-weather-widgets.js

better-weather-widgets.js

1725 ms

jquery.lazyload.min.js

jquery.lazyload.min.js

1721 ms

picturefill.min.js

picturefill.min.js

1805 ms

wp-embed.min.js

wp-embed.min.js

1927 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

1586 ms

bg.jpg

bg.jpg

321 ms

iwa_logo_lang.jpg

iwa_logo_lang.jpg

371 ms

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

205 ms

ODelI1aHBYDBqgeIAH2zlBM0YzuT7MdOe03otPbuUS0.woff

ODelI1aHBYDBqgeIAH2zlBM0YzuT7MdOe03otPbuUS0.woff

206 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

400 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

414 ms

pixel.gif

pixel.gif

257 ms

M%C3%B6hre4-900x581.jpg

M%C3%B6hre4-900x581.jpg

522 ms

Lenz1-900x461.jpg

Lenz1-900x461.jpg

634 ms

Zahlen3a-900x506.jpg

Zahlen3a-900x506.jpg

428 ms

Accessibility Review

iwa-ev.de accessibility score

87

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

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

iwa-ev.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

iwa-ev.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 Iwa-ev.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 Iwa-ev.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

iwa-ev.de

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