Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

wilhelmshaven.de

Stadt Wilhelmshaven

Page Load Speed

4.4 sec in total

First Response

383 ms

Resources Loaded

3.7 sec

Page Rendered

258 ms

wilhelmshaven.de screenshot

About Website

Visit wilhelmshaven.de now to see the best up-to-date Wilhelmshaven content for Germany and also check out these interesting facts you probably never knew about wilhelmshaven.de

Internetseite der Stadt Wilhelmshaven: Hier finden Sie Infos zu Lebenslagen, Wirtschaft und Freizeit.

Visit wilhelmshaven.de

Key Findings

We analyzed Wilhelmshaven.de page load time and found that the first response time was 383 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

wilhelmshaven.de performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

48/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

12/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.6 s

46/100

10%

Network Requests Diagram

wilhelmshaven.de

383 ms

www.wilhelmshaven.de

704 ms

gtm.js

54 ms

main.css

210 ms

jquery.js

419 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 91% of them (58 requests) were addressed to the original Wilhelmshaven.de, 3% (2 requests) were made to Cdnjs.cloudflare.com and 3% (2 requests) were made to Img.ecmaps.de. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Wilhelmshaven.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 314.4 kB (11%)

Content Size

2.9 MB

After Optimization

2.6 MB

In fact, the total size of Wilhelmshaven.de main page is 2.9 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. 40% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 28.9 kB

  • Original 37.1 kB
  • After minification 34.1 kB
  • After compression 8.3 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 28.9 kB or 78% of the original size.

Image Optimization

-10%

Potential reduce by 277.3 kB

  • Original 2.8 MB
  • After minification 2.5 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. Wilhelmshaven images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 5.8 kB

  • Original 84.0 kB
  • After minification 84.0 kB
  • After compression 78.2 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

-11%

Potential reduce by 2.5 kB

  • Original 24.0 kB
  • After minification 24.0 kB
  • After compression 21.5 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. Wilhelmshaven.de needs all CSS files to be minified and compressed as it can save up to 2.5 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (41%)

Requests Now

58

After Optimization

34

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wilhelmshaven. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

wilhelmshaven.de accessibility score

83

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

wilhelmshaven.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

wilhelmshaven.de SEO score

83

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

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 Wilhelmshaven.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 Wilhelmshaven.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

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