Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

bauumwelt.bremen.de

Startseite - Die Senatorin für Bau, Mobilität und Stadtentwicklung

Page Load Speed

9 sec in total

First Response

3.5 sec

Resources Loaded

5.2 sec

Page Rendered

290 ms

bauumwelt.bremen.de screenshot

About Website

Click here to check amazing Bau Umwelt Bremen content for Germany. Otherwise, check out these important facts you probably never knew about bauumwelt.bremen.de

Die Homepage der Senatorin für Bau, Mobilität und Stadtentwicklung der Freien Hansestadt Bremen informiert umfassend und bietet einen guten Service für die Büerger*innen.

Visit bauumwelt.bremen.de

Key Findings

We analyzed Bauumwelt.bremen.de page load time and found that the first response time was 3.5 sec and then it took 5.5 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

bauumwelt.bremen.de performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

65/100

25%

SI (Speed Index)

Value5.1 s

61/100

10%

TBT (Total Blocking Time)

Value230 ms

87/100

30%

CLS (Cumulative Layout Shift)

Value0.325

35/100

15%

TTI (Time to Interactive)

Value5.6 s

69/100

10%

Network Requests Diagram

bauumwelt.bremen.de

3499 ms

detail.php

503 ms

detail.php

242 ms

jquery-ui-1.8.16.custom.css

201 ms

modernizr-2.7.2.min.js

204 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 95% of them (37 requests) were addressed to the original Bauumwelt.bremen.de, 5% (2 requests) were made to Piwik.bremen.de. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Bauumwelt.bremen.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 379.4 kB (27%)

Content Size

1.4 MB

After Optimization

1.0 MB

In fact, the total size of Bauumwelt.bremen.de main page is 1.4 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 951.7 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 59.4 kB

  • Original 73.0 kB
  • After minification 71.4 kB
  • After compression 13.6 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 59.4 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 50.5 kB

  • Original 951.7 kB
  • After minification 901.1 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. Bau Umwelt Bremen images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 240.4 kB

  • Original 339.4 kB
  • After minification 332.5 kB
  • After compression 99.0 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 240.4 kB or 71% of the original size.

CSS Optimization

-87%

Potential reduce by 29.0 kB

  • Original 33.5 kB
  • After minification 24.5 kB
  • After compression 4.5 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. Bauumwelt.bremen.de needs all CSS files to be minified and compressed as it can save up to 29.0 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (42%)

Requests Now

38

After Optimization

22

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bau Umwelt Bremen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

bauumwelt.bremen.de accessibility score

98

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-hidden="true"] elements contain focusable descendents

Best Practices

bauumwelt.bremen.de best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

bauumwelt.bremen.de SEO score

98

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

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bauumwelt.bremen.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 Bauumwelt.bremen.de main page’s claimed encoding is windows-1252. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Bau Umwelt Bremen. 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: