Tools & Wizards About Us
presse.dortmund.de screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 95

    SEO

    Google-friendlier than
    91% of websites

presse.dortmund.de

Pressestelle - Stadtverwaltung - Zentrale Aufgaben - Rathaus & Bürgerservice - Stadtportal dortmund.de

Page Load Speed

11 sec in total

First Response

3.1 sec

Resources Loaded

7.7 sec

Page Rendered

163 ms

presse.dortmund.de screenshot

About Website

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

Die Pressestelle der Stadt Dortmund in Anlaufpunkt für Journalisten

Visit presse.dortmund.de

Key Findings

We analyzed Presse.dortmund.de page load time and found that the first response time was 3.1 sec and then it took 7.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

presse.dortmund.de performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

29/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value290 ms

79/100

30%

CLS (Cumulative Layout Shift)

Value0.418

23/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

Network Requests Diagram

presse.dortmund.de

3149 ms

index.html

1143 ms

main3.css

422 ms

nojs.js

1727 ms

hauptjavascript.js

1871 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Presse.dortmund.de, 82% (59 requests) were made to Dortmund.de and 6% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Presse.dortmund.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 345.6 kB (55%)

Content Size

627.4 kB

After Optimization

281.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Presse.dortmund.de main page is 627.4 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. 30% of websites need less resources to load. Images take 223.1 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 36.1 kB

  • Original 45.3 kB
  • After minification 44.9 kB
  • After compression 9.3 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 36.1 kB or 80% of the original size.

Image Optimization

-14%

Potential reduce by 31.8 kB

  • Original 223.1 kB
  • After minification 191.2 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, Presse Dortmund needs image optimization as it can save up to 31.8 kB or 14% 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 131.9 kB

  • Original 193.9 kB
  • After minification 180.6 kB
  • After compression 62.0 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 131.9 kB or 68% of the original size.

CSS Optimization

-88%

Potential reduce by 145.8 kB

  • Original 165.0 kB
  • After minification 117.3 kB
  • After compression 19.2 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. Presse.dortmund.de needs all CSS files to be minified and compressed as it can save up to 145.8 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (66%)

Requests Now

70

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Presse Dortmund. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

presse.dortmund.de

presse.dortmund.de

3149 ms

index.html

index.html

1143 ms

main3.css

main3.css

422 ms

nojs.js

nojs.js

1727 ms

hauptjavascript.js

hauptjavascript.js

1871 ms

lightbox.css

lightbox.css

1814 ms

jqueryjs.js

jqueryjs.js

2116 ms

lightboxjs.js

lightboxjs.js

1892 ms

reset.css

reset.css

103 ms

nojs.css

nojs.css

102 ms

staticmap

staticmap

114 ms

logo_dued.gif

logo_dued.gif

105 ms

wappendortmund.gif

wappendortmund.gif

103 ms

stadtverwaltung.jpg

stadtverwaltung.jpg

420 ms

polaroids_PanoramaKlein.jpg

polaroids_PanoramaKlein.jpg

717 ms

png_copyright_hg.png

png_copyright_hg.png

314 ms

menuTrennlinie~1.gif

menuTrennlinie~1.gif

99 ms

pfeil_rot_rechts.gif

pfeil_rot_rechts.gif

327 ms

linkknopf_bg.gif

linkknopf_bg.gif

235 ms

iconschliessen.gif

iconschliessen.gif

217 ms

ikontakt.gif

ikontakt.gif

318 ms

button_scrollen_links.gif

button_scrollen_links.gif

336 ms

verwaltungsgebudewestfalenhallen_Drehscheibe.jpg

verwaltungsgebudewestfalenhallen_Drehscheibe.jpg

508 ms

Polaroids_Drehscheibe.jpg

Polaroids_Drehscheibe.jpg

556 ms

Dortmunder_Bekanntmachungen_Drehscheibe.jpg

Dortmunder_Bekanntmachungen_Drehscheibe.jpg

525 ms

cc_logo.png

cc_logo.png

470 ms

Party_Drehscheibe.jpg

Party_Drehscheibe.jpg

524 ms

button_scrollen_rechts.gif

button_scrollen_rechts.gif

538 ms

punktLinie2.gif

punktLinie2.gif

607 ms

ruler_top.gif

ruler_top.gif

621 ms

ruler_lesezeichen.gif

ruler_lesezeichen.gif

618 ms

sn_twitter_kl.jpg

sn_twitter_kl.jpg

639 ms

sn_facebook_kl.jpg

sn_facebook_kl.jpg

656 ms

sn_googleplus_kl.jpg

sn_googleplus_kl.jpg

801 ms

sn_xing_kl.jpg

sn_xing_kl.jpg

815 ms

sn_mrwong_kl.jpg

sn_mrwong_kl.jpg

725 ms

sn_delicious_kl.jpg

sn_delicious_kl.jpg

739 ms

sn_twitter_gr.jpg

sn_twitter_gr.jpg

756 ms

sn_facebook_gr.jpg

sn_facebook_gr.jpg

816 ms

sn_googleplus_gr.jpg

sn_googleplus_gr.jpg

822 ms

sn_xing_gr.jpg

sn_xing_gr.jpg

941 ms

sn_mrwong_gr.jpg

sn_mrwong_gr.jpg

857 ms

sn_delicous_gr.jpg

sn_delicous_gr.jpg

918 ms

sn_vz_gr.jpg

sn_vz_gr.jpg

911 ms

sn_myspace_gr.jpg

sn_myspace_gr.jpg

915 ms

sn_google_gr.jpg

sn_google_gr.jpg

922 ms

widgets.js

widgets.js

11 ms

sn_digg_gr.jpg

sn_digg_gr.jpg

931 ms

piwik.js

piwik.js

399 ms

ruler_vorlesen.gif

ruler_vorlesen.gif

917 ms

serviceElement_empfehlen.gif

serviceElement_empfehlen.gif

922 ms

wappenoutline.gif

wappenoutline.gif

918 ms

png_kopf_hg.png

png_kopf_hg.png

811 ms

pfeil_weiss_unten.gif

pfeil_weiss_unten.gif

814 ms

png_hg.png

png_hg.png

751 ms

pfeil_rot_unten.gif

pfeil_rot_unten.gif

794 ms

iconLinkExtern.gif

iconLinkExtern.gif

793 ms

timeline.d11f7a3b3287fb94220e8ee6d03cc772.js

timeline.d11f7a3b3287fb94220e8ee6d03cc772.js

44 ms

ruler_zurueck.gif

ruler_zurueck.gif

658 ms

ruler_drucken.gif

ruler_drucken.gif

665 ms

loading.gif

loading.gif

683 ms

vorhover.gif

vorhover.gif

659 ms

syndication

syndication

101 ms

345179120440848385

345179120440848385

123 ms

zurueckhover.gif

zurueckhover.gif

685 ms

schliessenhover.gif

schliessenhover.gif

689 ms

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css

3 ms

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css

5 ms

EG4CgxzW_normal.png

EG4CgxzW_normal.png

124 ms

Cdrg-9kWoAAxJDQ.jpg:small

Cdrg-9kWoAAxJDQ.jpg:small

210 ms

CdraKj-XEAE3_hE.jpg:small

CdraKj-XEAE3_hE.jpg:small

231 ms

jot

jot

24 ms

Accessibility Review

presse.dortmund.de accessibility score

91

Accessibility Issues

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

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.

Best Practices

presse.dortmund.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

SEO Factors

presse.dortmund.de SEO score

95

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 Presse.dortmund.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 Presse.dortmund.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

presse.dortmund.de

Open Graph description is not detected on the main page of Presse Dortmund. 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: