Tools & Wizards About Us
karlsruhe.city-map.de screenshot

Report Summary

  • 85

    Performance

    Renders faster than
    88% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

karlsruhe.city-map.de

city-map Region Karlsruhe - city-map marktplatz Region Landkreis Karlsruhe mit Bretten Bruchsal Ettlingen Stutensee Waldbronn Weingarten Malsch Linken...

Page Load Speed

4.7 sec in total

First Response

313 ms

Resources Loaded

4.2 sec

Page Rendered

197 ms

karlsruhe.city-map.de screenshot

About Website

Visit karlsruhe.city-map.de now to see the best up-to-date Karlsruhe City Map content for Germany and also check out these interesting facts you probably never knew about karlsruhe.city-map.de

city-map Region Karlsruhe: Karlsruhe, marktplatz der Region Landkreis Karlsruhe, Tourismus, Hotels, Pensionen, Ferienwohnungen, Wirtschaft, Firmen und Unternehmen, Kinoprogramm, Restaurants, Sehenswer...

Visit karlsruhe.city-map.de

Key Findings

We analyzed Karlsruhe.city-map.de page load time and found that the first response time was 313 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

karlsruhe.city-map.de performance score

85

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

73/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value3.3 s

94/100

10%

Network Requests Diagram

karlsruhe.city-map.de

313 ms

karlsruhe.city-map.de

1144 ms

layout.css

502 ms

lists_old.css

500 ms

lists.css

500 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 6% of them (3 requests) were addressed to the original Karlsruhe.city-map.de, 78% (42 requests) were made to Static.city-map.de and 4% (2 requests) were made to Apps.city-map.de. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Analytics.city-map.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 35.3 kB (19%)

Content Size

190.1 kB

After Optimization

154.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Karlsruhe.city-map.de main page is 190.1 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. 25% of websites need less resources to load. Images take 116.2 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 16.7 kB

  • Original 22.4 kB
  • After minification 21.4 kB
  • After compression 5.7 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 16.7 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 2.6 kB

  • Original 116.2 kB
  • After minification 113.6 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. Karlsruhe City Map images are well optimized though.

JavaScript Optimization

-29%

Potential reduce by 10.0 kB

  • Original 34.5 kB
  • After minification 33.4 kB
  • After compression 24.5 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 10.0 kB or 29% of the original size.

CSS Optimization

-35%

Potential reduce by 6.0 kB

  • Original 17.0 kB
  • After minification 17.0 kB
  • After compression 11.0 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. Karlsruhe.city-map.de needs all CSS files to be minified and compressed as it can save up to 6.0 kB or 35% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (44%)

Requests Now

48

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Karlsruhe City Map. 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 CSS and as a result speed up the page load time.

Network Requests Diagram

karlsruhe.city-map.de

karlsruhe.city-map.de

313 ms

karlsruhe.city-map.de

karlsruhe.city-map.de

1144 ms

layout.css

layout.css

502 ms

lists_old.css

lists_old.css

500 ms

lists.css

lists.css

500 ms

pagination.css

pagination.css

505 ms

jquery.bxslider.css

jquery.bxslider.css

505 ms

1615

1615

597 ms

cookie-consent.css

cookie-consent.css

477 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

712 ms

de.js

de.js

145 ms

jquery-ui-1.10.2.custom.autocomplete.min.js

jquery-ui-1.10.2.custom.autocomplete.min.js

762 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

785 ms

baseEntry.js

baseEntry.js

798 ms

kreevit.ajax.js

kreevit.ajax.js

805 ms

1176 ms

c

c

482 ms

news.pl

news.pl

426 ms

bg-blue-gradient-bottom.png

bg-blue-gradient-bottom.png

109 ms

cm_logo_top.gif

cm_logo_top.gif

114 ms

cm_logo_www_de.gif

cm_logo_www_de.gif

114 ms

head1615.jpg

head1615.jpg

217 ms

blue-gradient-right-left.png

blue-gradient-right-left.png

114 ms

bg-language-selection.png

bg-language-selection.png

115 ms

fl_en.gif

fl_en.gif

219 ms

fl_nl.gif

fl_nl.gif

218 ms

fl_da.gif

fl_da.gif

218 ms

fl_at.gif

fl_at.gif

219 ms

fl_pl.gif

fl_pl.gif

219 ms

fl_it.gif

fl_it.gif

318 ms

fl_fr.gif

fl_fr.gif

328 ms

fl_pt.gif

fl_pt.gif

327 ms

bg-navigation-red.png

bg-navigation-red.png

429 ms

01.jpg

01.jpg

327 ms

02.jpg

02.jpg

326 ms

03.jpg

03.jpg

420 ms

bg-content-wrapper.jpg

bg-content-wrapper.jpg

438 ms

bg-gradient-white.png

bg-gradient-white.png

435 ms

bullet-red.gif

bullet-red.gif

437 ms

bg-show-more-links-title.png

bg-show-more-links-title.png

438 ms

bg-overview-boxes.png

bg-overview-boxes.png

520 ms

bg-gradient-white-small.png

bg-gradient-white-small.png

528 ms

logo_immo.jpg

logo_immo.jpg

539 ms

logo_kfz.jpg

logo_kfz.jpg

540 ms

main-content-shadow.png

main-content-shadow.png

539 ms

globe.png

globe.png

539 ms

headline.png

headline.png

622 ms

red-gradient.png

red-gradient.png

629 ms

piwik.js

piwik.js

542 ms

bx_loader.gif

bx_loader.gif

575 ms

controls.png

controls.png

575 ms

pixel.gif

pixel.gif

424 ms

pixel.gif

pixel.gif

422 ms

piwik.php

piwik.php

1300 ms

Accessibility Review

karlsruhe.city-map.de accessibility score

66

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

Best Practices

karlsruhe.city-map.de best practices score

58

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

High

Browser errors were logged to the console

SEO Factors

karlsruhe.city-map.de SEO score

62

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

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 Karlsruhe.city-map.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 Karlsruhe.city-map.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

karlsruhe.city-map.de

Open Graph description is not detected on the main page of Karlsruhe City Map. 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: