7.8 sec in total
396 ms
4.8 sec
2.5 sec
Welcome to koeln.city-map.de homepage info - get ready to check Koeln City Map best content for Germany right away, or after learning these important things about koeln.city-map.de
city-map Region Köln: Marktplatz der Region Köln - Tourismus, Hotels, Pensionen, Ferienwohnungen, Wirtschaft, Firmen und Unternehmen, Branchen, Kinoprogramm, Restaurants, Sehenswertes, Köln, Chorweile...
Visit koeln.city-map.deWe analyzed Koeln.city-map.de page load time and found that the first response time was 396 ms and then it took 7.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
koeln.city-map.de performance score
name
value
score
weighting
Value4.0 s
23/100
10%
Value8.0 s
3/100
25%
Value8.8 s
16/100
10%
Value4,590 ms
0/100
30%
Value0.004
100/100
15%
Value9.6 s
30/100
10%
396 ms
1714 ms
619 ms
669 ms
675 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 6% of them (3 requests) were addressed to the original Koeln.city-map.de, 77% (41 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 (1.7 sec) belongs to the original domain Koeln.city-map.de.
Page size can be reduced by 39.1 kB (15%)
261.7 kB
222.6 kB
In fact, the total size of Koeln.city-map.de main page is 261.7 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. 35% of websites need less resources to load. Images take 188.5 kB which makes up the majority of the site volume.
Potential reduce by 17.1 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 17.1 kB or 74% of the original size.
Potential reduce by 6.1 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. Koeln City Map images are well optimized though.
Potential reduce by 10.0 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 10.0 kB or 29% of the original size.
Potential reduce by 5.8 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. Koeln.city-map.de needs all CSS files to be minified and compressed as it can save up to 5.8 kB or 38% of the original size.
Number of requests can be reduced by 17 (37%)
46
29
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koeln 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 6 to 1 for CSS and as a result speed up the page load time.
koeln.city-map.de
396 ms
koeln.city-map.de
1714 ms
layout.css
619 ms
lists_old.css
669 ms
lists.css
675 ms
pagination.css
676 ms
jquery.bxslider.css
727 ms
0418
821 ms
cookie-consent.css
614 ms
jquery-1.9.1.min.js
914 ms
de.js
330 ms
jquery-ui-1.10.2.custom.autocomplete.min.js
823 ms
jquery.bxslider.min.js
854 ms
baseEntry.js
856 ms
kreevit.ajax.js
866 ms
1698 ms
bg-blue-gradient-bottom.png
134 ms
c
809 ms
news.pl
806 ms
cm_logo_top.gif
339 ms
cm_logo_www_de.gif
338 ms
head0418.jpg
586 ms
blue-gradient-right-left.png
325 ms
bg-language-selection.png
324 ms
fl_en.gif
349 ms
fl_nl.gif
349 ms
fl_da.gif
346 ms
fl_at.gif
346 ms
fl_pl.gif
346 ms
bg-navigation-red.png
338 ms
01.jpg
557 ms
02.jpg
557 ms
03.jpg
555 ms
bg-content-wrapper.jpg
538 ms
bg-gradient-white.png
534 ms
bullet-red.gif
569 ms
bg-show-more-links-title.png
566 ms
bg-overview-boxes.png
569 ms
bg-gradient-white-small.png
558 ms
logo_immo.jpg
556 ms
logo_kfz.jpg
554 ms
main-content-shadow.png
653 ms
globe.png
652 ms
headline.png
650 ms
27724_preview_ps.jpg
645 ms
3_logo_klein.jpg
644 ms
red-gradient.png
643 ms
piwik.js
718 ms
bx_loader.gif
327 ms
controls.png
326 ms
pixel.gif
546 ms
pixel.gif
440 ms
piwik.php
251 ms
koeln.city-map.de accessibility score
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
koeln.city-map.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
koeln.city-map.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Image elements do not have [alt] attributes
DE
DE
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Koeln.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 Koeln.city-map.de main page’s claimed encoding is iso-8859-1. 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.
koeln.city-map.de
Open Graph description is not detected on the main page of Koeln 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: