4 sec in total
436 ms
3.3 sec
211 ms
Welcome to koeln.cityvisits.de homepage info - get ready to check Koeln Cityvisits best content for Germany right away, or after learning these important things about koeln.cityvisits.de
Deutschland,
Visit koeln.cityvisits.deWe analyzed Koeln.cityvisits.de page load time and found that the first response time was 436 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
koeln.cityvisits.de performance score
name
value
score
weighting
Value2.8 s
58/100
10%
Value3.4 s
65/100
25%
Value5.5 s
54/100
10%
Value3,030 ms
2/100
30%
Value0.03
100/100
15%
Value11.0 s
21/100
10%
436 ms
392 ms
318 ms
359 ms
412 ms
Our browser made a total of 84 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Koeln.cityvisits.de, 17% (14 requests) were made to Images.cityvisits.de and 17% (14 requests) were made to Ads.1a-infosysteme.de. The less responsive or slowest element that took the longest time to load (950 ms) relates to the external source Images.cityvisits.de.
Page size can be reduced by 269.0 kB (32%)
849.8 kB
580.8 kB
In fact, the total size of Koeln.cityvisits.de main page is 849.8 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. 55% of websites need less resources to load. Javascripts take 427.6 kB which makes up the majority of the site volume.
Potential reduce by 34.1 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 34.1 kB or 80% of the original size.
Potential reduce by 4.8 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 Cityvisits images are well optimized though.
Potential reduce by 221.1 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 221.1 kB or 52% of the original size.
Potential reduce by 9.0 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. Koeln.cityvisits.de needs all CSS files to be minified and compressed as it can save up to 9.0 kB or 76% of the original size.
Number of requests can be reduced by 46 (58%)
79
33
The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koeln Cityvisits. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and as a result speed up the page load time.
koeln.cityvisits.de
436 ms
style.css
392 ms
jquery.fancybox.css
318 ms
eop_openx_optimierung.js
359 ms
jquery-1.8.3.min.js
412 ms
jquery.fancybox.js
319 ms
jquery.mousewheel-3.0.6.pack.js
317 ms
jquery.autocomplete.js
316 ms
searchdata.js
307 ms
jquery.tagcanvas.min.js
399 ms
jquery.autocomplete.css
455 ms
brand
22 ms
api
22 ms
overlay.js
34 ms
brand
75 ms
overlay.js
66 ms
logo.jpg
120 ms
Anzeigen_Auswahlfeld.jpg
118 ms
view.asp
432 ms
placebo-tickets-2016.jpg
174 ms
spot.cfm
337 ms
pixel.gif
210 ms
wetter.jpg
211 ms
gutachter_klein.jpg
210 ms
urlaub_klein.jpg
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logo_bw_spezial.jpg
211 ms
arbeitssuche_klein.jpg
212 ms
herz.gif
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veranstaltungen1.jpg
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33413_124388329.jpg
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440410_10505399_6461264cd11433139365e4f45201101b.jpg
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tickets_small_button.jpg
311 ms
carolin-kebekus-alpha-tickets-2016.jpg
100 ms
udo-lindenberg-keine-panik-tickets-2015.jpg
19 ms
silbermond-tickets-2015-neu-mit-c.jpg
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dj-bobo-tickets-2016.jpg
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default+de.I.js
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google_custom_search_watermark.gif
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content_bg.jpg
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ajs.php
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onepixel.gif
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frs24_banner_dfs_160x150_mixed.gif
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1x1.gif
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lg.php
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ajs.php
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JS24_allg_468x60_FB.gif
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zonen_wallpaper_script.js
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zonen_client_banner_blocken.js
326 ms
lg.php
131 ms
addyn%7C3.0%7C427%7C6044462%7C0%7C2040%7CADTECH;cfp=1;rndc=1459163286;loc=100;target=_blank;grp=[group];misc=1459163286594
91 ms
ajs.php
149 ms
lg.php
140 ms
ajs.php
148 ms
banner
267 ms
adsbygoogle.js
20 ms
lg.php
230 ms
ajs.php
232 ms
ca-pub-7272532544058410.js
74 ms
zrt_lookup.html
63 ms
show_ads_impl.js
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ads
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osd.js
38 ms
lg.php
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1603_DE_MISS_B_03M01_800_250.html
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B9478311.128788693;dc_trk_aid=302603998;dc_trk_cid=69004850;ord=[timestamp];dc_lat=;dc_rdid=;tag_for_child_directed_treatment=
46 ms
img;p=11252200487791;a=11252200567678;idfa=;idfa_lat=;aaid=;aaid_lat=;cache=6267058597201445057
110 ms
view.php
415 ms
spot.cfm
112 ms
m_js_controller.js
37 ms
abg.js
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favicon
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googlelogo_color_112x36dp.png
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nessie_icon_tiamat_white.png
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s
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x_button_blue2.png
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AditionH5_ClickTags.js
163 ms
easeljs-0.8.1.min.js
99 ms
tweenjs-0.6.1.min.js
79 ms
movieclip-0.8.1.min.js
100 ms
preloadjs-0.6.1.min.js
99 ms
1603_DE_MISS_B_03M01_800_250.js
351 ms
F5EcQNuXvzCwnROrenDy46C3KsouVqfn29hTt0MreZk.js
34 ms
bild.png
170 ms
ui
12 ms
koeln.cityvisits.de accessibility score
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
[aria-*] attributes do not match their roles
[role] values are not valid
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
<frame> or <iframe> elements do not have a title
Form elements do not have associated labels
Links do not have a discernible name
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
koeln.cityvisits.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.cityvisits.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
DE
DE
WINDOWS-1252
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Koeln.cityvisits.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.cityvisits.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.
koeln.cityvisits.de
Open Graph description is not detected on the main page of Koeln Cityvisits. 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: