3.2 sec in total
501 ms
2.6 sec
184 ms
Click here to check amazing Kesselhaus content for Germany. Otherwise, check out these important facts you probably never knew about kesselhaus.net
Kesselhaus und Maschinenhaus in der Kulturbrauerei in Berlin.
Visit kesselhaus.netWe analyzed Kesselhaus.net page load time and found that the first response time was 501 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
kesselhaus.net performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value7.5 s
4/100
25%
Value8.5 s
18/100
10%
Value250 ms
84/100
30%
Value0
100/100
15%
Value7.7 s
45/100
10%
501 ms
700 ms
40 ms
257 ms
369 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that 89% of them (34 requests) were addressed to the original Kesselhaus.net, 5% (2 requests) were made to Ajax.googleapis.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Kesselhaus.net.
Page size can be reduced by 557.5 kB (50%)
1.1 MB
549.7 kB
In fact, the total size of Kesselhaus.net main page is 1.1 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. 35% of websites need less resources to load. Javascripts take 506.0 kB which makes up the majority of the site volume.
Potential reduce by 22.6 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 22.6 kB or 83% of the original size.
Potential reduce by 47.0 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. Kesselhaus images are well optimized though.
Potential reduce by 402.8 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 402.8 kB or 80% of the original size.
Potential reduce by 85.2 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. Kesselhaus.net needs all CSS files to be minified and compressed as it can save up to 85.2 kB or 89% of the original size.
Number of requests can be reduced by 8 (22%)
37
29
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kesselhaus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
kesselhaus.net
501 ms
styles.php
700 ms
jquery.min.js
40 ms
_kesselhaus.js
257 ms
cufon.js
369 ms
FreeSans_700.font.js
1069 ms
Arial_700.font.js
613 ms
hsv_events.css
271 ms
jquery.min.js
42 ms
jquery.cycle.lite.js
350 ms
slides.min.jquery.js
279 ms
startseite_3.jpg
206 ms
ga.js
8 ms
seitenschatten.png
108 ms
__utm.gif
45 ms
startseite-header.jpg
1026 ms
schwarzweiss_0
110 ms
9803_657381_TIC2013PHOTOPRESS1_WEB.JPG.JPG
108 ms
2004_657345_JAN_PLEWKA_016_KLEIN.JPG.JPG
192 ms
6286_657028_PN_SPIELEKOENIG_1.JPG.JPG
105 ms
1758_657443_PROFILBILD_LOVEBASE240316.JPG.JPG
207 ms
2117_657363_5571_KLEIN.JPG.JPG
213 ms
9646_657062_TUERKMEN.JPG.JPG
210 ms
8552_657373_PARTY.JPG.JPG
211 ms
2580_656876_OLENA_TOKAR_ROLANDO_VILLAZON__1_.JPG.JPG
288 ms
2458_657452_DATP_08_FACE_1400X1400.JPG.JPG
308 ms
2758_656410_HAYKO-CEPKIN_8055.JPG.JPG
311 ms
facebook_40.png
315 ms
soundcloud_40.png
314 ms
youtube_40.png
383 ms
flickr_40.png
409 ms
stoerer-musik2020mitBuch.png
412 ms
footerschatten.png
414 ms
loading.gif
253 ms
9803_657381_TIC2013PHOTOPRESS1_WEB.JPG.JPG
375 ms
arrow-prev.png
437 ms
arrow-next.png
469 ms
pagination.png
473 ms
kesselhaus.net accessibility score
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
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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
kesselhaus.net 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
kesselhaus.net SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
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
Document uses legible font sizes
Tap targets are not sized appropriately
DE
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kesselhaus.net can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Kesselhaus.net 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.
kesselhaus.net
Open Graph description is not detected on the main page of Kesselhaus. 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: