6.3 sec in total
690 ms
5 sec
542 ms
Click here to check amazing Vhs Potsdam content for Germany. Otherwise, check out these important facts you probably never knew about vhs.potsdam.de
Willkommen in der Volkshochschule Potsdam. Unser Motto ist "Bildung für alle!" Sie finden uns am Platz der Einheit. vhs.potsdam.de bietet: Kurse in Sprachen, Yoga, Fitness, Computer, Smartphone, Malen...
Visit vhs.potsdam.deWe analyzed Vhs.potsdam.de page load time and found that the first response time was 690 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
vhs.potsdam.de performance score
name
value
score
weighting
Value3.8 s
26/100
10%
Value10.2 s
0/100
25%
Value7.8 s
24/100
10%
Value2,140 ms
6/100
30%
Value0.029
100/100
15%
Value18.8 s
3/100
10%
690 ms
439 ms
438 ms
557 ms
459 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 93% of them (54 requests) were addressed to the original Vhs.potsdam.de, 2% (1 request) were made to Google.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Vhs.potsdam.de.
Page size can be reduced by 395.1 kB (13%)
3.0 MB
2.7 MB
In fact, the total size of Vhs.potsdam.de main page is 3.0 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. 65% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.
Potential reduce by 39.8 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 39.8 kB or 79% of the original size.
Potential reduce by 81.4 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. Vhs Potsdam images are well optimized though.
Potential reduce by 266.2 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 266.2 kB or 71% of the original size.
Potential reduce by 7.8 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. Vhs.potsdam.de needs all CSS files to be minified and compressed as it can save up to 7.8 kB or 17% of the original size.
Number of requests can be reduced by 23 (43%)
54
31
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vhs Potsdam. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
690 ms
7239a4cef4.css
439 ms
Basic.css
438 ms
bootstrap.css
557 ms
theme_neckar.css
459 ms
style.css
460 ms
font-awesome.min.css
462 ms
datepicker3.css
533 ms
schrftgroesse_1.css
579 ms
api.js
71 ms
css
65 ms
jquery.min.js
1135 ms
bootstrap.min.js
899 ms
functions.js
875 ms
responsiveslides.min.js
876 ms
bootstrap-datepicker.js
899 ms
scroll-top.js
900 ms
dvv_layout_functions.js
897 ms
jquery.cookiebar.js
898 ms
jquery.datetimepicker.min.js
1199 ms
parsley.min.js
1029 ms
Tabs.min.js
1029 ms
Form.min.js
1028 ms
piwik.js
712 ms
recaptcha__en.js
323 ms
banner_top.jpg
622 ms
logo.png
581 ms
VHS_Programm_2022_23_FLACH.jpg
1553 ms
slider-caption-bg.png
616 ms
csm_Ukraine__c__pixabay_73c332835a.jpg
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csm_GF_Zertifikat_FLACH_0e722eac5c.jpg
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banner-Sprachen_c_pixabay.jpg
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csm_Team__c__Arias_380815bbe3.jpg
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csm_VHS-Pfeil_FLACH__c__Carlos_Arias_a88fa277d6.jpg
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csm_Postsowjetische_Lebenswelten_FLACH_fa3c3a57f0.jpg
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csm_Stehsatz_klein__c__U._Fuerstenberg_f596343e71.jpg
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csm_Buchstaben__c__pixabay_270a19c1b0.jpg
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csm_bunte_Haende__c_pixabay_6f00085de7.jpg
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csm_Sebastian_Stielke__c__AdrianSchaetz_3d669777d0.jpg
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csm_Kuenstliche_Intelligenz__c__pixabay_c041f15acf.jpg
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csm_Notebook_auf_Sofaquer___pixabay__32634417aa.jpg
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1_gesellschaftpolitik.jpg
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3_kultur.jpg
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4_gesundheit.jpg
1675 ms
5_sprachen.jpg
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6_beruf.jpg
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7_8_9_daf_zertifikate_lernwerkstatt.jpg
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2_grundbildungszentrum.jpg
1584 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf
156 ms
glyphicons-halflings-regular.woff
1696 ms
icon_online.jpg
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neu_icon_bildungsfreistellung.jpg
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neu_icon_firmenschul.jpg
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neu_icon_newsletter.jpg
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fontawesome-webfont.woff
1843 ms
piwik.php
1441 ms
print.css
112 ms
vhs.potsdam.de accessibility score
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
Links do not have a discernible name
vhs.potsdam.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
vhs.potsdam.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vhs.potsdam.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 Vhs.potsdam.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.
vhs.potsdam.de
Open Graph description is not detected on the main page of Vhs Potsdam. 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: