4.4 sec in total
600 ms
3 sec
803 ms
Click here to check amazing Computer Akademie content for Germany. Otherwise, check out these important facts you probably never knew about computer-akademie.com
Computerkurse für Anfänger, Senioren und die Generation 50plus. Im Raum Darmstadt, auch bei Ihnen vor-Ort als Einzelkurs Office-Schulung, EDV-Seminare und Workshops, Internet- und e-Mail Kurse für Anf...
Visit computer-akademie.comWe analyzed Computer-akademie.com page load time and found that the first response time was 600 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
computer-akademie.com performance score
name
value
score
weighting
Value2.5 s
68/100
10%
Value12.9 s
0/100
25%
Value7.8 s
23/100
10%
Value2,330 ms
5/100
30%
Value0.008
100/100
15%
Value15.3 s
7/100
10%
600 ms
214 ms
212 ms
219 ms
226 ms
Our browser made a total of 77 requests to load all elements on the main page. We found that 58% of them (45 requests) were addressed to the original Computer-akademie.com, 6% (5 requests) were made to Pagead2.googlesyndication.com and 6% (5 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Encrypted-tbn0.gstatic.com.
Page size can be reduced by 521.4 kB (59%)
886.3 kB
364.9 kB
In fact, the total size of Computer-akademie.com main page is 886.3 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. 70% of websites need less resources to load. Images take 291.3 kB which makes up the majority of the site volume.
Potential reduce by 54.9 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. This page needs HTML code to be minified as it can gain 18.2 kB, which is 26% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 54.9 kB or 80% of the original size.
Potential reduce by 99.0 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. Obviously, Computer Akademie needs image optimization as it can save up to 99.0 kB or 34% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 150.2 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 150.2 kB or 57% of the original size.
Potential reduce by 217.3 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. Computer-akademie.com needs all CSS files to be minified and compressed as it can save up to 217.3 kB or 83% of the original size.
Number of requests can be reduced by 48 (67%)
72
24
The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Computer Akademie. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
computer-akademie.com
600 ms
style.css
214 ms
layout.css
212 ms
ca-footer.css
219 ms
maxheight.js
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unCryptMail.js
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onthefly
18 ms
show_ads.js
13 ms
onthefly
59 ms
ir
382 ms
computerkurs-in-ihrer-stadt-banner-200x321px.jpg
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logo-200x30.gif
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header-bg.gif
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Computer-Akademie_logo.png
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top-icon1.jpg
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nav-box-bg.gif
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computerkurs_darmstadt-big.jpg
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geschenk.jpg
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ca-pub-8864093690573065.js
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show_ads_impl.js
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box1-bg.gif
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ga.js
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osd.js
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base.js
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ads
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footer-bg.gif
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computer-akademie.com 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
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
computer-akademie.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
Page has valid source maps
computer-akademie.com SEO score
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
N/A
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Computer-akademie.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Computer-akademie.com 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.
computer-akademie.com
Open Graph description is not detected on the main page of Computer Akademie. 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: