4.5 sec in total
306 ms
3.6 sec
543 ms
Click here to check amazing Dental Online College content for Germany. Otherwise, check out these important facts you probably never knew about dental-online-college.com
Dental Online College - die Online-Lernplattform für Zahnmedizin. Professionelle Zahnarzt Fortbildungen, Weiterbildungen und CME.
Visit dental-online-college.comWe analyzed Dental-online-college.com page load time and found that the first response time was 306 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
dental-online-college.com performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value7.3 s
5/100
25%
Value12.3 s
3/100
10%
Value9,810 ms
0/100
30%
Value0.006
100/100
15%
Value18.0 s
3/100
10%
306 ms
364 ms
745 ms
99 ms
190 ms
Our browser made a total of 88 requests to load all elements on the main page. We found that 85% of them (75 requests) were addressed to the original Dental-online-college.com, 2% (2 requests) were made to Google-analytics.com and 2% (2 requests) were made to S3.amazonaws.com. The less responsive or slowest element that took the longest time to load (880 ms) belongs to the original domain Dental-online-college.com.
Page size can be reduced by 676.5 kB (52%)
1.3 MB
635.1 kB
In fact, the total size of Dental-online-college.com main page is 1.3 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. 60% of websites need less resources to load. Javascripts take 559.4 kB which makes up the majority of the site volume.
Potential reduce by 32.0 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 32.0 kB or 79% of the original size.
Potential reduce by 14.3 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. Dental Online College images are well optimized though.
Potential reduce by 405.6 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 405.6 kB or 73% of the original size.
Potential reduce by 224.6 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. Dental-online-college.com needs all CSS files to be minified and compressed as it can save up to 224.6 kB or 84% of the original size.
Number of requests can be reduced by 40 (49%)
81
41
The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dental Online College. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
dental-online-college.com
306 ms
www.dental-online-college.com
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745 ms
stylesheet_eabf4d6bf0.css
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english.css
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WF-019651-002146.css
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jquery.min.js
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jquery.fancybox-1.3.3.pack
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jquery-ui.min.js
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bbq_hashchange_min.js
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jquery.fancybox-1.3.3.css
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basic.js
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cloud-carousel.1.0.4.js
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flowplayer-3.2.6.min.js
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video.js
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font-awesome.css
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shariff.complete.css
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dental-online-college.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
[role]s are not contained by their required parent element
ARIA IDs are not unique
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Form elements do not have associated labels
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
dental-online-college.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
Detected JavaScript libraries
Page has valid source maps
dental-online-college.com SEO score
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 Dental-online-college.com 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 Dental-online-college.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.
dental-online-college.com
Open Graph description is not detected on the main page of Dental Online College. 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: