5.1 sec in total
332 ms
4.4 sec
428 ms
Click here to check amazing Slideplayer content. Otherwise, check out these important facts you probably never knew about slideplayer.de
This domain slideplayer.de was registered successfully by nicsell due to a customer order and will be moved soon.
Visit slideplayer.deWe analyzed Slideplayer.de page load time and found that the first response time was 332 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
slideplayer.de performance score
name
value
score
weighting
Value3.7 s
29/100
10%
Value4.7 s
33/100
25%
Value4.1 s
79/100
10%
Value0 ms
100/100
30%
Value0.003
100/100
15%
Value4.5 s
82/100
10%
332 ms
468 ms
917 ms
550 ms
280 ms
Our browser made a total of 106 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Slideplayer.de, 86% (91 requests) were made to Player.slideplayer.org and 8% (9 requests) were made to Slideplayer.org. The less responsive or slowest element that took the longest time to load (917 ms) relates to the external source Slideplayer.org.
Page size can be reduced by 944.3 kB (49%)
1.9 MB
981.2 kB
In fact, the total size of Slideplayer.de main page is 1.9 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. 50% of websites need less resources to load. Images take 907.3 kB which makes up the majority of the site volume.
Potential reduce by 57.6 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. This page needs HTML code to be minified as it can gain 10.0 kB, which is 15% 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 57.6 kB or 88% of the original size.
Potential reduce by 54.1 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. Slideplayer images are well optimized though.
Potential reduce by 160.1 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 160.1 kB or 68% of the original size.
Potential reduce by 672.6 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. Slideplayer.de needs all CSS files to be minified and compressed as it can save up to 672.6 kB or 94% of the original size.
Number of requests can be reduced by 15 (14%)
104
89
The browser has sent 104 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Slideplayer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
slideplayer.de
332 ms
slideplayer.org
468 ms
total.css
917 ms
total.js
550 ms
homepage.css
280 ms
analytics.js
39 ms
thumb.jpg
294 ms
thumb.jpg
293 ms
thumb.jpg
294 ms
thumb.jpg
296 ms
thumb.jpg
297 ms
thumb.jpg
297 ms
thumb.jpg
384 ms
thumb.jpg
383 ms
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384 ms
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386 ms
thumb.jpg
388 ms
thumb.jpg
387 ms
thumb.jpg
472 ms
thumb.jpg
474 ms
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473 ms
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479 ms
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479 ms
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481 ms
thumb.jpg
564 ms
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563 ms
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565 ms
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572 ms
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574 ms
thumb.jpg
574 ms
thumb.jpg
655 ms
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655 ms
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656 ms
thumb.jpg
664 ms
thumb.jpg
665 ms
thumb.jpg
666 ms
thumb.jpg
745 ms
thumb.jpg
747 ms
thumb.jpg
747 ms
thumb.jpg
757 ms
thumb.jpg
758 ms
thumb.jpg
761 ms
cubes.png
97 ms
bg_logo.jpg
97 ms
logo_slide.png
96 ms
concrete_wall.png
275 ms
collect
7 ms
collect
66 ms
pixel.gif
128 ms
735 ms
thumb.jpg
554 ms
thumb.jpg
552 ms
player.js
842 ms
108 ms
img5.jpg
105 ms
img0.jpg
104 ms
img1.jpg
101 ms
img2.jpg
184 ms
img3.jpg
102 ms
img4.jpg
190 ms
img6.jpg
185 ms
img7.png
186 ms
img8.png
189 ms
img9.png
190 ms
img10.png
275 ms
img11.jpg
277 ms
img15.jpg
277 ms
img12.png
281 ms
img13.png
468 ms
img14.gif
282 ms
img18.jpg
367 ms
img16.png
367 ms
img17.jpg
367 ms
img23.jpg
373 ms
img19.jpg
374 ms
img20.jpg
458 ms
img21.jpg
459 ms
img22.jpg
458 ms
img25.jpg
467 ms
img24.jpg
468 ms
img29.jpg
549 ms
img28.png
549 ms
img31.jpg
643 ms
img33.jpg
559 ms
img32.png
561 ms
img34.png
655 ms
img35.jpg
640 ms
img36.jpg
641 ms
img37.jpg
652 ms
player_api
42 ms
img38.jpg
563 ms
img39.jpg
638 ms
img40.jpg
638 ms
img41.jpg
637 ms
fnt0.woff
746 ms
www-widgetapi.js
22 ms
fnt1.woff
574 ms
img42.jpg
571 ms
img43.jpg
644 ms
img45.jpg
643 ms
img44.jpg
643 ms
img46.png
665 ms
img47.jpg
581 ms
img48.png
646 ms
img49.jpg
646 ms
fnt2.woff
97 ms
slideplayer.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
slideplayer.de 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
slideplayer.de 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
EN
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Slideplayer.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed German language. Our system also found out that Slideplayer.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.
slideplayer.de
Open Graph description is not detected on the main page of Slideplayer. 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: