5.3 sec in total
542 ms
4.1 sec
652 ms
Welcome to slideplayer.fr homepage info - get ready to check Slide Player best content for Algeria right away, or after learning these important things about slideplayer.fr
Visit slideplayer.frWe analyzed Slideplayer.fr page load time and found that the first response time was 542 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.fr performance score
name
value
score
weighting
Value2.6 s
63/100
10%
Value4.8 s
30/100
25%
Value8.8 s
15/100
10%
Value1,830 ms
9/100
30%
Value0.112
86/100
15%
Value21.4 s
1/100
10%
542 ms
291 ms
381 ms
241 ms
77 ms
Our browser made a total of 98 requests to load all elements on the main page. We found that 9% of them (9 requests) were addressed to the original Slideplayer.fr, 86% (84 requests) were made to Player.slideplayer.fr and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Player.slideplayer.fr.
Page size can be reduced by 828.2 kB (47%)
1.8 MB
933.7 kB
In fact, the total size of Slideplayer.fr main page is 1.8 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. Images take 904.7 kB which makes up the majority of the site volume.
Potential reduce by 53.7 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 16% 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 53.7 kB or 89% 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. Slide Player images are well optimized though.
Potential reduce by 47.8 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 47.8 kB or 61% 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.fr 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 10 (10%)
97
87
The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Slide Player. 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.fr
542 ms
total.css
291 ms
total.js
381 ms
homepage.css
241 ms
analytics.js
77 ms
thumb.jpg
278 ms
thumb.jpg
327 ms
thumb.jpg
327 ms
thumb.jpg
279 ms
thumb.jpg
336 ms
thumb.jpg
309 ms
thumb.jpg
394 ms
thumb.jpg
397 ms
thumb.jpg
415 ms
thumb.jpg
416 ms
thumb.jpg
442 ms
thumb.jpg
443 ms
thumb.jpg
521 ms
thumb.jpg
526 ms
thumb.jpg
505 ms
thumb.jpg
507 ms
thumb.jpg
569 ms
thumb.jpg
595 ms
thumb.jpg
642 ms
thumb.jpg
639 ms
thumb.jpg
611 ms
thumb.jpg
618 ms
thumb.jpg
701 ms
thumb.jpg
708 ms
thumb.jpg
702 ms
thumb.jpg
757 ms
thumb.jpg
775 ms
thumb.jpg
776 ms
thumb.jpg
836 ms
thumb.jpg
794 ms
thumb.jpg
823 ms
thumb.jpg
854 ms
cubes.png
109 ms
bg_logo.jpg
136 ms
logo_slide.png
111 ms
990 ms
concrete_wall.png
439 ms
collect
14 ms
collect
88 ms
pixel.gif
1062 ms
player.js
553 ms
129 ms
img5.jpg
179 ms
img0.jpg
157 ms
img1.jpg
154 ms
img2.jpg
244 ms
img3.jpg
155 ms
img4.jpg
258 ms
img6.jpg
309 ms
img7.png
282 ms
img8.png
285 ms
img9.png
345 ms
img10.png
400 ms
img11.jpg
455 ms
img15.jpg
426 ms
img12.png
525 ms
img13.png
568 ms
img14.gif
513 ms
img18.jpg
528 ms
img16.png
542 ms
img17.jpg
612 ms
img23.jpg
826 ms
img19.jpg
665 ms
img20.jpg
688 ms
img21.jpg
685 ms
img22.jpg
711 ms
img25.jpg
754 ms
img24.jpg
809 ms
img29.jpg
854 ms
img28.png
857 ms
img31.jpg
932 ms
img33.jpg
947 ms
img32.png
950 ms
img34.png
1030 ms
img35.jpg
990 ms
img36.jpg
1014 ms
img37.jpg
1069 ms
player_api
74 ms
img38.jpg
982 ms
img39.jpg
951 ms
img40.jpg
983 ms
fnt0.woff
1364 ms
www-widgetapi.js
42 ms
fnt1.woff
1055 ms
img41.jpg
993 ms
img42.jpg
987 ms
img43.jpg
984 ms
img45.jpg
1098 ms
img44.jpg
1073 ms
img46.png
1105 ms
img47.jpg
985 ms
img48.png
1022 ms
img49.jpg
1095 ms
slideplayer.fr 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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
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.
slideplayer.fr 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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
slideplayer.fr 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
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
FR
FR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Slideplayer.fr can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it matches the claimed language. Our system also found out that Slideplayer.fr 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.fr
Open Graph description is not detected on the main page of Slide Player. 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: