1.8 sec in total
109 ms
1.2 sec
421 ms
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Visit de.slideshare.netWe analyzed De.slideshare.net page load time and found that the first response time was 109 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
de.slideshare.net performance score
name
value
score
weighting
Value2.4 s
72/100
10%
Value6.4 s
9/100
25%
Value3.5 s
88/100
10%
Value630 ms
48/100
30%
Value0.083
94/100
15%
Value6.4 s
59/100
10%
109 ms
60 ms
53 ms
48 ms
44 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original De.slideshare.net, 29% (11 requests) were made to Public.slidesharecdn.com and 24% (9 requests) were made to Cdn.slidesharecdn.com. The less responsive or slowest element that took the longest time to load (463 ms) relates to the external source Ad.doubleclick.net.
Page size can be reduced by 327.5 kB (50%)
655.0 kB
327.5 kB
In fact, the total size of De.slideshare.net main page is 655.0 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. 45% of websites need less resources to load. Images take 242.3 kB which makes up the majority of the site volume.
Potential reduce by 146.6 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. 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 146.6 kB or 85% of the original size.
Potential reduce by 4.8 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. De Slide Share images are well optimized though.
Potential reduce by 22.5 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 22.5 kB or 40% of the original size.
Potential reduce by 153.6 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. De.slideshare.net needs all CSS files to be minified and compressed as it can save up to 153.6 kB or 83% of the original size.
Number of requests can be reduced by 9 (25%)
36
27
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of De Slide Share. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
de.slideshare.net
109 ms
app_critical.css
60 ms
fz-1.3.8-min.js
53 ms
homepage.css
48 ms
combined_experiments.js
44 ms
combined_foundation_base.js
141 ms
combined_index.js
44 ms
ab5bb963d.js
65 ms
combined_base.js
349 ms
making-the-web-easy-160224200123-thumbnail-3.jpg
353 ms
SS_Logo_White_Large.png
342 ms
category_placeholder.png
343 ms
turningstoriesintowebsites1-160208052504-thumbnail-3.jpg
343 ms
theprecisionblade-160202100252-thumbnail-3.jpg
343 ms
designing-future-friendly-content-160118182612-thumbnail-3.jpg
344 ms
fontawesome-webfont.woff
71 ms
status
23 ms
dtag
77 ms
redirect
74 ms
home;tile=2;sz=300x250;s=1
463 ms
ga.js
57 ms
beacon.js
37 ms
j-d-schramm-howtocommunicatewithyouraudience-160225002919-lva1-app6892-video-thumbnail-3.jpg
79 ms
nancyduarteweekendessaycommunicationbusinesscultureentrepreneurship-u-14565126552-video-thumbnail-3.jpg
20 ms
the7qualitiesoftomorrowstopleaders-160229184257-lva1-app6892-video-thumbnail-3.jpg
23 ms
thumbnail-medium.jpg
58 ms
160225studentloan1e-160229175512-lva1-app6892-video-thumbnail-3.jpg
58 ms
hp_desktop_header.jpg
58 ms
__utm.gif
24 ms
__utm.gif
17 ms
app.css
19 ms
17224686725514543342
33 ms
abg.js
35 ms
m_js_controller.js
52 ms
googlelogo_color_112x36dp.png
28 ms
s
27 ms
redir.html
46 ms
x_button_blue2.png
18 ms
de.slideshare.net accessibility score
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
Links do not have a discernible name
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
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
de.slideshare.net 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
Page has valid source maps
de.slideshare.net SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 De.slideshare.net 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 De.slideshare.net 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.
de.slideshare.net
Open Graph data is detected on the main page of De Slide Share. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: