1.5 sec in total
300 ms
827 ms
363 ms
Click here to check amazing Clever Deck content for United States. Otherwise, check out these important facts you probably never knew about cleverdeck.com
Learn more efficiently and remember things longer with the power of science. CleverDeck includes 3000-word decks for most major languages.
Visit cleverdeck.comWe analyzed Cleverdeck.com page load time and found that the first response time was 300 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
cleverdeck.com performance score
name
value
score
weighting
Value3.3 s
42/100
10%
Value3.8 s
54/100
25%
Value3.7 s
85/100
10%
Value1,220 ms
20/100
30%
Value0.003
100/100
15%
Value14.6 s
8/100
10%
300 ms
117 ms
129 ms
182 ms
67 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Cleverdeck.com, 76% (34 requests) were made to S3.amazonaws.com and 13% (6 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (300 ms) belongs to the original domain Cleverdeck.com.
Page size can be reduced by 179.7 kB (14%)
1.3 MB
1.1 MB
In fact, the total size of Cleverdeck.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. 45% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 16.5 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 16.5 kB or 73% of the original size.
Potential reduce by 42.9 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. Clever Deck images are well optimized though.
Potential reduce by 100.4 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 100.4 kB or 59% of the original size.
Potential reduce by 19.9 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. Cleverdeck.com needs all CSS files to be minified and compressed as it can save up to 19.9 kB or 81% of the original size.
Number of requests can be reduced by 8 (20%)
40
32
The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Clever Deck. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
cleverdeck.com
300 ms
reset.css
117 ms
styles.css
129 ms
coy3xxf.js
182 ms
jquery.min.js
67 ms
modernizr.js
130 ms
respond.js
130 ms
magnific-popup.css
195 ms
jquery.magnific-popup.min.js
136 ms
cleverdeck.com
90 ms
analytics.js
85 ms
header-logo.png
84 ms
nav-download-button.png
54 ms
mobile-nav-button.png
50 ms
app-store-button.png
51 ms
iphone.png
32 ms
spanish-flag.png
30 ms
french-flag.png
51 ms
turkish-flag.png
56 ms
german-flag.png
57 ms
italian-flag.png
51 ms
brazil-flag.png
59 ms
russian-flag.png
73 ms
arabic-flag.png
77 ms
new-screen-pattern.png
123 ms
science-fox.jpg
85 ms
science-1.png
201 ms
science-2.png
109 ms
science-3.png
124 ms
city-bg.jpg
131 ms
city-phone.png
123 ms
facebook-logo.png
147 ms
saucy-spanish-time.png
166 ms
facebook-like.png
152 ms
fancy-french-time.png
149 ms
turkish-tea-time.png
166 ms
facebook-icon.png
183 ms
twitter-icon.png
189 ms
footer-fox.png
196 ms
p.gif
61 ms
0Rt6UQpYVycY60sl-yYnbpLTq_ZYwEn0pFb84KuPAFGffJVbMUMmeMJ6Mk6f5M9.woff
31 ms
ELpZwKnqCxJep6fFx1Ch_h6VSo8UR13DY2RY9s6_s6XffJxjMUMmeMJ6Mk6f5MI.woff
91 ms
enaot10a6k9EGw3ZoyLMMpJH01OEsfg_sqQlg7S8KX6ffwVMggMmeMJ6Mk6f5M9.woff
91 ms
LlQ1S1ocsQAiHLYMwY6KXXbNKYGR9rmK4pi6PZqEZJ3ffVruggMmeMJ6Mk6f5MS.woff
82 ms
collect
12 ms
cleverdeck.com 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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
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.
cleverdeck.com 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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
cleverdeck.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
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cleverdeck.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Cleverdeck.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.
cleverdeck.com
Open Graph description is not detected on the main page of Clever Deck. 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: