2.9 sec in total
496 ms
2.1 sec
280 ms
Click here to check amazing Youcubed Stanford content for United States. Otherwise, check out these important facts you probably never knew about youcubed.stanford.edu
At youcubed, we inspire, educate and empower teachers of mathematics, transforming the latest research on mathematics learning into accessible and practical forms.
Visit youcubed.stanford.eduWe analyzed Youcubed.stanford.edu page load time and found that the first response time was 496 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
youcubed.stanford.edu performance score
name
value
score
weighting
Value4.7 s
13/100
10%
Value7.2 s
5/100
25%
Value4.7 s
70/100
10%
Value400 ms
68/100
30%
Value0.038
100/100
15%
Value9.7 s
29/100
10%
496 ms
243 ms
60 ms
104 ms
143 ms
Our browser made a total of 87 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Youcubed.stanford.edu, 75% (65 requests) were made to Bhi61nm2cr3mkdgk1dtaov18-wpengine.netdna-ssl.com and 5% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (496 ms) belongs to the original domain Youcubed.stanford.edu.
Page size can be reduced by 2.5 MB (48%)
5.2 MB
2.7 MB
In fact, the total size of Youcubed.stanford.edu main page is 5.2 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.4 MB which makes up the majority of the site volume.
Potential reduce by 78.8 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 78.8 kB or 79% of the original size.
Potential reduce by 182.3 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. Youcubed Stanford images are well optimized though.
Potential reduce by 606.3 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 606.3 kB or 68% of the original size.
Potential reduce by 1.7 MB
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. Youcubed.stanford.edu needs all CSS files to be minified and compressed as it can save up to 1.7 MB or 89% of the original size.
Number of requests can be reduced by 60 (77%)
78
18
The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Youcubed Stanford. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.
youcubed.stanford.edu
496 ms
www.youcubed.org
243 ms
wp-emoji-release.min.js
60 ms
bbpress.css
104 ms
bbpress-ext.css
143 ms
bbpress.css
124 ms
style.css
127 ms
buddypress.css
116 ms
settings.css
106 ms
js_composer.css
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bootstrap.min.css
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app.min.css
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magnific.css
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fontello.css
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mediaelementplayer.min.css
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css
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dynamic.css
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Defaults.css
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style.min.css
247 ms
animate.min.css
248 ms
info-box.min.css
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plugins.min.css
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style.css
254 ms
jetpack.css
254 ms
jquery.js
268 ms
jquery-migrate.min.js
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confirm.min.js
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widget-members.min.js
283 ms
jquery-query.min.js
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jquery-cookie.min.js
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jquery-scroll-to.min.js
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buddypress.js
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jquery.themepunch.tools.min.js
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jquery.themepunch.revolution.min.js
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init.js
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modernizr.custom.46504.js
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ultimate-params.min.js
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custom.min.js
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jquery-appear.min.js
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conversion.js
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font-awesome.css
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devicepx-jetpack.js
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e-201611.js
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background-style.min.css
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bootstrap.min.js
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waypoints.min.js
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magnific.min.js
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jquery.carouFredSel-6.2.0-packed.js
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jquery.touchSwipe.min.js
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mediaelement-and-player.min.js
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isotope.pkgd.min.js
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app.min.js
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info-box.min.js
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wp-embed.min.js
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js_composer_front.js
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ultimate_bg.min.js
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analytics.js
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GSE_200_Reverse.png
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youcubed_logo2.png
38 ms
photo-kids-3.jpg
40 ms
multicolored-graphs-and-book.jpg
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visual-photo.jpg
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ycic_calendar.png
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ycic_course_32.png
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banner_bar.jpg
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widgets.js
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cJZKeOuBrn4kERxqtaUH3SZ2oysoEQEeKwjgmXLRnTc.ttf
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DXI1ORHCpsQm3Vp6mXoaTZS3E-kSBmtLoNJPDtbj2Pk.ttf
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MTP_ySUJH_bn48VBG8sNSpS3E-kSBmtLoNJPDtbj2Pk.ttf
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MZ1aViPqjfvZwVD_tzjjkwLUuEpTyoUstqEm5AMlJo4.ttf
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fontello.woff
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small_loader.gif
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collect
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youcubed_logo2.png
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g.gif
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revolution.extension.slideanims.min.js
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revolution.extension.actions.min.js
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revolution.extension.layeranimation.min.js
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revolution.extension.kenburn.min.js
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revolution.extension.navigation.min.js
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timeline.d11f7a3b3287fb94220e8ee6d03cc772.js
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fontawesome-webfont.woff
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youcubed.stanford.edu 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
Image elements do not have [alt] attributes
Links do not have a discernible name
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.
youcubed.stanford.edu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
youcubed.stanford.edu SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Youcubed.stanford.edu can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Youcubed.stanford.edu 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.
youcubed.stanford.edu
Open Graph data is detected on the main page of Youcubed Stanford. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: