1.7 sec in total
416 ms
738 ms
507 ms
Click here to check amazing Open Education 2011 Sched content for United States. Otherwise, check out these important facts you probably never knew about openeducation2011.sched.org
Check out the schedule for Open Education 2011
Visit openeducation2011.sched.orgWe analyzed Openeducation2011.sched.org page load time and found that the first response time was 416 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 25% of websites can load faster.
openeducation2011.sched.org performance score
name
value
score
weighting
Value3.3 s
40/100
10%
Value6.5 s
9/100
25%
Value4.0 s
81/100
10%
Value350 ms
73/100
30%
Value0.037
100/100
15%
Value8.2 s
41/100
10%
416 ms
9 ms
25 ms
14 ms
6 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Openeducation2011.sched.org, 39% (13 requests) were made to Cdn.schd.ws and 18% (6 requests) were made to Static.sched.org. The less responsive or slowest element that took the longest time to load (416 ms) belongs to the original domain Openeducation2011.sched.org.
Page size can be reduced by 520.2 kB (43%)
1.2 MB
687.5 kB
In fact, the total size of Openeducation2011.sched.org main page is 1.2 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. 65% of websites need less resources to load. Javascripts take 471.7 kB which makes up the majority of the site volume.
Potential reduce by 75.6 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 75.6 kB or 71% of the original size.
Potential reduce by 8.5 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. Open Education 2011 Sched images are well optimized though.
Potential reduce by 268.8 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 268.8 kB or 57% of the original size.
Potential reduce by 167.4 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. Openeducation2011.sched.org needs all CSS files to be minified and compressed as it can save up to 167.4 kB or 83% of the original size.
Number of requests can be reduced by 5 (17%)
29
24
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Open Education 2011 Sched. 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 as a result speed up the page load time.
openeducation2011.sched.org
416 ms
bootstrap-custom.css
9 ms
css
25 ms
main-2016-02-03.css
14 ms
jquery.min.js
6 ms
ga.js
56 ms
loading-3x.gif
44 ms
sched-logo-astro.png
73 ms
dropdown-arrow-3x.png
77 ms
share-mobile.png
75 ms
share-print.png
73 ms
share-email.png
72 ms
share-twitter.png
73 ms
share-facebook.png
77 ms
v0SdcGFAl2aezM9Vq_aFTQ.ttf
72 ms
DvlFBScY1r-FMtZSYIYoYw.ttf
74 ms
4cKlrioa77J2iqTqBgkRWg.ttf
75 ms
avatar.jpg.320x320px.jpg
213 ms
0__7piWa1BZgIBFAF5kV1DofKcRVMBCib5kuCm77fMnm4N6GzI6xgfDdq0CL4
216 ms
main-2015-05-01.js
65 ms
addthis_widget.js
64 ms
avatar.jpg.320x320px.jpg
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avatar.jpg.320x320px.jpg
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icons-3x.png
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__utm.gif
156 ms
logo.png
104 ms
loading.gif
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nr-892.min.js
82 ms
300lo.json
26 ms
sh.8e5f85691f9aaa082472a194.html
58 ms
openeducation2011.sched.org 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.
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
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
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.
openeducation2011.sched.org 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
openeducation2011.sched.org 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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Openeducation2011.sched.org 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 Openeducation2011.sched.org 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.
openeducation2011.sched.org
Open Graph data is detected on the main page of Open Education 2011 Sched. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: