1.9 sec in total
348 ms
1.4 sec
164 ms
Click here to check amazing Usada Discovery Education content for United States. Otherwise, check out these important facts you probably never knew about usada.discoveryeducation.com
Discovery Education inspires educators to go beyond traditional learning with award-winning digital content and professional development. Learn more today!
Visit usada.discoveryeducation.comWe analyzed Usada.discoveryeducation.com page load time and found that the first response time was 348 ms and then it took 1.6 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.
usada.discoveryeducation.com performance score
name
value
score
weighting
Value7.0 s
1/100
10%
Value11.3 s
0/100
25%
Value15.0 s
1/100
10%
Value27,890 ms
0/100
30%
Value0.001
100/100
15%
Value40.5 s
0/100
10%
348 ms
286 ms
303 ms
135 ms
98 ms
Our browser made a total of 51 requests to load all elements on the main page. We found that 67% of them (34 requests) were addressed to the original Usada.discoveryeducation.com, 10% (5 requests) were made to Static.discoveryeducation.com and 6% (3 requests) were made to Discoveryeducation.com. The less responsive or slowest element that took the longest time to load (348 ms) belongs to the original domain Usada.discoveryeducation.com.
Page size can be reduced by 739.7 kB (66%)
1.1 MB
379.8 kB
In fact, the total size of Usada.discoveryeducation.com main page is 1.1 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. 40% of websites need less resources to load. Javascripts take 743.5 kB which makes up the majority of the site volume.
Potential reduce by 106.0 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 35.9 kB, which is 27% 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 106.0 kB or 81% of the original size.
Potential reduce by 59.7 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. Obviously, Usada Discovery Education needs image optimization as it can save up to 59.7 kB or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 530.8 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 530.8 kB or 71% of the original size.
Potential reduce by 43.2 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. Usada.discoveryeducation.com needs all CSS files to be minified and compressed as it can save up to 43.2 kB or 80% of the original size.
Number of requests can be reduced by 29 (58%)
50
21
The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Usada Discovery Education. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
usada.discoveryeducation.com
348 ms
swfobject.js
286 ms
view.css
303 ms
mainstyles.css
135 ms
application-steps.css
98 ms
de-ui-style.css
102 ms
judging-styles.css
138 ms
lightbox.css
96 ms
prototype.js
189 ms
scriptaculous.js
136 ms
de-ui.js
217 ms
login.js
197 ms
lightbox-web.js
219 ms
swfobject.js
58 ms
jquery.min.js
97 ms
colorbox.css
197 ms
jquery.colorbox-min.js
225 ms
ajax.js
197 ms
addthis_widget.js
23 ms
effects.js
37 ms
builder.js
44 ms
engine.js
165 ms
util.js
163 ms
wddx.js
131 ms
ga.js
50 ms
de-logo.png
220 ms
lg-share-en.gif
25 ms
loader_login.gif
196 ms
truesport_logo_new.png
205 ms
MCA_Logo2.gif
197 ms
DiscoveryLogo.jpg
197 ms
nav-aro.png
203 ms
HeaderBkNew.jpg
244 ms
btn_signin.png
179 ms
__utm.gif
20 ms
SupportResourcesBG2.jpg
159 ms
MidSchool.png
106 ms
HighSchool.png
101 ms
AwardsPrgmBG2.jpg
154 ms
Learn-More.png
104 ms
winners.png
165 ms
AreYou2.jpg
189 ms
boost
25 ms
300lo.json
60 ms
loading.gif
56 ms
closelabel.gif
64 ms
controls.png
90 ms
border.png
90 ms
loading_background.png
110 ms
loading.gif
160 ms
sh.07f0d9bf220d07a763adad1e.html
39 ms
usada.discoveryeducation.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
usada.discoveryeducation.com 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
usada.discoveryeducation.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 Usada.discoveryeducation.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 Usada.discoveryeducation.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.
usada.discoveryeducation.com
Open Graph description is not detected on the main page of Usada Discovery Education. 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: