2 sec in total
94 ms
1 sec
861 ms
Welcome to waterplanetchallenge.discoveryeducation.com homepage info - get ready to check Waterplanetchallenge Discovery Education best content for United States right away, or after learning these important things about waterplanetchallenge.discoveryeducation.com
Discovery Education inspires educators to go beyond traditional learning with award-winning digital content and professional development. Learn more today!
Visit waterplanetchallenge.discoveryeducation.comWe analyzed Waterplanetchallenge.discoveryeducation.com page load time and found that the first response time was 94 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
waterplanetchallenge.discoveryeducation.com performance score
name
value
score
weighting
Value4.8 s
12/100
10%
Value9.6 s
0/100
25%
Value7.4 s
28/100
10%
Value2,090 ms
7/100
30%
Value0.002
100/100
15%
Value17.1 s
4/100
10%
94 ms
202 ms
80 ms
77 ms
156 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Waterplanetchallenge.discoveryeducation.com, 80% (43 requests) were made to Discoveryeducation.com and 11% (6 requests) were made to App.discoveryeducation.com. The less responsive or slowest element that took the longest time to load (408 ms) relates to the external source App.discoveryeducation.com.
Page size can be reduced by 428.6 kB (19%)
2.2 MB
1.8 MB
In fact, the total size of Waterplanetchallenge.discoveryeducation.com main page is 2.2 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. 60% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 112.4 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 50.9 kB, which is 41% 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 112.4 kB or 90% of the original size.
Potential reduce by 57.0 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. Waterplanetchallenge Discovery Education images are well optimized though.
Potential reduce by 148.6 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 148.6 kB or 63% of the original size.
Potential reduce by 110.5 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. Waterplanetchallenge.discoveryeducation.com needs all CSS files to be minified and compressed as it can save up to 110.5 kB or 82% of the original size.
Number of requests can be reduced by 11 (24%)
46
35
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Waterplanetchallenge 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 7 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
waterplanetchallenge.discoveryeducation.com
94 ms
www.discoveryeducation.com
202 ms
view.css
80 ms
responsive.css
77 ms
bootstrap.min.css
156 ms
Raleway.css
77 ms
de-bootstrap.css
78 ms
styles.min.css
108 ms
de-logo.png
307 ms
nav-aro.png
219 ms
SPRING_VIRTCON_500x375-2-full.jpg
408 ms
tile-nist-thumbnail.jpg
404 ms
mathTB-logo-overlay.png
154 ms
equation-overlay.png
152 ms
platform-neutral-devices.png
156 ms
desktop-back.jpg
77 ms
desktop-math.jpg
165 ms
laptop-back.jpg
148 ms
laptop-math.jpg
166 ms
tablet-back.jpg
165 ms
tablet-math.jpg
163 ms
techbook-hands-ipad-math.jpg
270 ms
holding-tablet.png
298 ms
desktop-big-1.png
193 ms
streaming-desktop.jpg
193 ms
AEB-DE.com-500x375-v3-thumbnail.jpg
391 ms
old-books-500x375-thumbnail.jpg
393 ms
DE.com-Homepage%20(1)-thumbnail.jpg
384 ms
view.js
168 ms
swfobject.js
147 ms
jquery-1.10.2.min.js
226 ms
bootstrap.min.js
240 ms
scripts.min.js
239 ms
video.js
136 ms
ga.js
9 ms
pd-1.jpg
237 ms
engagement-programs-1.jpg
359 ms
bg.png
158 ms
DE_HOMEPAGE_TAYLOR_LO.jpg
157 ms
sprites.png
247 ms
connect.jpg
157 ms
Raleway-Regular.ttf
176 ms
Raleway-Medium.ttf
188 ms
Raleway-Light.ttf
188 ms
Raleway-SemiBold.ttf
212 ms
glyphicons-halflings-regular.woff
143 ms
__utm.gif
53 ms
DE_HOMEPAGE_TAYLOR.jpg
157 ms
DE_HOMEPAGE_ICE.jpg
160 ms
DE_HOMEPAGE_SAVANNAH.jpg
332 ms
DE_HOMEPAGE_SHUTTLE.jpg
189 ms
DE_HOMEPAGE_CHEETAH.jpg
161 ms
DE_HOMEPAGE_AUSTRALIA.jpg
384 ms
collect
84 ms
waterplanetchallenge.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
waterplanetchallenge.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
waterplanetchallenge.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
EN
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Waterplanetchallenge.discoveryeducation.com 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 Waterplanetchallenge.discoveryeducation.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
waterplanetchallenge.discoveryeducation.com
Open Graph description is not detected on the main page of Waterplanetchallenge 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: