1.5 sec in total
100 ms
971 ms
445 ms
Click here to check amazing Education Wolfram content for United States. Otherwise, check out these important facts you probably never knew about education.wolfram.com
From elementary school to graduate school and beyond, Wolfram's products bring the world's best technology to education. Mathematica, Wolfram|Alpha, Wolfram Programming Lab,...
Visit education.wolfram.comWe analyzed Education.wolfram.com page load time and found that the first response time was 100 ms and then it took 1.4 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.
education.wolfram.com performance score
name
value
score
weighting
Value5.0 s
10/100
10%
Value10.0 s
0/100
25%
Value6.6 s
37/100
10%
Value550 ms
54/100
30%
Value0.049
99/100
15%
Value11.9 s
16/100
10%
100 ms
396 ms
24 ms
263 ms
77 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Education.wolfram.com, 83% (35 requests) were made to Wolfram.com and 5% (2 requests) were made to Wal.wolfram.com. The less responsive or slowest element that took the longest time to load (396 ms) relates to the external source Wolfram.com.
Page size can be reduced by 295.0 kB (38%)
779.7 kB
484.7 kB
In fact, the total size of Education.wolfram.com main page is 779.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Images take 444.3 kB which makes up the majority of the site volume.
Potential reduce by 44.9 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 16.8 kB, which is 32% 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 44.9 kB or 86% of the original size.
Potential reduce by 41.9 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. Education Wolfram images are well optimized though.
Potential reduce by 132.8 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 132.8 kB or 68% of the original size.
Potential reduce by 75.5 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. Education.wolfram.com needs all CSS files to be minified and compressed as it can save up to 75.5 kB or 87% of the original size.
Number of requests can be reduced by 12 (31%)
39
27
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Education Wolfram. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
education.wolfram.com
100 ms
396 ms
css
24 ms
gl-styles.en.css
263 ms
walLoad.js
77 ms
jquery.min.js
300 ms
jquery-migrate-1.2.1.min.js
152 ms
hoverIntent.min.js
80 ms
gl-head-scripts.en.js
225 ms
analytics.js
190 ms
education-global.css
238 ms
education-overview.css
279 ms
gl-footer-scripts.en.js
44 ms
eu-cookie.js
42 ms
wal.js
121 ms
analytics.js
66 ms
gl-logo-spikey.png
42 ms
gl-logo-wolfram.png
43 ms
gl-logo-computation-meets-knowledge.png
44 ms
gl-menu-icons.png
44 ms
products-for-education-hero.png
350 ms
research-universities.png
56 ms
high-school.png
93 ms
colleges-and-teaching-universities.png
94 ms
elementary.png
107 ms
junior-community-colleges.png
107 ms
grey-bullet.png
120 ms
wolfram-alpha-color.png
179 ms
resource-wolfram-programming-lab.png
145 ms
wolfram-language.png
193 ms
resource-eiwl.png
159 ms
wolfram-demonstrations.png
208 ms
wolfram-mathematica.png
195 ms
wolfram-alpha-pro.png
210 ms
wolfram-mobile-apps.png
259 ms
wolfram-programming-lab.png
280 ms
wolfram-discovery-platform.png
260 ms
wolfram-systemmodeler.png
261 ms
questions-quote-red.png
261 ms
collect
13 ms
wal.gif
37 ms
collect
62 ms
education.wolfram.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
Image elements do not have [alt] attributes
Links do not have a discernible name
education.wolfram.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
education.wolfram.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Education.wolfram.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 Education.wolfram.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.
education.wolfram.com
Open Graph description is not detected on the main page of Education Wolfram. 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: