1.4 sec in total
56 ms
883 ms
449 ms
Click here to check amazing LEGO content. Otherwise, check out these important facts you probably never knew about lego.education
LEGO® Education solutions teach children 21st century skills for future success, starting with preschool and moving through elementary, middle and high school.
Visit lego.educationWe analyzed Lego.education page load time and found that the first response time was 56 ms and then it took 1.3 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.
lego.education performance score
name
value
score
weighting
Value2.1 s
80/100
10%
Value13.5 s
0/100
25%
Value5.7 s
51/100
10%
Value1,870 ms
9/100
30%
Value0
100/100
15%
Value11.7 s
17/100
10%
56 ms
16 ms
81 ms
85 ms
116 ms
Our browser made a total of 12 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Lego.education, 42% (5 requests) were made to Assets.education.lego.com. The less responsive or slowest element that took the longest time to load (555 ms) relates to the external source Assets.education.lego.com.
Page size can be reduced by 120.3 kB (11%)
1.1 MB
1.0 MB
In fact, the total size of Lego.education 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. 45% of websites need less resources to load. Javascripts take 499.7 kB which makes up the majority of the site volume.
Potential reduce by 119.9 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. 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 119.9 kB or 83% of the original size.
Potential reduce by 120 B
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. LEGO images are well optimized though.
Potential reduce by 224 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 0 B
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. Lego.education has all CSS files already compressed.
Number of requests can be reduced by 4 (50%)
8
4
The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LEGO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
en-us
56 ms
styles.fa4b45f4dcc9e9b47d14.css
16 ms
webpack-runtime-203bb366d13209212105.js
81 ms
framework-b780d3b26c410adad2c9.js
85 ms
121d0c94-055a6812feccf836001f.js
116 ms
b426c20a-6023630acfe6386bee85.js
103 ms
app-b4dab5a8c383cee30816.js
109 ms
1.png
106 ms
U2L6_img_step_7.png
127 ms
cerapro-regular-webfont.woff
377 ms
cerapro-medium-webfont.woff
555 ms
cerapro-bold-webfont.woff
390 ms
lego.education accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
Links do not have a discernible name
lego.education 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
Browser errors were logged to the console
Page has valid source maps
lego.education SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lego.education 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 Lego.education 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.
lego.education
Open Graph data is detected on the main page of LEGO. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: