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elearning.legoeducation.com screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

elearning.legoeducation.com

STEM Professional Development and Training | LEGO® Education

Page Load Speed

2.8 sec in total

First Response

395 ms

Resources Loaded

2.3 sec

Page Rendered

115 ms

elearning.legoeducation.com screenshot

About Website

Click here to check amazing Elearning LEGO Education content for United States. Otherwise, check out these important facts you probably never knew about elearning.legoeducation.com

Personalized, competency-based professional learning programs that inspire and actively engage teachers in facilitating playful hands-on STEAM learning.

Visit elearning.legoeducation.com

Key Findings

We analyzed Elearning.legoeducation.com page load time and found that the first response time was 395 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

elearning.legoeducation.com performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value1,040 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.024

100/100

15%

TTI (Time to Interactive)

Value8.4 s

38/100

10%

Network Requests Diagram

professional-development

395 ms

188 ms

styles.10ad2a5a21f4a3e26f67.css

186 ms

webpack-runtime-145dd577c2326ec33bc8.js

222 ms

121d0c94-b84340e39e23c512a6d4.js

223 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Elearning.legoeducation.com, 27% (3 requests) were made to Assets.education.lego.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Assets.education.lego.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 76.2 kB (62%)

Content Size

122.2 kB

After Optimization

46.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Elearning.legoeducation.com main page is 122.2 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. 55% of websites need less resources to load. HTML takes 94.2 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 76.0 kB

  • Original 94.2 kB
  • After minification 94.1 kB
  • After compression 18.2 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 76.0 kB or 81% of the original size.

Image Optimization

-7%

Potential reduce by 120 B

  • Original 1.6 kB
  • After minification 1.5 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. Elearning LEGO Education images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 57 B

  • Original 3.2 kB
  • After minification 3.2 kB
  • After compression 3.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 23.2 kB
  • After minification 23.2 kB
  • After compression 23.2 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. Elearning.legoeducation.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 4 (67%)

Requests Now

6

After Optimization

2

  • JavaScript
  • CSS

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Elearning LEGO 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 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

professional-development

professional-development

395 ms

188 ms

styles.10ad2a5a21f4a3e26f67.css

styles.10ad2a5a21f4a3e26f67.css

186 ms

webpack-runtime-145dd577c2326ec33bc8.js

webpack-runtime-145dd577c2326ec33bc8.js

222 ms

121d0c94-b84340e39e23c512a6d4.js

121d0c94-b84340e39e23c512a6d4.js

223 ms

b426c20a-bc188980632fe4859942.js

b426c20a-bc188980632fe4859942.js

282 ms

app-2326f85f69841e58e3a2.js

app-2326f85f69841e58e3a2.js

160 ms

rum

rum

50 ms

cerapro-regular-webfont.woff

cerapro-regular-webfont.woff

830 ms

cerapro-medium-webfont.woff

cerapro-medium-webfont.woff

1129 ms

cerapro-bold-webfont.woff

cerapro-bold-webfont.woff

1315 ms

Accessibility Review

elearning.legoeducation.com accessibility score

90

Accessibility Issues

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

High

[aria-*] attributes do not match their roles

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

elearning.legoeducation.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

elearning.legoeducation.com SEO score

93

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Elearning.legoeducation.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 Elearning.legoeducation.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.

Social Sharing Optimization

elearning.legoeducation.com

Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: