Tools & Wizards About Us
firstlegoleague.org screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

firstlegoleague.org

Home Page | FIRST LEGO League

Page Load Speed

2.3 sec in total

First Response

540 ms

Resources Loaded

1.2 sec

Page Rendered

583 ms

firstlegoleague.org screenshot

About Website

Welcome to firstlegoleague.org homepage info - get ready to check FIRST LEGO League best content for United States right away, or after learning these important things about firstlegoleague.org

FIRST LEGO League introduces science, technology, engineering, and math (STEM) to children ages 4-16 through fun, exciting hands-on learning. Participants gain real-world problem-solving experiences t...

Visit firstlegoleague.org

Key Findings

We analyzed Firstlegoleague.org page load time and found that the first response time was 540 ms and then it took 1.8 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.

Performance Metrics

firstlegoleague.org performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.3 s

1/100

10%

LCP (Largest Contentful Paint)

Value34.5 s

0/100

25%

SI (Speed Index)

Value12.2 s

3/100

10%

TBT (Total Blocking Time)

Value1,580 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value33.6 s

0/100

10%

Network Requests Diagram

firstlegoleague.org

540 ms

system.base.css

50 ms

jquery.ui.core.min.css

49 ms

jquery.ui.theme.min.css

51 ms

jquery.ui.accordion.min.css

54 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 86% of them (83 requests) were addressed to the original Firstlegoleague.org, 5% (5 requests) were made to Translate.googleapis.com and 2% (2 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (540 ms) belongs to the original domain Firstlegoleague.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 483.1 kB (16%)

Content Size

2.9 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Firstlegoleague.org main page is 2.9 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 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 41.4 kB

  • Original 53.9 kB
  • After minification 51.3 kB
  • After compression 12.5 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 41.4 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 23.8 kB

  • Original 2.2 MB
  • After minification 2.2 MB

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. FIRST LEGO League images are well optimized though.

JavaScript Optimization

-53%

Potential reduce by 229.7 kB

  • Original 432.0 kB
  • After minification 387.1 kB
  • After compression 202.3 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 229.7 kB or 53% of the original size.

CSS Optimization

-83%

Potential reduce by 188.2 kB

  • Original 227.5 kB
  • After minification 187.3 kB
  • After compression 39.3 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. Firstlegoleague.org needs all CSS files to be minified and compressed as it can save up to 188.2 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 70 (74%)

Requests Now

95

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of FIRST LEGO League. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

firstlegoleague.org

firstlegoleague.org

540 ms

system.base.css

system.base.css

50 ms

jquery.ui.core.min.css

jquery.ui.core.min.css

49 ms

jquery.ui.theme.min.css

jquery.ui.theme.min.css

51 ms

jquery.ui.accordion.min.css

jquery.ui.accordion.min.css

54 ms

date.css

date.css

55 ms

datepicker.1.7.css

datepicker.1.7.css

66 ms

date_repeat_field.css

date_repeat_field.css

63 ms

facebook_wall.css

facebook_wall.css

65 ms

field.css

field.css

66 ms

node.css

node.css

67 ms

youtube.css

youtube.css

75 ms

views.css

views.css

94 ms

ckeditor.css

ckeditor.css

93 ms

colorbox_style.css

colorbox_style.css

96 ms

ctools.css

ctools.css

95 ms

views-accordion.css

views-accordion.css

97 ms

jcarousel-default.css

jcarousel-default.css

104 ms

hover_card.css

hover_card.css

122 ms

addtoany.css

addtoany.css

122 ms

superfish.css

superfish.css

122 ms

bootstrap.css

bootstrap.css

25 ms

overrides.min.css

overrides.min.css

123 ms

styles.css

styles.css

157 ms

jquery.min.js

jquery.min.js

177 ms

jquery-migrate.min.js

jquery-migrate.min.js

149 ms

jquery.once.js

jquery.once.js

149 ms

drupal.js

drupal.js

164 ms

jquery.ui.core.min.js

jquery.ui.core.min.js

151 ms

jquery.ui.widget.min.js

jquery.ui.widget.min.js

202 ms

jquery.ui.accordion.min.js

jquery.ui.accordion.min.js

204 ms

bootstrap.js

bootstrap.js

17 ms

admin_devel.js

admin_devel.js

212 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

212 ms

colorbox.js

colorbox.js

214 ms

colorbox_style.js

colorbox_style.js

214 ms

colorbox_load.js

colorbox_load.js

215 ms

views-accordion.js

views-accordion.js

216 ms

element.js

element.js

52 ms

jquery.jcarousel.min.js

jquery.jcarousel.min.js

194 ms

jcarousel.js

jcarousel.js

180 ms

googleanalytics.js

googleanalytics.js

184 ms

jquery.hovercard.min.js

jquery.hovercard.min.js

193 ms

hover_card.js

hover_card.js

199 ms

jquery.hoverIntent.minified.js

jquery.hoverIntent.minified.js

202 ms

sftouchscreen.js

sftouchscreen.js

198 ms

sfsmallscreen.js

sfsmallscreen.js

217 ms

supposition.js

supposition.js

212 ms

jquery.bgiframe.min.js

jquery.bgiframe.min.js

215 ms

superfish.js

superfish.js

217 ms

superfish.js

superfish.js

214 ms

jquery.counterup.min.js

jquery.counterup.min.js

196 ms

jquery.browser.min.js

jquery.browser.min.js

210 ms

jquery.rwdImageMaps.js

jquery.rwdImageMaps.js

215 ms

jquery.rwdImageMaps.min.js

jquery.rwdImageMaps.min.js

217 ms

waypoints.min.js

waypoints.min.js

227 ms

jquery.counterup.min.js

jquery.counterup.min.js

231 ms

bootstrap.js

bootstrap.js

213 ms

analytics.js

analytics.js

20 ms

collect

collect

27 ms

FLLLogoBig4.png

FLLLogoBig4.png

48 ms

search.png

search.png

47 ms

map-all.png

map-all.png

51 ms

fb.png

fb.png

45 ms

tw.png

tw.png

43 ms

yt.png

yt.png

44 ms

wp.png

wp.png

109 ms

participants.png

participants.png

109 ms

teams.png

teams.png

109 ms

robots.png

robots.png

110 ms

events.png

events.png

111 ms

countries.png

countries.png

112 ms

trashTrek_1.png

trashTrek_1.png

113 ms

LEGO_1_0.png

LEGO_1_0.png

113 ms

3M_0.png

3M_0.png

114 ms

nationalInstruments_0.png

nationalInstruments_0.png

115 ms

rockwellAutomation_0.png

rockwellAutomation_0.png

232 ms

FIRST_Foot2.png

FIRST_Foot2.png

234 ms

lego-logo.jpg

lego-logo.jpg

234 ms

translateelement.css

translateelement.css

57 ms

main.js

main.js

100 ms

HelveticaNeue-Regular.woff

HelveticaNeue-Regular.woff

223 ms

home1a.jpg

home1a.jpg

241 ms

home_hero2.jpg

home_hero2.jpg

133 ms

HelveticaNeue-Condensed1.woff

HelveticaNeue-Condensed1.woff

122 ms

page.js

page.js

94 ms

ui-icons_888888_256x240.png

ui-icons_888888_256x240.png

33 ms

arrows.png

arrows.png

33 ms

throbber.gif

throbber.gif

34 ms

navarrow.png

navarrow.png

34 ms

shadow.png

shadow.png

35 ms

element_main.js

element_main.js

39 ms

translate_24dp.png

translate_24dp.png

69 ms

l

l

38 ms

cleardot.gif

cleardot.gif

35 ms

te_ctrl3.gif

te_ctrl3.gif

10 ms

Accessibility Review

firstlegoleague.org accessibility score

86

Accessibility Issues

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.

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

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

firstlegoleague.org best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

firstlegoleague.org SEO score

75

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

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

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 Firstlegoleague.org 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 Firstlegoleague.org 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

firstlegoleague.org

Open Graph description is not detected on the main page of FIRST LEGO League. 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: