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Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

chicago.inventtolearn.com

Invent To Learn - Making, Tinkering, and Engineering in the Classroom

Page Load Speed

6 sec in total

First Response

91 ms

Resources Loaded

5.7 sec

Page Rendered

173 ms

chicago.inventtolearn.com screenshot

About Website

Welcome to chicago.inventtolearn.com homepage info - get ready to check Chicago Invent To Learn best content for United States right away, or after learning these important things about chicago.inventtolearn.com

Making, Tinkering, and Engineering in the Classroom

Visit chicago.inventtolearn.com

Key Findings

We analyzed Chicago.inventtolearn.com page load time and found that the first response time was 91 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

chicago.inventtolearn.com performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

61/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value910 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.4 s

9/100

10%

Network Requests Diagram

inventtolearn.com

91 ms

inventtolearn.com

2264 ms

style.min.css

17 ms

mediaelementplayer-legacy.min.css

2 ms

wp-mediaelement.min.css

2 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Chicago.inventtolearn.com, 27% (21 requests) were made to C0.wp.com and 10% (8 requests) were made to A.mailmunch.co. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Inventtolearn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 392.8 kB (26%)

Content Size

1.5 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chicago.inventtolearn.com main page is 1.5 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 792.8 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 109.5 kB

  • Original 133.4 kB
  • After minification 131.5 kB
  • After compression 23.9 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 109.5 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 792.8 kB
  • After minification 792.8 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. Chicago Invent To Learn images are well optimized though.

JavaScript Optimization

-46%

Potential reduce by 187.6 kB

  • Original 404.6 kB
  • After minification 401.8 kB
  • After compression 216.9 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 187.6 kB or 46% of the original size.

CSS Optimization

-48%

Potential reduce by 95.6 kB

  • Original 200.7 kB
  • After minification 200.6 kB
  • After compression 105.1 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. Chicago.inventtolearn.com needs all CSS files to be minified and compressed as it can save up to 95.6 kB or 48% of the original size.

Requests Breakdown

Number of requests can be reduced by 58 (83%)

Requests Now

70

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chicago Invent To Learn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

inventtolearn.com

inventtolearn.com

91 ms

inventtolearn.com

inventtolearn.com

2264 ms

style.min.css

style.min.css

17 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

2 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

2 ms

dashicons.min.css

dashicons.min.css

1 ms

woocommerce-layout.css

woocommerce-layout.css

2 ms

woocommerce-smallscreen.css

woocommerce-smallscreen.css

1 ms

woocommerce.css

woocommerce.css

2 ms

jetpack.css

jetpack.css

2 ms

animatedbadge.gif

animatedbadge.gif

273 ms

blurred-colorful-lights-words.png

blurred-colorful-lights-words.png

50 ms

js

js

113 ms

i2l_cover-3D-front-cropped-white-bckgrd-800px-wide.png

i2l_cover-3D-front-cropped-white-bckgrd-800px-wide.png

371 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

15 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

37 ms

wp-polyfill.min.js

wp-polyfill.min.js

47 ms

hooks.min.js

hooks.min.js

44 ms

w.js

w.js

62 ms

frontend-gtag.min.js

frontend-gtag.min.js

136 ms

jquery.min.js

jquery.min.js

45 ms

jquery-migrate.min.js

jquery-migrate.min.js

44 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

43 ms

add-to-cart.min.js

add-to-cart.min.js

58 ms

js.cookie.min.js

js.cookie.min.js

61 ms

woocommerce.min.js

woocommerce.min.js

63 ms

s-202410.js

s-202410.js

64 ms

jquery.bind-first-0.2.3.min.js

jquery.bind-first-0.2.3.min.js

145 ms

js.cookie-2.1.3.min.js

js.cookie-2.1.3.min.js

200 ms

public.js

public.js

241 ms

js

js

201 ms

site.js

site.js

69 ms

image-cdn.js

image-cdn.js

224 ms

rtafar.local.js

rtafar.local.js

266 ms

sourcebuster.min.js

sourcebuster.min.js

62 ms

order-attribution.min.js

order-attribution.min.js

63 ms

navigation.min.js

navigation.min.js

265 ms

rtafar.app.min.js

rtafar.app.min.js

281 ms

e-202410.js

e-202410.js

63 ms

tribe-common.min.js

tribe-common.min.js

266 ms

query-string.min.js

query-string.min.js

308 ms

underscore-before.js

underscore-before.js

318 ms

underscore.min.js

underscore.min.js

62 ms

underscore-after.js

underscore-after.js

326 ms

manager.min.js

manager.min.js

325 ms

breakpoints.min.js

breakpoints.min.js

322 ms

g.gif

g.gif

14 ms

jquery.min.js

jquery.min.js

22 ms

g.gif

g.gif

16 ms

styles.css

styles.css

4 ms

221028

221028

50 ms

settings-1710014093.json

settings-1710014093.json

36 ms

blocks-checkout.css

blocks-checkout.css

49 ms

sidebar.js

sidebar.js

3 ms

popover.js

popover.js

4 ms

index-1700695895.html

index-1700695895.html

6 ms

index-1700695895.html

index-1700695895.html

10 ms

css

css

44 ms

css

css

46 ms

css

css

38 ms

css

css

65 ms

style.css

style.css

49 ms

tiles_20and_20PDF_20cover_20twitter_20size.jpg

tiles_20and_20PDF_20cover_20twitter_20size.jpg

9 ms

style.min.css

style.min.css

254 ms

font

font

128 ms

font

font

18 ms

font

font

19 ms

style.min.css

style.min.css

48 ms

woocommerce.min.css

woocommerce.min.css

44 ms

icomoon.ttf

icomoon.ttf

60 ms

arpw-frontend.css

arpw-frontend.css

42 ms

variables-skeleton.min.css

variables-skeleton.min.css

41 ms

common-skeleton.min.css

common-skeleton.min.css

44 ms

widget-events-list-skeleton.min.css

widget-events-list-skeleton.min.css

44 ms

variables-full.min.css

variables-full.min.css

42 ms

common-full.min.css

common-full.min.css

55 ms

widget-events-list-full.min.css

widget-events-list-full.min.css

55 ms

Accessibility Review

chicago.inventtolearn.com accessibility score

89

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

chicago.inventtolearn.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

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

chicago.inventtolearn.com SEO score

100

Search Engine Optimization Advices

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 Chicago.inventtolearn.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 Chicago.inventtolearn.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

chicago.inventtolearn.com

Open Graph data is detected on the main page of Chicago Invent To Learn. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: