Tools & Wizards About Us
spark-genius.com screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

spark-genius.com

Spark Genius - Educational games for early STEM learning

Page Load Speed

2.5 sec in total

First Response

181 ms

Resources Loaded

2 sec

Page Rendered

350 ms

spark-genius.com screenshot

About Website

Visit spark-genius.com now to see the best up-to-date Spark Genius content and also check out these interesting facts you probably never knew about spark-genius.com

Spark Genius develops products for early STEM education preparing todays children to become the innovators and inventors of tomorrow.

Visit spark-genius.com

Key Findings

We analyzed Spark-genius.com page load time and found that the first response time was 181 ms and then it took 2.3 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

spark-genius.com performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value6.3 s

61/100

10%

Network Requests Diagram

spark-genius.com

181 ms

spark-genius.com

254 ms

www.spark-genius.com

150 ms

jquery-1.7.1.js

35 ms

main-head.min.css

214 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 86% of them (36 requests) were addressed to the original Spark-genius.com, 5% (2 requests) were made to No-cache.hubspot.com and 2% (1 request) were made to Static.hsappstatic.net. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Spark-genius.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 148.6 kB (8%)

Content Size

1.9 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Spark-genius.com main page is 1.9 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. 35% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 91.2 kB

  • Original 102.4 kB
  • After minification 92.7 kB
  • After compression 11.2 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 91.2 kB or 89% of the original size.

Image Optimization

-2%

Potential reduce by 39.7 kB

  • Original 1.6 MB
  • After minification 1.6 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. Spark Genius images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 7.2 kB

  • Original 92.5 kB
  • After minification 92.5 kB
  • After compression 85.4 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

-22%

Potential reduce by 10.5 kB

  • Original 48.0 kB
  • After minification 47.9 kB
  • After compression 37.5 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. Spark-genius.com needs all CSS files to be minified and compressed as it can save up to 10.5 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (50%)

Requests Now

34

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spark Genius. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

spark-genius.com

spark-genius.com

181 ms

spark-genius.com

spark-genius.com

254 ms

www.spark-genius.com

www.spark-genius.com

150 ms

jquery-1.7.1.js

jquery-1.7.1.js

35 ms

main-head.min.css

main-head.min.css

214 ms

main-foot.min.css

main-foot.min.css

202 ms

child.min.css

child.min.css

209 ms

global-header-v2.min.css

global-header-v2.min.css

242 ms

global-footer.min.css

global-footer.min.css

224 ms

hero-banner.min.css

hero-banner.min.css

274 ms

index.js

index.js

227 ms

embed.js

embed.js

50 ms

clean-theme.min.js

clean-theme.min.js

441 ms

jquery-modal-min.min.js

jquery-modal-min.min.js

449 ms

child.min.js

child.min.js

469 ms

project.js

project.js

255 ms

mega-menu.min.js

mega-menu.min.js

455 ms

module_66019642944_Global_Footer.min.js

module_66019642944_Global_Footer.min.js

446 ms

1916454.js

1916454.js

347 ms

index.js

index.js

369 ms

c176a10e-5d5e-48ff-b3c0-8b971ab51ef8.png

c176a10e-5d5e-48ff-b3c0-8b971ab51ef8.png

103 ms

spark-genius-logo.png

spark-genius-logo.png

832 ms

home-hero-children.png

home-hero-children.png

801 ms

home-award-mobile.png

home-award-mobile.png

625 ms

home-bear.png

home-bear.png

695 ms

home-brain-child2.png

home-brain-child2.png

1035 ms

home-nappa-award.png

home-nappa-award.png

713 ms

home-hot-diggity-award.png

home-hot-diggity-award.png

994 ms

home-preschool-genius.jpg

home-preschool-genius.jpg

989 ms

home-girl-board.jpg

home-girl-board.jpg

942 ms

home-orange-girls.jpg

home-orange-girls.jpg

1058 ms

spark-logo-skinny.png

spark-logo-skinny.png

1076 ms

77cbd2df-33ba-4f95-b292-2ad7b88468b2.png

77cbd2df-33ba-4f95-b292-2ad7b88468b2.png

149 ms

home-hero-top.png

home-hero-top.png

882 ms

home-hero-bg.jpg

home-hero-bg.jpg

974 ms

regular.woff

regular.woff

766 ms

500.woff

500.woff

1017 ms

600.woff

600.woff

942 ms

700.woff

700.woff

1033 ms

fa-brands-400.woff

fa-brands-400.woff

327 ms

1916454.js

1916454.js

91 ms

banner.js

banner.js

136 ms

Accessibility Review

spark-genius.com accessibility score

92

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

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

High

Links do not have a discernible name

Best Practices

spark-genius.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

spark-genius.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 Spark-genius.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 Spark-genius.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

spark-genius.com

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