Tools & Wizards About Us
jumpstart.com screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    58% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

jumpstart.com

Adaptive Curriculum Games for Kids - Activities & Worksheets - JumpStart

Page Load Speed

22.1 sec in total

First Response

447 ms

Resources Loaded

11.3 sec

Page Rendered

10.4 sec

jumpstart.com screenshot

About Website

Click here to check amazing Jump Start content for United States. Otherwise, check out these important facts you probably never knew about jumpstart.com

JumpStart is the ideal learning environment for kids with fun educational games, activities, worksheets & lesson plans for all grades. Get these online resources now!

Visit jumpstart.com

Key Findings

We analyzed Jumpstart.com page load time and found that the first response time was 447 ms and then it took 21.6 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

jumpstart.com performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value490 ms

59/100

30%

CLS (Cumulative Layout Shift)

Value0.322

36/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

Network Requests Diagram

jumpstart.com

447 ms

www.jumpstart.com

1866 ms

bootstrap.min.css

454 ms

Umbrella-Brand-Homepage.css

1483 ms

js-theme.css

1070 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 9% of them (5 requests) were addressed to the original Jumpstart.com, 70% (40 requests) were made to Media.jumpstart.com and 5% (3 requests) were made to Googleadservices.com. The less responsive or slowest element that took the longest time to load (3.5 sec) relates to the external source Media.jumpstart.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 519.4 kB (24%)

Content Size

2.1 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jumpstart.com main page is 2.1 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. 65% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 139.7 kB

  • Original 161.8 kB
  • After minification 131.3 kB
  • After compression 22.1 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. This page needs HTML code to be minified as it can gain 30.5 kB, which is 19% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 139.7 kB or 86% of the original size.

Image Optimization

-1%

Potential reduce by 16.4 kB

  • Original 1.4 MB
  • After minification 1.4 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. Jump Start images are well optimized though.

JavaScript Optimization

-43%

Potential reduce by 107.7 kB

  • Original 253.0 kB
  • After minification 252.4 kB
  • After compression 145.2 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 107.7 kB or 43% of the original size.

CSS Optimization

-83%

Potential reduce by 255.5 kB

  • Original 309.0 kB
  • After minification 285.2 kB
  • After compression 53.4 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. Jumpstart.com needs all CSS files to be minified and compressed as it can save up to 255.5 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (41%)

Requests Now

51

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jump Start. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jumpstart.com

jumpstart.com

447 ms

www.jumpstart.com

www.jumpstart.com

1866 ms

bootstrap.min.css

bootstrap.min.css

454 ms

Umbrella-Brand-Homepage.css

Umbrella-Brand-Homepage.css

1483 ms

js-theme.css

js-theme.css

1070 ms

jquery.min.js

jquery.min.js

270 ms

jquery.tools.min.js

jquery.tools.min.js

866 ms

s_code_03_19_09.js

s_code_03_19_09.js

297 ms

jquery.mobile-menu.css

jquery.mobile-menu.css

296 ms

site-icons.css

site-icons.css

699 ms

bootstrap.min.js

bootstrap.min.js

698 ms

jquery.mobile-menu.min.js

jquery.mobile-menu.min.js

698 ms

downloadStandalone.js

downloadStandalone.js

3459 ms

downloadables.css

downloadables.css

699 ms

dashboard.css

dashboard.css

669 ms

downloadablesJSJR.css

downloadablesJSJR.css

669 ms

conversion.js

conversion.js

790 ms

gtm.js

gtm.js

3306 ms

www.jumpstart.com

www.jumpstart.com

2812 ms

MYT-appstore.png

MYT-appstore.png

544 ms

MYT-playstore.png

MYT-playstore.png

544 ms

www.jumpstart.com

www.jumpstart.com

165 ms

s71223608076106

s71223608076106

140 ms

JS-header-bg.gif

JS-header-bg.gif

137 ms

ga.js

ga.js

50 ms

wojs-bg.jpg

wojs-bg.jpg

795 ms

__utm.gif

__utm.gif

195 ms

rolling.gif

rolling.gif

622 ms

corkboard.png

corkboard.png

620 ms

JumpStartLogo.png

JumpStartLogo.png

826 ms

jsjr-screen.jpg

jsjr-screen.jpg

366 ms

wojs-screen.jpg

wojs-screen.jpg

622 ms

jsm-screen.jpg

jsm-screen.jpg

620 ms

mb-screen.jpg

mb-screen.jpg

620 ms

sod-screen.jpg

sod-screen.jpg

1621 ms

np-screen.jpg

np-screen.jpg

669 ms

frankie.png

frankie.png

823 ms

2500 ms

2339 ms

membership-btn.png

membership-btn.png

1723 ms

JS-Play-Now-btn.png

JS-Play-Now-btn.png

1721 ms

js-icons.png

js-icons.png

1721 ms

footer-divide.jpg

footer-divide.jpg

1721 ms

a7e3822358f6dcb2f986a68cf24721b2.woff

a7e3822358f6dcb2f986a68cf24721b2.woff

1841 ms

a7e3822358f6dcb2f986a68cf24721b2.woff

a7e3822358f6dcb2f986a68cf24721b2.woff

1475 ms

1356 ms

1093 ms

cse.js

cse.js

1082 ms

jumpstart-logo-white.png

jumpstart-logo-white.png

875 ms

jsicons-parent.png

jsicons-parent.png

396 ms

jsicons-mobile.png

jsicons-mobile.png

464 ms

jsicons-worksheet.png

jsicons-worksheet.png

372 ms

jsicons-activities.png

jsicons-activities.png

373 ms

easter-banner.jpg

easter-banner.jpg

372 ms

jsicons-media.png

jsicons-media.png

375 ms

GryphonMythie-promo.jpg

GryphonMythie-promo.jpg

373 ms

jsicon.png

jsicon.png

373 ms

Accessibility Review

jumpstart.com accessibility score

51

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

jumpstart.com 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

jumpstart.com SEO score

82

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jumpstart.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Jumpstart.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

jumpstart.com

Open Graph description is not detected on the main page of Jump Start. 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: