Tools & Wizards About Us

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

cdn3.kidsdiscover.com

Kids Discover - Nonfiction Products for Children ages 6 to 14

Page Load Speed

2.2 sec in total

First Response

502 ms

Resources Loaded

1.4 sec

Page Rendered

231 ms

About Website

Welcome to cdn3.kidsdiscover.com homepage info - get ready to check Cdn 3 Kids Discover best content for United States right away, or after learning these important things about cdn3.kidsdiscover.com

Kids Discover is an award-winning educational publisher of high-interest, nonfiction products for kids. Print Titles, iPad Apps and Digital Library.

Visit cdn3.kidsdiscover.com

Key Findings

We analyzed Cdn3.kidsdiscover.com page load time and found that the first response time was 502 ms and then it took 1.7 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

cdn3.kidsdiscover.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value16.7 s

0/100

25%

SI (Speed Index)

Value14.7 s

1/100

10%

TBT (Total Blocking Time)

Value1,400 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.036

100/100

15%

TTI (Time to Interactive)

Value30.5 s

0/100

10%

Network Requests Diagram

kidsdiscover.com

502 ms

tp.widget.bootstrap.min.js

26 ms

slick.css

19 ms

slick-theme.css

28 ms

select2.min.css

35 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Cdn3.kidsdiscover.com, 21% (15 requests) were made to Use.typekit.net and 3% (2 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (555 ms) relates to the external source Kidsdiscover.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (39%)

Content Size

3.6 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cdn3.kidsdiscover.com main page is 3.6 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. 70% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 52.1 kB

  • Original 66.3 kB
  • After minification 62.6 kB
  • After compression 14.1 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. 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 52.1 kB or 79% of the original size.

Image Optimization

-6%

Potential reduce by 123.5 kB

  • Original 2.0 MB
  • After minification 1.8 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. Cdn 3 Kids Discover images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 353.4 kB

  • Original 583.7 kB
  • After minification 543.9 kB
  • After compression 230.3 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 353.4 kB or 61% of the original size.

CSS Optimization

-89%

Potential reduce by 899.6 kB

  • Original 1.0 MB
  • After minification 880.2 kB
  • After compression 115.8 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. Cdn3.kidsdiscover.com needs all CSS files to be minified and compressed as it can save up to 899.6 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (73%)

Requests Now

55

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cdn 3 Kids Discover. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

cdn3.kidsdiscover.com accessibility score

60

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

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[aria-*] attributes do not have valid values

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

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

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

cdn3.kidsdiscover.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

cdn3.kidsdiscover.com SEO score

98

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

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 Cdn3.kidsdiscover.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 Cdn3.kidsdiscover.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

Open Graph data is detected on the main page of Cdn 3 Kids Discover. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: