Tools & Wizards About Us

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

kidder.ca

Kidder - Science Kits, School Project Supplies, Clock Parts - Home Page

Page Load Speed

6 sec in total

First Response

54 ms

Resources Loaded

5.7 sec

Page Rendered

243 ms

About Website

Welcome to kidder.ca homepage info - get ready to check Kidder best content for Canada right away, or after learning these important things about kidder.ca

Your one stop shop for education technology, science, and craft supplies! We offer a wide range of tools, plastics, wood, robotics and alternative energy supplies.

Visit kidder.ca

Key Findings

We analyzed Kidder.ca page load time and found that the first response time was 54 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

kidder.ca performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value35.9 s

0/100

25%

SI (Speed Index)

Value18.3 s

0/100

10%

TBT (Total Blocking Time)

Value790 ms

37/100

30%

CLS (Cumulative Layout Shift)

Value0.403

25/100

15%

TTI (Time to Interactive)

Value25.5 s

0/100

10%

Network Requests Diagram

kidder.ca

54 ms

kidder.ca

238 ms

css

35 ms

styles-m.css

15 ms

custom.css

26 ms

Our browser made a total of 147 requests to load all elements on the main page. We found that 96% of them (141 requests) were addressed to the original Kidder.ca, 1% (2 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (4.9 sec) belongs to the original domain Kidder.ca.

Page Optimization Overview & Recommendations

Page size can be reduced by 290.7 kB (33%)

Content Size

887.1 kB

After Optimization

596.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kidder.ca main page is 887.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only a small number of websites need less resources to load. Javascripts take 398.8 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 180.3 kB

  • Original 214.3 kB
  • After minification 212.5 kB
  • After compression 34.0 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 180.3 kB or 84% of the original size.

Image Optimization

-15%

Potential reduce by 21.9 kB

  • Original 149.4 kB
  • After minification 127.5 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. Obviously, Kidder needs image optimization as it can save up to 21.9 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-22%

Potential reduce by 87.8 kB

  • Original 398.8 kB
  • After minification 394.8 kB
  • After compression 311.0 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 87.8 kB or 22% of the original size.

CSS Optimization

-1%

Potential reduce by 699 B

  • Original 124.6 kB
  • After minification 124.6 kB
  • After compression 123.9 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. Kidder.ca has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 119 (86%)

Requests Now

139

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 139 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kidder. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 111 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

kidder.ca accessibility score

85

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

[role] values are not valid

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.

Best Practices

kidder.ca best practices score

75

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

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

kidder.ca SEO score

91

Search Engine Optimization Advices

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 Kidder.ca 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 Kidder.ca 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 Kidder. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: