Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

teachkind.org

K–12 Lesson Plans and Classroom Tips for Compassionate Teachers

Page Load Speed

2.3 sec in total

First Response

49 ms

Resources Loaded

1.7 sec

Page Rendered

463 ms

teachkind.org screenshot

About Website

Welcome to teachkind.org homepage info - get ready to check Teachkind best content right away, or after learning these important things about teachkind.org

Want to teach kids to be kind to animals? TeachKind is here to help K–12 schools and teachers do just that.

Visit teachkind.org

Key Findings

We analyzed Teachkind.org page load time and found that the first response time was 49 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

teachkind.org performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value1,280 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.275

44/100

15%

TTI (Time to Interactive)

Value15.5 s

7/100

10%

Network Requests Diagram

teachkind.org

49 ms

129 ms

BrightcoveExperiences.js

25 ms

css

55 ms

css

69 ms

Our browser made a total of 104 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Teachkind.org, 47% (49 requests) were made to Peta.org and 8% (8 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (638 ms) relates to the external source Peta.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (63%)

Content Size

2.5 MB

After Optimization

930.2 kB

In fact, the total size of Teachkind.org main page is 2.5 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 153.1 kB

  • Original 205.7 kB
  • After minification 203.5 kB
  • After compression 52.6 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 153.1 kB or 74% of the original size.

Image Optimization

-2%

Potential reduce by 8.8 kB

  • Original 354.6 kB
  • After minification 345.8 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. Teachkind images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 1.0 MB

  • Original 1.5 MB
  • After minification 1.4 MB
  • After compression 470.0 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 1.0 MB or 68% of the original size.

CSS Optimization

-87%

Potential reduce by 426.2 kB

  • Original 488.1 kB
  • After minification 487.4 kB
  • After compression 61.9 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. Teachkind.org needs all CSS files to be minified and compressed as it can save up to 426.2 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 53 (58%)

Requests Now

92

After Optimization

39

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Teachkind. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 44 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

teachkind.org accessibility score

77

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[accesskey] values are not unique

High

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

High

Some elements have a [tabindex] value greater than 0

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.

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 IDs are not unique

Best Practices

teachkind.org 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

teachkind.org SEO score

75

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

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