Report Summary

  • 51

    Performance

    Renders faster than
    69% 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

  • 99

    SEO

    Google-friendlier than
    93% of websites

k8schoollessons.com

Free Worksheets | School Lessons | Online Activities | Quizzes

Page Load Speed

18.7 sec in total

First Response

5.5 sec

Resources Loaded

13.1 sec

Page Rendered

117 ms

k8schoollessons.com screenshot

About Website

Visit k8schoollessons.com now to see the best up-to-date K8 School Lessons content for India and also check out these interesting facts you probably never knew about k8schoollessons.com

Free worksheets, school lessons, online activities and quizzes in Maths, English, Science, Geography, History and ICT for primary school.

Visit k8schoollessons.com

Key Findings

We analyzed K8schoollessons.com page load time and found that the first response time was 5.5 sec and then it took 13.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

k8schoollessons.com performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value3,040 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.195

63/100

15%

TTI (Time to Interactive)

Value11.3 s

19/100

10%

Network Requests Diagram

k8schoollessons.com

5482 ms

adsbygoogle.js

21 ms

analytics.js

58 ms

jquery-ui.min.css

37 ms

hover-min.css

97 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 20% of them (12 requests) were addressed to the original K8schoollessons.com, 20% (12 requests) were made to Scontent-iad3-1.xx.fbcdn.net and 8% (5 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (7 sec) belongs to the original domain K8schoollessons.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (63%)

Content Size

1.9 MB

After Optimization

680.8 kB

In fact, the total size of K8schoollessons.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. 65% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 74.2 kB

  • Original 92.1 kB
  • After minification 81.1 kB
  • After compression 17.9 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 11.0 kB, which is 12% 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 74.2 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 2.0 kB

  • Original 137.4 kB
  • After minification 135.4 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. K8 School Lessons images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 776.9 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 446.1 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 776.9 kB or 64% of the original size.

CSS Optimization

-80%

Potential reduce by 319.9 kB

  • Original 401.4 kB
  • After minification 400.3 kB
  • After compression 81.5 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. K8schoollessons.com needs all CSS files to be minified and compressed as it can save up to 319.9 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (55%)

Requests Now

58

After Optimization

26

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of K8 School Lessons. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

k8schoollessons.com accessibility score

77

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

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

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

<frame> or <iframe> elements do not have a title

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

k8schoollessons.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

SEO Factors

k8schoollessons.com SEO score

99

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 K8schoollessons.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 K8schoollessons.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 K8 School Lessons. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: