Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

codr.toppr.com

Toppr Codr - Coding for Kids | Live one-on-one Coding Classes

Page Load Speed

11.1 sec in total

First Response

468 ms

Resources Loaded

6.4 sec

Page Rendered

4.2 sec

codr.toppr.com screenshot

About Website

Visit codr.toppr.com now to see the best up-to-date Codr Toppr content for India and also check out these interesting facts you probably never knew about codr.toppr.com

Toppr Codr provides live one-on-one Coding classes for kids aged 6 to 18. Coding for Kids helps them improve logical thinking. Kids at Toppr Codr get to learn Algorithms, Sequences and create projects...

Visit codr.toppr.com

Key Findings

We analyzed Codr.toppr.com page load time and found that the first response time was 468 ms and then it took 10.6 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

codr.toppr.com performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

51/100

25%

SI (Speed Index)

Value11.6 s

4/100

10%

TBT (Total Blocking Time)

Value25,700 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value32.5 s

0/100

10%

Network Requests Diagram

codr.toppr.com

468 ms

css2

124 ms

js

256 ms

optimize.js

217 ms

dd38ef3b5d33438e4264.css

608 ms

Our browser made a total of 124 requests to load all elements on the main page. We found that 61% of them (76 requests) were addressed to the original Codr.toppr.com, 6% (8 requests) were made to Dev-codr-student-projects.s3.amazonaws.com and 4% (5 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (4.5 sec) belongs to the original domain Codr.toppr.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 94.5 kB (18%)

Content Size

530.4 kB

After Optimization

435.9 kB

In fact, the total size of Codr.toppr.com main page is 530.4 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. 75% 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. Images take 348.4 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 70.4 kB

  • Original 90.2 kB
  • After minification 89.9 kB
  • After compression 19.8 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 70.4 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 1.6 kB

  • Original 348.4 kB
  • After minification 346.8 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. Codr Toppr images are well optimized though.

JavaScript Optimization

-25%

Potential reduce by 22.5 kB

  • Original 91.8 kB
  • After minification 91.8 kB
  • After compression 69.3 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 22.5 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 59 (56%)

Requests Now

105

After Optimization

46

The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Codr Toppr. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 49 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

codr.toppr.com accessibility score

78

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.

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

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

codr.toppr.com best practices score

75

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

codr.toppr.com SEO score

93

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

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

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