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nextmathslab.in screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

nextmathslab.in

MathsLab | Complete and Most Comprehensive Maths Hands-on Solution

Page Load Speed

2 sec in total

First Response

360 ms

Resources Loaded

1.5 sec

Page Rendered

99 ms

nextmathslab.in screenshot

About Website

Welcome to nextmathslab.in homepage info - get ready to check Next Maths Lab best content right away, or after learning these important things about nextmathslab.in

MathsLab is a complete and comprehensive hands-on solution aimed students from KG to Class 10. It offers variety of activities with hands-on kits and simulations to experience Maths.

Visit nextmathslab.in

Key Findings

We analyzed Nextmathslab.in page load time and found that the first response time was 360 ms and then it took 1.6 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

nextmathslab.in performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.0 s

43/100

10%

Network Requests Diagram

nextmathslab.in

360 ms

style.css

407 ms

ne_menu.css

204 ms

jquery.selectbox.css

206 ms

skin.css

205 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 85% of them (40 requests) were addressed to the original Nextmathslab.in, 4% (2 requests) were made to Googleadservices.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (944 ms) belongs to the original domain Nextmathslab.in.

Page Optimization Overview & Recommendations

Page size can be reduced by 494.0 kB (46%)

Content Size

1.1 MB

After Optimization

590.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nextmathslab.in main page is 1.1 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. 35% of websites need less resources to load. Javascripts take 537.8 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 16.8 kB

  • Original 23.2 kB
  • After minification 20.7 kB
  • After compression 6.4 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 2.5 kB, which is 11% 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 16.8 kB or 73% of the original size.

Image Optimization

-11%

Potential reduce by 52.9 kB

  • Original 460.1 kB
  • After minification 407.2 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, Next Maths Lab needs image optimization as it can save up to 52.9 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 371.5 kB

  • Original 537.8 kB
  • After minification 414.3 kB
  • After compression 166.3 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 371.5 kB or 69% of the original size.

CSS Optimization

-83%

Potential reduce by 52.8 kB

  • Original 63.5 kB
  • After minification 47.0 kB
  • After compression 10.7 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. Nextmathslab.in needs all CSS files to be minified and compressed as it can save up to 52.8 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (34%)

Requests Now

44

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Next Maths Lab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nextmathslab.in

nextmathslab.in

360 ms

style.css

style.css

407 ms

ne_menu.css

ne_menu.css

204 ms

jquery.selectbox.css

jquery.selectbox.css

206 ms

skin.css

skin.css

205 ms

Placeholders.min.js

Placeholders.min.js

232 ms

css_browser.js

css_browser.js

236 ms

js-image-slider.css

js-image-slider.css

305 ms

js-image-slider.js

js-image-slider.js

609 ms

generic.css

generic.css

306 ms

jquery.min.js

jquery.min.js

585 ms

conversion.js

conversion.js

84 ms

jquery-1.8.3.js

jquery-1.8.3.js

944 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

495 ms

jquery.jcarousel.min.js

jquery.jcarousel.min.js

395 ms

analytics.js

analytics.js

9 ms

collect

collect

27 ms

js

js

61 ms

20 ms

M_logo.png

M_logo.png

119 ms

next-lab.png

next-lab.png

106 ms

menuRight.png

menuRight.png

105 ms

menuBg.png

menuBg.png

105 ms

menuHover.png

menuHover.png

106 ms

neTree.png

neTree.png

209 ms

ne_small_logo.png

ne_small_logo.png

208 ms

menuLeft.png

menuLeft.png

206 ms

image-slider-1.jpg

image-slider-1.jpg

410 ms

image-slider-2.jpg

image-slider-2.jpg

353 ms

image-slider-3.jpg

image-slider-3.jpg

308 ms

image-slider-4.jpg

image-slider-4.jpg

511 ms

submit.png

submit.png

308 ms

1.png

1.png

409 ms

2.png

2.png

410 ms

3.png

3.png

470 ms

4.png

4.png

510 ms

sm-fb.png

sm-fb.png

511 ms

sm-you-tube.png

sm-you-tube.png

511 ms

sm-twitter.png

sm-twitter.png

544 ms

sm-g.png

sm-g.png

588 ms

slider-bg.jpg

slider-bg.jpg

598 ms

loading.gif

loading.gif

598 ms

enquiryForm_bg.png

enquiryForm_bg.png

598 ms

footerBg.png

footerBg.png

598 ms

GEO712L_0.ttf

GEO712L_0.ttf

647 ms

40 ms

37 ms

Accessibility Review

nextmathslab.in accessibility score

61

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

High

<input type="image"> elements do not have [alt] text

High

Links do not have a discernible name

Best Practices

nextmathslab.in best practices score

58

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

High

Browser errors were logged to the console

SEO Factors

nextmathslab.in SEO score

67

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nextmathslab.in can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Nextmathslab.in 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

nextmathslab.in

Open Graph description is not detected on the main page of Next Maths Lab. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: