Tools & Wizards About Us
lsakolkata.com screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

lsakolkata.com

Lakshmipat Singhania Academy | Top School in Kolkata, Best School in Kolkata, CBSE School in Kolkata

Page Load Speed

4.6 sec in total

First Response

466 ms

Resources Loaded

3.9 sec

Page Rendered

224 ms

lsakolkata.com screenshot

About Website

Visit lsakolkata.com now to see the best up-to-date Lsa Kolkata content for India and also check out these interesting facts you probably never knew about lsakolkata.com

The ongoing pandemic has been a challenge to the whole world. We have been able to face it with great strength and belief in ourselves. Your cooperation and hope in us helped us go through this very t...

Visit lsakolkata.com

Key Findings

We analyzed Lsakolkata.com page load time and found that the first response time was 466 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

lsakolkata.com performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value11.5 s

5/100

10%

TBT (Total Blocking Time)

Value230 ms

87/100

30%

CLS (Cumulative Layout Shift)

Value0.076

95/100

15%

TTI (Time to Interactive)

Value11.8 s

17/100

10%

Network Requests Diagram

lsakolkata.com

466 ms

lsakolkata.com

979 ms

css

70 ms

css

64 ms

font-awesome.min.css

189 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 65% of them (44 requests) were addressed to the original Lsakolkata.com, 19% (13 requests) were made to Fonts.gstatic.com and 6% (4 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Lsakolkata.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 275.7 kB (33%)

Content Size

831.9 kB

After Optimization

556.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lsakolkata.com main page is 831.9 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. 55% of websites need less resources to load. Images take 578.6 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 101.6 kB

  • Original 111.7 kB
  • After minification 81.1 kB
  • After compression 10.1 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 30.6 kB, which is 27% 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 101.6 kB or 91% of the original size.

Image Optimization

-27%

Potential reduce by 159.1 kB

  • Original 578.6 kB
  • After minification 419.5 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, Lsa Kolkata needs image optimization as it can save up to 159.1 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-8%

Potential reduce by 7.9 kB

  • Original 94.6 kB
  • After minification 94.6 kB
  • After compression 86.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-15%

Potential reduce by 7.2 kB

  • Original 47.0 kB
  • After minification 47.0 kB
  • After compression 39.8 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. Lsakolkata.com needs all CSS files to be minified and compressed as it can save up to 7.2 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (71%)

Requests Now

48

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lsa Kolkata. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lsakolkata.com

lsakolkata.com

466 ms

lsakolkata.com

lsakolkata.com

979 ms

css

css

70 ms

css

css

64 ms

font-awesome.min.css

font-awesome.min.css

189 ms

skin.css

skin.css

376 ms

colorbox.css

colorbox.css

563 ms

layerslider.css

layerslider.css

744 ms

bootstrap.css

bootstrap.css

747 ms

style.css

style.css

751 ms

custom.css

custom.css

755 ms

responsive.css

responsive.css

754 ms

color-01.css

color-01.css

761 ms

hover.css

hover.css

928 ms

date.css

date.css

933 ms

float-label.css

float-label.css

934 ms

reveal.css

reveal.css

829 ms

jalendar.css

jalendar.css

934 ms

font-awesome.min.css

font-awesome.min.css

59 ms

element.js

element.js

67 ms

css

css

104 ms

jquery.js

jquery.js

1119 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

41 ms

modernizr.js

modernizr.js

945 ms

layerslider.kreaturamedia.jquery.js

layerslider.kreaturamedia.jquery.js

1116 ms

layerslider.transitions.js

layerslider.transitions.js

1114 ms

jquery-easing-1.3.js

jquery-easing-1.3.js

1115 ms

jquery-transit-modified.js

jquery-transit-modified.js

1116 ms

jquery.jcarousel.min.js

jquery.jcarousel.min.js

1133 ms

jquery.colorbox.js

jquery.colorbox.js

1300 ms

custom.js

custom.js

1301 ms

jquery.reveal.js

jquery.reveal.js

1301 ms

animatescroll.js

animatescroll.js

1300 ms

portamento.js

portamento.js

1302 ms

jcarousellite.js

jcarousellite.js

1322 ms

jalendar.min.js

jalendar.min.js

1485 ms

reveal.css

reveal.css

664 ms

css

css

22 ms

font-awesome.min.css

font-awesome.min.css

15 ms

current_Image_cyber_fair.jpeg

current_Image_cyber_fair.jpeg

265 ms

lsa_school-website-logo.png

lsa_school-website-logo.png

252 ms

lsa_school-mobile-logo.png

lsa_school-mobile-logo.png

250 ms

lsa_AFS_Logo-India.png

lsa_AFS_Logo-India.png

251 ms

814061715683736slider.jpg

814061715683736slider.jpg

423 ms

562561715683707slider.png

562561715683707slider.png

557 ms

96881715683674slider.png

96881715683674slider.png

926 ms

581361715683581slider.jpg

581361715683581slider.jpg

421 ms

512701715683538slider.jpg

512701715683538slider.jpg

422 ms

bg-footer.png

bg-footer.png

422 ms

lsa_logo_footer_1.png

lsa_logo_footer_1.png

557 ms

skin.css

skin.css

340 ms

4iCs6KVjbNBYlgoKfw7w.woff

4iCs6KVjbNBYlgoKfw7w.woff

28 ms

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4iCv6KVjbNBYlgoC1CzjsGyL.woff

35 ms

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4iCv6KVjbNBYlgoCxCvjsGyL.woff

42 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmb2Rl.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmb2Rl.woff

44 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjo0oSmb2Rl.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjo0oSmb2Rl.woff

42 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojIWmb2Rl.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojIWmb2Rl.woff

69 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4Omb2Rl.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4Omb2Rl.woff

42 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

18 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

17 ms

fontawesome-webfontf77b.woff

fontawesome-webfontf77b.woff

364 ms

overlay.png

overlay.png

187 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

8 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVQ.woff

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13 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

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6 ms

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6 ms

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33 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQ.woff

5 ms

Accessibility Review

lsakolkata.com accessibility score

90

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

Links do not have a discernible name

Best Practices

lsakolkata.com 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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

lsakolkata.com SEO score

83

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 doesn't use 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 Lsakolkata.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 Lsakolkata.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

lsakolkata.com

Open Graph description is not detected on the main page of Lsa Kolkata. 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: