Tools & Wizards About Us
sciencevisioninstitute.in screenshot

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

sciencevisioninstitute.in

CSIR NET Physical Science Coaching Delhi | NET Physics Coaching Delhi

Page Load Speed

8.6 sec in total

First Response

576 ms

Resources Loaded

6.8 sec

Page Rendered

1.2 sec

sciencevisioninstitute.in screenshot

About Website

Click here to check amazing Science Visioninstitute content. Otherwise, check out these important facts you probably never knew about sciencevisioninstitute.in

CSIR NET Physical Science Coaching Delhi, Call: +91-9540432282 for NET JRF Physics Coaching Delhi, GATE Physical Science Coaching Delhi, IIT-JAM Physical Science Coaching Delhi, JEST Physical Science ...

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Key Findings

We analyzed Sciencevisioninstitute.in page load time and found that the first response time was 576 ms and then it took 8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

sciencevisioninstitute.in performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value23.5 s

0/100

25%

SI (Speed Index)

Value15.2 s

1/100

10%

TBT (Total Blocking Time)

Value840 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0.994

2/100

15%

TTI (Time to Interactive)

Value19.2 s

2/100

10%

Network Requests Diagram

sciencevisioninstitute.in

576 ms

sciencevisioninstitute.in

987 ms

font-awesome.min.css

48 ms

bootstrap.css

494 ms

style.css

750 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 70% of them (62 requests) were addressed to the original Sciencevisioninstitute.in, 11% (10 requests) were made to Fonts.gstatic.com and 7% (6 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Sciencevisioninstitute.in.

Page Optimization Overview & Recommendations

Page size can be reduced by 868.7 kB (27%)

Content Size

3.3 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sciencevisioninstitute.in main page is 3.3 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. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 37.7 kB

  • Original 44.9 kB
  • After minification 29.4 kB
  • After compression 7.2 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 15.6 kB, which is 35% 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 37.7 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 453 B

  • Original 2.1 MB
  • After minification 2.1 MB

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. Science Visioninstitute images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 342.1 kB

  • Original 506.1 kB
  • After minification 490.0 kB
  • After compression 164.0 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 342.1 kB or 68% of the original size.

CSS Optimization

-86%

Potential reduce by 488.4 kB

  • Original 570.2 kB
  • After minification 539.7 kB
  • After compression 81.8 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. Sciencevisioninstitute.in needs all CSS files to be minified and compressed as it can save up to 488.4 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (35%)

Requests Now

75

After Optimization

49

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Science Visioninstitute. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sciencevisioninstitute.in

sciencevisioninstitute.in

576 ms

sciencevisioninstitute.in

sciencevisioninstitute.in

987 ms

font-awesome.min.css

font-awesome.min.css

48 ms

bootstrap.css

bootstrap.css

494 ms

style.css

style.css

750 ms

media_screen.css

media_screen.css

796 ms

js

js

76 ms

jquery-1.11.2.min.js

jquery-1.11.2.min.js

1040 ms

bootstrap.min.js

bootstrap.min.js

777 ms

bootstrap-hover-dropdown.min.js

bootstrap-hover-dropdown.min.js

787 ms

jquery-scrolltofixed-min.js

jquery-scrolltofixed-min.js

811 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

975 ms

testimonial.js

testimonial.js

1026 ms

img_slider.js

img_slider.js

1279 ms

wow.min.js

wow.min.js

1031 ms

script.js

script.js

1070 ms

popup.js

popup.js

1197 ms

tcc_l.combined.1.0.6.min.js

tcc_l.combined.1.0.6.min.js

98 ms

menu.css

menu.css

535 ms

flexslider.css

flexslider.css

540 ms

animate.min.css

animate.min.css

553 ms

css

css

28 ms

analytics.js

analytics.js

379 ms

rwaz3jCHBN4

rwaz3jCHBN4

570 ms

logo.png

logo.png

810 ms

new.gif

new.gif

554 ms

slide-1.jpg

slide-1.jpg

2622 ms

slide-2.jpg

slide-2.jpg

2183 ms

slide-3.jpg

slide-3.jpg

2830 ms

slide-4.jpg

slide-4.jpg

1956 ms

cap-dark.jpg

cap-dark.jpg

973 ms

1.jpg

1.jpg

1235 ms

2.jpg

2.jpg

1540 ms

3.jpg

3.jpg

1706 ms

center_bg.jpg

center_bg.jpg

2050 ms

D2T2F.png

D2T2F.png

1968 ms

pic1.jpg

pic1.jpg

2201 ms

pic2.jpg

pic2.jpg

2199 ms

pic3.jpg

pic3.jpg

2314 ms

pic4.jpg

pic4.jpg

2438 ms

img_slider_bg.jpg

img_slider_bg.jpg

2671 ms

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2514 ms

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2569 ms

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prev_arrow.png

2695 ms

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2794 ms

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3105 ms

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2880 ms

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2908 ms

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2978 ms

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3055 ms

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3142 ms

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3142 ms

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3142 ms

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3225 ms

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3308 ms

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3362 ms

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3378 ms

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3411 ms

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3411 ms

5a44b17166405.jpg

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3182 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

184 ms

jizaRExUiTo99u79D0KEwA.ttf

jizaRExUiTo99u79D0KEwA.ttf

256 ms

jizfRExUiTo99u79B_mh0O6tKA.ttf

jizfRExUiTo99u79B_mh0O6tKA.ttf

257 ms

JTUSjIg1_i6t8kCHKm459Wlhzg.ttf

JTUSjIg1_i6t8kCHKm459Wlhzg.ttf

255 ms

pxiEyp8kv8JHgFVrJJfedw.ttf

pxiEyp8kv8JHgFVrJJfedw.ttf

256 ms

pxiByp8kv8JHgFVrLCz7Z1xlEA.ttf

pxiByp8kv8JHgFVrLCz7Z1xlEA.ttf

255 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYA.ttf

254 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1xZosUZiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs1xZosUZiYA.ttf

296 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

296 ms

collect

collect

201 ms

www-player.css

www-player.css

51 ms

www-embed-player.js

www-embed-player.js

211 ms

base.js

base.js

259 ms

fetch-polyfill.js

fetch-polyfill.js

255 ms

5a44b12e59c57.jpg

5a44b12e59c57.jpg

3020 ms

call.png

call.png

2684 ms

ad_status.js

ad_status.js

204 ms

uwgn6obE7jIiBhIbUF3ywcl-yGlKo1SZJ9zyN6nbLB4.js

uwgn6obE7jIiBhIbUF3ywcl-yGlKo1SZJ9zyN6nbLB4.js

182 ms

embed.js

embed.js

19 ms

whatsapp-logo.png

whatsapp-logo.png

2526 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

94 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

93 ms

id

id

111 ms

yt.png

yt.png

2443 ms

plogo.png

plogo.png

2150 ms

bg_direction_nav.png

bg_direction_nav.png

2028 ms

close_pop1.png

close_pop1.png

1872 ms

loading.gif

loading.gif

1920 ms

Accessibility Review

sciencevisioninstitute.in accessibility score

86

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

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

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Best Practices

sciencevisioninstitute.in best practices score

67

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

Page has valid source maps

SEO Factors

sciencevisioninstitute.in SEO score

83

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sciencevisioninstitute.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 Sciencevisioninstitute.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

sciencevisioninstitute.in

Open Graph description is not detected on the main page of Science Visioninstitute. 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: