Tools & Wizards About Us
presidiumvivekvihar.com screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

presidiumvivekvihar.com

Best School in Vivek Vihar, West Delhi | Presidium School

Page Load Speed

2.4 sec in total

First Response

182 ms

Resources Loaded

2.1 sec

Page Rendered

182 ms

presidiumvivekvihar.com screenshot

About Website

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Key Findings

We analyzed Presidiumvivekvihar.com page load time and found that the first response time was 182 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

presidiumvivekvihar.com performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

31/100

10%

LCP (Largest Contentful Paint)

Value19.9 s

0/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value1,750 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.685

7/100

15%

TTI (Time to Interactive)

Value11.3 s

19/100

10%

Network Requests Diagram

presidiumvivekvihar.com

182 ms

presidiumvivekvihar.com

280 ms

style.css

399 ms

skins.css

396 ms

responsive.css

420 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 83% of them (48 requests) were addressed to the original Presidiumvivekvihar.com, 3% (2 requests) were made to Fonts.googleapis.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (900 ms) belongs to the original domain Presidiumvivekvihar.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 97.8 kB (4%)

Content Size

2.5 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Presidiumvivekvihar.com main page is 2.5 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. 50% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 26.4 kB

  • Original 32.1 kB
  • After minification 22.1 kB
  • After compression 5.7 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 10.0 kB, which is 31% 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 26.4 kB or 82% of the original size.

Image Optimization

-3%

Potential reduce by 63.4 kB

  • Original 2.2 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. Presidium Vivek Vihar images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 3.9 kB

  • Original 156.9 kB
  • After minification 156.9 kB
  • After compression 153.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-8%

Potential reduce by 4.1 kB

  • Original 49.0 kB
  • After minification 49.0 kB
  • After compression 45.0 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. Presidiumvivekvihar.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 32 (65%)

Requests Now

49

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Presidium Vivek Vihar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

presidiumvivekvihar.com

presidiumvivekvihar.com

182 ms

presidiumvivekvihar.com

presidiumvivekvihar.com

280 ms

style.css

style.css

399 ms

skins.css

skins.css

396 ms

responsive.css

responsive.css

420 ms

css

css

28 ms

js

js

77 ms

jquery-1.8.2.js

jquery-1.8.2.js

25 ms

crawler.js

crawler.js

60 ms

jquery.min.js

jquery.min.js

485 ms

html5.js

html5.js

420 ms

jquery.isotope.min.js

jquery.isotope.min.js

421 ms

jquery.nicescroll.min.js

jquery.nicescroll.min.js

512 ms

jquery.appear.js

jquery.appear.js

455 ms

count-to.js

count-to.js

476 ms

jquery.tweet.js

jquery.tweet.js

479 ms

jquery.inview.min.js

jquery.inview.min.js

479 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

513 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

534 ms

jquery.themepunch.plugins.min.js

jquery.themepunch.plugins.min.js

600 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

601 ms

custom.js

custom.js

542 ms

jquery.scrollTo.js

jquery.scrollTo.js

568 ms

jquery.nav.js

jquery.nav.js

571 ms

conversion.js

conversion.js

46 ms

css

css

20 ms

base.css

base.css

198 ms

lists.css

lists.css

207 ms

bootstrap.min.css

bootstrap.min.css

231 ms

prettyPhoto.css

prettyPhoto.css

235 ms

font-awesome.min.css

font-awesome.min.css

257 ms

fontello.css

fontello.css

263 ms

settings.css

settings.css

265 ms

animate-custom.css

animate-custom.css

266 ms

fbevents.js

fbevents.js

124 ms

VV.jpg

VV.jpg

900 ms

top_logo_presidium.png

top_logo_presidium.png

126 ms

footer_logo.png

footer_logo.png

128 ms

pb-slider-01.jpg

pb-slider-01.jpg

882 ms

pb-slider-02.jpg

pb-slider-02.jpg

880 ms

admissionpresidium.jpg

admissionpresidium.jpg

711 ms

whatsapp.png

whatsapp.png

608 ms

callus.png

callus.png

609 ms

nav_g.jpg

nav_g.jpg

99 ms

specs_bg.gif

specs_bg.gif

100 ms

mam_home_pic.png

mam_home_pic.png

509 ms

read_more_arrow.png

read_more_arrow.png

97 ms

font

font

41 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

502 ms

nav_bg.jpg

nav_bg.jpg

410 ms

404.php

404.php

408 ms

24 ms

48 ms

loader.gif

loader.gif

76 ms

timer.png

timer.png

75 ms

42 ms

404.php

404.php

62 ms

404.php

404.php

62 ms

Accessibility Review

presidiumvivekvihar.com accessibility score

50

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

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

presidiumvivekvihar.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

presidiumvivekvihar.com SEO score

79

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

High

Image elements do not have [alt] attributes

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

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 Presidiumvivekvihar.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 Presidiumvivekvihar.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

presidiumvivekvihar.com

Open Graph description is not detected on the main page of Presidium Vivek Vihar. 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: