Tools & Wizards About Us
sjdav.org screenshot

Report Summary

  • 10

    Performance

    Renders faster than
    23% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 78

    SEO

    Google-friendlier than
    39% of websites

sjdav.org

Surajmull Jain D.A.V. Public School

Page Load Speed

15.9 sec in total

First Response

24 ms

Resources Loaded

15.5 sec

Page Rendered

408 ms

sjdav.org screenshot

About Website

Welcome to sjdav.org homepage info - get ready to check Sjdav best content right away, or after learning these important things about sjdav.org

Surajmull Jain D.A.V Public School

Visit sjdav.org

Key Findings

We analyzed Sjdav.org page load time and found that the first response time was 24 ms and then it took 15.9 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

sjdav.org performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value77.0 s

0/100

25%

SI (Speed Index)

Value28.4 s

0/100

10%

TBT (Total Blocking Time)

Value990 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value1.089

1/100

15%

TTI (Time to Interactive)

Value53.4 s

0/100

10%

Network Requests Diagram

sjdav.org

24 ms

sjdav.org

9528 ms

bootstrap.min.css

449 ms

jquery-ui-1.10.0.custom.min.css

223 ms

jquery.fs.naver.css

224 ms

Our browser made a total of 118 requests to load all elements on the main page. We found that 63% of them (74 requests) were addressed to the original Sjdav.org, 24% (28 requests) were made to Davosmapi.minervainfo.com and 8% (9 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (9.5 sec) belongs to the original domain Sjdav.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.7 MB (14%)

Content Size

19.3 MB

After Optimization

16.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sjdav.org main page is 19.3 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. Only a small number of websites need less resources to load. Images take 18.8 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 162.0 kB

  • Original 190.6 kB
  • After minification 148.1 kB
  • After compression 28.5 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 42.4 kB, which is 22% 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 162.0 kB or 85% of the original size.

Image Optimization

-13%

Potential reduce by 2.4 MB

  • Original 18.8 MB
  • After minification 16.4 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. Obviously, Sjdav needs image optimization as it can save up to 2.4 MB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-30%

Potential reduce by 60.8 kB

  • Original 202.0 kB
  • After minification 200.8 kB
  • After compression 141.3 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 60.8 kB or 30% of the original size.

CSS Optimization

-48%

Potential reduce by 68.5 kB

  • Original 141.7 kB
  • After minification 131.4 kB
  • After compression 73.2 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. Sjdav.org needs all CSS files to be minified and compressed as it can save up to 68.5 kB or 48% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (45%)

Requests Now

74

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sjdav. 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 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sjdav.org

sjdav.org

24 ms

sjdav.org

sjdav.org

9528 ms

bootstrap.min.css

bootstrap.min.css

449 ms

jquery-ui-1.10.0.custom.min.css

jquery-ui-1.10.0.custom.min.css

223 ms

jquery.fs.naver.css

jquery.fs.naver.css

224 ms

jquery.mCustomScrollbar.css

jquery.mCustomScrollbar.css

23 ms

owl.carousel.min.css

owl.carousel.min.css

220 ms

newstyle.css

newstyle.css

31 ms

uikit.min.css

uikit.min.css

43 ms

MiSchoolNew.css

MiSchoolNew.css

69 ms

Device.css

Device.css

276 ms

superfishNew.css

superfishNew.css

104 ms

slick.css

slick.css

114 ms

slick-theme.css

slick-theme.css

122 ms

jquery.bxslider.css

jquery.bxslider.css

19 ms

jquery.min.js

jquery.min.js

22 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

20 ms

jquery-ui-1.10.0.custom.min.js

jquery-ui-1.10.0.custom.min.js

131 ms

html5shiv.js

html5shiv.js

141 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

151 ms

selectnav.min.js

selectnav.min.js

163 ms

jquery.slidertron-1.2.js

jquery.slidertron-1.2.js

172 ms

endless_scroll_min.js

endless_scroll_min.js

188 ms

camera.min.js

camera.min.js

200 ms

superfish.min.js

superfish.min.js

210 ms

supersubs.js

supersubs.js

217 ms

JiSlider.js

JiSlider.js

428 ms

owl.carousel.min.js

owl.carousel.min.js

226 ms

css2

css2

50 ms

css2

css2

26 ms

WebResource.axd

WebResource.axd

340 ms

email-decode.min.js

email-decode.min.js

130 ms

slick.js

slick.js

485 ms

custom.js

custom.js

145 ms

meanmenu.css

meanmenu.css

152 ms

jquery.meanmenu.js

jquery.meanmenu.js

162 ms

default.js

default.js

173 ms

LOGO.png

LOGO.png

70 ms

WebResource.axd

WebResource.axd

556 ms

7617.jpg

7617.jpg

1533 ms

embed

embed

488 ms

Slider_efd2a95e-35a7-4c32-95ce-cdcb16ef53d9_2017-07-07.jpg

Slider_efd2a95e-35a7-4c32-95ce-cdcb16ef53d9_2017-07-07.jpg

316 ms

Slider_8f3796ea-1036-4d9f-8066-86a7b70c81fe_download2.png

Slider_8f3796ea-1036-4d9f-8066-86a7b70c81fe_download2.png

2256 ms

Slider_21071875-a52f-478d-b7e4-cba20d72d620_download1.png

Slider_21071875-a52f-478d-b7e4-cba20d72d620_download1.png

1087 ms

Slider_1b90592b-ea80-4f0a-b0be-9b85daed6ab3_download.png

Slider_1b90592b-ea80-4f0a-b0be-9b85daed6ab3_download.png

611 ms

Slider_d288a08e-415f-4e10-bc53-d04374e8fa42_6.jpeg

Slider_d288a08e-415f-4e10-bc53-d04374e8fa42_6.jpeg

801 ms

Slider_3fe041ba-bd0d-4cbd-a617-c0d3ac940c5e_20220815_082955.jpg

Slider_3fe041ba-bd0d-4cbd-a617-c0d3ac940c5e_20220815_082955.jpg

632 ms

Slider_c437048a-96ab-4e27-8caa-a8a41c98f425_IMG-20230126-WA0063.jpg

Slider_c437048a-96ab-4e27-8caa-a8a41c98f425_IMG-20230126-WA0063.jpg

1299 ms

Slider_848c9e1b-2368-4485-aa0a-e4f148c21f50_IMG-20230126-WA0027.jpg

Slider_848c9e1b-2368-4485-aa0a-e4f148c21f50_IMG-20230126-WA0027.jpg

710 ms

Slider_b442ed05-0498-4afd-98bb-fb6023b34f13_20221015_093803.jpg

Slider_b442ed05-0498-4afd-98bb-fb6023b34f13_20221015_093803.jpg

705 ms

Slider_590a6d1a-d039-45a0-b8b0-011188f4c6e9_5.jpeg

Slider_590a6d1a-d039-45a0-b8b0-011188f4c6e9_5.jpeg

715 ms

Slider_0149c4aa-120f-4f94-b030-f72f5155fec1_4.png

Slider_0149c4aa-120f-4f94-b030-f72f5155fec1_4.png

718 ms

Slider_9db71899-2e31-45ec-81c2-eb46058e02d0_1.png

Slider_9db71899-2e31-45ec-81c2-eb46058e02d0_1.png

1481 ms

Slider_84571740-adc6-4ad0-ac22-385f35686a5a_result.jpeg

Slider_84571740-adc6-4ad0-ac22-385f35686a5a_result.jpeg

720 ms

Slider_d87bc83a-7967-414d-9e14-f8d1f784ec2d_20220810_084959.jpg

Slider_d87bc83a-7967-414d-9e14-f8d1f784ec2d_20220810_084959.jpg

721 ms

Slider_16d50a71-a9aa-44c9-8597-5a8afc01b9ba_postal.jpeg

Slider_16d50a71-a9aa-44c9-8597-5a8afc01b9ba_postal.jpeg

727 ms

new.png

new.png

736 ms

1.png

1.png

745 ms

2.png

2.png

758 ms

3.png

3.png

766 ms

4.png

4.png

777 ms

5.png

5.png

792 ms

5420af6d-a924-4bcc-a00c-fa3b1acd16a7_dsc_4622.jpg

5420af6d-a924-4bcc-a00c-fa3b1acd16a7_dsc_4622.jpg

802 ms

Message_e770279d-a045-435b-8ffd-756d6308c0c1_Principal.jpg

Message_e770279d-a045-435b-8ffd-756d6308c0c1_Principal.jpg

1405 ms

AdvtImg_a1827807-42d8-498e-be73-d50dd6f0f83e_Notice_Board.jpg

AdvtImg_a1827807-42d8-498e-be73-d50dd6f0f83e_Notice_Board.jpg

812 ms

loginLogo.png

loginLogo.png

825 ms

social.png

social.png

835 ms

happyCard.gif

happyCard.gif

846 ms

Contact%20Us.png

Contact%20Us.png

854 ms

facebook.png

facebook.png

863 ms

instagram.png

instagram.png

878 ms

youtube.png

youtube.png

890 ms

twitter.png

twitter.png

999 ms

8849.jpg

8849.jpg

1491 ms

9572.jpg

9572.jpg

1475 ms

7118.jpg

7118.jpg

1548 ms

9503.jpg

9503.jpg

1478 ms

7708.jpg

7708.jpg

1477 ms

6718.jpg

6718.jpg

2398 ms

8043.jpg

8043.jpg

2450 ms

9473.jpg

9473.jpg

2505 ms

8189.jpg

8189.jpg

2480 ms

9615.jpg

9615.jpg

2498 ms

8275.jpg

8275.jpg

2502 ms

6138.jpg

6138.jpg

3372 ms

10168.jpg

10168.jpg

3500 ms

8401.jpg

8401.jpg

3553 ms

7724.jpg

7724.jpg

3500 ms

10038.jpg

10038.jpg

3554 ms

6354.jpg

6354.jpg

3552 ms

8411.jpg

8411.jpg

4383 ms

10274.jpg

10274.jpg

4486 ms

7590.jpg

7590.jpg

4451 ms

8852.jpg

8852.jpg

4464 ms

9603.jpg

9603.jpg

4529 ms

8700.jpg

8700.jpg

4482 ms

8074.jpg

8074.jpg

5440 ms

9763.jpg

9763.jpg

5423 ms

10004.jpg

10004.jpg

5469 ms

9294.jpg

9294.jpg

5474 ms

pxiEyp8kv8JHgFVrFJA.ttf

pxiEyp8kv8JHgFVrFJA.ttf

487 ms

pxiByp8kv8JHgFVrLGT9V1s.ttf

pxiByp8kv8JHgFVrLGT9V1s.ttf

553 ms

pxiByp8kv8JHgFVrLDz8V1s.ttf

pxiByp8kv8JHgFVrLDz8V1s.ttf

615 ms

pxiByp8kv8JHgFVrLFj_V1s.ttf

pxiByp8kv8JHgFVrLFj_V1s.ttf

618 ms

pxiGyp8kv8JHgFVrLPTedw.ttf

pxiGyp8kv8JHgFVrLPTedw.ttf

616 ms

pxiByp8kv8JHgFVrLEj6V1s.ttf

pxiByp8kv8JHgFVrLEj6V1s.ttf

616 ms

pxiByp8kv8JHgFVrLCz7V1s.ttf

pxiByp8kv8JHgFVrLCz7V1s.ttf

617 ms

pxiByp8kv8JHgFVrLDD4V1s.ttf

pxiByp8kv8JHgFVrLDD4V1s.ttf

619 ms

pxiByp8kv8JHgFVrLBT5V1s.ttf

pxiByp8kv8JHgFVrLBT5V1s.ttf

619 ms

ajax-loader.gif

ajax-loader.gif

903 ms

left-arrow.png

left-arrow.png

880 ms

right-arrow.png

right-arrow.png

1097 ms

slick.woff

slick.woff

1109 ms

js

js

235 ms

leftArrow.png

leftArrow.png

1031 ms

rightArrow.png

rightArrow.png

993 ms

slick.ttf

slick.ttf

211 ms

slick.svg

slick.svg

211 ms

Accessibility Review

sjdav.org accessibility score

83

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

Image elements do not have [alt] attributes

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

sjdav.org 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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

sjdav.org SEO score

78

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

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

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 Sjdav.org 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 Sjdav.org 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

sjdav.org

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