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shabna.zanvo.com screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

shabna.zanvo.com

Home Page

Page Load Speed

2.8 sec in total

First Response

554 ms

Resources Loaded

2.1 sec

Page Rendered

148 ms

shabna.zanvo.com screenshot

About Website

Visit shabna.zanvo.com now to see the best up-to-date Shabna Zanvo content for India and also check out these interesting facts you probably never knew about shabna.zanvo.com

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Key Findings

We analyzed Shabna.zanvo.com page load time and found that the first response time was 554 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

shabna.zanvo.com performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value16.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value27.9 s

0/100

25%

SI (Speed Index)

Value16.5 s

0/100

10%

TBT (Total Blocking Time)

Value280 ms

81/100

30%

CLS (Cumulative Layout Shift)

Value0.051

99/100

15%

TTI (Time to Interactive)

Value28.2 s

0/100

10%

Network Requests Diagram

shabna.zanvo.com

554 ms

font-awesome.min.css

26 ms

all.min.css

235 ms

Zenler_skeleton.css

606 ms

Zenler_blocks.css

185 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 63% of them (43 requests) were addressed to the original Shabna.zanvo.com, 16% (11 requests) were made to Fonts.gstatic.com and 6% (4 requests) were made to S3.amazonaws.com. The less responsive or slowest element that took the longest time to load (770 ms) belongs to the original domain Shabna.zanvo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.9 MB (68%)

Content Size

4.2 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Shabna.zanvo.com main page is 4.2 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. 65% of websites need less resources to load. Javascripts take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 25.2 kB

  • Original 30.8 kB
  • After minification 23.3 kB
  • After compression 5.6 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 7.4 kB, which is 24% 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 25.2 kB or 82% of the original size.

Image Optimization

-3%

Potential reduce by 12.6 kB

  • Original 372.8 kB
  • After minification 360.2 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. Shabna Zanvo images are well optimized though.

JavaScript Optimization

-79%

Potential reduce by 1.7 MB

  • Original 2.2 MB
  • After minification 2.1 MB
  • After compression 476.6 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 1.7 MB or 79% of the original size.

CSS Optimization

-69%

Potential reduce by 1.1 MB

  • Original 1.6 MB
  • After minification 1.4 MB
  • After compression 504.2 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. Shabna.zanvo.com needs all CSS files to be minified and compressed as it can save up to 1.1 MB or 69% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (69%)

Requests Now

55

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shabna Zanvo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

shabna.zanvo.com

shabna.zanvo.com

554 ms

font-awesome.min.css

font-awesome.min.css

26 ms

all.min.css

all.min.css

235 ms

Zenler_skeleton.css

Zenler_skeleton.css

606 ms

Zenler_blocks.css

Zenler_blocks.css

185 ms

icon.css

icon.css

126 ms

counteverest.css

counteverest.css

191 ms

manage-elements.css

manage-elements.css

127 ms

sweetalert.css

sweetalert.css

190 ms

select2.min.css

select2.min.css

251 ms

brand.css

brand.css

99 ms

css

css

34 ms

jquery.min.js

jquery.min.js

307 ms

main.js

main.js

558 ms

calendar-main.css

calendar-main.css

310 ms

live-calendar.js

live-calendar.js

292 ms

fontawesome.min.css

fontawesome.min.css

418 ms

regular.min.css

regular.min.css

351 ms

light.min.css

light.min.css

368 ms

sweetalert.min.js

sweetalert.min.js

314 ms

Zenler_skeleton.bundle.js

Zenler_skeleton.bundle.js

695 ms

site.js

site.js

433 ms

stripe.js

stripe.js

378 ms

checkout.js

checkout.js

485 ms

review.js

review.js

441 ms

tether.min.js

tether.min.js

494 ms

zen-tracking.js

zen-tracking.js

502 ms

curriculum.js

curriculum.js

692 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

693 ms

jquery.counteverest.min.js

jquery.counteverest.min.js

693 ms

velocity.min.js

velocity.min.js

694 ms

velocity.ui.min.js

velocity.ui.min.js

693 ms

bootstrap-notify.min.js

bootstrap-notify.min.js

694 ms

manage-elements.js

manage-elements.js

694 ms

paypal.js

paypal.js

695 ms

live-class.js

live-class.js

695 ms

live-webinar.js

live-webinar.js

696 ms

select2.full.min.js

select2.full.min.js

695 ms

webinar.js

webinar.js

770 ms

css2

css2

12 ms

css2

css2

18 ms

61370b2cc05c0_1630997292_d.jpg

61370b2cc05c0_1630997292_d.jpg

280 ms

s-9.jpg

s-9.jpg

114 ms

s-6.jpg

s-6.jpg

176 ms

s-8.jpg

s-8.jpg

215 ms

home-top-bg-new.png

home-top-bg-new.png

112 ms

default-course-thumbnail.png

default-course-thumbnail.png

112 ms

default-user-profile-pic.png

default-user-profile-pic.png

112 ms

photo-1460925895917-afdab827c52f.jpg

photo-1460925895917-afdab827c52f.jpg

111 ms

KFOlCnqEu92Fr1MmSU5vAB0_IsE.woff

KFOlCnqEu92Fr1MmSU5vAB0_IsE.woff

121 ms

KFOkCnqEu92Fr1MmgWxMKTU1Kg.woff

KFOkCnqEu92Fr1MmgWxMKTU1Kg.woff

132 ms

KFOmCnqEu92Fr1Me5mZNCzc.woff

KFOmCnqEu92Fr1Me5mZNCzc.woff

152 ms

KFOlCnqEu92Fr1MmEU9vAB0_IsE.woff

KFOlCnqEu92Fr1MmEU9vAB0_IsE.woff

139 ms

KFOlCnqEu92Fr1MmWUlvAB0_IsE.woff

KFOlCnqEu92Fr1MmWUlvAB0_IsE.woff

153 ms

KFOlCnqEu92Fr1MmYUtvAB0_IsE.woff

KFOlCnqEu92Fr1MmYUtvAB0_IsE.woff

152 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4kY1M2xYkS.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4kY1M2xYkS.woff

153 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0C4kY1M2xYkS.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0C4kY1M2xYkS.woff

150 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4kY1M2xYkS.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4kY1M2xYkS.woff

153 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4kY1M2xYkS.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4kY1M2xYkS.woff

153 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1y4kY1M2xYkS.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1y4kY1M2xYkS.woff

154 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

67 ms

token

token

126 ms

login

login

145 ms

token

token

64 ms

login

login

227 ms

add

add

63 ms

add

add

171 ms

login

login

211 ms

Accessibility Review

shabna.zanvo.com accessibility score

73

Accessibility Issues

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

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

shabna.zanvo.com best practices score

75

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

Missing source maps for large first-party JavaScript

SEO Factors

shabna.zanvo.com SEO score

77

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

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

    N/A

  • Encoding

    UTF-8

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

shabna.zanvo.com

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