Tools & Wizards About Us
compendiumdev.zenler.com screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

compendiumdev.zenler.com

Zenler - All In One Course Creation, Delivery & Marketing Platform

Page Load Speed

2.4 sec in total

First Response

134 ms

Resources Loaded

630 ms

Page Rendered

1.7 sec

compendiumdev.zenler.com screenshot

About Website

Welcome to compendiumdev.zenler.com homepage info - get ready to check Compendiumdev Zenler best content for India right away, or after learning these important things about compendiumdev.zenler.com

Everything you need from Course Creation, Marketing Funnels, Email Automation to Community without needing to hire designers, developers or marketers.

Visit compendiumdev.zenler.com

Key Findings

We analyzed Compendiumdev.zenler.com page load time and found that the first response time was 134 ms and then it took 2.3 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

compendiumdev.zenler.com performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value2.7 s

96/100

10%

TBT (Total Blocking Time)

Value740 ms

40/100

30%

CLS (Cumulative Layout Shift)

Value0.048

99/100

15%

TTI (Time to Interactive)

Value7.6 s

46/100

10%

Network Requests Diagram

compendiumdev.zenler.com

134 ms

www.newzenler.com

71 ms

zen-icon.css

35 ms

css

54 ms

framework.css

38 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Compendiumdev.zenler.com, 79% (46 requests) were made to D235vmrai5heq2.cloudfront.net and 7% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (238 ms) relates to the external source Newzenler.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 494.1 kB (16%)

Content Size

3.1 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Compendiumdev.zenler.com main page is 3.1 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 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 27.5 kB

  • Original 34.7 kB
  • After minification 28.7 kB
  • After compression 7.1 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 6.0 kB, which is 17% 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 27.5 kB or 79% of the original size.

Image Optimization

-3%

Potential reduce by 66.8 kB

  • Original 2.5 MB
  • After minification 2.4 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. Compendiumdev Zenler images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 396.9 kB

  • Original 520.6 kB
  • After minification 421.4 kB
  • After compression 123.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 396.9 kB or 76% of the original size.

CSS Optimization

-9%

Potential reduce by 2.9 kB

  • Original 31.2 kB
  • After minification 31.2 kB
  • After compression 28.4 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. Compendiumdev.zenler.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (20%)

Requests Now

51

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Compendiumdev Zenler. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

compendiumdev.zenler.com

compendiumdev.zenler.com

134 ms

www.newzenler.com

www.newzenler.com

71 ms

zen-icon.css

zen-icon.css

35 ms

css

css

54 ms

framework.css

framework.css

38 ms

zen.css

zen.css

48 ms

magnific-popup.css

magnific-popup.css

49 ms

js

js

184 ms

tp.widget.bootstrap.min.js

tp.widget.bootstrap.min.js

50 ms

jquery.js

jquery.js

50 ms

bootstrap.bundle.js

bootstrap.bundle.js

51 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

48 ms

zen.js

zen.js

49 ms

fbevents.js

fbevents.js

180 ms

logo.png

logo.png

122 ms

star-ratings.jpg

star-ratings.jpg

162 ms

check-pop-up

check-pop-up

238 ms

bg-zenhead.jpg

bg-zenhead.jpg

235 ms

course-creation.svg

course-creation.svg

42 ms

marketing.svg

marketing.svg

46 ms

automation.svg

automation.svg

49 ms

page-designer.svg

page-designer.svg

52 ms

engagement.svg

engagement.svg

38 ms

livestream.svg

livestream.svg

55 ms

course-creation.jpg

course-creation.jpg

58 ms

marketing.jpg

marketing.jpg

57 ms

email-automation.jpg

email-automation.jpg

59 ms

page-designer.jpg

page-designer.jpg

58 ms

community.jpg

community.jpg

103 ms

live-class.jpg

live-class.jpg

104 ms

zen-bg.svg

zen-bg.svg

62 ms

old-way.svg

old-way.svg

95 ms

new-way.svg

new-way.svg

105 ms

step1.svg

step1.svg

110 ms

step-1.jpg

step-1.jpg

139 ms

courses-replaces.png

courses-replaces.png

109 ms

step2.svg

step2.svg

129 ms

step-2.jpg

step-2.jpg

140 ms

marketing-replaces.png

marketing-replaces.png

142 ms

step3.svg

step3.svg

142 ms

step-3.jpg

step-3.jpg

155 ms

email-replaces.png

email-replaces.png

154 ms

step4.svg

step4.svg

156 ms

step-4.jpg

step-4.jpg

168 ms

page-designer-replaces.png

page-designer-replaces.png

167 ms

step5.svg

step5.svg

170 ms

step-5.jpg

step-5.jpg

180 ms

community-replaces.png

community-replaces.png

169 ms

step6.svg

step6.svg

181 ms

step-6.jpg

step-6.jpg

236 ms

live-replaces.png

live-replaces.png

233 ms

james-milo.jpg

james-milo.jpg

231 ms

pxiEyp8kv8JHgFVrJJfedA.woff

pxiEyp8kv8JHgFVrJJfedA.woff

138 ms

pxiByp8kv8JHgFVrLDz8Z1xlEw.woff

pxiByp8kv8JHgFVrLDz8Z1xlEw.woff

179 ms

pxiByp8kv8JHgFVrLFj_Z1xlEw.woff

pxiByp8kv8JHgFVrLFj_Z1xlEw.woff

230 ms

pxiByp8kv8JHgFVrLCz7Z1xlEw.woff

pxiByp8kv8JHgFVrLCz7Z1xlEw.woff

234 ms

zenler.ttf

zenler.ttf

228 ms

mark-timberlake.jpg

mark-timberlake.jpg

192 ms

Accessibility Review

compendiumdev.zenler.com accessibility score

74

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

High

[aria-*] attributes do not have valid values

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

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

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

compendiumdev.zenler.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

compendiumdev.zenler.com SEO score

100

Search Engine Optimization Advices

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 Compendiumdev.zenler.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 Compendiumdev.zenler.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

compendiumdev.zenler.com

Open Graph data is detected on the main page of Compendiumdev Zenler. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: