Report Summary

  • 26

    Performance

    Renders faster than
    46% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

jobbermanacademy.udemy.com

Online Courses - Learn Anything, On Your Schedule | Udemy

Page Load Speed

2.5 sec in total

First Response

487 ms

Resources Loaded

1.6 sec

Page Rendered

464 ms

jobbermanacademy.udemy.com screenshot

About Website

Visit jobbermanacademy.udemy.com now to see the best up-to-date Jobbermanacademy Udemy content for India and also check out these interesting facts you probably never knew about jobbermanacademy.udemy.com

Udemy is an online learning and teaching marketplace with over 155,000 courses and 40 million students. Learn programming, marketing, data science and more.

Visit jobbermanacademy.udemy.com

Key Findings

We analyzed Jobbermanacademy.udemy.com page load time and found that the first response time was 487 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

jobbermanacademy.udemy.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

29/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value3,440 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.261

47/100

15%

TTI (Time to Interactive)

Value20.1 s

2/100

10%

Network Requests Diagram

www.udemy.com

487 ms

home.css

80 ms

style-cf.css

57 ms

css

62 ms

305025425.js

241 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Jobbermanacademy.udemy.com, 27% (12 requests) were made to Udemy.com and 18% (8 requests) were made to Dujk9xa5fr1wz.cloudfront.net. The less responsive or slowest element that took the longest time to load (487 ms) relates to the external source Udemy.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.7 MB (65%)

Content Size

4.2 MB

After Optimization

1.4 MB

In fact, the total size of Jobbermanacademy.udemy.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. 60% of websites need less resources to load. Javascripts take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 91.6 kB

  • Original 103.4 kB
  • After minification 74.8 kB
  • After compression 11.8 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 28.6 kB, which is 28% 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 91.6 kB or 89% of the original size.

Image Optimization

-1%

Potential reduce by 5.4 kB

  • Original 543.0 kB
  • After minification 537.6 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. Jobbermanacademy Udemy images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 2.0 MB

  • Original 2.6 MB
  • After minification 2.6 MB
  • After compression 662.2 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 2.0 MB or 75% of the original size.

CSS Optimization

-74%

Potential reduce by 653.4 kB

  • Original 884.3 kB
  • After minification 876.4 kB
  • After compression 230.9 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. Jobbermanacademy.udemy.com needs all CSS files to be minified and compressed as it can save up to 653.4 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (24%)

Requests Now

38

After Optimization

29

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jobbermanacademy Udemy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

jobbermanacademy.udemy.com accessibility score

98

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.

Best Practices

jobbermanacademy.udemy.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

jobbermanacademy.udemy.com SEO score

82

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

Document doesn't have a valid hreflang

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

    EN

  • Encoding

    UTF-8

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

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