Tools & Wizards About Us

Report Summary

  • 64

    Performance

    Renders faster than
    77% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

swiftuimasterclass.com

The Best SwiftUI Masterclass Course 2022 » iOS App Development with Swift

Page Load Speed

2.6 sec in total

First Response

240 ms

Resources Loaded

845 ms

Page Rendered

1.5 sec

About Website

Welcome to swiftuimasterclass.com homepage info - get ready to check SwiftUI Masterclass best content right away, or after learning these important things about swiftuimasterclass.com

Learn SwiftUI in one online course: from beginner to advanced iOS App Developer with this Complete iOS Tutorials (2022 Edition).

Visit swiftuimasterclass.com

Key Findings

We analyzed Swiftuimasterclass.com page load time and found that the first response time was 240 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

swiftuimasterclass.com performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

95/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

40/100

25%

SI (Speed Index)

Value2.3 s

99/100

10%

TBT (Total Blocking Time)

Value350 ms

73/100

30%

CLS (Cumulative Layout Shift)

Value0.375

28/100

15%

TTI (Time to Interactive)

Value4.3 s

85/100

10%

Network Requests Diagram

swiftuimasterclass.com

240 ms

all.css

127 ms

js

72 ms

all.js

249 ms

lazyload-ph.png

127 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that 91% of them (10 requests) were addressed to the original Swiftuimasterclass.com, 9% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (249 ms) belongs to the original domain Swiftuimasterclass.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 62.4 kB (33%)

Content Size

188.4 kB

After Optimization

126.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Swiftuimasterclass.com main page is 188.4 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. HTML takes 73.7 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 61.7 kB

  • Original 73.7 kB
  • After minification 73.0 kB
  • After compression 12.0 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 61.7 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 95 B
  • After minification 95 B

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. SwiftUI Masterclass images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 12 B

  • Original 64.2 kB
  • After minification 64.2 kB
  • After compression 64.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 720 B

  • Original 50.4 kB
  • After minification 50.4 kB
  • After compression 49.7 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. Swiftuimasterclass.com has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SwiftUI Masterclass. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

swiftuimasterclass.com accessibility score

91

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

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

Best Practices

swiftuimasterclass.com best practices score

83

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

SEO Factors

swiftuimasterclass.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 Swiftuimasterclass.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 Swiftuimasterclass.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 description is not detected on the main page of SwiftUI Masterclass. 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: