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upskill.io screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

upskill.io

Acquisitions | TeamViewer

Page Load Speed

2.2 sec in total

First Response

190 ms

Resources Loaded

1.7 sec

Page Rendered

239 ms

upskill.io screenshot

About Website

Visit upskill.io now to see the best up-to-date Upskill content for United States and also check out these interesting facts you probably never knew about upskill.io

Read more about how these companies’ different capabilities are enhancing TeamViewer’s portfolio.

Visit upskill.io

Key Findings

We analyzed Upskill.io page load time and found that the first response time was 190 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

upskill.io performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value9.6 s

0/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value860 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.7 s

22/100

10%

Network Requests Diagram

upskill.io

190 ms

upskill.io

369 ms

719 ms

launch-7638b87287c1.min.js

25 ms

clientlib-base.20240828112745.min.css

38 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Upskill.io, 70% (46 requests) were made to S7g10.scene7.com and 15% (10 requests) were made to Teamviewer.com. The less responsive or slowest element that took the longest time to load (719 ms) relates to the external source Teamviewer.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 381.0 kB (64%)

Content Size

599.6 kB

After Optimization

218.6 kB

  • HTML
  • JavaScript

In fact, the total size of Upskill.io main page is 599.6 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. 55% of websites need less resources to load. Javascripts take 389.7 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 186.8 kB

  • Original 209.9 kB
  • After minification 165.6 kB
  • After compression 23.1 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 44.3 kB, which is 21% 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 186.8 kB or 89% of the original size.

JavaScript Optimization

-50%

Potential reduce by 194.2 kB

  • Original 389.7 kB
  • After minification 389.7 kB
  • After compression 195.5 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 194.2 kB or 50% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (65%)

Requests Now

60

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Upskill. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

upskill.io

upskill.io

190 ms

upskill.io

upskill.io

369 ms

719 ms

launch-7638b87287c1.min.js

launch-7638b87287c1.min.js

25 ms

clientlib-base.20240828112745.min.css

clientlib-base.20240828112745.min.css

38 ms

clientlib-cookie.20240828112745.min.css

clientlib-cookie.20240828112745.min.css

57 ms

api.js

api.js

40 ms

otSDKStub.js

otSDKStub.js

31 ms

clientlib-site.20240828112745.min.css

clientlib-site.20240828112745.min.css

82 ms

container.1725059463463.min.js

container.1725059463463.min.js

117 ms

clientlib-base.20240828112745.min.js

clientlib-base.20240828112745.min.js

79 ms

clientlib-site.20240828112745.min.js

clientlib-site.20240828112745.min.js

78 ms

gtm.js

gtm.js

70 ms

9c53b460-d634-4756-b40e-d03f1508a38f.json

9c53b460-d634-4756-b40e-d03f1508a38f.json

57 ms

logo-teamviewer-2

logo-teamviewer-2

52 ms

hero-highlight-gradient-teal

hero-highlight-gradient-teal

63 ms

TeamViewer%20Globe

TeamViewer%20Globe

42 ms

Flag_of_Brazil

Flag_of_Brazil

50 ms

Flag_of_Canada

Flag_of_Canada

43 ms

Flag_of_the_United_States

Flag_of_the_United_States

38 ms

Flag_of_Australia

Flag_of_Australia

42 ms

Flag_of_the_Peoples_Republic_of_China

Flag_of_the_Peoples_Republic_of_China

44 ms

Flag_of_Hong_Kong

Flag_of_Hong_Kong

48 ms

Flag_of_India

Flag_of_India

61 ms

Flag_of_Japan

Flag_of_Japan

58 ms

Flag_of_New_Zealand

Flag_of_New_Zealand

59 ms

Flag_of_South_Korea

Flag_of_South_Korea

62 ms

Flag_of_Thailand

Flag_of_Thailand

64 ms

Flag_of_Vietnam

Flag_of_Vietnam

66 ms

Flag_of_Belgium

Flag_of_Belgium

63 ms

Flag_of_Bulgaria

Flag_of_Bulgaria

65 ms

Flag_of_Croatia

Flag_of_Croatia

68 ms

Flag_of_Cyprus

Flag_of_Cyprus

75 ms

Flag_of_the_Czech_Republic

Flag_of_the_Czech_Republic

67 ms

Flag_of_Denmark

Flag_of_Denmark

74 ms

Flag_of_Germany

Flag_of_Germany

87 ms

Flag_of_Spain

Flag_of_Spain

75 ms

Flag_of_Estonia

Flag_of_Estonia

85 ms

Flag_of_Finland

Flag_of_Finland

87 ms

Flag_of_France

Flag_of_France

86 ms

Flag_of_Greece

Flag_of_Greece

102 ms

Flag_of_Ireland

Flag_of_Ireland

103 ms

Flag_of_Italy

Flag_of_Italy

88 ms

Flag_of_Latvia

Flag_of_Latvia

115 ms

Flag_of_Liechtenstein

Flag_of_Liechtenstein

104 ms

Flag_of_Lithuania

Flag_of_Lithuania

107 ms

Flag_of_Luxembourg

Flag_of_Luxembourg

106 ms

Flag_of_Hungary

Flag_of_Hungary

166 ms

Flag_of_Malta

Flag_of_Malta

116 ms

Flag_of_the_Netherlands

Flag_of_the_Netherlands

108 ms

norway

norway

107 ms

location

location

70 ms

Flag_of_Austria

Flag_of_Austria

85 ms

Flag_of_Poland

Flag_of_Poland

128 ms

Flag_of_Portugal

Flag_of_Portugal

128 ms

Flag_of_Romania

Flag_of_Romania

134 ms

Flag_of_Switzerland

Flag_of_Switzerland

130 ms

Flag_of_Slovakia

Flag_of_Slovakia

125 ms

Flag_of_Slovenia

Flag_of_Slovenia

119 ms

Flag_of_Sweden

Flag_of_Sweden

122 ms

Flag_of_Turkey

Flag_of_Turkey

117 ms

Flag_of_the_United_Kingdom

Flag_of_the_United_Kingdom

114 ms

otBannerSdk.js

otBannerSdk.js

17 ms

TeamViewerSans-Reg.woff

TeamViewerSans-Reg.woff

38 ms

TeamViewerSans-Bold.woff

TeamViewerSans-Bold.woff

65 ms

NotoSans-Bold.woff

NotoSans-Bold.woff

89 ms

Accessibility Review

upskill.io accessibility score

81

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

[aria-*] attributes do not have valid values

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

Best Practices

upskill.io best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Missing source maps for large first-party JavaScript

SEO Factors

upskill.io SEO score

86

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

    EN

  • Encoding

    UTF-8

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

upskill.io

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