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screencast.com screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

screencast.com

TechSmith | Screencast.com, Home

Page Load Speed

2.6 sec in total

First Response

239 ms

Resources Loaded

2.2 sec

Page Rendered

131 ms

screencast.com screenshot

About Website

Click here to check amazing Screencast content for India. Otherwise, check out these important facts you probably never knew about screencast.com

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Key Findings

We analyzed Screencast.com page load time and found that the first response time was 239 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

screencast.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value7.6 s

25/100

10%

TBT (Total Blocking Time)

Value1,430 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.8 s

13/100

10%

Network Requests Diagram

www.screencast.com

239 ms

homepage--64eef2a7f610b955b8da.css

172 ms

jquery-1.7.1.min.js

17 ms

new-library-page--328958d6ddf9a4359b01.js

696 ms

homepage--64eef2a7f610b955b8da.js

109 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 21% of them (9 requests) were addressed to the original Screencast.com, 33% (14 requests) were made to Use.typekit.net and 19% (8 requests) were made to Cdn.cookielaw.org. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Use.typekit.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 251.3 kB (36%)

Content Size

697.9 kB

After Optimization

446.6 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Screencast.com main page is 697.9 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. 45% of websites need less resources to load. Javascripts take 540.6 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 114.2 kB

  • Original 139.3 kB
  • After minification 136.8 kB
  • After compression 25.1 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. 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 114.2 kB or 82% of the original size.

JavaScript Optimization

-24%

Potential reduce by 130.3 kB

  • Original 540.6 kB
  • After minification 540.6 kB
  • After compression 410.3 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 130.3 kB or 24% of the original size.

CSS Optimization

-38%

Potential reduce by 6.8 kB

  • Original 17.9 kB
  • After minification 17.9 kB
  • After compression 11.1 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. Screencast.com needs all CSS files to be minified and compressed as it can save up to 6.8 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (50%)

Requests Now

28

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Screencast. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.screencast.com

www.screencast.com

239 ms

homepage--64eef2a7f610b955b8da.css

homepage--64eef2a7f610b955b8da.css

172 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

17 ms

new-library-page--328958d6ddf9a4359b01.js

new-library-page--328958d6ddf9a4359b01.js

696 ms

homepage--64eef2a7f610b955b8da.js

homepage--64eef2a7f610b955b8da.js

109 ms

pis3pwx.js

pis3pwx.js

107 ms

_Incapsula_Resource

_Incapsula_Resource

22 ms

ai.0.js

ai.0.js

14 ms

screencast-icon.svg

screencast-icon.svg

77 ms

screencast-logo-classic-wordmark-full.svg

screencast-logo-classic-wordmark-full.svg

85 ms

gtm.js

gtm.js

152 ms

hero-with-coffee.svg

hero-with-coffee.svg

139 ms

d

d

57 ms

d

d

1107 ms

d

d

89 ms

d

d

128 ms

d

d

90 ms

d

d

127 ms

d

d

127 ms

d

d

127 ms

d

d

127 ms

d

d

171 ms

d

d

127 ms

d

d

309 ms

d

d

128 ms

p.gif

p.gif

81 ms

_Incapsula_Resource

_Incapsula_Resource

39 ms

hotjar-3320877.js

hotjar-3320877.js

99 ms

analytics.js

analytics.js

23 ms

otSDKStub.js

otSDKStub.js

39 ms

collect

collect

16 ms

358088c1-dc8f-4a63-9751-1206cf1d4903.json

358088c1-dc8f-4a63-9751-1206cf1d4903.json

27 ms

collect

collect

46 ms

location

location

34 ms

modules.842bcec28f9fd12bb79e.js

modules.842bcec28f9fd12bb79e.js

23 ms

ga-audiences

ga-audiences

33 ms

otBannerSdk.js

otBannerSdk.js

30 ms

en.json

en.json

23 ms

otFlat.json

otFlat.json

13 ms

otPcCenter.json

otPcCenter.json

28 ms

js

js

68 ms

tsc-grey-100px.png

tsc-grey-100px.png

30 ms

poweredBy_ot_logo.svg

poweredBy_ot_logo.svg

102 ms

Accessibility Review

screencast.com accessibility score

79

Accessibility Issues

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

screencast.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

Missing source maps for large first-party JavaScript

SEO Factors

screencast.com SEO score

83

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 Screencast.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 Screencast.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

screencast.com

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