Tools & Wizards About Us
casparcg.com screenshot

Report Summary

  • 92

    Performance

    Renders faster than
    92% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

casparcg.com

CasparCG: the Open-source PlayOut Software

Page Load Speed

4.6 sec in total

First Response

845 ms

Resources Loaded

3.5 sec

Page Rendered

215 ms

casparcg.com screenshot

About Website

Welcome to casparcg.com homepage info - get ready to check CasparCG best content for Russia right away, or after learning these important things about casparcg.com

  Plays simultaneous layers of dynamic graphics, videos and images in real-time for all broadcast, show, event and signage needs. Supports multiple inputs and outputs of both SD and HD to HD-SDI, HDM...

Visit casparcg.com

Key Findings

We analyzed Casparcg.com page load time and found that the first response time was 845 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

casparcg.com performance score

92

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

86/100

25%

SI (Speed Index)

Value2.7 s

97/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.7 s

97/100

10%

Network Requests Diagram

www.casparcg.com

845 ms

style.css

98 ms

nivo-slider.css

283 ms

wpp.css

282 ms

styles.css

280 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 63% of them (54 requests) were addressed to the original Casparcg.com, 10% (9 requests) were made to Ajax.googleapis.com and 5% (4 requests) were made to Translate.googleapis.com. The less responsive or slowest element that took the longest time to load (845 ms) belongs to the original domain Casparcg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 611.4 kB (44%)

Content Size

1.4 MB

After Optimization

778.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Casparcg.com main page is 1.4 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. 55% of websites need less resources to load. Javascripts take 630.8 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 32.9 kB

  • Original 42.0 kB
  • After minification 40.6 kB
  • After compression 9.2 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 32.9 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 751 B

  • Original 408.5 kB
  • After minification 407.8 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. CasparCG images are well optimized though.

JavaScript Optimization

-52%

Potential reduce by 326.0 kB

  • Original 630.8 kB
  • After minification 603.5 kB
  • After compression 304.8 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 326.0 kB or 52% of the original size.

CSS Optimization

-82%

Potential reduce by 251.8 kB

  • Original 308.7 kB
  • After minification 293.6 kB
  • After compression 56.9 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. Casparcg.com needs all CSS files to be minified and compressed as it can save up to 251.8 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 55 (66%)

Requests Now

83

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CasparCG. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.casparcg.com

www.casparcg.com

845 ms

style.css

style.css

98 ms

nivo-slider.css

nivo-slider.css

283 ms

wpp.css

wpp.css

282 ms

styles.css

styles.css

280 ms

colorbox.css

colorbox.css

282 ms

dark.css

dark.css

282 ms

flexslider.css

flexslider.css

191 ms

wp-showcase.css

wp-showcase.css

284 ms

styles.css

styles.css

373 ms

prototype.js

prototype.js

33 ms

scriptaculous.js

scriptaculous.js

43 ms

effects.js

effects.js

53 ms

lightbox-resize.js

lightbox-resize.js

396 ms

jquery.js

jquery.js

473 ms

jquery-migrate.min.js

jquery-migrate.min.js

396 ms

fusion.js

fusion.js

396 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

397 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

467 ms

wp-showcase.js

wp-showcase.js

467 ms

jquery.innerfade.js

jquery.innerfade.js

469 ms

swfobject.js

swfobject.js

470 ms

element.js

element.js

53 ms

jquery.nivo.slider.pack.js

jquery.nivo.slider.pack.js

493 ms

bar.css

bar.css

560 ms

dark.css

dark.css

560 ms

default.css

default.css

560 ms

light.css

light.css

561 ms

comment-reply.min.js

comment-reply.min.js

562 ms

jquery.form.min.js

jquery.form.min.js

564 ms

scripts.js

scripts.js

653 ms

builder.js

builder.js

12 ms

effects.js

effects.js

10 ms

dragdrop.js

dragdrop.js

21 ms

controls.js

controls.js

24 ms

slider.js

slider.js

28 ms

sound.js

sound.js

27 ms

lightbox.css

lightbox.css

164 ms

woopra.js

woopra.js

56 ms

translateelement.css

translateelement.css

64 ms

main.js

main.js

89 ms

logo_03.png

logo_03.png

190 ms

video_input_02.jpg

video_input_02.jpg

227 ms

stack_02.jpg

stack_02.jpg

324 ms

sdi_cards_02.jpg

sdi_cards_02.jpg

284 ms

performance_02.jpg

performance_02.jpg

218 ms

formats_02.jpg

formats_02.jpg

218 ms

disk_02.jpg

disk_02.jpg

470 ms

codecs_02.jpg

codecs_02.jpg

459 ms

alpha_02.jpg

alpha_02.jpg

297 ms

monitoring_02.jpg

monitoring_02.jpg

459 ms

looping_02.jpg

looping_02.jpg

556 ms

grid_02.jpg

grid_02.jpg

458 ms

dve_02.jpg

dve_02.jpg

513 ms

audio_02.jpg

audio_02.jpg

600 ms

screens_02.jpg

screens_02.jpg

511 ms

100 ms

i8AIoknbg28

i8AIoknbg28

130 ms

main-bg.gif

main-bg.gif

450 ms

header-bg.jpg

header-bg.jpg

502 ms

header-center.jpg

header-center.jpg

730 ms

tab-left.png

tab-left.png

546 ms

tab-right.png

tab-right.png

545 ms

side-start.png

side-start.png

588 ms

side-bg.png

side-bg.png

594 ms

div-h2.gif

div-h2.gif

633 ms

b3.gif

b3.gif

639 ms

rss.png

rss.png

639 ms

all.js

all.js

104 ms

ga.js

ga.js

28 ms

element_main.js

element_main.js

67 ms

__utm.gif

__utm.gif

36 ms

translate_24dp.png

translate_24dp.png

54 ms

l

l

41 ms

www-embed-player-vflZsBgOl.css

www-embed-player-vflZsBgOl.css

77 ms

www-embed-player.js

www-embed-player.js

117 ms

base.js

base.js

182 ms

242 ms

xd_arbiter.php

xd_arbiter.php

70 ms

xd_arbiter.php

xd_arbiter.php

234 ms

6BOEML_YqI6cKINK5dmh8ZufcXg7sBa4jeB-I9gQ0xI.js

6BOEML_YqI6cKINK5dmh8ZufcXg7sBa4jeB-I9gQ0xI.js

28 ms

ad_status.js

ad_status.js

64 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

77 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

86 ms

ping

ping

97 ms

www.casparcg.com

www.casparcg.com

472 ms

Accessibility Review

casparcg.com accessibility score

91

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

Best Practices

casparcg.com 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

SEO Factors

casparcg.com SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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 Casparcg.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 Casparcg.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

casparcg.com

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