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sparkengine.tv screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 79% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

sparkengine.tv

Specialist Video Production, Animation & Content Strategy | Spark Engine

Page Load Speed

3.9 sec in total

First Response

520 ms

Resources Loaded

2.4 sec

Page Rendered

987 ms

sparkengine.tv screenshot

About Website

Click here to check amazing Spark Engine content. Otherwise, check out these important facts you probably never knew about sparkengine.tv

End-to-end video production, 2D & 3D animation, motion graphics, VFX & content strategy. Based in Manchester & London, helping businesses worldwide.

Visit sparkengine.tv

Key Findings

We analyzed Sparkengine.tv page load time and found that the first response time was 520 ms and then it took 3.4 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

sparkengine.tv performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

7/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value400 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value6.4 s

59/100

10%

Network Requests Diagram

sparkengine.tv

520 ms

sparkengine.tv

952 ms

js

109 ms

style.min.css

20 ms

mzd6nap.css

169 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 62% of them (28 requests) were addressed to the original Sparkengine.tv, 11% (5 requests) were made to Use.typekit.net and 7% (3 requests) were made to Player.vimeo.com. The less responsive or slowest element that took the longest time to load (952 ms) belongs to the original domain Sparkengine.tv.

Page Optimization Overview & Recommendations

Page size can be reduced by 59.4 kB (6%)

Content Size

959.6 kB

After Optimization

900.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sparkengine.tv main page is 959.6 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. Images take 800.8 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 50.6 kB

  • Original 62.0 kB
  • After minification 57.8 kB
  • After compression 11.4 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 50.6 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 3.4 kB

  • Original 800.8 kB
  • After minification 797.4 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. Spark Engine images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 3.1 kB

  • Original 58.4 kB
  • After minification 58.4 kB
  • After compression 55.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-6%

Potential reduce by 2.3 kB

  • Original 38.3 kB
  • After minification 38.3 kB
  • After compression 36.1 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. Sparkengine.tv has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (30%)

Requests Now

37

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spark Engine. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sparkengine.tv

sparkengine.tv

520 ms

sparkengine.tv

sparkengine.tv

952 ms

js

js

109 ms

style.min.css

style.min.css

20 ms

mzd6nap.css

mzd6nap.css

169 ms

style.css

style.css

37 ms

frontend-gtag.min.js

frontend-gtag.min.js

28 ms

jquery.min.js

jquery.min.js

28 ms

app.min.js

app.min.js

92 ms

ajax.min.js

ajax.min.js

89 ms

analytics.js

analytics.js

22 ms

collect

collect

16 ms

p.css

p.css

49 ms

banner-video-still.jpg

banner-video-still.jpg

92 ms

696899350

696899350

139 ms

spark.svg

spark.svg

131 ms

spark-light.svg

spark-light.svg

134 ms

cisco-200x120.png

cisco-200x120.png

139 ms

dbg-200x120.png

dbg-200x120.png

143 ms

jp-morgan-200x120.png

jp-morgan-200x120.png

135 ms

lexmark-200x120.png

lexmark-200x120.png

132 ms

eurex-200x120.png

eurex-200x120.png

144 ms

dell-200x120.png

dell-200x120.png

135 ms

amd-200x120.png

amd-200x120.png

137 ms

british-airways-200x120.png

british-airways-200x120.png

144 ms

american-express-200x120.png

american-express-200x120.png

137 ms

pexels-pixabay-531321-465x260.jpg

pexels-pixabay-531321-465x260.jpg

140 ms

pexels-luis-quintero-4482812-465x260.jpg

pexels-luis-quintero-4482812-465x260.jpg

140 ms

What-help-do-you-need_Header_03-465x260.jpg

What-help-do-you-need_Header_03-465x260.jpg

140 ms

HVPD-Video_Wide_01-1500x820.jpg

HVPD-Video_Wide_01-1500x820.jpg

483 ms

Tenable_Map_360_Video_01_Comp-1500x820.jpg

Tenable_Map_360_Video_01_Comp-1500x820.jpg

481 ms

Incopro_Promotional-Video_01-1500x820.jpg

Incopro_Promotional-Video_01-1500x820.jpg

412 ms

Movebubble_Header_01-1500x820.jpg

Movebubble_Header_01-1500x820.jpg

553 ms

696899350

696899350

13 ms

696899350

696899350

124 ms

d

d

8 ms

d

d

30 ms

d

d

30 ms

d

d

29 ms

1409574969-79708bd89b24b619cc8fc62d9702301c547e3fa241be12f48e318c7910f8ce55-d.jpg

1409574969-79708bd89b24b619cc8fc62d9702301c547e3fa241be12f48e318c7910f8ce55-d.jpg

36 ms

player.js

player.js

77 ms

player.css

player.css

51 ms

vuid.min.js

vuid.min.js

37 ms

1409574969-79708bd89b24b619cc8fc62d9702301c547e3fa241be12f48e318c7910f8ce55-d

1409574969-79708bd89b24b619cc8fc62d9702301c547e3fa241be12f48e318c7910f8ce55-d

52 ms

number-frame.svg

number-frame.svg

4 ms

Accessibility Review

sparkengine.tv accessibility score

92

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

sparkengine.tv 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

Page has valid source maps

SEO Factors

sparkengine.tv 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

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Sparkengine.tv 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 Sparkengine.tv 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

sparkengine.tv

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