Tools & Wizards About Us
demoscene.tv screenshot

Report Summary

  • 94

    Performance

    Renders faster than
    93% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

demoscene.tv

Félicitations ! Votre domaine a bien été créé chez OVHcloud !

Page Load Speed

7.1 sec in total

First Response

2.5 sec

Resources Loaded

4.5 sec

Page Rendered

111 ms

demoscene.tv screenshot

About Website

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

OVHcloud accompagne votre évolution grâce au meilleur des infrastructures web : hébergement, nom de domaine, serveur dédié, CDN, Cloud, Big Data, ...

Visit demoscene.tv

Key Findings

We analyzed Demoscene.tv page load time and found that the first response time was 2.5 sec and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

demoscene.tv performance score

94

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

93/100

25%

SI (Speed Index)

Value2.7 s

96/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.071

96/100

15%

TTI (Time to Interactive)

Value2.7 s

97/100

10%

Network Requests Diagram

demoscene.tv

2463 ms

style.css

86 ms

colors.css

164 ms

_vsm.css

169 ms

gbrowser.js

165 ms

Our browser made a total of 120 requests to load all elements on the main page. We found that 33% of them (40 requests) were addressed to the original Demoscene.tv, 51% (61 requests) were made to Dtv.was.demoscene.tv and 5% (6 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Demoscene.tv.

Page Optimization Overview & Recommendations

Page size can be reduced by 246.8 kB (38%)

Content Size

645.8 kB

After Optimization

399.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Demoscene.tv main page is 645.8 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. 35% of websites need less resources to load. Images take 362.9 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 113.1 kB

  • Original 126.9 kB
  • After minification 126.6 kB
  • After compression 13.8 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 113.1 kB or 89% of the original size.

Image Optimization

-4%

Potential reduce by 14.7 kB

  • Original 362.9 kB
  • After minification 348.2 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. Demoscene images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 80.1 kB

  • Original 113.0 kB
  • After minification 86.7 kB
  • After compression 32.9 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 80.1 kB or 71% of the original size.

CSS Optimization

-90%

Potential reduce by 38.9 kB

  • Original 43.1 kB
  • After minification 29.2 kB
  • After compression 4.2 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. Demoscene.tv needs all CSS files to be minified and compressed as it can save up to 38.9 kB or 90% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (31%)

Requests Now

117

After Optimization

81

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 117 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Demoscene. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

demoscene.tv

demoscene.tv

2463 ms

style.css

style.css

86 ms

colors.css

colors.css

164 ms

_vsm.css

_vsm.css

169 ms

gbrowser.js

gbrowser.js

165 ms

_bap_open_window.js

_bap_open_window.js

167 ms

gforms.js

gforms.js

175 ms

vsm_behavior.js

vsm_behavior.js

171 ms

vsm_rating.js

vsm_rating.js

240 ms

urchin.js

urchin.js

22 ms

gpreloadimages.js

gpreloadimages.js

242 ms

show_ads.js

show_ads.js

4 ms

glayer.base.ns6.js

glayer.base.ns6.js

84 ms

glayer.js

glayer.js

85 ms

__utm.gif

__utm.gif

11 ms

53569_1.jpg

53569_1.jpg

492 ms

logo_demoscene_tv_V3.gif

logo_demoscene_tv_V3.gif

142 ms

recherche.gif

recherche.gif

86 ms

home.gif

home.gif

81 ms

ico_pouet24x15.gif

ico_pouet24x15.gif

140 ms

add_playlist.gif

add_playlist.gif

82 ms

needed.gif

needed.gif

81 ms

getImgCaptcha.php

getImgCaptcha.php

396 ms

getImgCaptcha.php

getImgCaptcha.php

406 ms

getImgCaptcha.php

getImgCaptcha.php

400 ms

getImgCaptcha.php

getImgCaptcha.php

408 ms

getImgCaptcha.php

getImgCaptcha.php

424 ms

demoparty-net.gif

demoparty-net.gif

214 ms

bf_bitjam1.gif

bf_bitjam1.gif

320 ms

digitalekultur_link.gif

digitalekultur_link.gif

404 ms

sceneorg.gif

sceneorg.gif

475 ms

demovibes.gif

demovibes.gif

579 ms

pouet-mind.gif

pouet-mind.gif

486 ms

slengpung.gif

slengpung.gif

485 ms

nectarine.gif

nectarine.gif

488 ms

dtv_rss_added.png

dtv_rss_added.png

500 ms

dtv_rss_released.png

dtv_rss_released.png

577 ms

dtv_rss_comments.png

dtv_rss_comments.png

580 ms

poweredby_Wowza_86.gif

poweredby_Wowza_86.gif

582 ms

24805_1.jpg

24805_1.jpg

400 ms

50100_1.jpg

50100_1.jpg

401 ms

24585.jpg

24585.jpg

404 ms

assembly07_full_live_on_dtv.jpg

assembly07_full_live_on_dtv.jpg

405 ms

5204.jpg

5204.jpg

898 ms

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2625.jpg

479 ms

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53655_1.jpg

479 ms

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482 ms

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18674_2.jpg

578 ms

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576 ms

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53519_1.jpg

575 ms

horus.jpg

horus.jpg

579 ms

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54209_1.png

580 ms

54213_1.jpg

54213_1.jpg

632 ms

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633 ms

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649 ms

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649 ms

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650 ms

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54208_2.jpg

709 ms

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710 ms

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718 ms

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722 ms

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724 ms

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786 ms

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862 ms

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54110_1.jpg

796 ms

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54089_1.jpg

875 ms

53941_1.gif

53941_1.gif

824 ms

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4265_3.jpg

866 ms

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874 ms

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901 ms

6434.png

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1015 ms

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943 ms

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953 ms

54046_1.gif

54046_1.gif

1107 ms

ca-pub-7724257181070627.js

ca-pub-7724257181070627.js

59 ms

zrt_lookup.html

zrt_lookup.html

42 ms

show_ads_impl.js

show_ads_impl.js

75 ms

button_info_fond2.gif

button_info_fond2.gif

870 ms

fond_menu.png

fond_menu.png

522 ms

fond_bouton.gif

fond_bouton.gif

525 ms

starrating.gif

starrating.gif

596 ms

button_info_fond2.gif

button_info_fond2.gif

634 ms

ads

ads

327 ms

osd.js

osd.js

5 ms

54044_1.jpg

54044_1.jpg

661 ms

54045_1.png

54045_1.png

586 ms

52363_1.jpg

52363_1.jpg

625 ms

10773_2.jpg

10773_2.jpg

635 ms

css

css

88 ms

m_js_controller.js

m_js_controller.js

46 ms

abg.js

abg.js

51 ms

50574_1.jpg

50574_1.jpg

584 ms

51438_1.png

51438_1.png

619 ms

53647_1.jpg

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624 ms

31571_1.jpg

31571_1.jpg

635 ms

favicon

favicon

53 ms

nessie_icon_thin_arrow_big_white.png

nessie_icon_thin_arrow_big_white.png

23 ms

s

s

18 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

68 ms

x_button_blue2.png

x_button_blue2.png

10 ms

50141_1.jpg

50141_1.jpg

565 ms

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50483_1.jpg

563 ms

30244_1.jpg

30244_1.jpg

598 ms

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52931_1.jpg

603 ms

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610 ms

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52938_2.jpg

564 ms

51125_1.png

51125_1.png

585 ms

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

11 ms

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

72 ms

53816_1.png

53816_1.png

654 ms

5586_2.jpg

5586_2.jpg

603 ms

184.gif

184.gif

1073 ms

2294.jpg

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559 ms

162_1.gif

162_1.gif

565 ms

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576 ms

53043_1.gif

53043_1.gif

762 ms

294.jpg

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620 ms

1718.gif

1718.gif

569 ms

157.gif

157.gif

575 ms

activeview

activeview

14 ms

Accessibility Review

demoscene.tv accessibility score

75

Accessibility Issues

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

Best Practices

demoscene.tv best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

demoscene.tv SEO score

54

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

High

robots.txt is not valid

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    UK

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Demoscene.tv can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it does not match the claimed Ukrainian language. Our system also found out that Demoscene.tv main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

demoscene.tv

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