Tools & Wizards About Us
rollersports.org screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

rollersports.org

Worldskate - Skateboarding & Roller Sports - Home

Page Load Speed

7 sec in total

First Response

276 ms

Resources Loaded

6 sec

Page Rendered

719 ms

rollersports.org screenshot

About Website

Click here to check amazing Roller Sports content for Russia. Otherwise, check out these important facts you probably never knew about rollersports.org

World Skate is the governing body for skateboarding and roller sports, officially recognised by the International Olympic Committee.

Visit rollersports.org

Key Findings

We analyzed Rollersports.org page load time and found that the first response time was 276 ms and then it took 6.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

rollersports.org performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.5 s

2/100

10%

LCP (Largest Contentful Paint)

Value9.1 s

1/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value450 ms

62/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

worldskate.org

276 ms

www.worldskate.org

641 ms

css

118 ms

app.css

1032 ms

app.js

547 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Rollersports.org, 13% (7 requests) were made to Fonts.gstatic.com and 5% (3 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source Worldskate.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 231.5 kB (12%)

Content Size

1.9 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rollersports.org main page is 1.9 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. 70% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 141.7 kB

  • Original 163.5 kB
  • After minification 143.6 kB
  • After compression 21.8 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. This page needs HTML code to be minified as it can gain 19.9 kB, which is 12% 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 141.7 kB or 87% of the original size.

Image Optimization

-5%

Potential reduce by 75.7 kB

  • Original 1.6 MB
  • After minification 1.5 MB

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. Roller Sports images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 14.0 kB

  • Original 120.3 kB
  • After minification 120.3 kB
  • After compression 106.3 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 14.0 kB or 12% of the original size.

CSS Optimization

-0%

Potential reduce by 34 B

  • Original 93.5 kB
  • After minification 93.5 kB
  • After compression 93.5 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. Rollersports.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 9 (20%)

Requests Now

45

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Roller Sports. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

worldskate.org

worldskate.org

276 ms

www.worldskate.org

www.worldskate.org

641 ms

css

css

118 ms

app.css

app.css

1032 ms

app.js

app.js

547 ms

jquery-ui.js

jquery-ui.js

594 ms

svi.js

svi.js

283 ms

uc.js

uc.js

113 ms

js

js

158 ms

api.js

api.js

161 ms

configuration.js

configuration.js

382 ms

cc.js

cc.js

331 ms

zlhCMTOl_normal.jpg

zlhCMTOl_normal.jpg

225 ms

triangolo-bianco.png

triangolo-bianco.png

627 ms

facebook.png

facebook.png

627 ms

twitter.png

twitter.png

648 ms

instagram.png

instagram.png

626 ms

lente-cerca.png

lente-cerca.png

648 ms

logo-skate.png

logo-skate.png

649 ms

triangolo-verde.png

triangolo-verde.png

873 ms

blank.png

blank.png

869 ms

Banner-Become-a-Sponsor.jpg

Banner-Become-a-Sponsor.jpg

868 ms

Ves-inserzione-960x250-72.jpg

Ves-inserzione-960x250-72.jpg

1209 ms

worldskateblog-banner.gif

worldskateblog-banner.gif

2423 ms

2WS_academy_banner_960X250.jpg

2WS_academy_banner_960X250.jpg

1272 ms

Homepage_banner1.jpg

Homepage_banner1.jpg

1367 ms

promo.jpg

promo.jpg

1208 ms

new_logo_olympic_program.png

new_logo_olympic_program.png

1081 ms

worldgames.png

worldgames.png

1355 ms

gaisf.png

gaisf.png

1356 ms

arisf.png

arisf.png

1365 ms

wada.png

wada.png

1370 ms

sddefault.jpg

sddefault.jpg

453 ms

sprite.svg

sprite.svg

1353 ms

WSK_GAMES2022_MEDIA_REGISTRATION.png

WSK_GAMES2022_MEDIA_REGISTRATION.png

1733 ms

RZ9_1481.jpg

RZ9_1481.jpg

1352 ms

gottingen_logo_MEDIA.jpg

gottingen_logo_MEDIA.jpg

1730 ms

bgtabs1.jpg

bgtabs1.jpg

1731 ms

bgtabs2.jpg

bgtabs2.jpg

1803 ms

rz9_4438_20220822_1316998721.jpg

rz9_4438_20220822_1316998721.jpg

1806 ms

48523a44-8f46-45da-ba6f-58c68337c959_20220617_2008210563.jpg

48523a44-8f46-45da-ba6f-58c68337c959_20220617_2008210563.jpg

1804 ms

dsc_4217_20220615_1157198162.jpg

dsc_4217_20220615_1157198162.jpg

1805 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aX8.ttf

241 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr6Hw5aX8.ttf

418 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

417 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aX8.ttf

413 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aX8.ttf

413 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

388 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr73w5aX8.ttf

389 ms

bc-v4.min.html

bc-v4.min.html

278 ms

js

js

80 ms

live.php

live.php

320 ms

gen_204

gen_204

29 ms

api.js

api.js

26 ms

pattern-righe-neutre.png

pattern-righe-neutre.png

196 ms

Accessibility Review

rollersports.org accessibility score

80

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

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

rollersports.org best practices score

75

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

rollersports.org SEO score

98

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

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 Rollersports.org 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 Rollersports.org 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

rollersports.org

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