Tools & Wizards About Us
rollerfly.com screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

rollerfly.com

Rollerfly Home Page. | Rollerfly Goalie pad sliders for inline goalies.

Page Load Speed

1.7 sec in total

First Response

159 ms

Resources Loaded

1.3 sec

Page Rendered

170 ms

rollerfly.com screenshot

About Website

Visit rollerfly.com now to see the best up-to-date Rollerfly content and also check out these interesting facts you probably never knew about rollerfly.com

Rollerfly is a revolutionary product for inline goal tenders. These goalie pad sliders attach to your leg pads and allow you to make lateral slides for a save.

Visit rollerfly.com

Key Findings

We analyzed Rollerfly.com page load time and found that the first response time was 159 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

rollerfly.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value20.0 s

0/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value2,040 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value18.6 s

3/100

10%

Network Requests Diagram

rollerfly.com

159 ms

index.html

267 ms

rollerstyle.css

64 ms

animate.css

131 ms

css

39 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 51% of them (25 requests) were addressed to the original Rollerfly.com, 12% (6 requests) were made to Youtube.com and 10% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (601 ms) relates to the external source Youtube.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 234.7 kB (15%)

Content Size

1.5 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rollerfly.com main page is 1.5 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. 50% of websites need less resources to load. Images take 937.0 kB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 8.6 kB

  • Original 13.5 kB
  • After minification 12.7 kB
  • After compression 4.9 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 8.6 kB or 64% of the original size.

Image Optimization

-22%

Potential reduce by 208.8 kB

  • Original 937.0 kB
  • After minification 728.2 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. Obviously, Rollerfly needs image optimization as it can save up to 208.8 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 11.9 kB

  • Original 521.3 kB
  • After minification 521.3 kB
  • After compression 509.3 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

-7%

Potential reduce by 5.3 kB

  • Original 72.0 kB
  • After minification 72.0 kB
  • After compression 66.7 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. Rollerfly.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 16 (39%)

Requests Now

41

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rollerfly. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rollerfly.com

rollerfly.com

159 ms

index.html

index.html

267 ms

rollerstyle.css

rollerstyle.css

64 ms

animate.css

animate.css

131 ms

css

css

39 ms

css

css

56 ms

css

css

60 ms

lightbox.min.css

lightbox.min.css

126 ms

lightbox-plus-jquery.min.js

lightbox-plus-jquery.min.js

180 ms

jquery.min.js

jquery.min.js

25 ms

js

js

65 ms

adsbygoogle.js

adsbygoogle.js

55 ms

stat.js

stat.js

124 ms

zKFNSduDJHI

zKFNSduDJHI

230 ms

JJwujgZMZhE

JJwujgZMZhE

601 ms

Rollerfly_Transparent.fw.png

Rollerfly_Transparent.fw.png

250 ms

bkgrnd1_ALT.jpg

bkgrnd1_ALT.jpg

252 ms

ROLLERFLY_MOBILE.jpg

ROLLERFLY_MOBILE.jpg

225 ms

RF3SML.jpg

RF3SML.jpg

119 ms

RF4SML.jpg

RF4SML.jpg

170 ms

RF1SML.jpg

RF1SML.jpg

227 ms

RF2SML.jpg

RF2SML.jpg

251 ms

RF5SML.jpg

RF5SML.jpg

250 ms

RF6SML.jpg

RF6SML.jpg

278 ms

1453783042_facebook.png

1453783042_facebook.png

279 ms

iconfinder_youtube_317714.png

iconfinder_youtube_317714.png

302 ms

NRHL_SQR_2.png

NRHL_SQR_2.png

598 ms

AIHL_SQR_2.png

AIHL_SQR_2.png

599 ms

STATE_WARS_SQR_2.png

STATE_WARS_SQR_2.png

601 ms

TOHRS_SQR_2.png

TOHRS_SQR_2.png

599 ms

show_ads_impl.js

show_ads_impl.js

123 ms

prev.png

prev.png

488 ms

next.png

next.png

489 ms

loading.gif

loading.gif

489 ms

close.png

close.png

490 ms

u-440qyriQwlOrhSvowK_l5-fCZJ.ttf

u-440qyriQwlOrhSvowK_l5-fCZJ.ttf

23 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

26 ms

ga6iaw1J5X9T9RW6j9bNVls-hfgvz8JcMofYTa32J4wsL2JAlAhZqFCTx8cP.ttf

ga6iaw1J5X9T9RW6j9bNVls-hfgvz8JcMofYTa32J4wsL2JAlAhZqFCTx8cP.ttf

31 ms

www-player.css

www-player.css

34 ms

www-embed-player.js

www-embed-player.js

54 ms

base.js

base.js

78 ms

zrt_lookup.html

zrt_lookup.html

73 ms

ads

ads

353 ms

ad_status.js

ad_status.js

233 ms

hkwQPN6l4_SNpHVtjw8vAhWItmV3wkCVMuKaKCsfQ0c.js

hkwQPN6l4_SNpHVtjw8vAhWItmV3wkCVMuKaKCsfQ0c.js

216 ms

embed.js

embed.js

141 ms

id

id

59 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

32 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

33 ms

Accessibility Review

rollerfly.com accessibility score

84

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

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

rollerfly.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

rollerfly.com SEO score

92

Search Engine Optimization Advices

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rollerfly.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 Rollerfly.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

rollerfly.com

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