Tools & Wizards About Us
4roller.info screenshot

Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

4roller.info

Информационный роллер сайт: 4roller.info - Главная страница

Page Load Speed

3.6 sec in total

First Response

620 ms

Resources Loaded

2.6 sec

Page Rendered

321 ms

4roller.info screenshot

About Website

Visit 4roller.info now to see the best up-to-date 4 Roller content for Russia and also check out these interesting facts you probably never knew about 4roller.info

Все для роллера, полезная информация, статьи, отчёты, обзоры, собственное видео и видео проэкты, способствует проведению спортивных событий, чемпионатов "X-Town": "Green" и "Fall" международного уровн...

Visit 4roller.info

Key Findings

We analyzed 4roller.info page load time and found that the first response time was 620 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

4roller.info performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value3.5 s

87/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.1 s

99/100

10%

Network Requests Diagram

4roller.info

620 ms

mootools.js

411 ms

caption.js

277 ms

silverlight.js

275 ms

wmvplayer.js

417 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 86% of them (38 requests) were addressed to the original 4roller.info, 2% (1 request) were made to Scripts.mycounter.ua and 2% (1 request) were made to Sun9-53.userapi.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Sun9-53.userapi.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 159.3 kB (11%)

Content Size

1.5 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 4roller.info 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. 25% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 14.2 kB

  • Original 18.5 kB
  • After minification 17.4 kB
  • After compression 4.2 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 14.2 kB or 77% of the original size.

Image Optimization

-10%

Potential reduce by 139.4 kB

  • Original 1.4 MB
  • After minification 1.3 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. 4 Roller images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 4.1 kB

  • Original 40.1 kB
  • After minification 39.6 kB
  • After compression 36.0 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

-19%

Potential reduce by 1.5 kB

  • Original 8.1 kB
  • After minification 8.1 kB
  • After compression 6.6 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. 4roller.info needs all CSS files to be minified and compressed as it can save up to 1.5 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (41%)

Requests Now

41

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4 Roller. 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 as a result speed up the page load time.

Network Requests Diagram

4roller.info

4roller.info

620 ms

mootools.js

mootools.js

411 ms

caption.js

caption.js

277 ms

silverlight.js

silverlight.js

275 ms

wmvplayer.js

wmvplayer.js

417 ms

swfobject.js

swfobject.js

277 ms

avreloaded.js

avreloaded.js

283 ms

system.css

system.css

417 ms

general.css

general.css

418 ms

template.css

template.css

551 ms

script.js

script.js

564 ms

counter2.0.js

counter2.0.js

489 ms

jlM7YP_wBag.jpg

jlM7YP_wBag.jpg

1421 ms

q8zNgQH3k0Y.jpg

q8zNgQH3k0Y.jpg

1235 ms

Xuw9J9o-Eek.jpg

Xuw9J9o-Eek.jpg

791 ms

N6RGdVFyqJ4.jpg

N6RGdVFyqJ4.jpg

1359 ms

page_t.jpg

page_t.jpg

137 ms

sheet_s.png

sheet_s.png

142 ms

sheet_h.png

sheet_h.png

139 ms

sheet_v.png

sheet_v.png

139 ms

sheet_c.png

sheet_c.png

138 ms

header.jpg

header.jpg

823 ms

nav.png

nav.png

275 ms

menuitem.png

menuitem.png

275 ms

spacer.gif

spacer.gif

277 ms

subitem.png

subitem.png

275 ms

post_s.png

post_s.png

283 ms

post_h.png

post_h.png

411 ms

post_v.png

post_v.png

412 ms

postheadericon.png

postheadericon.png

413 ms

button.png

button.png

414 ms

block_s.png

block_s.png

427 ms

block_h.png

block_h.png

548 ms

block_v.png

block_v.png

549 ms

blockheader.png

blockheader.png

549 ms

4roller-kontakt.JPG

4roller-kontakt.JPG

552 ms

youtube.jpg

youtube.jpg

568 ms

footer_t.png

footer_t.png

685 ms

footer_s.png

footer_s.png

686 ms

footer_b.png

footer_b.png

686 ms

rssicon.png

rssicon.png

702 ms

livemarks.png

livemarks.png

710 ms

counter.php

counter.php

710 ms

menuseparator.png

menuseparator.png

805 ms

Accessibility Review

4roller.info accessibility score

72

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

High

Links do not have a discernible name

Best Practices

4roller.info best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Browser errors were logged to the console

SEO Factors

4roller.info SEO score

69

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 4roller.info can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that 4roller.info 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

4roller.info

Open Graph description is not detected on the main page of 4 Roller. 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: