Tools & Wizards About Us
4roller.info screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    50% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 38% 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

10.6 sec in total

First Response

657 ms

Resources Loaded

3.8 sec

Page Rendered

6.2 sec

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 657 ms and then it took 10 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

4roller.info performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value15.4 s

0/100

25%

SI (Speed Index)

Value5.7 s

50/100

10%

TBT (Total Blocking Time)

Value3,050 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.022

100/100

15%

TTI (Time to Interactive)

Value8.0 s

43/100

10%

Network Requests Diagram

4roller.info

657 ms

mootools.js

250 ms

caption.js

327 ms

silverlight.js

248 ms

wmvplayer.js

248 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 88% of them (45 requests) were addressed to the original 4roller.info, 2% (1 request) were made to Scripts.mycounter.ua and 2% (1 request) were made to Sun9-15.userapi.com. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source Sun9-75.userapi.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 194.0 kB (7%)

Content Size

2.9 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 4roller.info main page is 2.9 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. 30% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 17.2 kB

  • Original 21.9 kB
  • After minification 20.4 kB
  • After compression 4.7 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 17.2 kB or 79% of the original size.

Image Optimization

-6%

Potential reduce by 168.7 kB

  • Original 2.8 MB
  • After minification 2.6 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

-13%

Potential reduce by 5.6 kB

  • Original 41.6 kB
  • After minification 40.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 5.6 kB or 13% of the original size.

CSS Optimization

-28%

Potential reduce by 2.6 kB

  • Original 9.1 kB
  • After minification 8.8 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 2.6 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (35%)

Requests Now

48

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 48 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

657 ms

mootools.js

mootools.js

250 ms

caption.js

caption.js

327 ms

silverlight.js

silverlight.js

248 ms

wmvplayer.js

wmvplayer.js

248 ms

swfobject.js

swfobject.js

248 ms

avreloaded.js

avreloaded.js

325 ms

system.css

system.css

368 ms

general.css

general.css

368 ms

template.css

template.css

380 ms

script.js

script.js

403 ms

counter2.0.js

counter2.0.js

882 ms

Xuw9J9o-Eek.jpg

Xuw9J9o-Eek.jpg

1088 ms

N6RGdVFyqJ4.jpg

N6RGdVFyqJ4.jpg

1702 ms

P1C_Iwdxn00.jpg

P1C_Iwdxn00.jpg

2614 ms

tZtbWHz1ZdM.jpg

tZtbWHz1ZdM.jpg

2643 ms

page_t.jpg

page_t.jpg

374 ms

sheet_s.png

sheet_s.png

351 ms

sheet_h.png

sheet_h.png

368 ms

sheet_v.png

sheet_v.png

367 ms

sheet_c.png

sheet_c.png

366 ms

header.jpg

header.jpg

898 ms

nav.png

nav.png

491 ms

menuitem.png

menuitem.png

489 ms

spacer.gif

spacer.gif

483 ms

subitem.png

subitem.png

474 ms

post_s.png

post_s.png

475 ms

post_h.png

post_h.png

579 ms

post_v.png

post_v.png

580 ms

postheadericon.png

postheadericon.png

617 ms

button.png

button.png

572 ms

block_s.png

block_s.png

612 ms

block_h.png

block_h.png

644 ms

block_v.png

block_v.png

639 ms

blockheader.png

blockheader.png

639 ms

baner-rollerdrom-150x55.jpg

baner-rollerdrom-150x55.jpg

1342 ms

4roller-%20mag.jpg

4roller-%20mag.jpg

741 ms

4roller-school.jpg

4roller-school.jpg

755 ms

Instagram.jpg

Instagram.jpg

879 ms

4roller-kontakt.JPG

4roller-kontakt.JPG

757 ms

youtube.jpg

youtube.jpg

877 ms

seba-skates.jpg

seba-skates.jpg

877 ms

RK_banner.jpg

RK_banner.jpg

878 ms

multogonka150.jpg

multogonka150.jpg

968 ms

footer_t.png

footer_t.png

989 ms

footer_s.png

footer_s.png

980 ms

footer_b.png

footer_b.png

980 ms

rssicon.png

rssicon.png

1003 ms

livemarks.png

livemarks.png

1075 ms

counter.php

counter.php

649 ms

menuseparator.png

menuseparator.png

671 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: