Tools & Wizards About Us
sila.by screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 70% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

sila.by

«ЭЛЕКТРОСИЛА» - интернет-магазин бытовой техники в Минске

Page Load Speed

12.5 sec in total

First Response

766 ms

Resources Loaded

11 sec

Page Rendered

772 ms

sila.by screenshot

About Website

Visit sila.by now to see the best up-to-date Sila content for Belarus and also check out these interesting facts you probably never knew about sila.by

Купить бытовую технику по низким ценам в Минске и Беларуси. Официальная гарантия на все товары. Акции, подарочные сертификаты, карты рассрочки. Быстрая доставка по Минску и всей Беларуси

Visit sila.by

Key Findings

We analyzed Sila.by page load time and found that the first response time was 766 ms and then it took 11.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

sila.by performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value17.1 s

0/100

25%

SI (Speed Index)

Value17.4 s

0/100

10%

TBT (Total Blocking Time)

Value1,060 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.278

44/100

15%

TTI (Time to Interactive)

Value21.3 s

1/100

10%

Network Requests Diagram

sila.by

766 ms

sila.css

499 ms

jquery-1.9.1.min.js

895 ms

jquery-ui-1.10.2.custom.min.js

757 ms

script.js

1551 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 83% of them (69 requests) were addressed to the original Sila.by, 4% (3 requests) were made to Top-fwz1.mail.ru and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (8.1 sec) belongs to the original domain Sila.by.

Page Optimization Overview & Recommendations

Page size can be reduced by 570.2 kB (39%)

Content Size

1.5 MB

After Optimization

906.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sila.by 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. 30% of websites need less resources to load. Images take 795.3 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 98.5 kB

  • Original 117.9 kB
  • After minification 113.0 kB
  • After compression 19.4 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 98.5 kB or 84% of the original size.

Image Optimization

-8%

Potential reduce by 61.5 kB

  • Original 795.3 kB
  • After minification 733.8 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. Sila images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 312.1 kB

  • Original 449.2 kB
  • After minification 374.0 kB
  • After compression 137.1 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 312.1 kB or 69% of the original size.

CSS Optimization

-86%

Potential reduce by 98.0 kB

  • Original 114.1 kB
  • After minification 94.3 kB
  • After compression 16.1 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. Sila.by needs all CSS files to be minified and compressed as it can save up to 98.0 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (19%)

Requests Now

79

After Optimization

64

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sila. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sila.by

sila.by

766 ms

sila.css

sila.css

499 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

895 ms

jquery-ui-1.10.2.custom.min.js

jquery-ui-1.10.2.custom.min.js

757 ms

script.js

script.js

1551 ms

conversion.js

conversion.js

27 ms

analytics.js

analytics.js

146 ms

fbevents.js

fbevents.js

221 ms

top.gif

top.gif

444 ms

people2016.jpg

people2016.jpg

598 ms

logo.png

logo.png

1294 ms

ico0.png

ico0.png

438 ms

ico1.png

ico1.png

439 ms

ico3.png

ico3.png

4096 ms

ico4.png

ico4.png

590 ms

ico2.png

ico2.png

1155 ms

ico5.png

ico5.png

1139 ms

ico6.png

ico6.png

799 ms

ico7.png

ico7.png

1508 ms

hit.gif

hit.gif

954 ms

n5703_ico.jpg

n5703_ico.jpg

1312 ms

n5704_ico.jpg

n5704_ico.jpg

1615 ms

n5698_ico.jpg

n5698_ico.jpg

1775 ms

n5699_ico.jpg

n5699_ico.jpg

1966 ms

n5701_ico.jpg

n5701_ico.jpg

1623 ms

n5666_ico.jpg

n5666_ico.jpg

2224 ms

n5696_ico.jpg

n5696_ico.jpg

2097 ms

n5679_ico.jpg

n5679_ico.jpg

1775 ms

n5688_ico.jpg

n5688_ico.jpg

2131 ms

n5681_ico.jpg

n5681_ico.jpg

2889 ms

vk.gif

vk.gif

2086 ms

fb.gif

fb.gif

2218 ms

ok.gif

ok.gif

2255 ms

yt.gif

yt.gif

2261 ms

ban_left.png

ban_left.png

2235 ms

ban_left_over.png

ban_left_over.png

2240 ms

ban_left_click.png

ban_left_click.png

2265 ms

ban_right.png

ban_right.png

2272 ms

ban_right_over.png

ban_right_over.png

2356 ms

ban_right_click.png

ban_right_click.png

2361 ms

navi_item.gif

navi_item.gif

2392 ms

navi_item_act.gif

navi_item_act.gif

2400 ms

2016.04.04_avd_08_10_1150x366.jpg

2016.04.04_avd_08_10_1150x366.jpg

4190 ms

2016.03.14_Holod_Stirka_1150x366.jpg

2016.03.14_Holod_Stirka_1150x366.jpg

4609 ms

collect

collect

225 ms

761 ms

watch.js

watch.js

10 ms

rtrg

rtrg

400 ms

code.js

code.js

441 ms

collect

collect

749 ms

2016.03.14_IT_Aprel_1150x366.jpg

2016.03.14_IT_Aprel_1150x366.jpg

5376 ms

2016.03.25_Bosch_Aprel_1150x366.jpg

2016.03.25_Bosch_Aprel_1150x366.jpg

3449 ms

2016.03.14_kuvhin_Chainik_1150x366.jpg

2016.03.14_kuvhin_Chainik_1150x366.jpg

5657 ms

429 ms

2016.03.14_Nout_TV_1150x366.jpg

2016.03.14_Nout_TV_1150x366.jpg

6786 ms

2016.03.14_Sony_Aprel_1150x366.jpg

2016.03.14_Sony_Aprel_1150x366.jpg

8059 ms

counter

counter

253 ms

670 ms

2016.02.10_Smart_Life_SilaBy.jpg

2016.02.10_Smart_Life_SilaBy.jpg

6421 ms

ico_globus.gif

ico_globus.gif

3910 ms

ico_korz.gif

ico_korz.gif

3854 ms

search.gif

search.gif

4248 ms

ga-audiences

ga-audiences

62 ms

lupa.gif

lupa.gif

4563 ms

catalog_shad.gif

catalog_shad.gif

4692 ms

cat_fon.gif

cat_fon.gif

4586 ms

cat_line.gif

cat_line.gif

4517 ms

red_line.gif

red_line.gif

4601 ms

bul_red.png

bul_red.png

4450 ms

h_fon_l.png

h_fon_l.png

4499 ms

bul_kvadr.png

bul_kvadr.png

4384 ms

h_fon_r.png

h_fon_r.png

4256 ms

mail_box.gif

mail_box.gif

4522 ms

input_mail.gif

input_mail.gif

4388 ms

h_menu_5x.png

h_menu_5x.png

4442 ms

h_menu_4x.png

h_menu_4x.png

4751 ms

h_menu_3x.png

h_menu_3x.png

4633 ms

h_menu_2x.png

h_menu_2x.png

4580 ms

h_menu_1x.png

h_menu_1x.png

4635 ms

tracker

tracker

178 ms

rounded-white.png

rounded-white.png

132 ms

zoomout.cur

zoomout.cur

134 ms

loader.white.gif

loader.white.gif

131 ms

Accessibility Review

sila.by accessibility score

88

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

sila.by 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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

sila.by SEO score

83

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

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

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

    RU

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sila.by can be misinterpreted by Google and other search engines. Our service has detected that Russian 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 Sila.by main page’s claimed encoding is windows-1251. 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

sila.by

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