Tools & Wizards About Us
bcse.by screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    49% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

bcse.by

Belarusian Currency and Stock Exchange

Page Load Speed

14.8 sec in total

First Response

3.2 sec

Resources Loaded

11.1 sec

Page Rendered

437 ms

bcse.by screenshot

About Website

Welcome to bcse.by homepage info - get ready to check Bcse best content for Belarus right away, or after learning these important things about bcse.by

Main

Visit bcse.by

Key Findings

We analyzed Bcse.by page load time and found that the first response time was 3.2 sec and then it took 11.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster. This domain responded with an error, which can significantly jeopardize Bcse.by rating and web reputation

Performance Metrics

bcse.by performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

51/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value1,750 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

Network Requests Diagram

bcse.by

3220 ms

bootstrap.css

1477 ms

bootstrap-noresponsive.css

629 ms

bootstrap-datetimepicker.min.css

494 ms

font-awesome.css

813 ms

Our browser made a total of 118 requests to load all elements on the main page. We found that 98% of them (116 requests) were addressed to the original Bcse.by, 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (5.8 sec) belongs to the original domain Bcse.by.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.0 MB (71%)

Content Size

2.8 MB

After Optimization

797.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bcse.by main page is 2.8 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. 40% of websites need less resources to load. Javascripts take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 407.9 kB

  • Original 505.9 kB
  • After minification 472.0 kB
  • After compression 98.1 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 407.9 kB or 81% of the original size.

Image Optimization

-21%

Potential reduce by 94.5 kB

  • Original 440.6 kB
  • After minification 346.1 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, Bcse needs image optimization as it can save up to 94.5 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-80%

Potential reduce by 1.3 MB

  • Original 1.6 MB
  • After minification 1.1 MB
  • After compression 324.7 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 1.3 MB or 80% of the original size.

CSS Optimization

-85%

Potential reduce by 159.6 kB

  • Original 188.3 kB
  • After minification 148.4 kB
  • After compression 28.7 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. Bcse.by needs all CSS files to be minified and compressed as it can save up to 159.6 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 74 (67%)

Requests Now

111

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 111 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bcse. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 57 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bcse.by

bcse.by

3220 ms

bootstrap.css

bootstrap.css

1477 ms

bootstrap-noresponsive.css

bootstrap-noresponsive.css

629 ms

bootstrap-datetimepicker.min.css

bootstrap-datetimepicker.min.css

494 ms

font-awesome.css

font-awesome.css

813 ms

bootstrap-redefinition.less

bootstrap-redefinition.less

943 ms

jquery-ui-1.10.3.custom.css

jquery-ui-1.10.3.custom.css

1148 ms

placeholder-redefinition.css

placeholder-redefinition.css

794 ms

select2.less

select2.less

1391 ms

select2-bootstrap.css

select2-bootstrap.css

1041 ms

main.less

main.less

1839 ms

calc.css

calc.css

1207 ms

date-editor.less

date-editor.less

1386 ms

datetime-editor.less

datetime-editor.less

1418 ms

calendar.less

calendar.less

1579 ms

calendar-redefinition.less

calendar-redefinition.less

1615 ms

spinner.less

spinner.less

1647 ms

selectable-table.less

selectable-table.less

1683 ms

lightbox.css

lightbox.css

1744 ms

index.less

index.less

2446 ms

jquery-1.9.1.js

jquery-1.9.1.js

3319 ms

jquery.migrate.js

jquery.migrate.js

1855 ms

jquery.noSkype.js

jquery.noSkype.js

1907 ms

jquery.ajaxForm.js

jquery.ajaxForm.js

2344 ms

devExpressGridRendered.js

devExpressGridRendered.js

2473 ms

mainBackground.png

mainBackground.png

170 ms

moment.js

moment.js

976 ms

ru.js

ru.js

330 ms

jquery-ui-1.10.3.custom.js

jquery-ui-1.10.3.custom.js

2328 ms

bootstrap.js

bootstrap.js

363 ms

datetimepicker.js

datetimepicker.js

1269 ms

bootstrap-datetimepicker.ru.js

bootstrap-datetimepicker.ru.js

495 ms

bootstrap-datetimepicker.en-gb.js

bootstrap-datetimepicker.en-gb.js

532 ms

modernizr-2.6.2.js

modernizr-2.6.2.js

838 ms

alertify.js

alertify.js

997 ms

globalize.js

globalize.js

1047 ms

globalize.culture.ru-RU.js

globalize.culture.ru-RU.js

1001 ms

select2.min.js

select2.min.js

1627 ms

jquery.placeholder.js

jquery.placeholder.js

1162 ms

select2_locale_ru.js

select2_locale_ru.js

1163 ms

lodash.min.js

lodash.min.js

1371 ms

underscore.string.js

underscore.string.js

1327 ms

spin.js

spin.js

1780 ms

jquery.spin.js

jquery.spin.js

1429 ms

googleAnalytics.js

googleAnalytics.js

1498 ms

jquery.validate.js

jquery.validate.js

2015 ms

jquery.validate.unobtrusive.js

jquery.validate.unobtrusive.js

1592 ms

jquery.unobtrusive-ajax.js

jquery.unobtrusive-ajax.js

1669 ms

jquery.ui.datepicker-ru.js

jquery.ui.datepicker-ru.js

1755 ms

jquery.ui.datepicker-en.js

jquery.ui.datepicker-en.js

1792 ms

lightbox.js

lightbox.js

1997 ms

URI.js

URI.js

1923 ms

main.js

main.js

1948 ms

datetime.validator.js

datetime.validator.js

1954 ms

guard.js

guard.js

2088 ms

selectors.js

selectors.js

2115 ms

ajax.js

ajax.js

2882 ms

notifier.js

notifier.js

2160 ms

validation.js

validation.js

2177 ms

controls.js

controls.js

2253 ms

date-editor.js

date-editor.js

2279 ms

discrecity-editor.js

discrecity-editor.js

2177 ms

calendar.js

calendar.js

2143 ms

pager.js

pager.js

2012 ms

select.js

select.js

1977 ms

toggle.js

toggle.js

1795 ms

selectable-table.js

selectable-table.js

1671 ms

grid-export.js

grid-export.js

1586 ms

grid-column-visibility.js

grid-column-visibility.js

1596 ms

accordion.js

accordion.js

1616 ms

highcharts.js

highcharts.js

2299 ms

charts.js

charts.js

1664 ms

rates-informer.js

rates-informer.js

1520 ms

auction-informer.js

auction-informer.js

1498 ms

repo-informer.js

repo-informer.js

2034 ms

registertransaction-informer.js

registertransaction-informer.js

1477 ms

deferred.js

deferred.js

1495 ms

RobotoCondensed-Regular-webfont.woff

RobotoCondensed-Regular-webfont.woff

2166 ms

RobotoCondensed-Bold-webfont.woff

RobotoCondensed-Bold-webfont.woff

2072 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

1586 ms

RobotoCondensed-Light-webfont.woff

RobotoCondensed-Light-webfont.woff

1997 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1910 ms

close.png

close.png

1886 ms

loading.gif

loading.gif

2624 ms

prev.png

prev.png

1742 ms

next.png

next.png

1750 ms

entryButton.png

entryButton.png

1743 ms

635845705449013910.jpg

635845705449013910.jpg

3257 ms

635845604508342607.jpg

635845604508342607.jpg

1912 ms

635841287397279208.jpg

635841287397279208.jpg

5838 ms

635841284808680352.png

635841284808680352.png

1728 ms

635624493663848418.png

635624493663848418.png

1855 ms

logo_mab_sng.png

logo_mab_sng.png

1992 ms

logo_wse.png

logo_wse.png

1997 ms

feas-logo.png

feas-logo.png

1897 ms

logo_wfe.png

logo_wfe.png

1844 ms

logo_president.gif.png

logo_president.gif.png

1855 ms

logo_minfin.png

logo_minfin.png

1916 ms

logo_nbrb.png

logo_nbrb.png

2012 ms

logo_pravo.png

logo_pravo.png

2021 ms

logo.png

logo.png

2080 ms

analytics.js

analytics.js

20 ms

verticalline.png

verticalline.png

2032 ms

clock.png

clock.png

2121 ms

collect

collect

24 ms

ratesinformer

ratesinformer

1322 ms

registertransactionsinformer

registertransactionsinformer

1840 ms

repoinformer

repoinformer

1851 ms

auctioninformer

auctioninformer

1861 ms

tradevolumesinformer

tradevolumesinformer

1873 ms

ui-icons_888888_256x240.png

ui-icons_888888_256x240.png

1955 ms

ratesinformertab

ratesinformertab

425 ms

registertransactionsinformertab

registertransactionsinformertab

404 ms

repoinformertab

repoinformertab

396 ms

auctioninformertab

auctioninformertab

387 ms

tradevolumesinformertab

tradevolumesinformertab

185 ms

graphImg.png

graphImg.png

325 ms

ui-icons_f9bd01_256x240.png

ui-icons_f9bd01_256x240.png

165 ms

Accessibility Review

bcse.by accessibility score

66

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

bcse.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

Missing source maps for large first-party JavaScript

SEO Factors

bcse.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

    EN

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bcse.by can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Russian language. Our system also found out that Bcse.by 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

bcse.by

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