Tools & Wizards About Us
rikc.by screenshot

Report Summary

  • 76

    Performance

    Renders faster than
    85% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 86

    SEO

    Google-friendlier than
    61% of websites

rikc.by

Республиканский Институт Контроля Знаний

Page Load Speed

23.4 sec in total

First Response

749 ms

Resources Loaded

21.7 sec

Page Rendered

932 ms

rikc.by screenshot

About Website

Click here to check amazing Rikc content for Belarus. Otherwise, check out these important facts you probably never knew about rikc.by

Республиканский Институт Контроля Знаний, проверить результаты РТ, проверить результаты ЦТ, компьютерное тестирование, подготовка к ЦТ, РИКЗ

Visit rikc.by

Key Findings

We analyzed Rikc.by page load time and found that the first response time was 749 ms and then it took 22.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

rikc.by performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value4.6 s

71/100

10%

TBT (Total Blocking Time)

Value150 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value5.4 s

72/100

10%

Network Requests Diagram

rikc.by

749 ms

index.php

515 ms

index.php

398 ms

bootstrap.min.js

69 ms

active.js

270 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 77% of them (69 requests) were addressed to the original Rikc.by, 13% (12 requests) were made to Vk.com and 1% (1 request) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (19.8 sec) relates to the external source Informer.yandex.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 542.2 kB (15%)

Content Size

3.5 MB

After Optimization

3.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rikc.by main page is 3.5 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. 45% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 42.3 kB

  • Original 55.4 kB
  • After minification 51.6 kB
  • After compression 13.2 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 42.3 kB or 76% of the original size.

Image Optimization

-2%

Potential reduce by 67.1 kB

  • Original 2.9 MB
  • After minification 2.9 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. Rikc images are well optimized though.

JavaScript Optimization

-77%

Potential reduce by 251.5 kB

  • Original 327.7 kB
  • After minification 253.1 kB
  • After compression 76.2 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 251.5 kB or 77% of the original size.

CSS Optimization

-83%

Potential reduce by 181.4 kB

  • Original 217.5 kB
  • After minification 194.9 kB
  • After compression 36.1 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. Rikc.by needs all CSS files to be minified and compressed as it can save up to 181.4 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (28%)

Requests Now

87

After Optimization

63

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rikc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rikc.by

rikc.by

749 ms

index.php

index.php

515 ms

index.php

index.php

398 ms

bootstrap.min.js

bootstrap.min.js

69 ms

active.js

active.js

270 ms

jquery.carouFredSel-5.6.4-packed.js

jquery.carouFredSel-5.6.4-packed.js

392 ms

jquery-migrate-1.2.1.js

jquery-migrate-1.2.1.js

37 ms

jquery.nivo.slider.js

jquery.nivo.slider.js

394 ms

tooltip.css

tooltip.css

644 ms

engine.css

engine.css

639 ms

nivo-slider.css

nivo-slider.css

565 ms

style.css

style.css

566 ms

component.css

component.css

568 ms

openapi.js

openapi.js

381 ms

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

19790 ms

home.png

home.png

129 ms

chat.png

chat.png

127 ms

telephone.png

telephone.png

127 ms

search.png

search.png

129 ms

1442475492_dsc_5190.jpg

1442475492_dsc_5190.jpg

373 ms

1456983946_dsc_6713.jpg

1456983946_dsc_6713.jpg

265 ms

1429773245_2482.jpg

1429773245_2482.jpg

371 ms

1459771290_dsc_5182.jpg

1459771290_dsc_5182.jpg

415 ms

1431349773_ct_rikz_yerch_tutby_phsl_20150425_yyd_2238.jpg

1431349773_ct_rikz_yerch_tutby_phsl_20150425_yyd_2238.jpg

384 ms

1443509571_rikz_complete-sb-test_2015_rus_q.jpg

1443509571_rikz_complete-sb-test_2015_rus_q.jpg

260 ms

1443509468_rikz_complete-sb-test_2015_bel_q.jpg

1443509468_rikz_complete-sb-test_2015_bel_q.jpg

389 ms

1443509370_rikz_complete-sb-test_2015_phis_q.jpg

1443509370_rikz_complete-sb-test_2015_phis_q.jpg

522 ms

1443509264_rikz_complete-sb-test_2015_mathem_q.jpg

1443509264_rikz_complete-sb-test_2015_mathem_q.jpg

623 ms

log.png

log.png

500 ms

rus.png

rus.png

521 ms

engl.png

engl.png

520 ms

bel.png

bel.png

669 ms

3.jpg

3.jpg

1277 ms

1.jpg

1.jpg

1174 ms

2.jpg

2.jpg

919 ms

4.jpg

4.jpg

1069 ms

5.jpg

5.jpg

1418 ms

6.jpg

6.jpg

1775 ms

7.jpg

7.jpg

1333 ms

CT2.png

CT2.png

1230 ms

KT.png

KT.png

1331 ms

RT2.png

RT2.png

1358 ms

1455199845_dsc_6343.jpg

1455199845_dsc_6343.jpg

1401 ms

1454677003_dsc_6241.jpg

1454677003_dsc_6241.jpg

1464 ms

1444392687_132.jpg

1444392687_132.jpg

1470 ms

1441970614_1.jpg

1441970614_1.jpg

1902 ms

1437037235_ee.jpg

1437037235_ee.jpg

1527 ms

1459417795_275966-kalendar-beremennosti-po-nedelyam-1.jpg

1459417795_275966-kalendar-beremennosti-po-nedelyam-1.jpg

1543 ms

11.jpg

11.jpg

1900 ms

1456320229_1437037508_polozh.jpg

1456320229_1437037508_polozh.jpg

1634 ms

1447759209_minobr_logo.gif

1447759209_minobr_logo.gif

1644 ms

upload.gif

upload.gif

121 ms

widget_community.php

widget_community.php

265 ms

watch.js

watch.js

43 ms

1444293064_pt_15-16.jpg

1444293064_pt_15-16.jpg

1566 ms

1442843994_y_b0a9fc5c.png

1442843994_y_b0a9fc5c.png

1669 ms

1437471345_5.png

1437471345_5.png

1676 ms

invio_sms_250px.png

invio_sms_250px.png

1695 ms

pb.png

pb.png

1654 ms

me.png

me.png

1659 ms

loader_nav19239_3.js

loader_nav19239_3.js

123 ms

lite.css

lite.css

124 ms

lite.js

lite.js

524 ms

lang3_0.js

lang3_0.js

242 ms

widget_community.css

widget_community.css

243 ms

xdm.js

xdm.js

245 ms

al_community.js

al_community.js

244 ms

mo.png

mo.png

1574 ms

header-bg.jpg

header-bg.jpg

1581 ms

menu_hover.jpg

menu_hover.jpg

1663 ms

loading.gif

loading.gif

1645 ms

next-r.png

next-r.png

1623 ms

next.png

next.png

1549 ms

news-shadow.png

news-shadow.png

1555 ms

w30.png

w30.png

1565 ms

footer-bg.jpg

footer-bg.jpg

1647 ms

home-1.png

home-1.png

1547 ms

clock.png

clock.png

1507 ms

uKdVbPN9wDA.jpg

uKdVbPN9wDA.jpg

399 ms

YoTXSrCUwmg.jpg

YoTXSrCUwmg.jpg

396 ms

kmDAUYzRnqE.jpg

kmDAUYzRnqE.jpg

279 ms

nfWM3uNW38U.jpg

nfWM3uNW38U.jpg

391 ms

AHoEiIlQVfU.jpg

AHoEiIlQVfU.jpg

277 ms

camera_50.png

camera_50.png

151 ms

w_logo.png

w_logo.png

147 ms

phone.png

phone.png

1257 ms

zoomin.cur

zoomin.cur

1141 ms

rikc.by

rikc.by

583 ms

arrows.png

arrows.png

165 ms

bullets.png

bullets.png

165 ms

Accessibility Review

rikc.by accessibility score

78

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

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

Heading elements are not in a sequentially-descending order

Best Practices

rikc.by best practices score

58

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

SEO Factors

rikc.by SEO score

86

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

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    WINDOWS-1251

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

rikc.by

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