Tools & Wizards About Us
test-security.bk-24.ru screenshot

Report Summary

  • 73

    Performance

    Renders faster than
    82% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

test-security.bk-24.ru

Онлайн тестирование охранников 4,5,6 разряды (вопросы периодической проверки)

Page Load Speed

4 sec in total

First Response

559 ms

Resources Loaded

3.3 sec

Page Rendered

125 ms

test-security.bk-24.ru screenshot

About Website

Click here to check amazing Test Security Bk 24 content for Russia. Otherwise, check out these important facts you probably never knew about test-security.bk-24.ru

тестирование охранников 4 5 6 разряды онлайн - экзаменационные билеты онлайн - 330 вопросов 2024 год.

Visit test-security.bk-24.ru

Key Findings

We analyzed Test-security.bk-24.ru page load time and found that the first response time was 559 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

test-security.bk-24.ru performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

11/100

25%

SI (Speed Index)

Value4.2 s

77/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value3.3 s

94/100

10%

Network Requests Diagram

test-security.bk-24.ru

559 ms

jquery.js

413 ms

style.css

289 ms

jquery.fancybox.css

290 ms

jquery.fancybox-1.2.4.pack.js

291 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 95% of them (38 requests) were addressed to the original Test-security.bk-24.ru, 3% (1 request) were made to Informer.yandex.ru and 3% (1 request) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Test-security.bk-24.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 192.0 kB (20%)

Content Size

953.7 kB

After Optimization

761.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Test-security.bk-24.ru main page is 953.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 778.4 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 32.9 kB

  • Original 41.2 kB
  • After minification 40.1 kB
  • After compression 8.3 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 32.9 kB or 80% of the original size.

Image Optimization

-9%

Potential reduce by 70.4 kB

  • Original 778.4 kB
  • After minification 708.0 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. Test Security Bk 24 images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 79.7 kB

  • Original 123.4 kB
  • After minification 123.0 kB
  • After compression 43.7 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 79.7 kB or 65% of the original size.

CSS Optimization

-85%

Potential reduce by 9.0 kB

  • Original 10.6 kB
  • After minification 7.8 kB
  • After compression 1.6 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. Test-security.bk-24.ru needs all CSS files to be minified and compressed as it can save up to 9.0 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (8%)

Requests Now

38

After Optimization

35

  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Test Security Bk 24. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

test-security.bk-24.ru

test-security.bk-24.ru

559 ms

jquery.js

jquery.js

413 ms

style.css

style.css

289 ms

jquery.fancybox.css

jquery.fancybox.css

290 ms

jquery.fancybox-1.2.4.pack.js

jquery.fancybox-1.2.4.pack.js

291 ms

jquery.jcarousel.min.js

jquery.jcarousel.min.js

1255 ms

skin.css

skin.css

1045 ms

share42.js

share42.js

429 ms

3_0_A8A8A8FF_888888FF_1_visits

3_0_A8A8A8FF_888888FF_1_visits

618 ms

for_online_test.png

for_online_test.png

284 ms

security.png

security.png

1182 ms

security_baloon_v2.png

security_baloon_v2.png

896 ms

note_fix_button.png

note_fix_button.png

145 ms

note_01_small.png

note_01_small.png

284 ms

01.jpg

01.jpg

1168 ms

02.jpg

02.jpg

429 ms

03.jpg

03.jpg

423 ms

04.jpg

04.jpg

428 ms

05.jpg

05.jpg

564 ms

06.jpg

06.jpg

572 ms

07.jpg

07.jpg

574 ms

08.jpg

08.jpg

704 ms

09.jpg

09.jpg

715 ms

10.jpg

10.jpg

717 ms

11.jpg

11.jpg

842 ms

12.jpg

12.jpg

860 ms

13.jpg

13.jpg

861 ms

14.jpg

14.jpg

980 ms

15.jpg

15.jpg

1005 ms

16.jpg

16.jpg

1005 ms

middle_banner_700.png

middle_banner_700.png

1311 ms

cubikrubika_logo_a_100x100.png

cubikrubika_logo_a_100x100.png

1119 ms

building_over.png

building_over.png

1142 ms

auto_over.png

auto_over.png

1143 ms

weapon_over.png

weapon_over.png

1253 ms

ship_over.png

ship_over.png

1286 ms

watch.js

watch.js

16 ms

prev-horizontal.png

prev-horizontal.png

1258 ms

next-horizontal.png

next-horizontal.png

1274 ms

icons.png

icons.png

140 ms

Accessibility Review

test-security.bk-24.ru accessibility score

54

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

test-security.bk-24.ru best practices score

75

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

SEO Factors

test-security.bk-24.ru 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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Test-security.bk-24.ru 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 Test-security.bk-24.ru 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

test-security.bk-24.ru

Open Graph description is not detected on the main page of Test Security Bk 24. 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: