3.7 sec in total
717 ms
2.8 sec
163 ms
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 2023 год.
Visit test-security.bk-24.ruWe analyzed Test-security.bk-24.ru page load time and found that the first response time was 717 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
test-security.bk-24.ru performance score
name
value
score
weighting
Value2.0 s
85/100
10%
Value7.6 s
3/100
25%
Value3.9 s
82/100
10%
Value60 ms
100/100
30%
Value0.014
100/100
15%
Value3.4 s
93/100
10%
717 ms
553 ms
816 ms
842 ms
292 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 96% of them (53 requests) were addressed to the original Test-security.bk-24.ru, 2% (1 request) were made to Informer.yandex.ru and 2% (1 request) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Test-security.bk-24.ru.
Page size can be reduced by 198.5 kB (20%)
975.2 kB
776.7 kB
In fact, the total size of Test-security.bk-24.ru main page is 975.2 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. 40% of websites need less resources to load. Images take 799.4 kB which makes up the majority of the site volume.
Potential reduce by 33.4 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 33.4 kB or 80% of the original size.
Potential reduce by 76.3 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.
Potential reduce by 79.7 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.
Potential reduce by 9.0 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.
Number of requests can be reduced by 13 (25%)
53
40
The browser has sent 53 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.
test-security.bk-24.ru
717 ms
jquery.js
553 ms
style.css
816 ms
jquery.fancybox.css
842 ms
jquery.fancybox-1.2.4.pack.js
292 ms
jquery.jcarousel.min.js
426 ms
skin.css
287 ms
share42.js
283 ms
3_0_A8A8A8FF_888888FF_1_visits
690 ms
for_online_test.png
282 ms
security.png
412 ms
security_baloon_v2.png
142 ms
note_fix_button.png
139 ms
note_01_small.png
282 ms
01.jpg
138 ms
02.jpg
275 ms
03.jpg
413 ms
04.jpg
421 ms
05.jpg
412 ms
06.jpg
423 ms
07.jpg
423 ms
08.jpg
556 ms
09.jpg
549 ms
10.jpg
550 ms
11.jpg
561 ms
12.jpg
564 ms
13.jpg
565 ms
14.jpg
686 ms
15.jpg
688 ms
16.jpg
692 ms
middle_banner_700.png
840 ms
cubikrubika_logo_a_100x100.png
704 ms
building_over.png
699 ms
auto_over.png
815 ms
weapon_over.png
819 ms
ship_over.png
824 ms
watch.js
30 ms
fancy_progress.png
796 ms
fancy_closebox.png
796 ms
fancy_shadow_n.png
909 ms
fancy_shadow_ne.png
915 ms
fancy_shadow_e.png
919 ms
fancy_shadow_se.png
930 ms
fancy_shadow_s.png
936 ms
fancy_shadow_sw.png
936 ms
fancy_shadow_w.png
1045 ms
fancy_shadow_nw.png
969 ms
fancy_left.png
971 ms
fancy_right.png
985 ms
fancy_title_left.png
857 ms
fancy_title_main.png
851 ms
fancy_title_right.png
955 ms
prev-horizontal.png
834 ms
next-horizontal.png
837 ms
icons.png
143 ms
test-security.bk-24.ru accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
<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
Image elements do not have [alt] attributes
Links do not have a discernible name
test-security.bk-24.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
test-security.bk-24.ru SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
RU
N/A
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.
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: