12.8 sec in total
515 ms
12 sec
296 ms
Visit bsistudy.ru now to see the best up-to-date BSI Study content for Russia and also check out these interesting facts you probably never knew about bsistudy.ru
образование за рубежом,обучение за рубежом, каникулярные программы за рубежом, каникулярные программы за границей, языковые курсы за границей, семейные образовательные программы за рубежом, среднее об...
Visit bsistudy.ruWe analyzed Bsistudy.ru page load time and found that the first response time was 515 ms and then it took 12.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
bsistudy.ru performance score
name
value
score
weighting
Value10.7 s
0/100
10%
Value12.3 s
0/100
25%
Value21.3 s
0/100
10%
Value2,680 ms
4/100
30%
Value0.071
96/100
15%
Value22.7 s
1/100
10%
515 ms
525 ms
161 ms
4517 ms
47 ms
Our browser made a total of 90 requests to load all elements on the main page. We found that 70% of them (63 requests) were addressed to the original Bsistudy.ru, 12% (11 requests) were made to Vk.com and 2% (2 requests) were made to Bitrix.info. The less responsive or slowest element that took the longest time to load (4.5 sec) belongs to the original domain Bsistudy.ru.
Page size can be reduced by 1.6 MB (60%)
2.7 MB
1.1 MB
In fact, the total size of Bsistudy.ru main page is 2.7 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. 55% of websites need less resources to load. Javascripts take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 75.4 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. This page needs HTML code to be minified as it can gain 9.7 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 75.4 kB or 83% of the original size.
Potential reduce by 37.6 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. BSI Study images are well optimized though.
Potential reduce by 1.2 MB
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 1.2 MB or 74% of the original size.
Potential reduce by 315.3 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. Bsistudy.ru needs all CSS files to be minified and compressed as it can save up to 315.3 kB or 86% of the original size.
Number of requests can be reduced by 34 (43%)
79
45
The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BSI Study. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
bsistudy.ru
515 ms
tokens_exchange.php
525 ms
bsistudy.ru
161 ms
www.bsistudy.ru
4517 ms
js
47 ms
kernel_main.css
265 ms
page_f576520872ab64c57538f79725d50fc6.css
264 ms
template_cce8e63ea26981fe10ba799cdfd4c737.css
539 ms
kernel_main.js
699 ms
template_19a514355cb431d29c4ffa0450671d90.js
970 ms
page_c3b26e803649d253d263fa0a5985e42e.js
397 ms
jquery.mousewheel.min.js
39 ms
ba.js
344 ms
news.png
338 ms
learn.png
337 ms
Schedule.gif
343 ms
Bike.jpg
343 ms
cats4.jpg
339 ms
bellerbys1.jpg
337 ms
14809d71d6e65bfc1c4fe8782aff0cbb.jpg
343 ms
plane1.png
342 ms
plane3.png
343 ms
learn-white.png
343 ms
a37ebfe462d0035697e65481889a1d2e.jpg
402 ms
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529 ms
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545 ms
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404 ms
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435 ms
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434 ms
logo-bsi.png
532 ms
logo-bsi.png
542 ms
s1.png
572 ms
s1-hover.png
570 ms
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657 ms
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661 ms
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674 ms
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logo-dobro.png
840 ms
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843 ms
gtm.js
67 ms
logo.png
905 ms
dash4.png
913 ms
search1.jpg
1222 ms
shadow1.png
933 ms
all.js
268 ms
openapi.js
382 ms
analytics.js
194 ms
watch.js
183 ms
ubuntu-r-webfont.woff
845 ms
ubuntu_light-webfont.woff
661 ms
ubuntu_medium-webfont.woff
874 ms
corner2.png
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fav3.png
750 ms
cab.png
791 ms
mark-white.png
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ph-shadow.png
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ubuntu-b-webfont.woff
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collect
29 ms
bx_stat
247 ms
collect
72 ms
190 ms
xd_arbiter.php
143 ms
xd_arbiter.php
258 ms
cal.png
966 ms
dash3.png
972 ms
search.png
942 ms
bx_loader.gif
940 ms
ga-audiences
42 ms
upload.gif
123 ms
widget_community.php
280 ms
slider-page.png
925 ms
select2.png
973 ms
chosen-sprite.png
995 ms
what.png
1002 ms
loader_nav19239_3.js
131 ms
lite.css
250 ms
lite.js
532 ms
lang3_0.js
253 ms
widget_community.css
254 ms
xdm.js
255 ms
al_community.js
369 ms
lJM9LYV0OxE.jpg
270 ms
w_logo.png
132 ms
bsistudy.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.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
bsistudy.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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
bsistudy.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
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
Document uses legible font sizes
Tap targets are not sized appropriately
RU
RU
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bsistudy.ru 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 Bsistudy.ru 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.
bsistudy.ru
Open Graph description is not detected on the main page of BSI Study. 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: