18.7 sec in total
624 ms
17.7 sec
438 ms
Visit vip-class.ru now to see the best up-to-date Vip Class content for Russia and also check out these interesting facts you probably never knew about vip-class.ru
Обучение с последующим трудоустройством - хорошая карьерная перспектива. Учебный центр «В.И.П. Обучение» предлагает курсы и программы с дальнейшим трудоустройством, а также вакансии с обучением в сфер...
Visit vip-class.ruWe analyzed Vip-class.ru page load time and found that the first response time was 624 ms and then it took 18.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
vip-class.ru performance score
name
value
score
weighting
Value4.2 s
20/100
10%
Value9.0 s
1/100
25%
Value6.5 s
39/100
10%
Value150 ms
95/100
30%
Value0.032
100/100
15%
Value9.4 s
31/100
10%
624 ms
1179 ms
580 ms
1116 ms
586 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 89% of them (42 requests) were addressed to the original Vip-class.ru, 2% (1 request) were made to Connect.facebook.net and 2% (1 request) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (14.1 sec) belongs to the original domain Vip-class.ru.
Page size can be reduced by 204.4 kB (42%)
487.1 kB
282.7 kB
In fact, the total size of Vip-class.ru main page is 487.1 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. 15% of websites need less resources to load. Javascripts take 224.6 kB which makes up the majority of the site volume.
Potential reduce by 19.9 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 19.9 kB or 75% of the original size.
Potential reduce by 13.2 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. Vip Class images are well optimized though.
Potential reduce by 159.6 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 159.6 kB or 71% of the original size.
Potential reduce by 11.7 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. Vip-class.ru needs all CSS files to be minified and compressed as it can save up to 11.7 kB or 79% of the original size.
Number of requests can be reduced by 25 (60%)
42
17
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vip Class. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
vip-class.ru
624 ms
www.vip-class.ru
1179 ms
main_new.css
580 ms
dop_style.css
1116 ms
fancybox.css
586 ms
jquery.fancybox.css
1621 ms
jquery-1.6.2.min.js
1652 ms
jquery-ui.js
1379 ms
jquery.fancybox.js
2468 ms
init.js
1376 ms
jquery.form.js
14058 ms
jquery.li-scroller.1.0.js
1385 ms
li-scroller.css
1372 ms
m_1_h.jpg
530 ms
m_2_h.jpg
199 ms
m_3_h.jpg
205 ms
m_4_h.jpg
262 ms
m_5_h.jpg
359 ms
fbevents.js
286 ms
1x1.gif
428 ms
logo6.png
787 ms
fb.gif
432 ms
field.jpg
432 ms
tbl_tl.gif
432 ms
tbl_tc.gif
434 ms
tbl_tr.gif
587 ms
tbl_cl.gif
592 ms
iata_courses.jpg
1428 ms
p_grey.gif
597 ms
btn200l.jpg
600 ms
btn200r.jpg
778 ms
obuchenie-s-trudoustrojstvom2.jpg
955 ms
kursy-s-trudoustrojstvom2.jpg
2045 ms
vakansii-s-obucheniem2.jpg
1398 ms
fraud2305.jpg
2304 ms
tbl_bl.gif
952 ms
tbl_br.gif
1928 ms
btn200c.jpg
1168 ms
bm_study2.jpg
1564 ms
bm_study3.jpg
1847 ms
bm_study4.jpg
1618 ms
tbl_cr.gif
1784 ms
tbl_bc.gif
1856 ms
hit
393 ms
watch.js
14 ms
1298 ms
counter
1435 ms
vip-class.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
vip-class.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
vip-class.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
RU
RU
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vip-class.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 Vip-class.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.
vip-class.ru
Open Graph description is not detected on the main page of Vip Class. 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: