24 sec in total
979 ms
22.5 sec
517 ms
Visit 4level.ru now to see the best up-to-date 4 Level content for Russia and also check out these interesting facts you probably never knew about 4level.ru
Visit 4level.ruWe analyzed 4level.ru page load time and found that the first response time was 979 ms and then it took 23 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number 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.
4level.ru performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value8.5 s
1/100
25%
Value6.7 s
35/100
10%
Value20 ms
100/100
30%
Value0
100/100
15%
Value13.9 s
10/100
10%
979 ms
1022 ms
259 ms
262 ms
260 ms
Our browser made a total of 89 requests to load all elements on the main page. We found that 81% of them (72 requests) were addressed to the original 4level.ru, 2% (2 requests) were made to Bitrix.info and 2% (2 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (20 sec) relates to the external source Pixel.hubrus.com.
Page size can be reduced by 2.1 MB (30%)
7.0 MB
4.9 MB
In fact, the total size of 4level.ru main page is 7.0 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. Images take 6.0 MB which makes up the majority of the site volume.
Potential reduce by 91.9 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 91.9 kB or 85% of the original size.
Potential reduce by 1.4 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. Obviously, 4 Level needs image optimization as it can save up to 1.4 MB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 543.2 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 543.2 kB or 71% of the original size.
Potential reduce by 82.0 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. 4level.ru needs all CSS files to be minified and compressed as it can save up to 82.0 kB or 79% of the original size.
Number of requests can be reduced by 39 (48%)
81
42
The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4 Level. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
4level.ru
979 ms
kernel_main.js
1022 ms
kernel_socialservices.js
259 ms
kernel_main.css
262 ms
kernel_socialservices.css
260 ms
template_fe09d5fdf448ea0265f308489c0baf59.css
260 ms
style.css
523 ms
stylesheet.css
381 ms
jquery-ui.css
36 ms
modernizr-2.0.6.js
752 ms
cufon-yui.js
638 ms
PlumbLightC_400.font.js
641 ms
cufon-elements.js
507 ms
jquery-1.9.1.min.js
1118 ms
jquery.ezmark.min.js
646 ms
script.js
761 ms
minimalist.css
769 ms
flowplayer.min.js
922 ms
share.js
868 ms
jquery-ui-1.10.0.custom.min.js
1533 ms
socialservicesss.js
797 ms
jquery.tools.slider.min.js
874 ms
slider.js
961 ms
user.js
962 ms
jquery.ui.datepicker-ru.js
1055 ms
jquery.selectbox.min.js
1056 ms
jquery.filestyle.mini.js
1056 ms
ba.js
195 ms
bg.png
129 ms
blank.png
131 ms
big_about_sex.jpg
799 ms
slide-sex.jpg
799 ms
slide-products.jpg
909 ms
slide.jpg
901 ms
slide.jpg
802 ms
slide-rubashki.jpg
800 ms
%D1%82%D1%80%D0%B5%D0%B2%D0%BE%D0%B6%D0%BD%D0%BE%D0%B5%20%D0%BE%D0%B6%D0%B8%D0%B4%D0%B0%D0%BD%D0%B8%D0%B5.JPG
1528 ms
slide5.jpg
1647 ms
%D1%83%D0%B2%D0%B5%D1%80%D0%B5%D0%BD%D0%BD%D0%B0%D1%8F%20%D0%B1%D0%BB%D0%B8%D0%B7%D0%BE%D1%81%D1%82%D1%8C.jpg
1549 ms
slide7.jpg
1827 ms
slide3.jpg
1293 ms
slide.JPG
1798 ms
slide.jpg
1427 ms
%D0%BF%D0%B0%D0%BF%D0%B0%20%D0%BC%D0%BE%D0%BB%D0%BE%D0%B4%20%D0%B8%20%D1%81%D0%B2%D0%B5%D0%B6.JPG
1945 ms
slide-massage.jpg
1795 ms
slide-maslo.jpg
1814 ms
slide1.jpg
2155 ms
test.jpg
2043 ms
anons.JPG
2180 ms
anons18.JPG
2188 ms
icon-close.png
1953 ms
smartPixel.min.js
20024 ms
h-bg5.jpg
2050 ms
autorization-2.png
2059 ms
nav-darr.png
2142 ms
bg.jpg
2308 ms
diamond.png
2188 ms
video.jpg
2258 ms
rubric_line2.png
2264 ms
shadow-bottom.png
2283 ms
cat_subitem_line.png
2290 ms
diamond-btn.png
2316 ms
auth_bg.jpg
2378 ms
social-icons.png
2336 ms
plumblightc-webfont.woff
2309 ms
MyriadPro-Semibold.otf
2326 ms
random_number
514 ms
gtm.js
253 ms
dc.js
251 ms
watch.js
247 ms
bx_stat
305 ms
Plumb-Light.woff
1697 ms
myriadpro-cond-webfont.woff
1694 ms
input-text-reg.png
1733 ms
send.png
1737 ms
recovery-bg.png
1750 ms
__utm.gif
29 ms
activity;src=4266456;type=invmedia;cat=lxvi1cve;ord=1
35 ms
analytics.js
34 ms
pixel
19633 ms
beacon_call.js
70 ms
code.js
337 ms
white.png
1672 ms
play.png
1679 ms
beacon
26 ms
events
109 ms
counter
186 ms
slider-arrow-right.png
1310 ms
slider-arrow-left.png
1228 ms
4level.ru accessibility score
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
4level.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
4level.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 4level.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed English language. Our system also found out that 4level.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.
4level.ru
Open Graph description is not detected on the main page of 4 Level. 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: