7.8 sec in total
558 ms
6.7 sec
577 ms
Click here to check amazing SFOUR content for Russia. Otherwise, check out these important facts you probably never knew about sfour.ru
Компания SFOUR - Sensory Systems for Successful Solutions Компания SFOUR работает на рынке систем самообслуживания уже более 15 лет, разрабатывает, производит и внедряет комплексные решения на базе те...
Visit sfour.ruWe analyzed Sfour.ru page load time and found that the first response time was 558 ms and then it took 7.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
sfour.ru performance score
name
value
score
weighting
Value3.9 s
24/100
10%
Value5.2 s
24/100
25%
Value6.1 s
45/100
10%
Value320 ms
76/100
30%
Value0.001
100/100
15%
Value6.6 s
57/100
10%
558 ms
727 ms
406 ms
407 ms
412 ms
Our browser made a total of 81 requests to load all elements on the main page. We found that 67% of them (54 requests) were addressed to the original Sfour.ru, 17% (14 requests) were made to Clients.streamwood.ru and 6% (5 requests) were made to Openstat.net. The less responsive or slowest element that took the longest time to load (4.2 sec) belongs to the original domain Sfour.ru.
Page size can be reduced by 198.0 kB (23%)
852.8 kB
654.9 kB
In fact, the total size of Sfour.ru main page is 852.8 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 492.3 kB which makes up the majority of the site volume.
Potential reduce by 31.1 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 5.4 kB, which is 14% 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 31.1 kB or 77% of the original size.
Potential reduce by 46.4 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. SFOUR images are well optimized though.
Potential reduce by 91.0 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 91.0 kB or 35% of the original size.
Potential reduce by 29.5 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. Sfour.ru needs all CSS files to be minified and compressed as it can save up to 29.5 kB or 49% of the original size.
Number of requests can be reduced by 25 (33%)
76
51
The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SFOUR. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
sfour.ru
558 ms
index.html
727 ms
styles.css
406 ms
highslide.css
407 ms
javascript.js
412 ms
highslide.js
854 ms
watch.js
1 ms
sw.css
772 ms
sw.js
2816 ms
header-logo.gif
152 ms
lang-ru.png
149 ms
lang-en.png
151 ms
search-background.png
154 ms
action_04379a796d96cb9e2e307f26776a25aa.gif
681 ms
action_a8fcecb7db2afeeb536385db27b6ea34.gif
2313 ms
action_02.gif
305 ms
action_01.gif
4152 ms
social_skype.png
468 ms
social_facebook.png
1715 ms
social_linkedin.png
472 ms
social_youtube.png
2108 ms
breadcrumbs-divider.png
1048 ms
terminal_econeo_91f405b04ebd1d1361b085566a62fd08_tn.jpg
857 ms
terminal_cadis_80ce8fbb26961f42b70550dc59d0dff9_tn.jpg
1003 ms
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1173 ms
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2214 ms
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1350 ms
terminal_showcase_dc467e0a63fadb055d7394067be3da4f_tn.jpg
1583 ms
terminal_easycard_05aee747f64ebf0a8c6f6ca1291fbbee_tn.jpg
1795 ms
terminal_outhall_0ada3310b28f1dbe2f133f564a878734_tn.jpg
3137 ms
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1966 ms
terminal_xtended_647dfdd503d8f6df4cfa410d39da312c_tn.jpg
2108 ms
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2581 ms
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2305 ms
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2713 ms
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2404 ms
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2614 ms
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2575 ms
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3038 ms
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3035 ms
terminal_allroad_b3d4b6421e29663300cd7210cd20b896_tn.jpg
3061 ms
right-column-top.gif
3025 ms
right-column-bottom.gif
3049 ms
close_window.png
3050 ms
analytics.js
49 ms
contacts-phone.png
3055 ms
cnt.js
491 ms
collect
32 ms
collect
175 ms
contacts-phone2.png
2979 ms
contacts-email.png
2995 ms
contacts-skype.png
3111 ms
content-background.gif
3108 ms
bullet-selected.png
3023 ms
bullet-normal.png
2866 ms
bullet-news.png
2884 ms
2022374.js
174 ms
right-column-middle.gif
2738 ms
cnt
155 ms
footer-background-center.gif
2576 ms
f.gif
144 ms
488 ms
Krl1belHQgGQPh0Uh_Io1w
139 ms
close.png
233 ms
logo.jpg
1214 ms
180 ms
sound.png
176 ms
manager-bg.png
181 ms
good.png
346 ms
bad.png
348 ms
upload_file.png
482 ms
generator-picture.png
1619 ms
counter-bgr.png
486 ms
recall-close.png
502 ms
60.jpg
641 ms
60.jpg
656 ms
PTSansRegular.woff
1280 ms
outer-glow.png
139 ms
zoomout.cur
139 ms
loader.white.gif
137 ms
cnt
132 ms
sfour.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
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
sfour.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
sfour.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 Sfour.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 Sfour.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.
sfour.ru
Open Graph description is not detected on the main page of SFOUR. 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: