5.9 sec in total
588 ms
5 sec
309 ms
Click here to check amazing Osg content for Russia. Otherwise, check out these important facts you probably never knew about osg.ru
Узнать подробнее о домене в магазине доменов RU-CENTER.
Visit osg.ruWe analyzed Osg.ru page load time and found that the first response time was 588 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
osg.ru performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value7.7 s
3/100
25%
Value10.8 s
7/100
10%
Value180 ms
91/100
30%
Value0.033
100/100
15%
Value6.5 s
58/100
10%
588 ms
963 ms
201 ms
527 ms
371 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 93% of them (43 requests) were addressed to the original Osg.ru, 4% (2 requests) were made to Bitrix.info and 2% (1 request) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Osg.ru.
Page size can be reduced by 350.0 kB (18%)
2.0 MB
1.6 MB
In fact, the total size of Osg.ru main page is 2.0 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. 45% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 25.2 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 4.2 kB, which is 13% 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 25.2 kB or 79% of the original size.
Potential reduce by 213.4 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. Obviously, Osg needs image optimization as it can save up to 213.4 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 49.8 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 49.8 kB or 64% of the original size.
Potential reduce by 61.5 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. Osg.ru needs all CSS files to be minified and compressed as it can save up to 61.5 kB or 85% of the original size.
Number of requests can be reduced by 3 (8%)
36
33
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Osg. 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.
osg.ru
588 ms
www.osg.ru
963 ms
styles2.css
201 ms
jquery.min.js
527 ms
script2.js
371 ms
page_e95da310791ddcbffa7cd477e3f01ba7.css
372 ms
template_8490ac5ad79e6f442d3500b306c917c8.css
376 ms
ba.js
210 ms
logo.png
195 ms
defis.png
194 ms
slide1.png
1701 ms
osg_final_011.png
584 ms
s1.png
476 ms
s3.png
648 ms
s4.png
478 ms
s5.png
473 ms
s6.png
919 ms
defis2.png
640 ms
shadow.png
1811 ms
s211.png
722 ms
arrow.png
781 ms
s22.png
786 ms
s21.png
880 ms
s23.png
922 ms
90e576f217b451aeee2d0b4e9a36bef0.png
989 ms
8d2fa343a98df90ed7a6cf79260051f5.png
1036 ms
4454ed2db90eee60c1168e2b3ca2cfe9.png
1215 ms
7a3df4f1eadb6b2310b73b38da022dee.png
1079 ms
arrow_shops.png
1127 ms
shops_bgd.png
1323 ms
defis3.png
1220 ms
img3.png
1263 ms
search.png
1374 ms
grey.png
1372 ms
watch.js
4 ms
tw_black.png
1357 ms
fb_black.png
1429 ms
vk_black.png
1467 ms
PFHandbookPro-Regular.ttf
2734 ms
pfdintextpro-light.ttf
2784 ms
pfdintextpro-regular.ttf
2707 ms
pfdintextpro-bold.ttf
2644 ms
PT_Serif-Caption-Web-Regular.ttf
2080 ms
PlayfairDisplay-Regular.ttf
2068 ms
PlayfairDisplay-Italic.ttf
2371 ms
bx_stat
219 ms
osg.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
Form elements do not have associated labels
Links do not have a discernible name
osg.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
osg.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Osg.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 Osg.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.
osg.ru
Open Graph description is not detected on the main page of Osg. 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: