4.2 sec in total
530 ms
3.4 sec
260 ms
Click here to check amazing Sterh Corp content for Russia. Otherwise, check out these important facts you probably never knew about sterh-corp.ru
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Visit sterh-corp.ruWe analyzed Sterh-corp.ru page load time and found that the first response time was 530 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
sterh-corp.ru performance score
name
value
score
weighting
Value2.8 s
56/100
10%
Value3.8 s
56/100
25%
Value4.0 s
81/100
10%
Value150 ms
95/100
30%
Value0
100/100
15%
Value3.9 s
89/100
10%
530 ms
142 ms
271 ms
747 ms
292 ms
Our browser made a total of 25 requests to load all elements on the main page. We found that 80% of them (20 requests) were addressed to the original Sterh-corp.ru, 16% (4 requests) were made to Mc.yandex.ru and 4% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Sterh-corp.ru.
Page size can be reduced by 215.2 kB (40%)
533.0 kB
317.8 kB
In fact, the total size of Sterh-corp.ru main page is 533.0 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. Only 10% of websites need less resources to load. Javascripts take 257.9 kB which makes up the majority of the site volume.
Potential reduce by 9.2 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 3.8 kB, which is 31% 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 9.2 kB or 75% of the original size.
Potential reduce by 678 B
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. Sterh Corp images are well optimized though.
Potential reduce by 199.3 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 199.3 kB or 77% of the original size.
Potential reduce by 6.1 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. Sterh-corp.ru needs all CSS files to be minified and compressed as it can save up to 6.1 kB or 77% of the original size.
Number of requests can be reduced by 15 (65%)
23
8
The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sterh Corp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
sterh-corp.ru
530 ms
main.css
142 ms
lightbox.css
271 ms
prototype.js
747 ms
scriptaculous.js
292 ms
lightbox.js
448 ms
jquery.min.js
67 ms
DropDownMenu.js
320 ms
main_bg.jpg
138 ms
effects.js
308 ms
builder.js
191 ms
collage.jpg
1821 ms
arr_down.gif
138 ms
hd_company_news.jpg
142 ms
hd_press.png
140 ms
qr-code-2.gif
141 ms
icon_home.gif
140 ms
icon_map.gif
281 ms
icon_blog.gif
281 ms
watch.js
170 ms
services_bg.jpg
376 ms
footer_bg.gif
262 ms
watch.js
491 ms
advert.gif
92 ms
1
92 ms
sterh-corp.ru accessibility score
sterh-corp.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
sterh-corp.ru SEO score
RU
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sterh-corp.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 Sterh-corp.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.
sterh-corp.ru
Open Graph description is not detected on the main page of Sterh Corp. 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: