8.2 sec in total
871 ms
6.2 sec
1.1 sec
Click here to check amazing Enerstroy content. Otherwise, check out these important facts you probably never knew about enerstroy.com
Производство и продажа полимерных изоляторов 10кв Производство и продажа бетонных модулей БРП, БРТП
Visit enerstroy.comWe analyzed Enerstroy.com page load time and found that the first response time was 871 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.
enerstroy.com performance score
name
value
score
weighting
Value3.0 s
49/100
10%
Value3.0 s
77/100
25%
Value4.9 s
65/100
10%
Value60 ms
100/100
30%
Value0
100/100
15%
Value3.0 s
96/100
10%
871 ms
380 ms
1067 ms
1246 ms
1308 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 83% of them (49 requests) were addressed to the original Enerstroy.com, 3% (2 requests) were made to Counter.rambler.ru and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Enerstroy.com.
Page size can be reduced by 544.7 kB (32%)
1.7 MB
1.2 MB
In fact, the total size of Enerstroy.com main page is 1.7 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. 50% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 25.5 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 25.5 kB or 75% of the original size.
Potential reduce by 95.5 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. Enerstroy images are well optimized though.
Potential reduce by 362.3 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 362.3 kB or 67% of the original size.
Potential reduce by 61.3 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. Enerstroy.com needs all CSS files to be minified and compressed as it can save up to 61.3 kB or 86% of the original size.
Number of requests can be reduced by 29 (52%)
56
27
The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Enerstroy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
www.enerstroy.com
871 ms
attachments1.css
380 ms
attachments.css
1067 ms
jcemediabox.css
1246 ms
style.css
1308 ms
mootools-core.js
1469 ms
core.js
1317 ms
mootools-more.js
1673 ms
ScrollSpy-yui-compressed.js
1344 ms
smoothscroll.js
1392 ms
topofthepage.js
1444 ms
caption.js
1594 ms
attachments_refresh.js
1592 ms
jcemediabox.js
1612 ms
system.css
1569 ms
general.css
1563 ms
template.css
1573 ms
jquery.js
1927 ms
script.js
1906 ms
swfobject.js
1919 ms
top100.jcn
957 ms
system.css
171 ms
Bottom_texture.jpg
720 ms
all.js
330 ms
gtm.js
242 ms
header.png
228 ms
header.jpg
591 ms
header-object.png
207 ms
get_flash_player.gif
279 ms
nav.png
403 ms
menuitem.png
403 ms
spacer.gif
400 ms
subitem.png
401 ms
sheet_b.png
399 ms
sheet_t.png
390 ms
sheet.png
412 ms
ip-90-10kv.jpg
409 ms
ip-124-10kv_2.jpg
476 ms
ip-110x180.jpg
652 ms
io-120.jpg
646 ms
ip-150.jpg
646 ms
ip-250.jpg
487 ms
ik-12_2.jpg
810 ms
ik-465_2.jpg
621 ms
glavnayablok3.png
644 ms
izo2.png
809 ms
rvz.png
970 ms
vbtek_2_10.png
1336 ms
retrofit1.jpg
2333 ms
bktp.jpg
867 ms
blockheader.png
821 ms
cycounter
387 ms
ga.js
276 ms
watch.js
236 ms
top100.scn
360 ms
__utm.gif
35 ms
hit
264 ms
popup.html
173 ms
tooltip.html
235 ms
enerstroy.com accessibility score
enerstroy.com 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
enerstroy.com SEO score
RU
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Enerstroy.com 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 Enerstroy.com 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.
enerstroy.com
Open Graph description is not detected on the main page of Enerstroy. 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: