9.1 sec in total
600 ms
7.9 sec
634 ms
Welcome to fsenergo.com homepage info - get ready to check Fsenergo best content for Russia right away, or after learning these important things about fsenergo.com
Светодиодные светильники: энергосберегающие для уличного и промышленного освещения объектов ЖКХ, встраиваемые потолочные светодиодные светильники для офиса, продажа мощных светодиодных прожекторов, ви...
Visit fsenergo.comWe analyzed Fsenergo.com page load time and found that the first response time was 600 ms and then it took 8.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
fsenergo.com performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value11.0 s
0/100
25%
Value9.7 s
11/100
10%
Value2,540 ms
4/100
30%
Value0.027
100/100
15%
Value16.0 s
6/100
10%
600 ms
1246 ms
149 ms
407 ms
405 ms
Our browser made a total of 88 requests to load all elements on the main page. We found that 75% of them (66 requests) were addressed to the original Fsenergo.com, 6% (5 requests) were made to Dl.metabar.ru and 5% (4 requests) were made to Cloud.roistat.com. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Fsenergo.com.
Page size can be reduced by 2.6 MB (58%)
4.4 MB
1.8 MB
In fact, the total size of Fsenergo.com main page is 4.4 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. Javascripts take 3.2 MB which makes up the majority of the site volume.
Potential reduce by 101.0 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 17.6 kB, which is 15% 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 101.0 kB or 83% of the original size.
Potential reduce by 24.0 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. Fsenergo images are well optimized though.
Potential reduce by 2.4 MB
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 2.4 MB or 75% of the original size.
Potential reduce by 58.4 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. Fsenergo.com needs all CSS files to be minified and compressed as it can save up to 58.4 kB or 81% of the original size.
Number of requests can be reduced by 38 (46%)
83
45
The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fsenergo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
fsenergo.com
600 ms
www.fsenergo.com
1246 ms
jquery.min.js
149 ms
jquery.fancybox-1.3.4.pack.js
407 ms
jquery.fancybox-1.3.4.css
405 ms
core.css
410 ms
style.css
411 ms
style.css
425 ms
style.css
1686 ms
style.css
612 ms
style.css
1687 ms
styles.css
615 ms
core.js
803 ms
core_ajax.js
621 ms
script.js
797 ms
script.js
822 ms
jquery.placeholder.js
819 ms
slides.min.jquery.js
991 ms
traffic-source1.1.js
1000 ms
ecomerce-context.js
745 ms
cbk.css
671 ms
cbk.js
1010 ms
ecomerce-context.js
1236 ms
ba.js
311 ms
ga.js
294 ms
zvonok.png
325 ms
vopros.png
309 ms
top_fon.jpg
307 ms
head_left_polos.gif
321 ms
logo.png
320 ms
head_fon.jpg
323 ms
head_left_menu_fon.png
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led_m.png
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iko_m.png
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vin_m.png
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ind_m.png
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lenta_m.png
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paytno.png
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head_strel.png
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podrobn.png
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led.png
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iko.png
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pps.png
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vin.png
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sn.png
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ind.png
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lenta.png
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top_menu_left.png
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top_menu_fon.png
1577 ms
top_menu_but_active.png
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top_menu_right.png
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polos_bg.gif
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prod_tit_pic.gif
1935 ms
search_field.gif
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85cc3a09e53c25ec1bef1287291af6a1.jpeg
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watch.js
25 ms
roistat-module-visit.js
256 ms
af51694f9fdebef1ce85a9f698c3a327.jpeg
3015 ms
search_but.gif
3065 ms
main_title.png
3097 ms
diod.jpg
3122 ms
bx_stat
300 ms
led.png
3830 ms
ajax-loader.gif
3207 ms
index.html
175 ms
module.css
122 ms
clear-storage.js
166 ms
addVisit
134 ms
storage.min.js
934 ms
script-data.js
130 ms
domains.js
670 ms
ie6.html
488 ms
addVisit
106 ms
sovetnik
1010 ms
sovetnik
371 ms
fsenergo.com 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
Links do not have a discernible name
fsenergo.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
Browser errors were logged to the console
fsenergo.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
RU
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Fsenergo.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 Fsenergo.com 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.
fsenergo.com
Open Graph description is not detected on the main page of Fsenergo. 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: