3.7 sec in total
758 ms
2.6 sec
342 ms
Visit nrf.ru now to see the best up-to-date Nrf content for Russia and also check out these interesting facts you probably never knew about nrf.ru
Автокондиционеры, обслуживание автомобильных кондиционеров в Москве
Visit nrf.ruWe analyzed Nrf.ru page load time and found that the first response time was 758 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
nrf.ru performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value7.4 s
5/100
25%
Value5.4 s
57/100
10%
Value540 ms
55/100
30%
Value0.072
96/100
15%
Value5.9 s
66/100
10%
758 ms
282 ms
287 ms
291 ms
287 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 61% of them (36 requests) were addressed to the original Nrf.ru, 7% (4 requests) were made to Cloud.5-systems.ru and 5% (3 requests) were made to App.comagic.ru. The less responsive or slowest element that took the longest time to load (758 ms) belongs to the original domain Nrf.ru.
Page size can be reduced by 521.4 kB (54%)
972.1 kB
450.7 kB
In fact, the total size of Nrf.ru main page is 972.1 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. Javascripts take 436.6 kB which makes up the majority of the site volume.
Potential reduce by 82.1 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 16.5 kB, which is 16% 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 82.1 kB or 79% of the original size.
Potential reduce by 43.3 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, Nrf needs image optimization as it can save up to 43.3 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 315.3 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 315.3 kB or 72% of the original size.
Potential reduce by 80.8 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. Nrf.ru needs all CSS files to be minified and compressed as it can save up to 80.8 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 Nrf. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
nrf.ru
758 ms
kernel_main.css
282 ms
kernel_westpower_copyban.css
287 ms
kernel_altasib.errorsend.css
291 ms
template_ca8cf7dcca5f34fb37adbfe53ded9aa0.css
287 ms
popup.min.css
293 ms
kernel_main.js
544 ms
kernel_westpower_copyban.js
410 ms
error.js
409 ms
template_ec130ad9eba40027f42788d3b791f492.js
409 ms
cs.min.js
413 ms
jquery.min.js
83 ms
jquery.maskedinput.min.js
488 ms
callBack_full.js
713 ms
ba.js
176 ms
ga.js
74 ms
x_008959ba.jpg
590 ms
banner-88x31-rambler-darkblue2.gif
252 ms
ug_lv.png
130 ms
plf.png
131 ms
plf_l.png
132 ms
plf_p.png
133 ms
ug_pv.png
132 ms
fon_t.jpg
132 ms
logo2.png
258 ms
left_menu_bg.png
259 ms
left_menu_g_200.png
259 ms
9c9e86583bbf4752686f41f6fc66c82a.jpg
260 ms
84eb5d6700a2009516824c30d519cc4b.jpg
262 ms
4a65b50efe6cbf360f735b3713422716.jpg
687 ms
aya.jpg
390 ms
8b3c1494c8d7778da6ed039f537badaa.png
519 ms
di3.jpg
645 ms
5d56b7deabdc0878f24ff4fe079f47d6.jpg
519 ms
youtube.jpg
597 ms
Instagram_logo_vector-2.jpg
468 ms
133 ms
client.js
268 ms
hed_blo_1.png
331 ms
hed_blo_2.png
458 ms
left_blo_1.png
460 ms
ug_fu_lv.png
593 ms
ug_fu_pv.png
593 ms
ug_fu_ln.png
593 ms
ug_fu_pn.png
621 ms
__utm.gif
20 ms
watch.js
1 ms
hit
273 ms
707 ms
getset.php
251 ms
bx_stat
228 ms
altasib.errorsend.ok.gif
479 ms
altasib.errorsend.png
503 ms
hit
129 ms
logo.png
125 ms
app.js
669 ms
popup_sprite.png
133 ms
info
341 ms
67082.js
127 ms
nrf.ru accessibility score
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
Links do not have a discernible name
nrf.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
nrf.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
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
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nrf.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 Nrf.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.
nrf.ru
Open Graph description is not detected on the main page of Nrf. 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: