6.6 sec in total
961 ms
5.3 sec
358 ms
Click here to check amazing Nbt Info content for Belarus. Otherwise, check out these important facts you probably never knew about nbt-info.ru
Visit nbt-info.ruWe analyzed Nbt-info.ru page load time and found that the first response time was 961 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
nbt-info.ru performance score
name
value
score
weighting
Value2.8 s
58/100
10%
Value3.4 s
67/100
25%
Value2.8 s
95/100
10%
Value50 ms
100/100
30%
Value0.31
38/100
15%
Value2.8 s
97/100
10%
961 ms
454 ms
1244 ms
625 ms
2817 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 62% of them (43 requests) were addressed to the original Nbt-info.ru, 14% (10 requests) were made to Static.xx.fbcdn.net and 12% (8 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Nbt-info.ru.
Page size can be reduced by 300.7 kB (46%)
657.3 kB
356.6 kB
In fact, the total size of Nbt-info.ru main page is 657.3 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. 30% of websites need less resources to load. Javascripts take 295.4 kB which makes up the majority of the site volume.
Potential reduce by 24.3 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 8.7 kB, which is 28% 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 24.3 kB or 78% of the original size.
Potential reduce by 55.8 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, Nbt Info needs image optimization as it can save up to 55.8 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 190.1 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 190.1 kB or 64% of the original size.
Potential reduce by 30.5 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. Nbt-info.ru needs all CSS files to be minified and compressed as it can save up to 30.5 kB or 85% of the original size.
Number of requests can be reduced by 32 (48%)
66
34
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nbt Info. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
nbt-info.ru
961 ms
styles.css
454 ms
js.js
1244 ms
jquery-ui.css
625 ms
jquery-1.4.2.js
2817 ms
jquery-ui.min.js
1141 ms
watch.js
1 ms
spacer.gif
157 ms
header.jpg
400 ms
button_enter.gif
152 ms
button_regist.gif
261 ms
border_up_left.png
152 ms
border_up.png
156 ms
border_up_right.png
308 ms
border_left.png
305 ms
photo_1_citata.jpg
313 ms
border_right.png
306 ms
block_brake_clean.png
414 ms
main_products.png
934 ms
button_more.gif
440 ms
product_6_1.jpg
440 ms
dvd_bads.jpg
481 ms
button_all_products.gif
539 ms
border_down_left.png
542 ms
border_down.png
575 ms
border_down_right.png
592 ms
border_up_left.png
628 ms
border_up.png
672 ms
border_up_right.png
684 ms
border_left.png
765 ms
letter.jpg
769 ms
button_opinion.gif
801 ms
border_right.png
823 ms
border_down_left.png
822 ms
border_down.png
930 ms
border_down_right.png
931 ms
visamastercard_h.gif
931 ms
webmoney.jpg
952 ms
yandex_money.gif
953 ms
bgr_form.png
993 ms
tick_16.png
1017 ms
discont_30_blue.gif
1152 ms
bgr_footer.png
1055 ms
ga.js
26 ms
rtrg
269 ms
code.js
315 ms
__utm.gif
32 ms
likebox.php
228 ms
VDcXWt2API5.css
277 ms
NKmY6djv5D1.css
322 ms
SRSW8M763HA.js
457 ms
ullQFyhrQFI.js
551 ms
y97Ig99UVTs.js
480 ms
KHAtULXOQuz.js
480 ms
counter
154 ms
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308 ms
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399 ms
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448 ms
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449 ms
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528 ms
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464 ms
wL6VQj7Ab77.png
45 ms
1JLnMyDN79z.png
53 ms
404.html
144 ms
VXcANLwwL5J.js
58 ms
i8XO-4kv8i7.js
69 ms
tracker
164 ms
nbt-info.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.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
nbt-info.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
nbt-info.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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 Nbt-info.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 Nbt-info.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.
nbt-info.ru
Open Graph description is not detected on the main page of Nbt Info. 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: