5.5 sec in total
1.3 sec
4 sec
198 ms
Visit 4nb.com.ua now to see the best up-to-date 4 Nb content for Ukraine and also check out these interesting facts you probably never knew about 4nb.com.ua
Многолетний опыт в сфере продаж оригинальных высококачественных комплектующих для ноутбуков в Украине. Гарантия, сервис, техническая поддержка.
Visit 4nb.com.uaWe analyzed 4nb.com.ua page load time and found that the first response time was 1.3 sec and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
4nb.com.ua performance score
name
value
score
weighting
Value3.0 s
48/100
10%
Value6.2 s
11/100
25%
Value5.8 s
49/100
10%
Value420 ms
65/100
30%
Value0.128
82/100
15%
Value6.2 s
62/100
10%
1308 ms
132 ms
366 ms
247 ms
248 ms
Our browser made a total of 82 requests to load all elements on the main page. We found that 85% of them (70 requests) were addressed to the original 4nb.com.ua, 5% (4 requests) were made to Status.icq.com and 4% (3 requests) were made to I.bigmir.net. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain 4nb.com.ua.
Page size can be reduced by 208.1 kB (48%)
432.6 kB
224.5 kB
In fact, the total size of 4nb.com.ua main page is 432.6 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. 25% of websites need less resources to load. Javascripts take 203.5 kB which makes up the majority of the site volume.
Potential reduce by 38.8 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 38.8 kB or 82% of the original size.
Potential reduce by 7.7 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. 4 Nb images are well optimized though.
Potential reduce by 139.0 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 139.0 kB or 68% of the original size.
Potential reduce by 22.7 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. 4nb.com.ua needs all CSS files to be minified and compressed as it can save up to 22.7 kB or 82% of the original size.
Number of requests can be reduced by 50 (63%)
79
29
The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4 Nb. 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.
4nb.com.ua
1308 ms
style.css
132 ms
jquery.min.js
366 ms
jquery.validate.min.js
247 ms
script.js
248 ms
cart.js
249 ms
jquery.jCatalog.js
254 ms
newsblock.js
400 ms
1pxMainBg.jpg
269 ms
online.gif
795 ms
online.gif
805 ms
icon-phone.png
130 ms
fb24.png
123 ms
vk24.png
128 ms
twiter24.png
124 ms
google24.png
125 ms
lcd_screen_logo.jpg
244 ms
touch_screens.jpg
246 ms
ac_adapter_logo.jpg
250 ms
keyboard_logo.jpg
250 ms
battery_logo.jpg
254 ms
fan_logo.jpg
365 ms
lcd_hinges_logo.jpg
366 ms
lcd_cables_logo.jpg
371 ms
cables_connectors_logo.jpg
373 ms
ac_cables_logo.jpg
379 ms
dc_jacks.jpg
486 ms
lcd_inverter_logo.jpg
487 ms
optical_drive_logo.jpg
493 ms
usb_divices_logo.jpg
495 ms
service_logo.jpg
503 ms
kcaptcha_handler.php
667 ms
gtm.js
51 ms
1x42horMenu.jpg
597 ms
1x42horMenuActive.jpg
603 ms
1pxGrey.jpg
605 ms
1pxLogStrip.jpg
618 ms
icon-login.png
718 ms
icon-reg.png
1763 ms
logo.jpg
728 ms
headerText.png
767 ms
button-search.png
778 ms
button-cur-bg.png
839 ms
button-cur.png
843 ms
1pxMenu.jpg
869 ms
menu-left.jpg
893 ms
menu-top.jpg
896 ms
menu-top-right.jpg
939 ms
c.bigmir.net
379 ms
analytics.js
7 ms
collect
4 ms
collect
65 ms
menu-right.jpg
858 ms
menu-list-img.jpg
884 ms
menu-bottom.jpg
909 ms
menu-bottom-right.jpg
908 ms
downloads-block.jpg
968 ms
icon-zip.png
856 ms
icon-xls.png
887 ms
content-left.jpg
912 ms
content-top.jpg
906 ms
content-top-right.jpg
963 ms
content-right.jpg
856 ms
content-bottom.jpg
888 ms
content-bottom-right.jpg
907 ms
1pxNews.jpg
913 ms
news-left.jpg
961 ms
b52_left.gif
375 ms
b52_center.gif
360 ms
b52_right.gif
361 ms
cartHandler.php
1025 ms
newslisthandler.php
1064 ms
news-top.jpg
907 ms
news-top-right.jpg
917 ms
ajaxLoader.gif
956 ms
news-right.jpg
916 ms
news-bottom.jpg
925 ms
news-bottom-right.jpg
964 ms
online0.gif
132 ms
online0.gif
138 ms
time.jpg
608 ms
KB-LEN-073.jpg
736 ms
4nb.com.ua 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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
4nb.com.ua 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
4nb.com.ua SEO score
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 4nb.com.ua 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 4nb.com.ua 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.
4nb.com.ua
Open Graph description is not detected on the main page of 4 Nb. 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: