6.2 sec in total
494 ms
5.2 sec
475 ms
Welcome to nbu.bg homepage info - get ready to check Nbu best content for Bulgaria right away, or after learning these important things about nbu.bg
Visit nbu.bgWe analyzed Nbu.bg page load time and found that the first response time was 494 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.
nbu.bg performance score
name
value
score
weighting
Value3.6 s
32/100
10%
Value8.2 s
2/100
25%
Value8.2 s
20/100
10%
Value1,140 ms
22/100
30%
Value0.021
100/100
15%
Value9.6 s
29/100
10%
494 ms
1985 ms
147 ms
263 ms
274 ms
Our browser made a total of 44 requests to load all elements on the main page. We found that 95% of them (42 requests) were addressed to the original Nbu.bg, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Nbu.bg.
Page size can be reduced by 577.4 kB (9%)
6.2 MB
5.7 MB
In fact, the total size of Nbu.bg main page is 6.2 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. 45% of websites need less resources to load. Images take 5.7 MB which makes up the majority of the site volume.
Potential reduce by 57.1 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. 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 57.1 kB or 85% of the original size.
Potential reduce by 150.8 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. Nbu images are well optimized though.
Potential reduce by 208.7 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 208.7 kB or 68% of the original size.
Potential reduce by 160.9 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. Nbu.bg needs all CSS files to be minified and compressed as it can save up to 160.9 kB or 85% of the original size.
Number of requests can be reduced by 10 (26%)
39
29
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nbu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
nbu.bg
494 ms
www.nbu.bg
1985 ms
magnific-popup.css
147 ms
jquery-ui.css
263 ms
jquery-ui.theme.css
274 ms
chosen.css
271 ms
owl.transitions.css
274 ms
styles.css
436 ms
jquery-1.11.1.min.js
448 ms
owl.carousel.min.js
391 ms
jquery.magnific-popup.js
418 ms
main.js
402 ms
jwplayer.js
546 ms
main_sprite.png
149 ms
logo_bg.png
173 ms
logo_small_bg.svg
272 ms
welcome-nbu-4-1.png
1973 ms
welcome-nbu-4-1.jpg
1234 ms
welcome-nbu-4-2.png
2234 ms
ne-varietatem-opal1.jpg
1365 ms
careers-students-poster-1_135x135_crop_478b24840a.jpg
293 ms
sastezanie-inf_135x135_crop_478b24840a.jpg
405 ms
raina-1280x720_135x135_crop_478b24840a.jpg
425 ms
careers-students-poster-1_135x135_crop_478b24840a.jpg
538 ms
the-day_135x135_crop_478b24840a.jpg
693 ms
dsc0023_135x135_crop_478b24840a.jpg
802 ms
mag_logo.svg
826 ms
ptsans_0.woff
1012 ms
nbu-02-home-1920px.jpg
1562 ms
events-baner.jpg
1120 ms
1024.jpg
1253 ms
why-different.jpg
1279 ms
nbu-05.jpg
1519 ms
nbu-06.jpg
1406 ms
img-7237.jpg
1427 ms
nbu-07.jpg
1534 ms
nbu-10.jpg
1712 ms
nbu-03.jpg
1788 ms
nbu-04.jpg
1789 ms
nbu-09.jpg
1824 ms
analytics.js
49 ms
nbu.woff
1795 ms
ptsansbold_0.woff
2000 ms
collect
12 ms
nbu.bg accessibility score
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
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.
nbu.bg 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
General
Impact
Issue
Detected JavaScript libraries
nbu.bg 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
BG
BG
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nbu.bg can be misinterpreted by Google and other search engines. Our service has detected that Bulgarian is used on the page, and it matches the claimed language. Our system also found out that Nbu.bg 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.
nbu.bg
Open Graph description is not detected on the main page of Nbu. 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: