5.2 sec in total
486 ms
4.4 sec
257 ms
Visit tu-sofia.bg now to see the best up-to-date Tu Sofia content for Bulgaria and also check out these interesting facts you probably never knew about tu-sofia.bg
Visit tu-sofia.bgWe analyzed Tu-sofia.bg page load time and found that the first response time was 486 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
tu-sofia.bg performance score
name
value
score
weighting
Value4.1 s
22/100
10%
Value17.3 s
0/100
25%
Value8.9 s
15/100
10%
Value380 ms
70/100
30%
Value0
100/100
15%
Value10.7 s
22/100
10%
486 ms
852 ms
235 ms
342 ms
341 ms
Our browser made a total of 104 requests to load all elements on the main page. We found that 93% of them (97 requests) were addressed to the original Tu-sofia.bg, 3% (3 requests) were made to Google-analytics.com and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Tu-sofia.bg.
Page size can be reduced by 1.0 MB (6%)
18.8 MB
17.7 MB
In fact, the total size of Tu-sofia.bg main page is 18.8 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. 50% of websites need less resources to load. Images take 18.2 MB which makes up the majority of the site volume.
Potential reduce by 213.6 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 79.1 kB, which is 33% 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 213.6 kB or 90% of the original size.
Potential reduce by 780.9 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. Tu Sofia images are well optimized though.
Potential reduce by 44.9 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 44.9 kB or 14% of the original size.
Potential reduce by 1.1 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. Tu-sofia.bg has all CSS files already compressed.
Number of requests can be reduced by 24 (24%)
102
78
The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tu Sofia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
tu-sofia.bg
486 ms
tu-sofia.bg
852 ms
layout_and_backgrounds.css
235 ms
navigation.css
342 ms
form.css
341 ms
main.css
343 ms
website.css
349 ms
bootstrap.min.css
352 ms
style_slideshow.css
350 ms
jquery-1.5.1rc1.js
697 ms
news_tab.js
452 ms
sliders.js
454 ms
jquery-ui.min.js
591 ms
ckeditor.js
885 ms
js
72 ms
jquery.fancybox.css
467 ms
jquery.fancybox.pack.js
566 ms
cookieinfo.min.js
454 ms
analytics.js
234 ms
sdk.js
252 ms
body_bgr.png
915 ms
shadow_bottom_new.png
256 ms
TU_Logo_Mery.png
255 ms
eut_logo.png
254 ms
press.png
256 ms
contacts_icon.png
257 ms
site_map_icon.png
368 ms
login_icon.png
367 ms
lang_icon.png
368 ms
blue-lt-curve.png
369 ms
blue-nav-bg.png
370 ms
blue-rt-curve.png
465 ms
shadow_new_bgr.png
467 ms
selected-item.gif
474 ms
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001%20Dublin.jpg
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802 ms
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826 ms
ICEST_2024_1.jpg
825 ms
EURO_Patentamt_2024.jpg
915 ms
%D1%84%D1%80%D0%B0%D0%BC%D0%B0%D1%82%D0%BE%D0%BC.jpg
1604 ms
transparent-bg.png
938 ms
Pravez_first.jpg
1303 ms
Kazanlak_front.jpg
991 ms
collect
39 ms
collect
36 ms
sdk.js
6 ms
js
44 ms
FA_diplomi_2024_first.png
1112 ms
7.jpg
1576 ms
Stashove_2024_first.jpg
1389 ms
IMG_Plovdiv_1.jpg
1170 ms
MF_diplomi_April_2024_first.jpg
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DSC_3086_first.jpg
1284 ms
Robo_Days_2024_first.jpg
1183 ms
001%20Dublin.jpg
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DSCF1397_rit.jpg
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FPMI_2024_first.jpg
1358 ms
EMF_2024_first.jpg
1268 ms
EUt+_300x600.jpg
1294 ms
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1415 ms
ICEST_2024_1.jpg
1363 ms
EURO_Patentamt_2024.jpg
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title_round_bgr_part1.png
1299 ms
12_future_students_img.jpg
1335 ms
separator.png
1356 ms
read-more.png
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13_students_img.jpg
1364 ms
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1302 ms
Quicklink-symbol.png
1310 ms
title_round_gradient_bgr_left.png
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event_date_bgr.png
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arrow_go_bottom.png
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arrow_go_top.png
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ST_banner_.jpg
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Eudoroam2.jpg
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Library_banner.jpg
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TA_banner_.jpg
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Ranking2023.PNG
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v_hr.png
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sustainability-logo.png
1287 ms
transparent_bgr.png
1054 ms
slide_left_btn_dark.jpg
899 ms
TA_banner.png
870 ms
pressoffice_banner.png
872 ms
logo_izdatel.png
814 ms
logo3-bg.jpg
795 ms
c-a.png
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hr.png
769 ms
slide_right_btn_dark.jpg
755 ms
footer_bgr.jpg
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footer_slide_up_btn.jpg
685 ms
tu-sofia.bg 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
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.
tu-sofia.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
tu-sofia.bg 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 doesn't use legible font sizes
Tap targets are not sized appropriately
BG
BG
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tu-sofia.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 Tu-sofia.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.
tu-sofia.bg
Open Graph description is not detected on the main page of Tu Sofia. 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: