Access tc.lviv.ua. Технологічний фаховий коледж Національного університету "Львівська політехніка"

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value11.3 s

0/100

25%

SI (Speed Index)

Value7.6 s

26/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.5 s

58/100

10%

tc.lviv.ua

402 ms

tc.lviv.ua

1043 ms

rokbox-style.css

93 ms

gantry.css

181 ms

grid-12.css

262 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 93% of them (57 requests) were addressed to the original Tc.lviv.ua, 3% (2 requests) were made to Ssl.google-analytics.com and 3% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Tc.lviv.ua.

Content Size

2.6 MB

After Optimization

2.0 MB

In fact, the total size of Tc.lviv.ua main page is 2.6 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. 30% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 32.6 kB

Original 41.9 kB
After minification 37.1 kB
After compression 9.3 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 4.7 kB, which is 11% 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 32.6 kB or 78% of the original size.

Image Optimization

-6%

Potential reduce by 107.7 kB

Original 1.9 MB
After minification 1.8 MB

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. Tc images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 264.8 kB

Original 394.1 kB
After minification 384.3 kB
After compression 129.3 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 264.8 kB or 67% of the original size.

CSS Optimization

-84%

Potential reduce by 148.2 kB

Original 176.9 kB
After minification 148.0 kB
After compression 28.7 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. Tc.lviv.ua needs all CSS files to be minified and compressed as it can save up to 148.2 kB or 84% of the original size.

Requests Now

After Optimization

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tc. 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 13 to 1 for CSS and as a result speed up the page load time.