Tools & Wizards About Us
kf.vu.lt screenshot

Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

kf.vu.lt

VU Komunikacijos fakultetas - Vilniaus universitetas

Page Load Speed

5.3 sec in total

First Response

472 ms

Resources Loaded

4.5 sec

Page Rendered

330 ms

kf.vu.lt screenshot

About Website

Visit kf.vu.lt now to see the best up-to-date Kf VU content for Lithuania and also check out these interesting facts you probably never knew about kf.vu.lt

Vilniaus universiteto Komunikacijos fakultete nuo 1991 m. rengiami komunikacijos ir informacijos specialistai, atliekami šios mokslo krypties tyrimai.

Visit kf.vu.lt

Key Findings

We analyzed Kf.vu.lt page load time and found that the first response time was 472 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

kf.vu.lt performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value15.0 s

0/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value3,800 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.304

39/100

15%

TTI (Time to Interactive)

Value20.9 s

1/100

10%

Network Requests Diagram

kf.vu.lt

472 ms

www.kf.vu.lt

787 ms

jquery-3.4.1.js

41 ms

css-8fc27-23122.css

237 ms

css-c5fda-32203.css

473 ms

Our browser made a total of 102 requests to load all elements on the main page. We found that 50% of them (51 requests) were addressed to the original Kf.vu.lt, 20% (20 requests) were made to Static.xx.fbcdn.net and 6% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Kf.vu.lt.

Page Optimization Overview & Recommendations

Page size can be reduced by 256.9 kB (6%)

Content Size

4.0 MB

After Optimization

3.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kf.vu.lt main page is 4.0 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. Only a small number of websites need less resources to load. Images take 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 97.3 kB

  • Original 116.0 kB
  • After minification 107.4 kB
  • After compression 18.7 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 97.3 kB or 84% of the original size.

Image Optimization

-4%

Potential reduce by 142.2 kB

  • Original 3.4 MB
  • After minification 3.3 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. Kf VU images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 15.8 kB

  • Original 368.5 kB
  • After minification 367.5 kB
  • After compression 352.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 1.6 kB

  • Original 78.1 kB
  • After minification 78.1 kB
  • After compression 76.5 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. Kf.vu.lt has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 61 (68%)

Requests Now

90

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kf VU. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 47 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kf.vu.lt

kf.vu.lt

472 ms

www.kf.vu.lt

www.kf.vu.lt

787 ms

jquery-3.4.1.js

jquery-3.4.1.js

41 ms

css-8fc27-23122.css

css-8fc27-23122.css

237 ms

css-c5fda-32203.css

css-c5fda-32203.css

473 ms

css-c49b8-27785.css

css-c49b8-27785.css

351 ms

css

css

63 ms

css

css

72 ms

css-48bf5-32200.css

css-48bf5-32200.css

355 ms

jquery.min.js

jquery.min.js

494 ms

jquery-noconflict.js

jquery-noconflict.js

352 ms

jquery-migrate.min.js

jquery-migrate.min.js

367 ms

caption.js

caption.js

468 ms

bootstrap.js

bootstrap.js

492 ms

core.js

core.js

493 ms

jcemediabox.js

jcemediabox.js

601 ms

jquery.tap.min.js

jquery.tap.min.js

583 ms

off-canvas.js

off-canvas.js

588 ms

script.js

script.js

589 ms

menu.js

menu.js

588 ms

owl.carousel.js

owl.carousel.js

590 ms

script.js

script.js

700 ms

nav-collapse.js

nav-collapse.js

703 ms

api.js

api.js

59 ms

recaptcha.min.js

recaptcha.min.js

704 ms

engine.jquery.js

engine.jquery.js

705 ms

newscalendar.js

newscalendar.js

706 ms

mootools-core.js

mootools-core.js

725 ms

engine.js

engine.js

816 ms

css

css

75 ms

sdk.js

sdk.js

31 ms

js

js

75 ms

js

js

116 ms

addthis_widget.js

addthis_widget.js

36 ms

system.css

system.css

353 ms

recaptcha__lt.js

recaptcha__lt.js

131 ms

Logo_KF.svg

Logo_KF.svg

231 ms

icons8-services-20.png

icons8-services-20.png

230 ms

MMpabaiga0627.png

MMpabaiga0627.png

944 ms

naujienai_panevezio.png

naujienai_panevezio.png

946 ms

naujienai_mato_interviu.png

naujienai_mato_interviu.png

939 ms

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naujienai_diplomai_24.06.png

746 ms

fotogalerijos_naujiena.png

fotogalerijos_naujiena.png

635 ms

naujienai_tarybos_rinkimai_24.png

naujienai_tarybos_rinkimai_24.png

1059 ms

opacity.png

opacity.png

746 ms

xfbml.customerchat.js

xfbml.customerchat.js

104 ms

icons8-search-20-white.png

icons8-search-20-white.png

905 ms

icons8-search-20.png

icons8-search-20.png

903 ms

loader.gif

loader.gif

908 ms

is_arrows.png

is_arrows.png

1059 ms

arrow-left.png

arrow-left.png

1057 ms

arrow-right.png

arrow-right.png

1057 ms

studijos_modulis.jpg

studijos_modulis.jpg

1128 ms

studentams-modulis.jpg

studentams-modulis.jpg

1061 ms

sdk.js

sdk.js

67 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCGPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCGPrQ.ttf

129 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoorCGPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoorCGPrQ.ttf

129 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCGPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCGPrQ.ttf

410 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpbCGPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpbCGPrQ.ttf

410 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCGPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCGPrQ.ttf

412 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtapbCGPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtapbCGPrQ.ttf

412 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

989 ms

t3logo-big-light.png

t3logo-big-light.png

506 ms

popup.html

popup.html

950 ms

tooltip.html

tooltip.html

951 ms

414 ms

609 ms

page.php

page.php

720 ms

js

js

185 ms

analytics.js

analytics.js

178 ms

js

js

314 ms

collect

collect

276 ms

collect

collect

272 ms

collect

collect

125 ms

ga-audiences

ga-audiences

146 ms

Baneris_0604.png

Baneris_0604.png

417 ms

wHv3n85j7BM.css

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192 ms

fuU9ChcFal0.css

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189 ms

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194 ms

odEcj4EBDzB.js

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220 ms

Ez8TaPyQZ7-.js

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199 ms

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200 ms

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201 ms

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201 ms

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201 ms

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265 ms

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264 ms

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273 ms

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268 ms

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267 ms

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312 ms

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425 ms

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401 ms

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403 ms

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96 ms

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95 ms

UXtr_j2Fwe-.png

UXtr_j2Fwe-.png

58 ms

YAgyt6tZRVn.js

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42 ms

Accessibility Review

kf.vu.lt accessibility score

63

Accessibility Issues

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

High

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

kf.vu.lt best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

kf.vu.lt SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    LT

  • Language Claimed

    LT

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kf.vu.lt can be misinterpreted by Google and other search engines. Our service has detected that Lithuanian is used on the page, and it matches the claimed language. Our system also found out that Kf.vu.lt 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.

Social Sharing Optimization

kf.vu.lt

Open Graph data is detected on the main page of Kf VU. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: