Tools & Wizards About Us
gaudeamus.cz screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

gaudeamus.cz

Evropský veletrh pomaturitního a celožitovního vzdělávání Gaudeamus | GAUDEAMUS

Page Load Speed

6.5 sec in total

First Response

485 ms

Resources Loaded

4.8 sec

Page Rendered

1.2 sec

gaudeamus.cz screenshot

About Website

Click here to check amazing GAUDEAMUS content for Czech Republic. Otherwise, check out these important facts you probably never knew about gaudeamus.cz

Nemůžete se rozhodnout jakou školu si vybrat? Nevíte na jaké obory máte předpoklady? Gaudeamus je tady pro vás!

Visit gaudeamus.cz

Key Findings

We analyzed Gaudeamus.cz page load time and found that the first response time was 485 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

gaudeamus.cz performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

57/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value6,990 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1.684

0/100

15%

TTI (Time to Interactive)

Value26.3 s

0/100

10%

Network Requests Diagram

gaudeamus.cz

485 ms

gaudeamus.cz

795 ms

quq2lcm.css

92 ms

style.css

305 ms

jquery.fileupload.css

201 ms

Our browser made a total of 124 requests to load all elements on the main page. We found that 69% of them (85 requests) were addressed to the original Gaudeamus.cz, 8% (10 requests) were made to Jnn-pa.googleapis.com and 6% (7 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Gaudeamus.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 150.1 kB (6%)

Content Size

2.4 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gaudeamus.cz main page is 2.4 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 96.5 kB

  • Original 115.0 kB
  • After minification 106.4 kB
  • After compression 18.5 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 96.5 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 10.0 kB

  • Original 1.8 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. GAUDEAMUS images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 42.5 kB

  • Original 416.9 kB
  • After minification 416.9 kB
  • After compression 374.5 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 1.1 kB

  • Original 67.1 kB
  • After minification 67.0 kB
  • After compression 65.9 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. Gaudeamus.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 48 (43%)

Requests Now

112

After Optimization

64

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of GAUDEAMUS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

gaudeamus.cz

gaudeamus.cz

485 ms

gaudeamus.cz

gaudeamus.cz

795 ms

quq2lcm.css

quq2lcm.css

92 ms

style.css

style.css

305 ms

jquery.fileupload.css

jquery.fileupload.css

201 ms

translations

translations

416 ms

intersection-observer.js

intersection-observer.js

290 ms

jquery.min.js

jquery.min.js

383 ms

moment.min.js

moment.min.js

382 ms

moment.lang.cs.js

moment.lang.cs.js

295 ms

bootstrap-bootbox.js

bootstrap-bootbox.js

314 ms

Polyfill.js

Polyfill.js

484 ms

External_Frontend.js

External_Frontend.js

706 ms

Static_Frontend.js

Static_Frontend.js

410 ms

main.js

main.js

596 ms

jquery.cycle2.min.js

jquery.cycle2.min.js

479 ms

jquery.cycle2.carousel.min.js

jquery.cycle2.carousel.min.js

505 ms

player_api

player_api

55 ms

p.css

p.css

35 ms

font-awesome.min.css

font-awesome.min.css

294 ms

gtm.js

gtm.js

229 ms

DgL9kZUH7vQ

DgL9kZUH7vQ

217 ms

backtop.png

backtop.png

211 ms

bg-default.jpg

bg-default.jpg

1291 ms

youtube.svg

youtube.svg

208 ms

facebook.svg

facebook.svg

209 ms

cz.png

cz.png

208 ms

en.png

en.png

358 ms

sk.png

sk.png

358 ms

logo.png

logo.png

356 ms

more-orange.png

more-orange.png

356 ms

prev.png

prev.png

357 ms

next.png

next.png

472 ms

detail.png

detail.png

470 ms

vodoznak.png

vodoznak.png

471 ms

close.png

close.png

470 ms

more2.png

more2.png

470 ms

bf428343-d951-4e08-864b-adf9de9ef02a.jpg

bf428343-d951-4e08-864b-adf9de9ef02a.jpg

981 ms

prirodovedny.svg

prirodovedny.svg

552 ms

technicky.svg

technicky.svg

538 ms

ekonomicky.svg

ekonomicky.svg

551 ms

umelecky.svg

umelecky.svg

539 ms

place.png

place.png

1122 ms

VUT_BVV_Gaudeamus_2022-11-01_Prokopius_019_1600.jpg

VUT_BVV_Gaudeamus_2022-11-01_Prokopius_019_1600.jpg

1120 ms

1.jpg

1.jpg

1119 ms

humanitni.svg

humanitni.svg

1120 ms

Foto%201.JPG

Foto%201.JPG

1122 ms

04_1920x1080%20(1).jpg

04_1920x1080%20(1).jpg

1284 ms

DSC_0427.JPG

DSC_0427.JPG

1284 ms

STU1.jpg

STU1.jpg

1285 ms

gaudeamus4.jpg

gaudeamus4.jpg

1285 ms

image.jpg

image.jpg

1284 ms

image.jpg

image.jpg

1488 ms

image.jpg

image.jpg

1490 ms

image.jpg

image.jpg

1487 ms

mpsoft_medium.png

mpsoft_medium.png

1435 ms

d

d

122 ms

d

d

275 ms

d

d

274 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVc.ttf

386 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVc.ttf

390 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVc.ttf

421 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVc.ttf

433 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVc.ttf

452 ms

BVV_medium.png

BVV_medium.png

1409 ms

www-player.css

www-player.css

105 ms

www-embed-player.js

www-embed-player.js

192 ms

base.js

base.js

387 ms

expopraha_medium.png

expopraha_medium.png

1288 ms

AX_medium.png

AX_medium.png

1294 ms

LOGO%20INCHEBA%20CMYK.jpg

LOGO%20INCHEBA%20CMYK.jpg

1291 ms

K13.jpg

K13.jpg

1289 ms

evropa2_medium.png

evropa2_medium.png

1291 ms

www-widgetapi.js

www-widgetapi.js

237 ms

sdk.js

sdk.js

220 ms

bejckuvmlyn_medium.png

bejckuvmlyn_medium.png

1144 ms

hotelruze_medium.png

hotelruze_medium.png

1142 ms

europa2.png

europa2.png

1279 ms

MSMT_medium.png

MSMT_medium.png

1277 ms

MSVVAS_medium.png

MSVVAS_medium.png

1278 ms

js

js

696 ms

irdgeqxryj

irdgeqxryj

690 ms

logo_SRK.jpg

logo_SRK.jpg

1166 ms

VUT_medium_medium.png

VUT_medium_medium.png

1167 ms

CVUT_medium.png

CVUT_medium.png

1165 ms

UK_Logo_s_textom_BP_vertikal.jpg

UK_Logo_s_textom_BP_vertikal.jpg

1616 ms

UKF_medium.png

UKF_medium.png

1613 ms

sdk.js

sdk.js

590 ms

logo_ce-sk-rvb-hr.jpg

logo_ce-sk-rvb-hr.jpg

1536 ms

Brno_medium.png

Brno_medium.png

1536 ms

Praha_medium.png

Praha_medium.png

1539 ms

ad_status.js

ad_status.js

572 ms

Logotyp_jihomoravsky_kraj_RGB.jpg

Logotyp_jihomoravsky_kraj_RGB.jpg

1106 ms

vD-PFjxSijoP4-I0oY5JcElr_81RPxK9SqvIhUi9qS8.js

vD-PFjxSijoP4-I0oY5JcElr_81RPxK9SqvIhUi9qS8.js

427 ms

embed.js

embed.js

176 ms

ScK_medium.png

ScK_medium.png

982 ms

NSK_medium.png

NSK_medium.png

981 ms

logo_BK_2020_farebne.jpg

logo_BK_2020_farebne.jpg

977 ms

KSK_logo_CMYK_SVK_ver.jpg

KSK_logo_CMYK_SVK_ver.jpg

978 ms

BAlogo_centr_plnofareb_cmyk.jpg

BAlogo_centr_plnofareb_cmyk.jpg

978 ms

CR_medium.png

CR_medium.png

976 ms

Francie_medium.png

Francie_medium.png

948 ms

Bo_Prag_CZ_2020_Office_Farbe_de.png

Bo_Prag_CZ_2020_Office_Farbe_de.png

948 ms

spain.jpg

spain.jpg

948 ms

Ko%C5%A1ice.jpg

Ko%C5%A1ice.jpg

946 ms

Nitra.jpg

Nitra.jpg

947 ms

pwa-bg.jpg

pwa-bg.jpg

1081 ms

id

id

198 ms

pwa-phones.png

pwa-phones.png

1295 ms

footer-bg.jpg

footer-bg.jpg

882 ms

Create

Create

600 ms

Create

Create

602 ms

Create

Create

605 ms

Create

Create

602 ms

Create

Create

737 ms

clarity.js

clarity.js

455 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

448 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

447 ms

GenerateIT

GenerateIT

352 ms

GenerateIT

GenerateIT

352 ms

GenerateIT

GenerateIT

274 ms

GenerateIT

GenerateIT

135 ms

GenerateIT

GenerateIT

48 ms

c.gif

c.gif

32 ms

Accessibility Review

gaudeamus.cz accessibility score

88

Accessibility Issues

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

gaudeamus.cz best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

High

Page has valid source maps

SEO Factors

gaudeamus.cz 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

    CS

  • Language Claimed

    CS

  • Encoding

    UTF-8

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

gaudeamus.cz

Open Graph description is not detected on the main page of GAUDEAMUS. 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: