Tools & Wizards About Us
vybubnujto.cz screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

vybubnujto.cz

Nejvýhodnější hypotéky, refinancování a americké hypotéky | Hypoteční kalkulačka

Page Load Speed

5 sec in total

First Response

382 ms

Resources Loaded

4.4 sec

Page Rendered

193 ms

vybubnujto.cz screenshot

About Website

Click here to check amazing Vybubnujto content. Otherwise, check out these important facts you probably never knew about vybubnujto.cz

Chcete vybrat a porovnat nejvýhodnější hypotéky, refinancování a americké hypotéky? Portál Hypoteční kalkulačka je tu pro vás. Vyzkoušejte ho.

Visit vybubnujto.cz

Key Findings

We analyzed Vybubnujto.cz page load time and found that the first response time was 382 ms and then it took 4.6 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

vybubnujto.cz performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

56/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value2,170 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.314

37/100

15%

TTI (Time to Interactive)

Value13.2 s

12/100

10%

Network Requests Diagram

vybubnujto.cz

382 ms

www.hypotecnikalkulacka.cz

812 ms

www.hypotecnikalkulacka.cz

2046 ms

qoz3qky.js

91 ms

main.css

285 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Vybubnujto.cz, 69% (33 requests) were made to Hypotecnikalkulacka.cz and 17% (8 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Hypotecnikalkulacka.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 183.0 kB (13%)

Content Size

1.4 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vybubnujto.cz main page is 1.4 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. 25% of websites need less resources to load. Images take 670.1 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 44.2 kB

  • Original 54.4 kB
  • After minification 41.9 kB
  • After compression 10.2 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 12.5 kB, which is 23% 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 44.2 kB or 81% of the original size.

Image Optimization

-6%

Potential reduce by 39.4 kB

  • Original 670.1 kB
  • After minification 630.6 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. Vybubnujto images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 85.1 kB

  • Original 583.5 kB
  • After minification 583.5 kB
  • After compression 498.4 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 85.1 kB or 15% of the original size.

CSS Optimization

-28%

Potential reduce by 14.3 kB

  • Original 50.7 kB
  • After minification 50.7 kB
  • After compression 36.4 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. Vybubnujto.cz needs all CSS files to be minified and compressed as it can save up to 14.3 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (24%)

Requests Now

42

After Optimization

32

  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vybubnujto. 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 as a result speed up the page load time.

Network Requests Diagram

vybubnujto.cz

vybubnujto.cz

382 ms

www.hypotecnikalkulacka.cz

www.hypotecnikalkulacka.cz

812 ms

www.hypotecnikalkulacka.cz

www.hypotecnikalkulacka.cz

2046 ms

qoz3qky.js

qoz3qky.js

91 ms

main.css

main.css

285 ms

main.js

main.js

574 ms

md5.js

md5.js

28 ms

loader.js

loader.js

20 ms

jquery.sticky-kit.min.js

jquery.sticky-kit.min.js

285 ms

gtm.js

gtm.js

112 ms

bg-body.jpg

bg-body.jpg

293 ms

logo-v2-mobile.png

logo-v2-mobile.png

156 ms

en-flag.png

en-flag.png

253 ms

logo-v2.png

logo-v2.png

333 ms

person-img_2.png

person-img_2.png

327 ms

quotes.png

quotes.png

331 ms

image-mask.png

image-mask.png

380 ms

raiffeisenbank.png

raiffeisenbank.png

387 ms

moneta-bank.png

moneta-bank.png

445 ms

unicreditbank.png

unicreditbank.png

446 ms

creditas.png

creditas.png

445 ms

mbank.png

mbank.png

446 ms

koupit-nebo-stavet-uvod.png

koupit-nebo-stavet-uvod.png

631 ms

dan-z-nemovitosti.png

dan-z-nemovitosti.png

674 ms

fixace-urokove-sazby.jpg

fixace-urokove-sazby.jpg

712 ms

investicni-nemovitost-uvod.png

investicni-nemovitost-uvod.png

808 ms

nemovitost-zaruka-uvod.png

nemovitost-zaruka-uvod.png

812 ms

csob.png

csob.png

538 ms

ceskasporitelna.png

ceskasporitelna.png

634 ms

equabank.png

equabank.png

728 ms

wustenrot.png

wustenrot.png

730 ms

hypotecnibanka.png

hypotecnibanka.png

769 ms

oberbank.png

oberbank.png

808 ms

sberbank.png

sberbank.png

823 ms

expobank.png

expobank.png

826 ms

kb.png

kb.png

864 ms

footer-bg.jpg

footer-bg.jpg

902 ms

icomoon.ttf

icomoon.ttf

873 ms

loader.js

loader.js

18 ms

d

d

69 ms

d

d

147 ms

tooltip.css

tooltip.css

5 ms

util.css

util.css

9 ms

jsapi_compiled_default_module.js

jsapi_compiled_default_module.js

11 ms

jsapi_compiled_graphics_module.js

jsapi_compiled_graphics_module.js

7 ms

jsapi_compiled_ui_module.js

jsapi_compiled_ui_module.js

30 ms

jsapi_compiled_corechart_module.js

jsapi_compiled_corechart_module.js

9 ms

p.gif

p.gif

30 ms

Accessibility Review

vybubnujto.cz accessibility score

70

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

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

High

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

High

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

Best Practices

vybubnujto.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

vybubnujto.cz SEO score

93

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

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 Vybubnujto.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 Vybubnujto.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

vybubnujto.cz

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