Tools & Wizards About Us
webaz.cz screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

webaz.cz

Home | Webaz - internetová reklamní agentura

Page Load Speed

4.6 sec in total

First Response

325 ms

Resources Loaded

3.7 sec

Page Rendered

557 ms

webaz.cz screenshot

About Website

Welcome to webaz.cz homepage info - get ready to check Webaz best content right away, or after learning these important things about webaz.cz

Firma WebAz se zabývá především tvorbou moderních webových stránek a aplikací. Vytváříme také funkční eshopy s vlastním administračním systémem.

Visit webaz.cz

Key Findings

We analyzed Webaz.cz page load time and found that the first response time was 325 ms and then it took 4.2 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

webaz.cz performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value16.5 s

0/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value490 ms

59/100

30%

CLS (Cumulative Layout Shift)

Value0.188

65/100

15%

TTI (Time to Interactive)

Value14.9 s

8/100

10%

Network Requests Diagram

webaz.cz

325 ms

www.webaz.cz

548 ms

styly.css

110 ms

jquery.bxslider.css

213 ms

jquery-1.8.2.min.js

4 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 87% of them (53 requests) were addressed to the original Webaz.cz, 7% (4 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Webaz.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 322.6 kB (12%)

Content Size

2.7 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Webaz.cz main page is 2.7 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 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 8.9 kB

  • Original 12.4 kB
  • After minification 10.4 kB
  • After compression 3.5 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. This page needs HTML code to be minified as it can gain 2.0 kB, which is 16% 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 8.9 kB or 72% of the original size.

Image Optimization

-8%

Potential reduce by 210.8 kB

  • Original 2.5 MB
  • After minification 2.3 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. Webaz images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 40.8 kB

  • Original 70.3 kB
  • After minification 62.6 kB
  • After compression 29.4 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 40.8 kB or 58% of the original size.

CSS Optimization

-87%

Potential reduce by 62.1 kB

  • Original 71.8 kB
  • After minification 59.5 kB
  • After compression 9.7 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. Webaz.cz needs all CSS files to be minified and compressed as it can save up to 62.1 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (9%)

Requests Now

54

After Optimization

49

  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Webaz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

webaz.cz

webaz.cz

325 ms

www.webaz.cz

www.webaz.cz

548 ms

styly.css

styly.css

110 ms

jquery.bxslider.css

jquery.bxslider.css

213 ms

jquery-1.8.2.min.js

jquery-1.8.2.min.js

4 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

315 ms

fancyfields-1.2.min.js

fancyfields-1.2.min.js

316 ms

fancyfields.csb.min.js

fancyfields.csb.min.js

232 ms

webaz.js

webaz.js

232 ms

css

css

25 ms

hpSluzbyLine.gif

hpSluzbyLine.gif

129 ms

hpKlientiLine.gif

hpKlientiLine.gif

129 ms

ga.js

ga.js

97 ms

logo.jpg

logo.jpg

106 ms

slide1.jpg

slide1.jpg

422 ms

tree.png

tree.png

668 ms

circle.png

circle.png

109 ms

pc.png

pc.png

572 ms

mobil.png

mobil.png

113 ms

tablet.png

tablet.png

419 ms

psd.png

psd.png

215 ms

css.png

css.png

218 ms

php.png

php.png

321 ms

b2b.png

b2b.png

322 ms

b2c.png

b2c.png

427 ms

ppc.png

ppc.png

429 ms

seo.png

seo.png

522 ms

slide2.jpg

slide2.jpg

1193 ms

slide2inside.png

slide2inside.png

2381 ms

slide3.jpg

slide3.jpg

1181 ms

slide3inside.png

slide3inside.png

1206 ms

shadow.png

shadow.png

675 ms

hpSluzbyArrow.jpg

hpSluzbyArrow.jpg

768 ms

sluzba_1.jpg

sluzba_1.jpg

780 ms

sluzba_2.jpg

sluzba_2.jpg

873 ms

sluzba_3.jpg

sluzba_3.jpg

884 ms

sluzba_4.jpg

sluzba_4.jpg

1082 ms

sluzba_5.jpg

sluzba_5.jpg

991 ms

sluzba_6.jpg

sluzba_6.jpg

1096 ms

hpZkusenosti.jpg

hpZkusenosti.jpg

1292 ms

zkusenost_1.png

zkusenost_1.png

1202 ms

zkusenost_2.png

zkusenost_2.png

1285 ms

zkusenost_3.png

zkusenost_3.png

1295 ms

hpProc.jpg

hpProc.jpg

1307 ms

proc.png

proc.png

1306 ms

hpProcBox.jpg

hpProcBox.jpg

1390 ms

hpKlientiArrow.jpg

hpKlientiArrow.jpg

1396 ms

u-WUoqrET9fUeobQW7jkRSZ2oysoEQEeKwjgmXLRnTc.ttf

u-WUoqrET9fUeobQW7jkRSZ2oysoEQEeKwjgmXLRnTc.ttf

22 ms

MTP_ySUJH_bn48VBG8sNSo3LH2FgLjViKkqswU-xtII.ttf

MTP_ySUJH_bn48VBG8sNSo3LH2FgLjViKkqswU-xtII.ttf

22 ms

k3k702ZOKiLJc3WVjuplzI3LH2FgLjViKkqswU-xtII.ttf

k3k702ZOKiLJc3WVjuplzI3LH2FgLjViKkqswU-xtII.ttf

22 ms

EInbV5DfGHOiMmvb1Xr-ho3LH2FgLjViKkqswU-xtII.ttf

EInbV5DfGHOiMmvb1Xr-ho3LH2FgLjViKkqswU-xtII.ttf

23 ms

__utm.gif

__utm.gif

20 ms

partner_1.jpg

partner_1.jpg

1380 ms

partner_2.jpg

partner_2.jpg

1389 ms

partner_3.jpg

partner_3.jpg

1316 ms

partner_4.jpg

partner_4.jpg

1398 ms

footerlogo.jpg

footerlogo.jpg

1398 ms

footerface.jpg

footerface.jpg

1299 ms

topArrow.png

topArrow.png

1307 ms

bx_loader.gif

bx_loader.gif

1204 ms

selectarrow.jpg

selectarrow.jpg

1288 ms

Accessibility Review

webaz.cz accessibility score

83

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

webaz.cz best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

webaz.cz SEO score

86

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 Webaz.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 Webaz.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

webaz.cz

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