Tools & Wizards About Us
awos.cz screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

awos.cz

AWOS s.r.o. Váš partner pro vývoj a výrobu elektroniky

Page Load Speed

5.2 sec in total

First Response

411 ms

Resources Loaded

4.7 sec

Page Rendered

139 ms

awos.cz screenshot

About Website

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

Výroba elektroniky, návrhy a dodávky desek s plošnými spoji, osazování DPS, funkční testování, rework, selektivní lakování, montáž a kompletace sestav. ISO 9001, ISO 14001

Visit awos.cz

Key Findings

We analyzed Awos.cz page load time and found that the first response time was 411 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

awos.cz performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

16/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value14.3 s

1/100

10%

TBT (Total Blocking Time)

Value1,340 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.326

35/100

15%

TTI (Time to Interactive)

Value17.0 s

4/100

10%

Network Requests Diagram

awos.cz

411 ms

awos.cz

420 ms

www.awos.cz

309 ms

www.awos.cz

739 ms

style.css

313 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 72% of them (23 requests) were addressed to the original Awos.cz, 13% (4 requests) were made to En.frame.mapy.cz and 6% (2 requests) were made to Frame.mapy.cz. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Awos.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 756.7 kB (52%)

Content Size

1.5 MB

After Optimization

702.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Awos.cz main page is 1.5 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 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 35.7 kB

  • Original 48.1 kB
  • After minification 44.4 kB
  • After compression 12.5 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 35.7 kB or 74% of the original size.

Image Optimization

-63%

Potential reduce by 684.9 kB

  • Original 1.1 MB
  • After minification 406.3 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. Obviously, AWOS needs image optimization as it can save up to 684.9 kB or 63% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-11%

Potential reduce by 27.5 kB

  • Original 260.7 kB
  • After minification 260.7 kB
  • After compression 233.3 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 27.5 kB or 11% of the original size.

CSS Optimization

-15%

Potential reduce by 8.7 kB

  • Original 58.8 kB
  • After minification 58.8 kB
  • After compression 50.2 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. Awos.cz needs all CSS files to be minified and compressed as it can save up to 8.7 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (16%)

Requests Now

25

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AWOS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

awos.cz

awos.cz

411 ms

awos.cz

awos.cz

420 ms

www.awos.cz

www.awos.cz

309 ms

www.awos.cz

www.awos.cz

739 ms

style.css

style.css

313 ms

conversion_async.js

conversion_async.js

94 ms

jsminBottom.js

jsminBottom.js

822 ms

lazyload.min.js

lazyload.min.js

24 ms

luserozota

luserozota

697 ms

Bez-nazvu-1.png

Bez-nazvu-1.png

103 ms

search.png

search.png

206 ms

ajax-loader-small.gif

ajax-loader-small.gif

290 ms

cz.svg

cz.svg

291 ms

en.svg

en.svg

295 ms

de.svg

de.svg

308 ms

arrowDown-icon.svg

arrowDown-icon.svg

312 ms

rozcestnik.png

rozcestnik.png

385 ms

iconfnt.otf

iconfnt.otf

363 ms

slider2spravny.jpg

slider2spravny.jpg

653 ms

slide1.png

slide1.png

1284 ms

Vyvoj-a-konstrukce.jpg

Vyvoj-a-konstrukce.jpg

492 ms

Technicka-priprava-vyroby.jpg

Technicka-priprava-vyroby.jpg

643 ms

DPS.jpg

DPS.jpg

645 ms

osazovani.jpg

osazovani.jpg

557 ms

funkcni-testovani.jpg

funkcni-testovani.jpg

696 ms

lakovani_2.jpg

lakovani_2.jpg

675 ms

zakladni

zakladni

97 ms

zakladni

zakladni

618 ms

dot-small.js

dot-small.js

831 ms

main.2.64.3.css

main.2.64.3.css

488 ms

lang-en.2.64.3.js

lang-en.2.64.3.js

593 ms

print.2.64.3.css

print.2.64.3.css

109 ms

Accessibility Review

awos.cz accessibility score

89

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.

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

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

High

Links do not have a discernible name

Best Practices

awos.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

Missing source maps for large first-party JavaScript

SEO Factors

awos.cz SEO score

92

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 Awos.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 Awos.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

awos.cz

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