Tools & Wizards About Us
tsmo.cz screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

tsmo.cz

Úvodní stránka | Technické služby města Olomouce, a.s.

Page Load Speed

10 sec in total

First Response

454 ms

Resources Loaded

9.3 sec

Page Rendered

248 ms

tsmo.cz screenshot

About Website

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

Poskytujeme služby v oblasti svozu komunálního odpadu a třídění odpadu pro občany i firmy. Dále provádíme údržbu a čištění komunikací, údržbu veřejného osvětlení a veřejné zeleně.

Visit tsmo.cz

Key Findings

We analyzed Tsmo.cz page load time and found that the first response time was 454 ms and then it took 9.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

tsmo.cz performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.5 s

2/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value11.5 s

5/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.322

36/100

15%

TTI (Time to Interactive)

Value8.9 s

35/100

10%

Network Requests Diagram

tsmo.cz

454 ms

www.tsmo.cz

1073 ms

www.tsmo.cz

4812 ms

gtm.js

94 ms

jquery.min.js

35 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 73% of them (38 requests) were addressed to the original Tsmo.cz, 12% (6 requests) were made to Api.mapy.cz and 4% (2 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (4.8 sec) belongs to the original domain Tsmo.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 36.2 kB (2%)

Content Size

2.2 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tsmo.cz main page is 2.2 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. 40% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 29.5 kB

  • Original 34.9 kB
  • After minification 24.0 kB
  • After compression 5.4 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 10.9 kB, which is 31% 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 29.5 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 4.0 kB

  • Original 2.0 MB
  • After minification 2.0 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. Tsmo images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.2 kB

  • Original 164.3 kB
  • After minification 164.2 kB
  • After compression 163.1 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

-8%

Potential reduce by 1.4 kB

  • Original 17.7 kB
  • After minification 17.7 kB
  • After compression 16.3 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. Tsmo.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 31 (66%)

Requests Now

47

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tsmo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tsmo.cz

tsmo.cz

454 ms

www.tsmo.cz

www.tsmo.cz

1073 ms

www.tsmo.cz

www.tsmo.cz

4812 ms

gtm.js

gtm.js

94 ms

jquery.min.js

jquery.min.js

35 ms

jquery-ui-1.10.4.custom.min.css

jquery-ui-1.10.4.custom.min.css

122 ms

css

css

52 ms

cssloader-e304a9c6992f-default.css

cssloader-e304a9c6992f-default.css

363 ms

jquery-ui.min.js

jquery-ui.min.js

51 ms

jsloader-0d55ee433289.js

jsloader-0d55ee433289.js

486 ms

jquery-1-8-8-ui.min.js

jquery-1-8-8-ui.min.js

857 ms

datepicker-cs.js

datepicker-cs.js

629 ms

responsive.css

responsive.css

678 ms

Layout.js

Layout.js

722 ms

Site.js

Site.js

748 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

769 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

59 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

77 ms

loader.js

loader.js

613 ms

jsloader-02489816cd59-jquery.cycle2.min.js

jsloader-02489816cd59-jquery.cycle2.min.js

796 ms

jsloader-24e44b04afdc-jquery.cycle2.carousel.min.js

jsloader-24e44b04afdc-jquery.cycle2.carousel.min.js

813 ms

jsloader-04f49c9643d4-default.js

jsloader-04f49c9643d4-default.js

841 ms

jsloader-9e8a8aa86cec-homepage.js

jsloader-9e8a8aa86cec-homepage.js

880 ms

jizaRExUiTo99u79D0yEww.woff

jizaRExUiTo99u79D0yEww.woff

20 ms

jizfRExUiTo99u79B_mh0OCtKw.woff

jizfRExUiTo99u79B_mh0OCtKw.woff

25 ms

virtual-key.js

virtual-key.js

98 ms

smap-jak.js

smap-jak.js

484 ms

config.js

config.js

389 ms

cs.js

cs.js

290 ms

smap-jak.css

smap-jak.css

287 ms

logo-tsmo-nove.svg

logo-tsmo-nove.svg

123 ms

menu-m.png

menu-m.png

122 ms

logo-olomouc.jpg

logo-olomouc.jpg

122 ms

logo-svps.png

logo-svps.png

126 ms

logo-olomouc-tridi-odpad.jpg

logo-olomouc-tridi-odpad.jpg

127 ms

horni-menu.jpg

horni-menu.jpg

122 ms

vyhledavani.jpg

vyhledavani.jpg

232 ms

uvod-slider-1.jpg

uvod-slider-1.jpg

601 ms

uvod-slider-2.jpg

uvod-slider-2.jpg

843 ms

uvod-slider-3.jpg

uvod-slider-3.jpg

838 ms

uvod-slider-4.jpg

uvod-slider-4.jpg

757 ms

uvod-slider-5.jpg

uvod-slider-5.jpg

1558 ms

uvod-slider-6.jpg

uvod-slider-6.jpg

721 ms

sipka.jpg

sipka.jpg

723 ms

rk-spojovatelna.jpg

rk-spojovatelna.jpg

842 ms

rk-odpady.jpg

rk-odpady.jpg

844 ms

rk-obchodni.jpg

rk-obchodni.jpg

877 ms

rk-zimni-udr.jpg

rk-zimni-udr.jpg

958 ms

banner-svoz-trideneho-odpadu.png

banner-svoz-trideneho-odpadu.png

963 ms

uvod-sluzby.jpg

uvod-sluzby.jpg

962 ms

uvod-sluzby-odrazka.png

uvod-sluzby-odrazka.png

964 ms

paticka-list.png

paticka-list.png

997 ms

Accessibility Review

tsmo.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.

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

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

tsmo.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

tsmo.cz SEO score

100

Search Engine Optimization Advices

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tsmo.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Tsmo.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

tsmo.cz

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