Tools & Wizards About Us

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 52

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

tvp.sms.cz

Televizn? program 915 tv stanic a nahr?v?n? televizn?ch po?ad? zdarma - TVprogram.cz - tvp.cz - TV program

Page Load Speed

2.6 sec in total

First Response

501 ms

Resources Loaded

2 sec

Page Rendered

71 ms

About Website

Welcome to tvp.sms.cz homepage info - get ready to check Tv P Sms best content for Czech Republic right away, or after learning these important things about tvp.sms.cz

Televizn? program 915 tv stanic a nahr?v?n? televizn?ch po?ad? zdarma - tv program. Nejaktu?ln?j?? tv programy v?etn? videouk?zek, fotek a popis? tv po?ad?. Zjist?te, kdy jsou filmy, seri?ly, z?bava, ...

Visit tvp.sms.cz

Key Findings

We analyzed Tvp.sms.cz page load time and found that the first response time was 501 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

tvp.sms.cz performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value10.2 s

0/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value1,280 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.044

99/100

15%

TTI (Time to Interactive)

Value11.8 s

17/100

10%

Network Requests Diagram

tvp.sms.cz

501 ms

sms.css

448 ms

j_sms_20151123X.js

453 ms

novy_tvprogram.css

452 ms

js

44 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 6% of them (3 requests) were addressed to the original Tvp.sms.cz, 45% (22 requests) were made to Sms.cz and 18% (9 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (525 ms) belongs to the original domain Tvp.sms.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 32.0 kB (23%)

Content Size

140.8 kB

After Optimization

108.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tvp.sms.cz main page is 140.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Javascripts take 71.2 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 24.1 kB

  • Original 32.0 kB
  • After minification 30.9 kB
  • After compression 7.9 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 24.1 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 21 B

  • Original 19.8 kB
  • After minification 19.7 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. Tv P Sms images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 4.3 kB

  • Original 71.2 kB
  • After minification 71.2 kB
  • After compression 66.9 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

-20%

Potential reduce by 3.6 kB

  • Original 17.8 kB
  • After minification 17.8 kB
  • After compression 14.2 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. Tvp.sms.cz needs all CSS files to be minified and compressed as it can save up to 3.6 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (56%)

Requests Now

48

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tv P Sms. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

tvp.sms.cz accessibility score

52

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

Document doesn't have a <title> element

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

tvp.sms.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

SEO Factors

tvp.sms.cz SEO score

54

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Document doesn't have a <title> element

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    CS

  • Encoding

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tvp.sms.cz can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Czech. Our system also found out that Tvp.sms.cz main page’s claimed encoding is windows-1250. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Tv P Sms. 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: