Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

email.tiscali.cz

Přihlášení Tiscali.cz

Page Load Speed

4.6 sec in total

First Response

329 ms

Resources Loaded

4 sec

Page Rendered

300 ms

email.tiscali.cz screenshot

About Website

Welcome to email.tiscali.cz homepage info - get ready to check Email Tiscali best content for Czech Republic right away, or after learning these important things about email.tiscali.cz

Tiscali Česká republika

Visit email.tiscali.cz

Key Findings

We analyzed Email.tiscali.cz page load time and found that the first response time was 329 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

email.tiscali.cz performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

18/100

25%

SI (Speed Index)

Value6.8 s

34/100

10%

TBT (Total Blocking Time)

Value930 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value14.6 s

8/100

10%

Network Requests Diagram

email.tiscali.cz

329 ms

login.tiscali.cz

266 ms

login.css

214 ms

screen.css

317 ms

footer.css

346 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Email.tiscali.cz, 53% (39 requests) were made to Hp.timg.cz and 14% (10 requests) were made to Login.tiscali.cz. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Bbcdn.go.cz.bbelements.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 209.2 kB (21%)

Content Size

1.0 MB

After Optimization

809.3 kB

In fact, the total size of Email.tiscali.cz main page is 1.0 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 762.3 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 31.1 kB

  • Original 40.5 kB
  • After minification 35.4 kB
  • After compression 9.4 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 5.1 kB, which is 13% 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 31.1 kB or 77% of the original size.

Image Optimization

-4%

Potential reduce by 31.1 kB

  • Original 762.3 kB
  • After minification 731.3 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. Email Tiscali images are well optimized though.

JavaScript Optimization

-50%

Potential reduce by 47.1 kB

  • Original 94.8 kB
  • After minification 94.7 kB
  • After compression 47.7 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 47.1 kB or 50% of the original size.

CSS Optimization

-83%

Potential reduce by 99.9 kB

  • Original 120.8 kB
  • After minification 95.4 kB
  • After compression 20.8 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. Email.tiscali.cz needs all CSS files to be minified and compressed as it can save up to 99.9 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (50%)

Requests Now

68

After Optimization

34

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Email Tiscali. 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 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

email.tiscali.cz accessibility score

87

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

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

High

Image elements do not have [alt] attributes

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

email.tiscali.cz best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Page has valid source maps

SEO Factors

email.tiscali.cz SEO score

79

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

High

Page is blocked from indexing

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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 Email.tiscali.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 Email.tiscali.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

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