Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

marinetour.cz

Dovolená a zájezdy Turecko 2024 - dovolena.cz

Page Load Speed

1.3 sec in total

First Response

371 ms

Resources Loaded

726 ms

Page Rendered

184 ms

marinetour.cz screenshot

About Website

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

Zájezdy do Turecka jsou mezi turisty oblíbenou destinací pro krásné pláže, úchvatné památky, atmosféru orientu a teplé moře. Objevte jeho kouzlo i vy.

Visit marinetour.cz

Key Findings

We analyzed Marinetour.cz page load time and found that the first response time was 371 ms and then it took 910 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

marinetour.cz performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.7 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.4 s

100/100

25%

SI (Speed Index)

Value0.8 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value0.7 s

100/100

10%

Network Requests Diagram

marinetour.cz

371 ms

design.css

120 ms

bg.png

118 ms

bg-info-IE.png

237 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that all of those requests were addressed to Marinetour.cz and no external sources were called. The less responsive or slowest element that took the longest time to load (371 ms) belongs to the original domain Marinetour.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 7.5 kB (66%)

Content Size

11.4 kB

After Optimization

3.9 kB

In fact, the total size of Marinetour.cz main page is 11.4 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 8.7 kB which makes up the majority of the site volume.

HTML Optimization

-57%

Potential reduce by 545 B

  • Original 954 B
  • After minification 748 B
  • After compression 409 B

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 206 B, which is 22% 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 545 B or 57% of the original size.

Image Optimization

-65%

Potential reduce by 5.7 kB

  • Original 8.7 kB
  • After minification 3.0 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, Marinetour needs image optimization as it can save up to 5.7 kB or 65% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-74%

Potential reduce by 1.3 kB

  • Original 1.7 kB
  • After minification 933 B
  • After compression 429 B

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. Marinetour.cz needs all CSS files to be minified and compressed as it can save up to 1.3 kB or 74% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

3

After Optimization

3

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Marinetour. According to our analytics all requests are already optimized.

Accessibility Review

marinetour.cz accessibility score

54

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

marinetour.cz best practices score

75

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

SEO Factors

marinetour.cz SEO score

58

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

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

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 Marinetour.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 Marinetour.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 Marinetour. 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: