Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

euro.e15.cz

e15.cz - Byznys, politika, ekonomika, finance, události

Page Load Speed

669 ms in total

First Response

302 ms

Resources Loaded

311 ms

Page Rendered

56 ms

euro.e15.cz screenshot

About Website

Welcome to euro.e15.cz homepage info - get ready to check Euro E 15 best content for Czech Republic right away, or after learning these important things about euro.e15.cz

Ekonomické i politické zprávy, nejnovější události, novinky ze světa byznysu, financí, burzovních zpráv a kurzů měn. Aktuální informace čtěte na webu e15.cz.

Visit euro.e15.cz

Key Findings

We analyzed Euro.e15.cz page load time and found that the first response time was 302 ms and then it took 367 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

euro.e15.cz performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value11.5 s

0/100

25%

SI (Speed Index)

Value16.0 s

0/100

10%

TBT (Total Blocking Time)

Value8,460 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value39.4 s

0/100

10%

Network Requests Diagram

euro.e15.cz

302 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Euro.e15.cz and no external sources were called. The less responsive or slowest element that took the longest time to load (302 ms) belongs to the original domain Euro.e15.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 855.2 kB (38%)

Content Size

2.3 MB

After Optimization

1.4 MB

In fact, the total size of Euro.e15.cz main page is 2.3 MB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-33%

Potential reduce by 57 B

  • Original 172 B
  • After minification 170 B
  • After compression 115 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. 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 57 B or 33% of the original size.

Image Optimization

-13%

Potential reduce by 139.7 kB

  • Original 1.1 MB
  • After minification 937.5 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, Euro E 15 needs image optimization as it can save up to 139.7 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-57%

Potential reduce by 549.6 kB

  • Original 965.3 kB
  • After minification 952.5 kB
  • After compression 415.7 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 549.6 kB or 57% of the original size.

CSS Optimization

-80%

Potential reduce by 165.9 kB

  • Original 207.7 kB
  • After minification 203.5 kB
  • After compression 41.9 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. Euro.e15.cz needs all CSS files to be minified and compressed as it can save up to 165.9 kB or 80% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Accessibility Review

euro.e15.cz accessibility score

75

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Best Practices

euro.e15.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

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

euro.e15.cz SEO score

90

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Euro.e15.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 Euro.e15.cz main page’s claimed encoding is . 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 Euro E 15. 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: