Report Summary

  • 54

    Performance

    Renders faster than
    72% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

fcbarcelona.cz

Web oficiálního fanklubu | FCBarcelona.cz

Page Load Speed

56.5 sec in total

First Response

6.7 sec

Resources Loaded

49.5 sec

Page Rendered

313 ms

fcbarcelona.cz screenshot

About Website

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

Přinášíme ty nejzajímavější informace a poslední novinky. Máme přehled zápasů a tabulky. Jsme web o katalánském klubu určený pro české a slovenské fanoušky

Visit fcbarcelona.cz

Key Findings

We analyzed Fcbarcelona.cz page load time and found that the first response time was 6.7 sec and then it took 49.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 26 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

fcbarcelona.cz performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

51/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value4.7 s

68/100

10%

TBT (Total Blocking Time)

Value330 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.142

78/100

15%

TTI (Time to Interactive)

Value8.3 s

39/100

10%

Network Requests Diagram

fcbarcelona.cz

6723 ms

layout.css

5914 ms

menu.css

236 ms

jquery.jscrollpane.css

267 ms

jquery.js

6630 ms

Our browser made a total of 98 requests to load all elements on the main page. We found that 73% of them (72 requests) were addressed to the original Fcbarcelona.cz, 5% (5 requests) were made to Abload.de and 3% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Fcbarcelona.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 65.5 kB (2%)

Content Size

2.9 MB

After Optimization

2.8 MB

In fact, the total size of Fcbarcelona.cz main page is 2.9 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. 30% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 30.7 kB

  • Original 39.5 kB
  • After minification 37.4 kB
  • After compression 8.8 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 30.7 kB or 78% of the original size.

Image Optimization

-1%

Potential reduce by 29.5 kB

  • Original 2.9 MB
  • After minification 2.8 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. FCBarcelona images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 1.9 kB

  • Original 2.9 kB
  • After minification 2.1 kB
  • After compression 1.0 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 1.9 kB or 65% of the original size.

CSS Optimization

-72%

Potential reduce by 3.4 kB

  • Original 4.8 kB
  • After minification 3.9 kB
  • After compression 1.3 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. Fcbarcelona.cz needs all CSS files to be minified and compressed as it can save up to 3.4 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (65%)

Requests Now

69

After Optimization

24

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of FCBarcelona. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

fcbarcelona.cz accessibility score

72

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

ARIA IDs are not unique

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

fcbarcelona.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

fcbarcelona.cz SEO score

92

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

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 Fcbarcelona.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 Fcbarcelona.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 FCBarcelona. 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: