Tools & Wizards About Us
sigmafotbal.cz screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 87

    SEO

    Google-friendlier than
    65% of websites

sigmafotbal.cz

Oficiální webové stránky týmu SK Sigma Olomouc

Page Load Speed

6.5 sec in total

First Response

570 ms

Resources Loaded

4.2 sec

Page Rendered

1.7 sec

sigmafotbal.cz screenshot

About Website

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

SK Sigma Olomouc je český fotbalový klub, který sídlí v krajském městě Olomouc. Své domácí zápasy sehrává na Andrově stadionu, který má kapacitu 12 541 diváků. Klubové barvy jsou modrá a bílá.

Visit sigmafotbal.cz

Key Findings

We analyzed Sigmafotbal.cz page load time and found that the first response time was 570 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

sigmafotbal.cz performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.089

92/100

15%

TTI (Time to Interactive)

Value5.7 s

67/100

10%

Network Requests Diagram

sigmafotbal.cz

570 ms

sigmafotbal.cz

791 ms

jquery.js

217 ms

scrollbar.min.css

38 ms

app.css

437 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 31% of them (24 requests) were addressed to the original Sigmafotbal.cz, 27% (21 requests) were made to Sigmafotbal.esports.cz and 19% (15 requests) were made to Php.esports.cz. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Sigmafotbal.esports.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 466.3 kB (12%)

Content Size

4.0 MB

After Optimization

3.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sigmafotbal.cz main page is 4.0 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. 55% of websites need less resources to load. Images take 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 58.1 kB

  • Original 70.2 kB
  • After minification 56.5 kB
  • After compression 12.2 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 13.7 kB, which is 20% 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 58.1 kB or 83% of the original size.

Image Optimization

-10%

Potential reduce by 364.3 kB

  • Original 3.6 MB
  • After minification 3.3 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. Sigma Fotbal images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 27.2 kB

  • Original 233.4 kB
  • After minification 227.2 kB
  • After compression 206.2 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 27.2 kB or 12% of the original size.

CSS Optimization

-25%

Potential reduce by 16.7 kB

  • Original 66.3 kB
  • After minification 64.6 kB
  • After compression 49.6 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. Sigmafotbal.cz needs all CSS files to be minified and compressed as it can save up to 16.7 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (32%)

Requests Now

72

After Optimization

49

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sigma Fotbal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sigmafotbal.cz

sigmafotbal.cz

570 ms

sigmafotbal.cz

sigmafotbal.cz

791 ms

jquery.js

jquery.js

217 ms

scrollbar.min.css

scrollbar.min.css

38 ms

app.css

app.css

437 ms

homepage.css

homepage.css

328 ms

lightgallery.css

lightgallery.css

330 ms

hotfix.css

hotfix.css

325 ms

js

js

73 ms

swiper-bundle.min.js

swiper-bundle.min.js

54 ms

vendor.js

vendor.js

653 ms

app.js

app.js

327 ms

hotfix.js

hotfix.js

430 ms

cookie-consent.css

cookie-consent.css

433 ms

cookie-consent-config.js

cookie-consent-config.js

434 ms

cookie-consent.js

cookie-consent.js

433 ms

social-media2.js

social-media2.js

537 ms

homepage.js

homepage.js

539 ms

lightgallery-all.min.js

lightgallery-all.min.js

542 ms

lightgallery-load.js

lightgallery-load.js

538 ms

24.jpg

24.jpg

867 ms

440740069_834282495391750_4607757235910408142_n.jpg

440740069_834282495391750_4607757235910408142_n.jpg

725 ms

11799699122350341306

11799699122350341306

581 ms

437594918_887148253180018_4654268371167807238_n.jpg

437594918_887148253180018_4654268371167807238_n.jpg

838 ms

438249296_1117811149336120_959122884810651429_n.jpg

438249296_1117811149336120_959122884810651429_n.jpg

940 ms

441872528_833769862109680_3551010084624318538_n.jpg

441872528_833769862109680_3551010084624318538_n.jpg

1311 ms

440091583_833741708779162_3383300534116190303_n.jpg

440091583_833741708779162_3383300534116190303_n.jpg

1314 ms

440352122_833630378790295_3824083184026369412_n.jpg

440352122_833630378790295_3824083184026369412_n.jpg

1286 ms

9080065225271319046

9080065225271319046

786 ms

academy-bg.jpg

academy-bg.jpg

520 ms

next-match-bg.jpg

next-match-bg.jpg

741 ms

sigma-logo.png

sigma-logo.png

729 ms

hradec%20orez.png

hradec%20orez.png

1067 ms

SK%20SIGMA.png

SK%20SIGMA.png

1167 ms

12.png

12.png

1360 ms

13.png

13.png

1359 ms

16.svg

16.svg

1264 ms

17.svg

17.svg

1265 ms

15.png

15.png

1267 ms

18.svg

18.svg

1406 ms

19.png

19.png

1555 ms

20.jpg

20.jpg

1850 ms

22.png

22.png

1363 ms

23.png

23.png

1457 ms

37.png

37.png

1553 ms

38.png

38.png

1653 ms

39.png

39.png

1503 ms

40.jpg

40.jpg

1554 ms

41.jpg

41.jpg

1603 ms

42.png

42.png

1653 ms

43.png

43.png

1752 ms

82.png

82.png

1945 ms

Poppins-Bold.woff

Poppins-Bold.woff

574 ms

Poppins-Regular.woff

Poppins-Regular.woff

564 ms

Oswald-Bold.woff

Oswald-Bold.woff

474 ms

Oswald-Regular.woff

Oswald-Regular.woff

681 ms

min.php

min.php

1323 ms

min.php

min.php

862 ms

min.php

min.php

1049 ms

min.php

min.php

1048 ms

min.php

min.php

894 ms

strip-utf8.js

strip-utf8.js

369 ms

min.php

min.php

785 ms

min.php

min.php

945 ms

min.php

min.php

1072 ms

min.php

min.php

1078 ms

min.php

min.php

1126 ms

min.php

min.php

1124 ms

min.php

min.php

1126 ms

min.php

min.php

1258 ms

min.php

min.php

1937 ms

min.php

min.php

1189 ms

logo_LFA_light_2017.png

logo_LFA_light_2017.png

316 ms

strip.min.css

strip.min.css

384 ms

logo_fl.png

logo_fl.png

320 ms

instagram.png

instagram.png

317 ms

25.json

25.json

329 ms

socials-2015.png

socials-2015.png

101 ms

Accessibility Review

sigmafotbal.cz accessibility score

81

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

Links do not have a discernible name

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 IDs are not unique

Best Practices

sigmafotbal.cz best practices score

75

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

High

Page has valid source maps

SEO Factors

sigmafotbal.cz SEO score

87

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

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

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sigmafotbal.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 Sigmafotbal.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

sigmafotbal.cz

Open Graph data is detected on the main page of Sigma Fotbal. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: