Tools & Wizards About Us
cykloserver.cz screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

cykloserver.cz

Titulní strana - Cykloserver

Page Load Speed

3.1 sec in total

First Response

395 ms

Resources Loaded

2.6 sec

Page Rendered

168 ms

cykloserver.cz screenshot

About Website

Visit cykloserver.cz now to see the best up-to-date Cykloserver content for Czech Republic and also check out these interesting facts you probably never knew about cykloserver.cz

Cykloserver - novinky ze světa hobby cyklistiky – cykloturistika, cestování na kole, MTB maratony, XC závody, pozvánky na akce, reporty, fotogalerie, HW testy...

Visit cykloserver.cz

Key Findings

We analyzed Cykloserver.cz page load time and found that the first response time was 395 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

cykloserver.cz performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value6.6 s

38/100

10%

TBT (Total Blocking Time)

Value1,210 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.033

100/100

15%

TTI (Time to Interactive)

Value11.9 s

16/100

10%

Network Requests Diagram

cykloserver.cz

395 ms

www.cykloserver.cz

758 ms

css.css

129 ms

lightbox.css

194 ms

adsbygoogle.js

92 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 70% of them (39 requests) were addressed to the original Cykloserver.cz, 16% (9 requests) were made to Static.xx.fbcdn.net and 4% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Cykloserver.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 280.9 kB (37%)

Content Size

763.4 kB

After Optimization

482.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cykloserver.cz main page is 763.4 kB. 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 496.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 33.9 kB

  • Original 42.5 kB
  • After minification 35.8 kB
  • After compression 8.6 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 6.7 kB, which is 16% 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 33.9 kB or 80% of the original size.

Image Optimization

-24%

Potential reduce by 117.8 kB

  • Original 496.5 kB
  • After minification 378.7 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, Cykloserver needs image optimization as it can save up to 117.8 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-60%

Potential reduce by 127.0 kB

  • Original 213.3 kB
  • After minification 213.3 kB
  • After compression 86.3 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 127.0 kB or 60% of the original size.

CSS Optimization

-20%

Potential reduce by 2.2 kB

  • Original 11.1 kB
  • After minification 11.1 kB
  • After compression 8.9 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. Cykloserver.cz needs all CSS files to be minified and compressed as it can save up to 2.2 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (50%)

Requests Now

54

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cykloserver. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cykloserver.cz

cykloserver.cz

395 ms

www.cykloserver.cz

www.cykloserver.cz

758 ms

css.css

css.css

129 ms

lightbox.css

lightbox.css

194 ms

adsbygoogle.js

adsbygoogle.js

92 ms

flag-cs-v2.gif

flag-cs-v2.gif

314 ms

flag-en-v2.gif

flag-en-v2.gif

314 ms

js

js

64 ms

analytics.js

analytics.js

78 ms

likebox.php

likebox.php

161 ms

h1_bg.gif

h1_bg.gif

257 ms

mainmenu_item_tl.jpg

mainmenu_item_tl.jpg

256 ms

mainmenu_item_tr.jpg

mainmenu_item_tr.jpg

181 ms

lock.gif

lock.gif

181 ms

prihlasit.gif

prihlasit.gif

276 ms

vyhledat.gif

vyhledat.gif

276 ms

Prima%20CUP%20-%20Merida%20Stolove%20hory%202024.jpg

Prima%20CUP%20-%20Merida%20Stolove%20hory%202024.jpg

490 ms

PBF1%20.jpg

PBF1%20.jpg

537 ms

Prima%20CUP%202024%20-%20Decathlon%20Hradec%20Kralove,%20medaile.jpg

Prima%20CUP%202024%20-%20Decathlon%20Hradec%20Kralove,%20medaile.jpg

444 ms

ca_banner_title.jpg

ca_banner_title.jpg

352 ms

mapaklik.gif

mapaklik.gif

370 ms

back_cols_title.gif

back_cols_title.gif

369 ms

h4_bg.gif

h4_bg.gif

446 ms

Prima%20CUP%20-%20deti.jpg

Prima%20CUP%20-%20deti.jpg

463 ms

ico_bike.png

ico_bike.png

463 ms

ico_power.png

ico_power.png

537 ms

ico_distance.png

ico_distance.png

540 ms

ico_profile.png

ico_profile.png

557 ms

h3_bg.gif

h3_bg.gif

556 ms

logo_shocart_liga_120.gif

logo_shocart_liga_120.gif

583 ms

back_adv_part_divider.gif

back_adv_part_divider.gif

630 ms

logo_shocart_120px.gif

logo_shocart_120px.gif

631 ms

acepac_white_120px.png

acepac_white_120px.png

633 ms

cemba120.gif

cemba120.gif

651 ms

rychl-stezky.gif

rychl-stezky.gif

651 ms

cykliste_vitani.gif

cykliste_vitani.gif

676 ms

shocart_300x250px.png

shocart_300x250px.png

1097 ms

Cykloturistika_03_2022%20-%20120px.jpg

Cykloturistika_03_2022%20-%20120px.jpg

723 ms

severni-stezka_120px.jpg

severni-stezka_120px.jpg

727 ms

muzi-kolo2021_120px.jpg

muzi-kolo2021_120px.jpg

837 ms

dajama_kosice.jpg

dajama_kosice.jpg

837 ms

pata.jpg

pata.jpg

770 ms

collect

collect

13 ms

js

js

44 ms

lAQXdTFs-sf.css

lAQXdTFs-sf.css

27 ms

SHojUHmeyWm.js

SHojUHmeyWm.js

31 ms

teTZ2tZqwkq.js

teTZ2tZqwkq.js

29 ms

h_5mMnY4bCo.js

h_5mMnY4bCo.js

29 ms

qnn7MVQZYOT.js

qnn7MVQZYOT.js

57 ms

7CmGfGBVS6H.js

7CmGfGBVS6H.js

57 ms

OWkNLphO4cA.js

OWkNLphO4cA.js

56 ms

p55HfXW__mM.js

p55HfXW__mM.js

57 ms

349125354_1435652293936829_2869085375344713658_n.jpg

349125354_1435652293936829_2869085375344713658_n.jpg

158 ms

162417916_128155879314624_9009994943157807444_n.jpg

162417916_128155879314624_9009994943157807444_n.jpg

203 ms

UXtr_j2Fwe-.png

UXtr_j2Fwe-.png

7 ms

css_tisk.css

css_tisk.css

97 ms

Accessibility Review

cykloserver.cz accessibility score

73

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.

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

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

cykloserver.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

General

Impact

Issue

High

Page has valid source maps

SEO Factors

cykloserver.cz SEO score

69

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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 Cykloserver.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 Cykloserver.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

cykloserver.cz

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