Tools & Wizards About Us
bajk.cz screenshot

Report Summary

  • 88

    Performance

    Renders faster than
    90% of other websites

  • 41

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 50

    SEO

    Google-friendlier than
    19% of websites

bajk.cz

Bajk.cz - cyklistick? port?l

Page Load Speed

22.9 sec in total

First Response

384 ms

Resources Loaded

22.3 sec

Page Rendered

171 ms

bajk.cz screenshot

About Website

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

Bajk.cz - cyklisticky zpravodajsky server, novinky, download, bazar, testy, recenze, chat, zavody, katalog produktu, zabava, sport.

Visit bajk.cz

Key Findings

We analyzed Bajk.cz page load time and found that the first response time was 384 ms and then it took 22.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

bajk.cz performance score

88

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

85/100

25%

SI (Speed Index)

Value4.3 s

75/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

bajk.cz

384 ms

data

454 ms

1653 ms

styl.css

251 ms

bb4.js

130 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 69% of them (22 requests) were addressed to the original Bajk.cz, 9% (3 requests) were made to Ad2.billboard.cz and 6% (2 requests) were made to C1.navrcholu.cz. The less responsive or slowest element that took the longest time to load (19.6 sec) relates to the external source Sys.itop.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 58.8 kB (82%)

Content Size

72.0 kB

After Optimization

13.2 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Bajk.cz main page is 72.0 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. 15% of websites need less resources to load. HTML takes 66.2 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 54.5 kB

  • Original 66.2 kB
  • After minification 59.3 kB
  • After compression 11.7 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 54.5 kB or 82% of the original size.

JavaScript Optimization

-50%

Potential reduce by 804 B

  • Original 1.6 kB
  • After minification 1.5 kB
  • After compression 808 B

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 804 B or 50% of the original size.

CSS Optimization

-84%

Potential reduce by 3.5 kB

  • Original 4.2 kB
  • After minification 3.6 kB
  • After compression 686 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. Bajk.cz needs all CSS files to be minified and compressed as it can save up to 3.5 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (36%)

Requests Now

22

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bajk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

bajk.cz

bajk.cz

384 ms

data

data

454 ms

1653 ms

styl.css

styl.css

251 ms

bb4.js

bb4.js

130 ms

pixel.gif

pixel.gif

246 ms

logo.gif

logo.gif

288 ms

pixel_b.gif

pixel_b.gif

245 ms

code

code

519 ms

vlajka-eng.jpg

vlajka-eng.jpg

849 ms

chat_b.gif

chat_b.gif

146 ms

840.gif

840.gif

142 ms

odrazka_m.gif

odrazka_m.gif

124 ms

baner-bramborarnatreben.gif

baner-bramborarnatreben.gif

153 ms

odrazka_v.gif

odrazka_v.gif

124 ms

sipka_anim.gif

sipka_anim.gif

247 ms

835.gif

835.gif

258 ms

833.gif

833.gif

271 ms

825.gif

825.gif

282 ms

sipka_p.gif

sipka_p.gif

272 ms

bajk_ikonka.gif

bajk_ikonka.gif

379 ms

ik_kalimera.gif

ik_kalimera.gif

384 ms

ik_cyclingdiary.gif

ik_cyclingdiary.gif

385 ms

bez_obrazku.gif

bez_obrazku.gif

408 ms

logo_d.gif

logo_d.gif

404 ms

20 ms

6 ms

count.asp

count.asp

415 ms

hit

hit

194 ms

sys.itop.cz

sys.itop.cz

19597 ms

hit

hit

107 ms

vlajka-eng.jpg

vlajka-eng.jpg

382 ms

Accessibility Review

bajk.cz accessibility score

41

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

Best Practices

bajk.cz best practices score

67

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

Browser errors were logged to the console

SEO Factors

bajk.cz SEO score

50

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

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

    EN

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bajk.cz can be misinterpreted by Google and other search engines. Our service has detected that English 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 Bajk.cz main page’s claimed encoding is windows-1250. 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

bajk.cz

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