Tools & Wizards About Us
seznamka2.cz screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

seznamka2.cz

Seznamka Znamost.cz - seznámit se s 165515 lidmi a najít štěstí

Page Load Speed

4.5 sec in total

First Response

740 ms

Resources Loaded

3.6 sec

Page Rendered

215 ms

seznamka2.cz screenshot

About Website

Visit seznamka2.cz now to see the best up-to-date Seznamka 2 content and also check out these interesting facts you probably never knew about seznamka2.cz

Seznamka - seznámení - seznámit - fotoseznamka - známost - štěstí - rande - foto - Seznamka Znamost.cz

Visit seznamka2.cz

Key Findings

We analyzed Seznamka2.cz page load time and found that the first response time was 740 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

seznamka2.cz performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

33/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

55/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value6,090 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.304

39/100

15%

TTI (Time to Interactive)

Value22.7 s

1/100

10%

Network Requests Diagram

seznamka2.cz

740 ms

seznamka.php

1004 ms

colorbox.css

112 ms

jquery.min.js

39 ms

colorbox.php

224 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Seznamka2.cz, 33% (22 requests) were made to Znamost.cz and 9% (6 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Znamost.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 71.3 kB (7%)

Content Size

1.1 MB

After Optimization

979.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Seznamka2.cz main page is 1.1 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 708.4 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 26.7 kB

  • Original 36.7 kB
  • After minification 31.0 kB
  • After compression 10.0 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 5.7 kB, which is 15% 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 26.7 kB or 73% of the original size.

Image Optimization

-9%

Potential reduce by 20.5 kB

  • Original 229.4 kB
  • After minification 208.9 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. Seznamka 2 images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 23.1 kB

  • Original 708.4 kB
  • After minification 708.4 kB
  • After compression 685.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 975 B

  • Original 75.9 kB
  • After minification 75.9 kB
  • After compression 75.0 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. Seznamka2.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 30 (54%)

Requests Now

56

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Seznamka 2. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

seznamka2.cz

seznamka2.cz

740 ms

seznamka.php

seznamka.php

1004 ms

colorbox.css

colorbox.css

112 ms

jquery.min.js

jquery.min.js

39 ms

colorbox.php

colorbox.php

224 ms

seznamka.js

seznamka.js

331 ms

default.css

default.css

452 ms

all.css

all.css

51 ms

adsbygoogle.js

adsbygoogle.js

182 ms

VANr2sNy_5A

VANr2sNy_5A

203 ms

seznamka.png

seznamka.png

121 ms

seznamka3.png

seznamka3.png

273 ms

348842615641s.jpg

348842615641s.jpg

246 ms

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348726861961s.jpg

245 ms

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348481244329s.jpg

244 ms

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348474160489s.jpg

573 ms

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348417492361s.jpg

573 ms

348102360004s.jpg

348102360004s.jpg

572 ms

348100000000s.jpg

348100000000s.jpg

572 ms

348065780841s.jpg

348065780841s.jpg

572 ms

348024484096s.jpg

348024484096s.jpg

572 ms

120895985401s.jpg

120895985401s.jpg

702 ms

show_ads_impl.js

show_ads_impl.js

511 ms

css

css

35 ms

fa-solid-900.woff

fa-solid-900.woff

22 ms

fa-regular-400.woff

fa-regular-400.woff

28 ms

fa-brands-400.woff

fa-brands-400.woff

25 ms

analytics.js

analytics.js

50 ms

select-arrow.png

select-arrow.png

508 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVc.ttf

74 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVc.ttf

74 ms

www-player.css

www-player.css

21 ms

www-embed-player.js

www-embed-player.js

44 ms

base.js

base.js

85 ms

collect

collect

54 ms

collect

collect

347 ms

js

js

345 ms

jBgyfngz26SfxQlNiQ6GVTB7xNcGg8C7SFNQ47_uFL0.js

jBgyfngz26SfxQlNiQ6GVTB7xNcGg8C7SFNQ47_uFL0.js

207 ms

embed.js

embed.js

81 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

44 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

128 ms

ga-audiences

ga-audiences

452 ms

zrt_lookup.html

zrt_lookup.html

93 ms

ads

ads

653 ms

controls.png

controls.png

136 ms

border.png

border.png

136 ms

loading_background.png

loading_background.png

135 ms

loading.gif

loading.gif

136 ms

ads

ads

377 ms

Create

Create

119 ms

GenerateIT

GenerateIT

14 ms

2c467cbcaed741394c4076d97cdce7d0.js

2c467cbcaed741394c4076d97cdce7d0.js

31 ms

load_preloaded_resource.js

load_preloaded_resource.js

45 ms

ff6b8413ccec2e2686fe44d6d4a2e9d1.js

ff6b8413ccec2e2686fe44d6d4a2e9d1.js

46 ms

abg_lite.js

abg_lite.js

73 ms

window_focus.js

window_focus.js

83 ms

qs_click_protection.js

qs_click_protection.js

85 ms

ufs_web_display.js

ufs_web_display.js

19 ms

b8bba7bdb82ef259240353901c7e809d.js

b8bba7bdb82ef259240353901c7e809d.js

71 ms

icon.png

icon.png

157 ms

s

s

12 ms

css

css

47 ms

reactive_library.js

reactive_library.js

193 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

8 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

8 ms

activeview

activeview

105 ms

EwGoFmJh85jiKfF-1zVyLpKT-mfRa9zDiFbQBwafAqI.js

EwGoFmJh85jiKfF-1zVyLpKT-mfRa9zDiFbQBwafAqI.js

12 ms

Accessibility Review

seznamka2.cz accessibility score

87

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

Form elements do not have associated labels

Best Practices

seznamka2.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

seznamka2.cz SEO score

77

Search Engine Optimization Advices

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 Seznamka2.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 Seznamka2.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

seznamka2.cz

Open Graph description is not detected on the main page of Seznamka 2. 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: