Tools & Wizards About Us
naseantikoncepce.cz screenshot

Report Summary

  • 87

    Performance

    Renders faster than
    89% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

naseantikoncepce.cz

Na?e antikoncepce - p?ehled mu?sk? a ?ensk? antikoncepce

Page Load Speed

1.7 sec in total

First Response

432 ms

Resources Loaded

1.2 sec

Page Rendered

116 ms

naseantikoncepce.cz screenshot

About Website

Welcome to naseantikoncepce.cz homepage info - get ready to check Na Se Antikoncepce best content right away, or after learning these important things about naseantikoncepce.cz

Na?e antikoncepce - nab?z? ucelen? p?ehled mu?sk? a ?ensk? antikoncepce, rady a tipy p?i v?b?ru antikoncepce a diskuzi k jednotliv?m form?m antikoncepce.

Visit naseantikoncepce.cz

Key Findings

We analyzed Naseantikoncepce.cz page load time and found that the first response time was 432 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

naseantikoncepce.cz performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value1.3 s

100/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value340 ms

74/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

Network Requests Diagram

naseantikoncepce.cz

432 ms

zakladni_styl.css

114 ms

zakladni_fce.js

239 ms

show_ads.js

68 ms

adsbygoogle.js

114 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 80% of them (16 requests) were addressed to the original Naseantikoncepce.cz, 10% (2 requests) were made to Pagead2.googlesyndication.com and 10% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (480 ms) belongs to the original domain Naseantikoncepce.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 12.9 kB (6%)

Content Size

198.3 kB

After Optimization

185.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Naseantikoncepce.cz main page is 198.3 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. 20% of websites need less resources to load. Javascripts take 98.3 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 11.5 kB

  • Original 15.1 kB
  • After minification 15.0 kB
  • After compression 3.6 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. 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 11.5 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 62 B

  • Original 81.5 kB
  • After minification 81.5 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. Na Se Antikoncepce images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 280 B

  • Original 98.3 kB
  • After minification 98.3 kB
  • After compression 98.1 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

-32%

Potential reduce by 1.1 kB

  • Original 3.3 kB
  • After minification 3.3 kB
  • After compression 2.2 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. Naseantikoncepce.cz needs all CSS files to be minified and compressed as it can save up to 1.1 kB or 32% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (53%)

Requests Now

19

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Na Se Antikoncepce. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

naseantikoncepce.cz

naseantikoncepce.cz

432 ms

zakladni_styl.css

zakladni_styl.css

114 ms

zakladni_fce.js

zakladni_fce.js

239 ms

show_ads.js

show_ads.js

68 ms

adsbygoogle.js

adsbygoogle.js

114 ms

bg_pozadi_zaklad_3.png

bg_pozadi_zaklad_3.png

112 ms

bg_pozadi_cela_str.png

bg_pozadi_cela_str.png

148 ms

bg_zahlavi_cast_logo.png

bg_zahlavi_cast_logo.png

195 ms

znak_muz_zena.gif

znak_muz_zena.gif

195 ms

naseantikoncepce_cz.gif

naseantikoncepce_cz.gif

196 ms

navig_lista_oddelovac.gif

navig_lista_oddelovac.gif

203 ms

tr1x1.gif

tr1x1.gif

206 ms

blok_delici_cara-antikoncepce.gif

blok_delici_cara-antikoncepce.gif

223 ms

antikoncepce_vsechny_druhy_1.png

antikoncepce_vsechny_druhy_1.png

480 ms

reklama_hlavicka_468_c.gif

reklama_hlavicka_468_c.gif

289 ms

reklama_naseporodnice_125x125.gif

reklama_naseporodnice_125x125.gif

290 ms

ani_banner_125x125.gif

ani_banner_125x125.gif

400 ms

reklama_hlavicka_125.gif

reklama_hlavicka_125.gif

337 ms

ga.js

ga.js

9 ms

__utm.gif

__utm.gif

12 ms

Accessibility Review

naseantikoncepce.cz accessibility score

90

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

naseantikoncepce.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

naseantikoncepce.cz SEO score

69

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1250

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

naseantikoncepce.cz

Open Graph description is not detected on the main page of Na Se Antikoncepce. 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: