Tools & Wizards About Us
zvedavec.org screenshot

Report Summary

  • 67

    Performance

    Renders faster than
    79% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

zvedavec.org

Zvědavec

Page Load Speed

3.3 sec in total

First Response

45 ms

Resources Loaded

2.4 sec

Page Rendered

928 ms

zvedavec.org screenshot

About Website

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

Zvědavec -- politicky nekorektní webzine. Ze střípků informací skládáme mozaiku událostí.

Visit zvedavec.org

Key Findings

We analyzed Zvedavec.org page load time and found that the first response time was 45 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

zvedavec.org performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

55/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

36/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.359

30/100

15%

TTI (Time to Interactive)

Value4.5 s

82/100

10%

Network Requests Diagram

zvedavec.org

45 ms

zvedavec.news

550 ms

prostredi.css

186 ms

obsah.css

280 ms

okr.css

278 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Zvedavec.org, 95% (52 requests) were made to Zvedavec.news and 4% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Zvedavec.news.

Page Optimization Overview & Recommendations

Page size can be reduced by 46.9 kB (5%)

Content Size

908.3 kB

After Optimization

861.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zvedavec.org main page is 908.3 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. 25% of websites need less resources to load. Images take 841.1 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 37.2 kB

  • Original 51.7 kB
  • After minification 48.4 kB
  • After compression 14.4 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 37.2 kB or 72% of the original size.

Image Optimization

-1%

Potential reduce by 5.7 kB

  • Original 841.1 kB
  • After minification 835.5 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. Zvedavec images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 270 B

  • Original 1.3 kB
  • After minification 1.3 kB
  • After compression 1.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 270 B or 20% of the original size.

CSS Optimization

-26%

Potential reduce by 3.7 kB

  • Original 14.2 kB
  • After minification 14.2 kB
  • After compression 10.5 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. Zvedavec.org needs all CSS files to be minified and compressed as it can save up to 3.7 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (73%)

Requests Now

49

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zvedavec. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zvedavec.org

zvedavec.org

45 ms

zvedavec.news

zvedavec.news

550 ms

prostredi.css

prostredi.css

186 ms

obsah.css

obsah.css

280 ms

okr.css

okr.css

278 ms

vendys.js

vendys.js

284 ms

cookieconsent.min.css

cookieconsent.min.css

27 ms

cookieconsent.min.js

cookieconsent.min.js

37 ms

body-bg-2.png

body-bg-2.png

188 ms

zvedavec-logo.png

zvedavec-logo.png

107 ms

desinformace2.png

desinformace2.png

105 ms

hadi.jpg

hadi.jpg

1255 ms

qr-platba-dar.png

qr-platba-dar.png

105 ms

paypal.png

paypal.png

194 ms

btc-zvedavec.png

btc-zvedavec.png

194 ms

vlajka-usd.png

vlajka-usd.png

195 ms

vlajka-eur.png

vlajka-eur.png

284 ms

vlajka-gbp.png

vlajka-gbp.png

284 ms

vlajka-cad.png

vlajka-cad.png

288 ms

vlajka-aud.png

vlajka-aud.png

288 ms

vlajka-chf.png

vlajka-chf.png

293 ms

vlajka-jpy.png

vlajka-jpy.png

384 ms

vlajka-cny.png

vlajka-cny.png

380 ms

vlajka-pln.png

vlajka-pln.png

389 ms

vlajka-huf.png

vlajka-huf.png

385 ms

vlajka-uah.png

vlajka-uah.png

391 ms

vlajka-rub.png

vlajka-rub.png

485 ms

vlajka-xau.png

vlajka-xau.png

477 ms

vlajka-xag.png

vlajka-xag.png

481 ms

vlajka-btc.png

vlajka-btc.png

485 ms

header-top-content-iko-rss.png

header-top-content-iko-rss.png

470 ms

header-top-content-iko-mobil.png

header-top-content-iko-mobil.png

559 ms

header-top-content-iko-hledat.png

header-top-content-iko-hledat.png

556 ms

sablona-switch-on.png

sablona-switch-on.png

563 ms

header-iko-pripnuto.png

header-iko-pripnuto.png

566 ms

left-col-iko-delka.png

left-col-iko-delka.png

567 ms

left-col-iko-zobrazeni.png

left-col-iko-zobrazeni.png

656 ms

left-col-iko-hodnoceni.png

left-col-iko-hodnoceni.png

654 ms

left-col-iko-prispevky.png

left-col-iko-prispevky.png

663 ms

left-col-iko-archiv.png

left-col-iko-archiv.png

664 ms

chvilka-uvozovka-1.png

chvilka-uvozovka-1.png

667 ms

chvilka-uvozovka-2.png

chvilka-uvozovka-2.png

750 ms

kava-pro-zvedavce-0-procent.png

kava-pro-zvedavce-0-procent.png

750 ms

ve-zkratce-iko-prispevky.png

ve-zkratce-iko-prispevky.png

760 ms

right-col-iko-statistika.png

right-col-iko-statistika.png

680 ms

zvedavec-logo-footer.png

zvedavec-logo-footer.png

683 ms

franklin-gothic-book-regular.woff

franklin-gothic-book-regular.woff

859 ms

franklin-gothic-demi-cond-regular.woff

franklin-gothic-demi-cond-regular.woff

863 ms

franklin-gothic-demi.woff

franklin-gothic-demi.woff

875 ms

franklin-gothic-book-italic.woff

franklin-gothic-book-italic.woff

879 ms

footer-iko-rss.png

footer-iko-rss.png

690 ms

footer-iko-cas.png

footer-iko-cas.png

705 ms

bordo.css

bordo.css

98 ms

zeleny.css

zeleny.css

99 ms

tno.css

tno.css

98 ms

Accessibility Review

zvedavec.org accessibility score

95

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

Links do not have a discernible name

Best Practices

zvedavec.org 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

zvedavec.org 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 Zvedavec.org 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 Zvedavec.org 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

zvedavec.org

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