Tools & Wizards About Us
ifenomen.cz screenshot

Report Summary

  • 64

    Performance

    Renders faster than
    77% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

ifenomen.cz

Zajímavosti a novinky ze světa

Page Load Speed

4.1 sec in total

First Response

406 ms

Resources Loaded

3.4 sec

Page Rendered

216 ms

ifenomen.cz screenshot

About Website

Click here to check amazing Ifenomen content for Czech Republic. Otherwise, check out these important facts you probably never knew about ifenomen.cz

Zajímavosti a novinky z různých oborů, věda, zábava, technika, historie, politika

Visit ifenomen.cz

Key Findings

We analyzed Ifenomen.cz page load time and found that the first response time was 406 ms and then it took 3.7 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

ifenomen.cz performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

48/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

41/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value410 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.6 s

58/100

10%

Network Requests Diagram

ifenomen.cz

406 ms

ifenomen.cz

593 ms

ssp.js

690 ms

alex-async.min.js

104 ms

js

62 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 88% of them (35 requests) were addressed to the original Ifenomen.cz, 5% (2 requests) were made to Mc.yandex.com and 3% (1 request) were made to Ssp.seznam.cz. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Ifenomen.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 100.0 kB (41%)

Content Size

245.9 kB

After Optimization

145.9 kB

  • HTML
  • JavaScript

In fact, the total size of Ifenomen.cz main page is 245.9 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. HTML takes 123.2 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 99.9 kB

  • Original 123.2 kB
  • After minification 123.2 kB
  • After compression 23.3 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 99.9 kB or 81% of the original size.

JavaScript Optimization

-0%

Potential reduce by 38 B

  • Original 122.7 kB
  • After minification 122.7 kB
  • After compression 122.6 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.

Requests Breakdown

Number of requests can be reduced by 9 (24%)

Requests Now

38

After Optimization

29

  • AJAX
  • Images
  • JavaScript

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ifenomen. 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

ifenomen.cz

ifenomen.cz

406 ms

ifenomen.cz

ifenomen.cz

593 ms

ssp.js

ssp.js

690 ms

alex-async.min.js

alex-async.min.js

104 ms

js

js

62 ms

socialNetworks.png

socialNetworks.png

104 ms

goTop.png

goTop.png

204 ms

ifenomen.cz

ifenomen.cz

461 ms

topBgImg.jpg

topBgImg.jpg

306 ms

member.php

member.php

423 ms

search.png

search.png

279 ms

polsko-main.jpg

polsko-main.jpg

407 ms

gradient.png

gradient.png

300 ms

getDateUpper.php

getDateUpper.php

514 ms

10-nejkrasnejsich-mist-v-chorvatsku-main.jpg

10-nejkrasnejsich-mist-v-chorvatsku-main.jpg

486 ms

getDateUpper.php

getDateUpper.php

541 ms

10-desivych-parazitu-kteri-ovladaji-mozek-svych-hostitelu-big.jpg

10-desivych-parazitu-kteri-ovladaji-mozek-svych-hostitelu-big.jpg

521 ms

getDateUpper.php

getDateUpper.php

646 ms

10-knih-ktere-zmenily-svet-main.jpg

10-knih-ktere-zmenily-svet-main.jpg

531 ms

getDateUpper.php

getDateUpper.php

723 ms

dokonaly-zivot-zabiji-experiment-ktery-prekvapil-main.jpg

dokonaly-zivot-zabiji-experiment-ktery-prekvapil-main.jpg

716 ms

getDateUpper.php

getDateUpper.php

756 ms

serpove-himalaje-fakta-main.jpg

serpove-himalaje-fakta-main.jpg

732 ms

getDateUpper.php

getDateUpper.php

767 ms

10-zajimavych-faktu-o-planete-zemi-ktere-mozna-nevite-main.jpg

10-zajimavych-faktu-o-planete-zemi-ktere-mozna-nevite-main.jpg

842 ms

getDateUpper.php

getDateUpper.php

951 ms

8-technologii-staroveku-kterym-stale-nerozumime-main.jpg

8-technologii-staroveku-kterym-stale-nerozumime-main.jpg

832 ms

getDateUpper.php

getDateUpper.php

968 ms

nepodmineny-zakladni-prijem-main.jpg

nepodmineny-zakladni-prijem-main.jpg

945 ms

getDateUpper.php

getDateUpper.php

1006 ms

46-historickych-skutecnosti-kterym-lze-jen-tezko-uverit-main.jpg

46-historickych-skutecnosti-kterym-lze-jen-tezko-uverit-main.jpg

945 ms

getDateUpper.php

getDateUpper.php

1079 ms

menorca-dovolena-pro-milovniky-krasnych-plazi-prirody-a-klidu-main.jpg

menorca-dovolena-pro-milovniky-krasnych-plazi-prirody-a-klidu-main.jpg

1060 ms

getDateUpper.php

getDateUpper.php

1187 ms

facebookbg220.png

facebookbg220.png

1255 ms

tag.js

tag.js

841 ms

facebook.png

facebook.png

674 ms

twitter.png

twitter.png

715 ms

advert.gif

advert.gif

706 ms

sync_cookie_image_decide

sync_cookie_image_decide

186 ms

Accessibility Review

ifenomen.cz accessibility score

100

Accessibility Issues

Best Practices

ifenomen.cz best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

ifenomen.cz SEO score

100

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

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 Ifenomen.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 Ifenomen.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

ifenomen.cz

Open Graph data is detected on the main page of Ifenomen. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: