Tools & Wizards About Us
studenti.ihned.cz screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    46% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

studenti.ihned.cz

Hospod??sk? noviny - byznys, politika, n?zory (HN.cz)

Page Load Speed

14.5 sec in total

First Response

1.1 sec

Resources Loaded

12.6 sec

Page Rendered

890 ms

studenti.ihned.cz screenshot

About Website

Visit studenti.ihned.cz now to see the best up-to-date Studenti I HN Ed content for Czech Republic and also check out these interesting facts you probably never knew about studenti.ihned.cz

Zpravodajsk? web Hospod??sk?ch novin. Ekonomika, politika, sv?tov? d?n?, v?voj na trz?ch, burza, anal?zy a n?zory p?edn?ch autor?.

Visit studenti.ihned.cz

Key Findings

We analyzed Studenti.ihned.cz page load time and found that the first response time was 1.1 sec and then it took 13.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

studenti.ihned.cz performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value12.8 s

0/100

25%

SI (Speed Index)

Value13.5 s

2/100

10%

TBT (Total Blocking Time)

Value730 ms

40/100

30%

CLS (Cumulative Layout Shift)

Value0.106

88/100

15%

TTI (Time to Interactive)

Value21.5 s

1/100

10%

Network Requests Diagram

studenti.ihned.cz

1063 ms

ihned.cz

1088 ms

normalize.css

333 ms

main.css

815 ms

advert.js

239 ms

Our browser made a total of 298 requests to load all elements on the main page. We found that 0% of them (1 request) were addressed to the original Studenti.ihned.cz, 54% (162 requests) were made to Img.ihned.cz and 11% (33 requests) were made to Ihned.cz. The less responsive or slowest element that took the longest time to load (3.4 sec) relates to the external source Img.ihned.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 840.7 kB (19%)

Content Size

4.4 MB

After Optimization

3.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Studenti.ihned.cz main page is 4.4 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. 75% 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. Images take 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 199.7 kB

  • Original 271.8 kB
  • After minification 265.9 kB
  • After compression 72.1 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 199.7 kB or 73% of the original size.

Image Optimization

-5%

Potential reduce by 173.8 kB

  • Original 3.4 MB
  • After minification 3.2 MB

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. Studenti I HN Ed images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 360.5 kB

  • Original 576.5 kB
  • After minification 550.0 kB
  • After compression 216.0 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 360.5 kB or 63% of the original size.

CSS Optimization

-81%

Potential reduce by 106.6 kB

  • Original 131.7 kB
  • After minification 102.6 kB
  • After compression 25.1 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. Studenti.ihned.cz needs all CSS files to be minified and compressed as it can save up to 106.6 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 100 (34%)

Requests Now

293

After Optimization

193

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 293 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Studenti I HN Ed. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 51 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

studenti.ihned.cz

studenti.ihned.cz

1063 ms

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2143 ms

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2020 ms

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1988 ms

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2080 ms

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2038 ms

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1996 ms

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1895 ms

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2001 ms

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1914 ms

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2008 ms

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2002 ms

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1886 ms

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1897 ms

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1921 ms

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1917 ms

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1877 ms

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2024 ms

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1882 ms

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1785 ms

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1928 ms

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1976 ms

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1962 ms

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2013 ms

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1881 ms

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1885 ms

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1970 ms

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2000 ms

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1984 ms

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2027 ms

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1871 ms

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1763 ms

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1973 ms

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2004 ms

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1863 ms

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2014 ms

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1913 ms

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1973 ms

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1896 ms

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1986 ms

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1978 ms

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2017 ms

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2031 ms

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1937 ms

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1993 ms

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2404 ms

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1975 ms

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1951 ms

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1985 ms

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1994 ms

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1874 ms

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2007 ms

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2100 ms

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2061 ms

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1989 ms

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1904 ms

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2072 ms

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2040 ms

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1959 ms

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2023 ms

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1973 ms

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1969 ms

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1922 ms

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1888 ms

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20 ms

Accessibility Review

studenti.ihned.cz accessibility score

79

Accessibility Issues

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

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

studenti.ihned.cz best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

studenti.ihned.cz SEO score

83

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

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

High

Tap targets are not sized appropriately

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 Studenti.ihned.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 Studenti.ihned.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

studenti.ihned.cz

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