Report Summary

  • 59

    Performance

    Renders faster than
    75% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

czech-in.ru

Федян - кообас.ру

Page Load Speed

10.4 sec in total

First Response

863 ms

Resources Loaded

8.8 sec

Page Rendered

679 ms

czech-in.ru screenshot

About Website

Visit czech-in.ru now to see the best up-to-date Czech In content for Russia and also check out these interesting facts you probably never knew about czech-in.ru

czech-in.ru - Блог о Чехии: изучение чешского языка, высшее образование, работа и путешествия. Блог ЧехЫн - ваш гид по Чехии :)

Visit czech-in.ru

Key Findings

We analyzed Czech-in.ru page load time and found that the first response time was 863 ms and then it took 9.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

czech-in.ru performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

6/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value6.1 s

63/100

10%

Network Requests Diagram

czech-in.ru

863 ms

wp-emoji-release.min.js

124 ms

widget.css

235 ms

styles.css

220 ms

yasr.css

235 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 53% of them (46 requests) were addressed to the original Czech-in.ru, 15% (13 requests) were made to Vk.com and 5% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Czech-in.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 705.0 kB (30%)

Content Size

2.3 MB

After Optimization

1.6 MB

In fact, the total size of Czech-in.ru main page is 2.3 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. 50% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 49.2 kB

  • Original 62.5 kB
  • After minification 60.2 kB
  • After compression 13.3 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 49.2 kB or 79% of the original size.

Image Optimization

-10%

Potential reduce by 148.4 kB

  • Original 1.5 MB
  • After minification 1.3 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. Czech In images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 354.1 kB

  • Original 563.0 kB
  • After minification 515.9 kB
  • After compression 209.0 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 354.1 kB or 63% of the original size.

CSS Optimization

-65%

Potential reduce by 153.3 kB

  • Original 235.7 kB
  • After minification 211.7 kB
  • After compression 82.3 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. Czech-in.ru needs all CSS files to be minified and compressed as it can save up to 153.3 kB or 65% of the original size.

Requests Breakdown

Number of requests can be reduced by 57 (70%)

Requests Now

81

After Optimization

24

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Czech In. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

czech-in.ru accessibility score

88

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

czech-in.ru 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

czech-in.ru SEO score

86

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Czech-in.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Czech-in.ru 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

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