Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

klein.zen.ru

ZenRu: чудовищно увлекательный сайт :)))

Page Load Speed

2.5 sec in total

First Response

524 ms

Resources Loaded

1.9 sec

Page Rendered

136 ms

klein.zen.ru screenshot

About Website

Click here to check amazing Klein Zen content for Russia. Otherwise, check out these important facts you probably never knew about klein.zen.ru

ZenRu: развитие человека в современном мире

Visit klein.zen.ru

Key Findings

We analyzed Klein.zen.ru page load time and found that the first response time was 524 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

klein.zen.ru performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.4 s

100/100

25%

SI (Speed Index)

Value1.7 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.103

89/100

15%

TTI (Time to Interactive)

Value1.1 s

100/100

10%

Network Requests Diagram

klein.zen.ru

524 ms

zen.css

129 ms

top100.cnt

255 ms

favicon.ico

255 ms

ZenRu2.gif

256 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 76% of them (13 requests) were addressed to the original Klein.zen.ru, 6% (1 request) were made to Counter.rambler.ru and 6% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (524 ms) belongs to the original domain Klein.zen.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 11.6 kB (20%)

Content Size

58.9 kB

After Optimization

47.3 kB

In fact, the total size of Klein.zen.ru main page is 58.9 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. Only 5% of websites need less resources to load. Images take 42.9 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 10.8 kB

  • Original 14.8 kB
  • After minification 12.7 kB
  • After compression 4.0 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. This page needs HTML code to be minified as it can gain 2.1 kB, which is 14% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 10.8 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 19 B

  • Original 42.9 kB
  • After minification 42.9 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. Klein Zen images are well optimized though.

CSS Optimization

-66%

Potential reduce by 780 B

  • Original 1.2 kB
  • After minification 996 B
  • After compression 401 B

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. Klein.zen.ru needs all CSS files to be minified and compressed as it can save up to 780 B or 66% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (44%)

Requests Now

16

After Optimization

9

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Klein Zen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

klein.zen.ru accessibility score

51

Accessibility Issues

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

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

klein.zen.ru 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

SEO Factors

klein.zen.ru SEO score

69

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Klein.zen.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian 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 Klein.zen.ru main page’s claimed encoding is windows-1251. 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

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