Tools & Wizards About Us
nikolaj.ru screenshot

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

nikolaj.ru

Калашников Николай - домашняя страница :: Николай.ру :: Nikolaj.ru :: Strona domowa Nikolaj Kalasznikow :: Николай Калашников (Калашников Николай Викт...

Page Load Speed

2.9 sec in total

First Response

672 ms

Resources Loaded

2.1 sec

Page Rendered

143 ms

nikolaj.ru screenshot

About Website

Click here to check amazing Nikolaj content for Russia. Otherwise, check out these important facts you probably never knew about nikolaj.ru

Калашников Николай Викторович (Nikolaj Kalasznikow). Домашняя страница Николая Калашникова. Интернет-проекты посвящённые Польше, советы начинающим создателям веб-страниц, советя пользователям Windows ...

Visit nikolaj.ru

Key Findings

We analyzed Nikolaj.ru page load time and found that the first response time was 672 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

nikolaj.ru performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.9 s

100/100

25%

SI (Speed Index)

Value1.7 s

100/100

10%

TBT (Total Blocking Time)

Value140 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.5 s

100/100

10%

Network Requests Diagram

nikolaj.ru

672 ms

nikolaj.css

289 ms

watch.js

2 ms

logo1.gif

285 ms

logo2.gif

317 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that 80% of them (8 requests) were addressed to the original Nikolaj.ru, 10% (1 request) were made to Mc.yandex.ru and 10% (1 request) were made to Top-fwz1.mail.ru. The less responsive or slowest element that took the longest time to load (672 ms) belongs to the original domain Nikolaj.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 15.8 kB (47%)

Content Size

33.3 kB

After Optimization

17.5 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Nikolaj.ru main page is 33.3 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 16.9 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 9.2 kB

  • Original 13.2 kB
  • After minification 12.0 kB
  • After compression 3.9 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 9.2 kB or 70% of the original size.

Image Optimization

-23%

Potential reduce by 3.9 kB

  • Original 16.9 kB
  • After minification 13.0 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. Obviously, Nikolaj needs image optimization as it can save up to 3.9 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-83%

Potential reduce by 2.7 kB

  • Original 3.2 kB
  • After minification 2.7 kB
  • After compression 560 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. Nikolaj.ru needs all CSS files to be minified and compressed as it can save up to 2.7 kB or 83% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • Images
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nikolaj. According to our analytics all requests are already optimized.

Network Requests Diagram

nikolaj.ru

nikolaj.ru

672 ms

nikolaj.css

nikolaj.css

289 ms

watch.js

watch.js

2 ms

logo1.gif

logo1.gif

285 ms

logo2.gif

logo2.gif

317 ms

150.gif

150.gif

287 ms

demo_time.jpg

demo_time.jpg

440 ms

logo_nikolaj.gif

logo_nikolaj.gif

146 ms

logo_down.gif

logo_down.gif

147 ms

counter2

counter2

164 ms

Accessibility Review

nikolaj.ru accessibility score

70

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

Links do not have a discernible name

Best Practices

nikolaj.ru best practices score

58

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

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

nikolaj.ru SEO score

85

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

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

    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 Nikolaj.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 Nikolaj.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

nikolaj.ru

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