Access kazak-center.ru. Казаки России | Российское казачество - новости, обзоры, история русских казаков

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value45.9 s

0/100

25%

SI (Speed Index)

Value20.7 s

0/100

10%

TBT (Total Blocking Time)

Value24,870 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.102

89/100

15%

TTI (Time to Interactive)

Value58.3 s

0/100

10%

kazak-center.ru

788 ms

my.css

309 ms

css

26 ms

font-awesome.css

315 ms

base.css

467 ms

Our browser made a total of 104 requests to load all elements on the main page. We found that 61% of them (63 requests) were addressed to the original Kazak-center.ru, 12% (12 requests) were made to Vk.com and 7% (7 requests) were made to S24.ucoz.net. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Kazak-center.ru.

Content Size

9.1 MB

After Optimization

8.4 MB

In fact, the total size of Kazak-center.ru main page is 9.1 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. 70% of websites need less resources to load. Images take 8.6 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 75.5 kB

Original 91.8 kB
After minification 87.6 kB
After compression 16.3 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 75.5 kB or 82% of the original size.

Image Optimization

-4%

Potential reduce by 383.7 kB

Original 8.6 MB
After minification 8.2 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. Kazak Center images are well optimized though.

JavaScript Optimization

-54%

Potential reduce by 179.0 kB

Original 333.2 kB
After minification 273.2 kB
After compression 154.2 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 179.0 kB or 54% of the original size.

CSS Optimization

-75%

Potential reduce by 85.8 kB

Original 114.9 kB
After minification 97.8 kB
After compression 29.0 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. Kazak-center.ru needs all CSS files to be minified and compressed as it can save up to 85.8 kB or 75% of the original size.

Requests Now

101

After Optimization

The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kazak Center. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

Language and Encoding

Language Detected

RU
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kazak-center.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 Kazak-center.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

kazak-center.ru

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Казаки России | Российское казачество - новости, обзоры, история русских казаков

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

kazak-center.ru

my.css

css

font-awesome.css

base.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

kazak-center.ru

my.css

css

font-awesome.css

base.css

layer5.css

jquery-1.7.2.js

ulightbox.css

ulightbox.js

uwnd.js

openapi.js

plugins.js

scripts.js

hit;noadsru

logoVBKV.gif

kvju.jpg

1458465046

bg.jpg

overlay.png

den3.png

39846113.jpg

02263581.jpg

88256945.jpg

78939286.jpg

82186234.jpg

62923613.jpg

45014787.jpg

02666173.jpg

51156061.jpg

27771038.jpg

75765641.jpg

97812309.png

34816259.jpg

25644008.jpg

51709957.jpg

24439264.jpg

41631563.jpg

85563580.jpg

55935595.jpeg

87434903.jpg

06697157.jpg

31559040.jpg

93249918.jpg