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rkka.ru screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

rkka.ru

Рабоче-Крестьянская Красная Армия

Page Load Speed

2.8 sec in total

First Response

537 ms

Resources Loaded

2.2 sec

Page Rendered

68 ms

rkka.ru screenshot

About Website

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

Сайт об истории Рабоче-Крестьянской Красной Армии. Боевые операции, анализ, воспоминания, документы, карты, персоны, 22 июня 1941 г., Форум

Visit rkka.ru

Key Findings

We analyzed Rkka.ru page load time and found that the first response time was 537 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

rkka.ru performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.8 s

100/100

25%

SI (Speed Index)

Value1.4 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

rkka.ru

537 ms

main.css

277 ms

part1.gif

437 ms

ban-tf1.png

512 ms

top100.cnt

385 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 53% of them (9 requests) were addressed to the original Rkka.ru, 18% (3 requests) were made to Counter.yadro.ru and 12% (2 requests) were made to Counter.rambler.ru. The less responsive or slowest element that took the longest time to load (547 ms) relates to the external source Counter.rambler.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 16.3 kB (61%)

Content Size

26.7 kB

After Optimization

10.4 kB

  • HTML
  • Images

In fact, the total size of Rkka.ru main page is 26.7 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 15.4 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 8.5 kB

  • Original 11.3 kB
  • After minification 7.9 kB
  • After compression 2.8 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 3.4 kB, which is 30% 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 8.5 kB or 75% of the original size.

Image Optimization

-51%

Potential reduce by 7.8 kB

  • Original 15.4 kB
  • After minification 7.6 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, Rkka needs image optimization as it can save up to 7.8 kB or 51% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

Number of requests can be reduced by 6 (43%)

Requests Now

14

After Optimization

8

  • Images
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rkka. 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.

Network Requests Diagram

rkka.ru

rkka.ru

537 ms

main.css

main.css

277 ms

part1.gif

part1.gif

437 ms

ban-tf1.png

ban-tf1.png

512 ms

top100.cnt

top100.cnt

385 ms

logo

logo

252 ms

part2.gif

part2.gif

257 ms

gap1.gif

gap1.gif

259 ms

pn.jpg

pn.jpg

259 ms

iskatel.gif

iskatel.gif

276 ms

bar2.gif

bar2.gif

279 ms

bar3.gif

bar3.gif

416 ms

hit

hit

243 ms

hit

hit

514 ms

top100.cnt

top100.cnt

547 ms

counter2

counter2

126 ms

counter2

counter2

139 ms

Accessibility Review

rkka.ru accessibility score

66

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

Best Practices

rkka.ru best practices score

67

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

SEO Factors

rkka.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 Rkka.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 Rkka.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

rkka.ru

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