Tools & Wizards About Us
dasreda.ru screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    64% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

dasreda.ru

Платформа знаний и сервисов для бизнеса | Деловая среда

Page Load Speed

8.1 sec in total

First Response

514 ms

Resources Loaded

5.7 sec

Page Rendered

1.9 sec

dasreda.ru screenshot

About Website

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

Платформа знаний и сервисов для бизнеса. Онлайн-курсы, статьи и видео по 12 направлениям.

Visit dasreda.ru

Key Findings

We analyzed Dasreda.ru page load time and found that the first response time was 514 ms and then it took 7.6 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

dasreda.ru performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

33/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value6.9 s

33/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.826

4/100

15%

TTI (Time to Interactive)

Value4.2 s

85/100

10%

Network Requests Diagram

dasreda.ru

514 ms

dasreda.ru

1137 ms

6d51183bcb388740.css

1117 ms

1dd3208c-e93c13dfb13d6bed.js

1072 ms

1053-6fcc63300774c68b.js

1028 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 47% of them (23 requests) were addressed to the original Dasreda.ru, 45% (22 requests) were made to Fsp.dasreda.ru and 8% (4 requests) were made to Cdn.dasreda.ru. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Dasreda.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 448.9 kB (17%)

Content Size

2.7 MB

After Optimization

2.2 MB

  • HTML
  • Images

In fact, the total size of Dasreda.ru main page is 2.7 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. 45% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 443.6 kB

  • Original 506.8 kB
  • After minification 506.4 kB
  • After compression 63.2 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 443.6 kB or 88% of the original size.

Image Optimization

-0%

Potential reduce by 5.3 kB

  • Original 2.2 MB
  • After minification 2.2 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. Dasreda images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 20 (47%)

Requests Now

43

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dasreda. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dasreda.ru

dasreda.ru

514 ms

dasreda.ru

dasreda.ru

1137 ms

6d51183bcb388740.css

6d51183bcb388740.css

1117 ms

1dd3208c-e93c13dfb13d6bed.js

1dd3208c-e93c13dfb13d6bed.js

1072 ms

1053-6fcc63300774c68b.js

1053-6fcc63300774c68b.js

1028 ms

main-app-f878451e89a95bcb.js

main-app-f878451e89a95bcb.js

853 ms

63d24f76-d97cb2e98c76df7b.js

63d24f76-d97cb2e98c76df7b.js

811 ms

9276-fe9c61b46d765687.js

9276-fe9c61b46d765687.js

1021 ms

8674-231c5a660ff09f64.js

8674-231c5a660ff09f64.js

972 ms

879-ccc456a2dedbc00d.js

879-ccc456a2dedbc00d.js

1056 ms

7292-78f44510f506d0d5.js

7292-78f44510f506d0d5.js

1130 ms

5951-2b1f7495a0026ba3.js

5951-2b1f7495a0026ba3.js

1152 ms

3402-23347df2d3fa4a3f.js

3402-23347df2d3fa4a3f.js

1213 ms

layout-57074fe46444c917.js

layout-57074fe46444c917.js

1286 ms

ff82c977-85b73bddee7eb681.js

ff82c977-85b73bddee7eb681.js

1270 ms

3856-313df5cdd9102503.js

3856-313df5cdd9102503.js

1361 ms

5680-2cef1e327d217062.js

5680-2cef1e327d217062.js

1284 ms

8997-6625bfe9c25520c4.js

8997-6625bfe9c25520c4.js

1432 ms

2581-02322f148491a83c.js

2581-02322f148491a83c.js

1424 ms

6047-89174451c03de6d1.js

6047-89174451c03de6d1.js

1473 ms

1988-612ee5e9e61773de.js

1988-612ee5e9e61773de.js

1425 ms

page-c4405f941d6898ec.js

page-c4405f941d6898ec.js

1500 ms

polyfills-c67a75d1b6f99dc8.js

polyfills-c67a75d1b6f99dc8.js

1661 ms

webpack-1f580fd68c30d37d.js

webpack-1f580fd68c30d37d.js

1471 ms

image

image

613 ms

image

image

1018 ms

image

image

1090 ms

image

image

1116 ms

image

image

1417 ms

image

image

1413 ms

image

image

784 ms

image

image

986 ms

image

image

1148 ms

image

image

1483 ms

image

image

1852 ms

image

image

1424 ms

image

image

1799 ms

image

image

1727 ms

image

image

2088 ms

image

image

1948 ms

image

image

1678 ms

image

image

1875 ms

image

image

1954 ms

image

image

1997 ms

image

image

2463 ms

SBSansUI-Regular.woff

SBSansUI-Regular.woff

980 ms

SBSansUI-Semibold.woff

SBSansUI-Semibold.woff

933 ms

SBSansDisplay-Regular.woff

SBSansDisplay-Regular.woff

849 ms

SBSansDisplay-Semibold.woff

SBSansDisplay-Semibold.woff

870 ms

Accessibility Review

dasreda.ru accessibility score

83

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Best Practices

dasreda.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

dasreda.ru SEO score

93

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

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dasreda.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed English language. Our system also found out that Dasreda.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

dasreda.ru

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