Tools & Wizards About Us

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

e-learning.nd.ru

Electronic distance learning

Page Load Speed

2.8 sec in total

First Response

439 ms

Resources Loaded

2.2 sec

Page Rendered

155 ms

About Website

Visit e-learning.nd.ru now to see the best up-to-date E Learning Nd content for Russia and also check out these interesting facts you probably never knew about e-learning.nd.ru

Novy Disk Company: development and sale of e-learning systems, effective remote corporate training of personnel. Large selection of courses for online staff training.

Visit e-learning.nd.ru

Key Findings

We analyzed E-learning.nd.ru page load time and found that the first response time was 439 ms and then it took 2.4 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

e-learning.nd.ru performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

36/100

25%

SI (Speed Index)

Value4.9 s

66/100

10%

TBT (Total Blocking Time)

Value640 ms

46/100

30%

CLS (Cumulative Layout Shift)

Value0.053

98/100

15%

TTI (Time to Interactive)

Value5.5 s

70/100

10%

Network Requests Diagram

e-learning.nd.ru

439 ms

en

225 ms

75595b5.js

125 ms

1e153a4.js

261 ms

8668124.js

395 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that all of those requests were addressed to E-learning.nd.ru and no external sources were called. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain E-learning.nd.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 71.8 kB (52%)

Content Size

137.6 kB

After Optimization

65.8 kB

  • HTML
  • Images

In fact, the total size of E-learning.nd.ru main page is 137.6 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. 20% of websites need less resources to load. HTML takes 69.3 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 57.6 kB

  • Original 69.3 kB
  • After minification 68.8 kB
  • After compression 11.7 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 57.6 kB or 83% of the original size.

Image Optimization

-21%

Potential reduce by 14.2 kB

  • Original 68.3 kB
  • After minification 54.1 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, E Learning Nd needs image optimization as it can save up to 14.2 kB or 21% 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 5 (29%)

Requests Now

17

After Optimization

12

  • Images
  • JavaScript

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of E Learning Nd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

e-learning.nd.ru accessibility score

97

Accessibility Issues

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

e-learning.nd.ru best practices score

92

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

SEO Factors

e-learning.nd.ru SEO score

100

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise E-learning.nd.ru can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that E-learning.nd.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

Open Graph description is not detected on the main page of E Learning Nd. 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: