Tools & Wizards About Us
trader-lib.ru screenshot

Report Summary

  • 93

    Performance

    Renders faster than
    92% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

trader-lib.ru

Библиотека трейдера - Новые поступления

Page Load Speed

2.8 sec in total

First Response

575 ms

Resources Loaded

2.1 sec

Page Rendered

93 ms

trader-lib.ru screenshot

About Website

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

Библиотека трейдера, Новые поступления

Visit trader-lib.ru

Key Findings

We analyzed Trader-lib.ru page load time and found that the first response time was 575 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 40% of websites can load faster.

Performance Metrics

trader-lib.ru performance score

93

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

91/100

25%

SI (Speed Index)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.1 s

63/100

10%

Network Requests Diagram

trader-lib.ru

575 ms

www.trader-lib.ru

732 ms

style.css

320 ms

logo.gif

335 ms

e.gif

316 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that all of those requests were addressed to Trader-lib.ru and no external sources were called. The less responsive or slowest element that took the longest time to load (818 ms) belongs to the original domain Trader-lib.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 16.0 kB (84%)

Content Size

18.9 kB

After Optimization

3.0 kB

  • HTML
  • CSS

In fact, the total size of Trader-lib.ru main page is 18.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 13.7 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 11.7 kB

  • Original 13.7 kB
  • After minification 11.1 kB
  • After compression 2.0 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 2.6 kB, which is 19% 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 11.7 kB or 85% of the original size.

CSS Optimization

-82%

Potential reduce by 4.3 kB

  • Original 5.2 kB
  • After minification 3.4 kB
  • After compression 942 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. Trader-lib.ru needs all CSS files to be minified and compressed as it can save up to 4.3 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (70%)

Requests Now

10

After Optimization

3

  • Images
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Trader Lib. 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

trader-lib.ru

trader-lib.ru

575 ms

www.trader-lib.ru

www.trader-lib.ru

732 ms

style.css

style.css

320 ms

logo.gif

logo.gif

335 ms

e.gif

e.gif

316 ms

bull.gif

bull.gif

317 ms

di.28

di.28

336 ms

bullet.gif

bullet.gif

315 ms

di.33

di.33

477 ms

di.35

di.35

485 ms

di.36

di.36

486 ms

di.37

di.37

486 ms

di.38

di.38

491 ms

di.39

di.39

671 ms

sitemap-1.gif

sitemap-1.gif

816 ms

sitemap-2.gif

sitemap-2.gif

817 ms

sitemap-3.gif

sitemap-3.gif

818 ms

sitemap-4.gif

sitemap-4.gif

817 ms

sitemap-5.gif

sitemap-5.gif

817 ms

Accessibility Review

trader-lib.ru accessibility score

67

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

Form elements do not have associated labels

High

Links do not have a discernible name

Tables and lists

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

Impact

Issue

High

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

Best Practices

trader-lib.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

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

trader-lib.ru SEO score

77

Search Engine Optimization Advices

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 Trader-lib.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 Trader-lib.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

trader-lib.ru

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