Tools & Wizards About Us
usclub.ru screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

usclub.ru

Международное интернет-сообщество врачей ультразвуковой диагностики

Page Load Speed

5.8 sec in total

First Response

499 ms

Resources Loaded

4.4 sec

Page Rendered

880 ms

usclub.ru screenshot

About Website

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

Первое профессиональное международное интернет-сообщество специалистов ультразвуковой диагностики. Цель проекта – объединить всех УЗ-специалистов, дать возможность участникам быть в курсе новостей уль...

Visit usclub.ru

Key Findings

We analyzed Usclub.ru page load time and found that the first response time was 499 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

usclub.ru performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value12.1 s

3/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value12.4 s

15/100

10%

Network Requests Diagram

usclub.ru

499 ms

www.usclub.ru

943 ms

bootstrap.css

247 ms

fonts.min.css

348 ms

styles-media.min.css

352 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 99% of them (70 requests) were addressed to the original Usclub.ru, 1% (1 request) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Usclub.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.8 MB (33%)

Content Size

8.5 MB

After Optimization

5.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Usclub.ru main page is 8.5 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. 60% of websites need less resources to load. Images take 8.2 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 82.1 kB

  • Original 94.6 kB
  • After minification 73.4 kB
  • After compression 12.5 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 21.2 kB, which is 22% 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 82.1 kB or 87% of the original size.

Image Optimization

-33%

Potential reduce by 2.7 MB

  • Original 8.2 MB
  • After minification 5.5 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. Obviously, Usclub needs image optimization as it can save up to 2.7 MB or 33% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-4%

Potential reduce by 6.8 kB

  • Original 186.9 kB
  • After minification 186.9 kB
  • After compression 180.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-39%

Potential reduce by 31.5 kB

  • Original 80.5 kB
  • After minification 51.8 kB
  • After compression 49.0 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. Usclub.ru needs all CSS files to be minified and compressed as it can save up to 31.5 kB or 39% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (39%)

Requests Now

66

After Optimization

40

  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Usclub. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

usclub.ru

usclub.ru

499 ms

www.usclub.ru

www.usclub.ru

943 ms

bootstrap.css

bootstrap.css

247 ms

fonts.min.css

fonts.min.css

348 ms

styles-media.min.css

styles-media.min.css

352 ms

uikit.min.css

uikit.min.css

477 ms

style_d.min.css

style_d.min.css

356 ms

styles.min.css

styles.min.css

358 ms

style-ui.min.css

style-ui.min.css

364 ms

style-media_d.min.css

style-media_d.min.css

461 ms

icon__search.svg

icon__search.svg

465 ms

icon_v_1.svg

icon_v_1.svg

471 ms

icon_v_2.svg

icon_v_2.svg

547 ms

icon_v_3.svg

icon_v_3.svg

600 ms

icon_v_4.svg

icon_v_4.svg

637 ms

icon_v_5.svg

icon_v_5.svg

639 ms

forum.svg

forum.svg

641 ms

icon_v_6.svg

icon_v_6.svg

643 ms

logo.svg

logo.svg

645 ms

logo_mob.svg

logo_mob.svg

647 ms

icon_lamp.svg

icon_lamp.svg

712 ms

icon__mob_lk.svg

icon__mob_lk.svg

713 ms

icon__vk.png

icon__vk.png

716 ms

icon__t.png

icon__t.png

715 ms

jquery.js

jquery.js

975 ms

yii.js

yii.js

722 ms

yii.activeForm.js

yii.activeForm.js

801 ms

uikit.min.js

uikit.min.js

946 ms

uikit-icons.min.js

uikit-icons.min.js

826 ms

quickRegisterForm.js

quickRegisterForm.js

947 ms

axios.min.js

axios.min.js

40 ms

yii.validation.js

yii.validation.js

831 ms

matka-i-uzi-2_1264x500.png

matka-i-uzi-2_1264x500.png

1722 ms

icon__snext.png

icon__snext.png

943 ms

zamenitel-72_1264x500.png

zamenitel-72_1264x500.png

2953 ms

zamenitel-39_1264x500.png

zamenitel-39_1264x500.png

1642 ms

2_1264x500.jpg

2_1264x500.jpg

1297 ms

uzi-apparat-14_340x280_385x320.png

uzi-apparat-14_340x280_385x320.png

1469 ms

icon_play.svg

icon_play.svg

1202 ms

74_385x320.png

74_385x320.png

1094 ms

kovynev_385x320.png

kovynev_385x320.png

1202 ms

zamenitel-3_385x320.png

zamenitel-3_385x320.png

1128 ms

Ozerskaa-RASUDM_385x320.png

Ozerskaa-RASUDM_385x320.png

1246 ms

protokolirovanie-s-sablonami_385x320.png

protokolirovanie-s-sablonami_385x320.png

1244 ms

molocnaa-zeleza_385x320.png

molocnaa-zeleza_385x320.png

1306 ms

ARM-vraca_385x320.png

ARM-vraca_385x320.png

1262 ms

uzi-molocnyh-zelez_385x320.png

uzi-molocnyh-zelez_385x320.png

1260 ms

uzi-matka-2_385x320.png

uzi-matka-2_385x320.png

1300 ms

pocki_385x320.png

pocki_385x320.png

1242 ms

rol-uzi-predstatelnaa-zeleza_385x320.png

rol-uzi-predstatelnaa-zeleza_385x320.png

1244 ms

uzi-apparat-16_385x320.png

uzi-apparat-16_385x320.png

1210 ms

zamenitel-6_385x320.png

zamenitel-6_385x320.png

1210 ms

UZI-pocek-8_385x320.png

UZI-pocek-8_385x320.png

1252 ms

UZI-pocek-2_385x320.png

UZI-pocek-2_385x320.png

1379 ms

sitovidka-3_385x320.png

sitovidka-3_385x320.png

1322 ms

fetometria-i-dopplerometria_385x320.png

fetometria-i-dopplerometria_385x320.png

1325 ms

instagram-comment-icon.svg

instagram-comment-icon.svg

1253 ms

Union.svg

Union.svg

1298 ms

3_395x329.png

3_395x329.png

1367 ms

1-10_395x329.png

1-10_395x329.png

1372 ms

TT-Fors_Regular.woff

TT-Fors_Regular.woff

1369 ms

TT-Fors_Medium.woff

TT-Fors_Medium.woff

1408 ms

TT-Fors_DemiBold.woff

TT-Fors_DemiBold.woff

1354 ms

icon__Union.png

icon__Union.png

1365 ms

icon_skill_2.svg

icon_skill_2.svg

1370 ms

razvit_uzi.svg

razvit_uzi.svg

1259 ms

edu_base.svg

edu_base.svg

1295 ms

video_master_class.svg

video_master_class.svg

1304 ms

logo_black.svg

logo_black.svg

1265 ms

icon__button_previous_slider.png

icon__button_previous_slider.png

1111 ms

icon__button_next_slider.png

icon__button_next_slider.png

1024 ms

Accessibility Review

usclub.ru accessibility score

80

Accessibility Issues

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.

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>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

usclub.ru best practices score

83

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

Page has valid source maps

SEO Factors

usclub.ru SEO score

88

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

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

usclub.ru

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