Tools & Wizards About Us
kopernikfitness.ru screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    37% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    61% of websites

kopernikfitness.ru

Ваш Фитнес-клуб с бассейном в Москве - Коперник Фитнес

Page Load Speed

37.5 sec in total

First Response

2.2 sec

Resources Loaded

33.1 sec

Page Rendered

2.2 sec

kopernikfitness.ru screenshot

About Website

Welcome to kopernikfitness.ru homepage info - get ready to check Kopernikfitness best content for Russia right away, or after learning these important things about kopernikfitness.ru

Коперник Фитнес - ваш лучший выбор фитнес клуба с бассейном в самом центре Москвы. Премиальный сервис и удобное расположение ст. м. Новокузнецкая, Полянка, Арбатская, Боровицкая, Третьяковская, парк К...

Visit kopernikfitness.ru

Key Findings

We analyzed Kopernikfitness.ru page load time and found that the first response time was 2.2 sec and then it took 35.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

kopernikfitness.ru performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value23.5 s

0/100

25%

SI (Speed Index)

Value13.4 s

2/100

10%

TBT (Total Blocking Time)

Value4,590 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.039

99/100

15%

TTI (Time to Interactive)

Value24.2 s

0/100

10%

Network Requests Diagram

2171 ms

jquery.js

4111 ms

personal.css

741 ms

styles.css

599 ms

default.css

944 ms

Our browser made a total of 186 requests to load all elements on the main page. We found that 38% of them (70 requests) were addressed to the original Kopernikfitness.ru, 18% (34 requests) were made to Web.redhelper.ru and 9% (16 requests) were made to Web-client.livetex.ru. The less responsive or slowest element that took the longest time to load (16.8 sec) belongs to the original domain Kopernikfitness.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 870.6 kB (36%)

Content Size

2.5 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kopernikfitness.ru main page is 2.5 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 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 54.3 kB

  • Original 70.7 kB
  • After minification 64.6 kB
  • After compression 16.4 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 54.3 kB or 77% of the original size.

Image Optimization

-4%

Potential reduce by 52.7 kB

  • Original 1.3 MB
  • After minification 1.3 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. Kopernikfitness images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 585.7 kB

  • Original 815.2 kB
  • After minification 780.0 kB
  • After compression 229.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 585.7 kB or 72% of the original size.

CSS Optimization

-75%

Potential reduce by 177.8 kB

  • Original 237.7 kB
  • After minification 217.2 kB
  • After compression 59.9 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. Kopernikfitness.ru needs all CSS files to be minified and compressed as it can save up to 177.8 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 91 (53%)

Requests Now

173

After Optimization

82

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 173 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kopernikfitness. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

2171 ms

jquery.js

jquery.js

4111 ms

personal.css

personal.css

741 ms

styles.css

styles.css

599 ms

default.css

default.css

944 ms

autopopup.css

autopopup.css

574 ms

sheme.css

sheme.css

938 ms

mainslide.css

mainslide.css

770 ms

mainslide.js

mainslide.js

2130 ms

arrow.js

arrow.js

1393 ms

default.css

default.css

2103 ms

nivo-slider.css

nivo-slider.css

1183 ms

jquery.nivo.slider.js

jquery.nivo.slider.js

2214 ms

main.js

main.js

1023 ms

sw.css

sw.css

1902 ms

sw.js

sw.js

6809 ms

tracker.js

tracker.js

754 ms

conversion.js

conversion.js

152 ms

main.js

main.js

1032 ms

javascript;charset=utf-8;base64,KGZ1bmN0aW9uKGIsYyl7c2V0VGltZW91dChmdW5jdGlvbigpe3ZhciBhPWRvY3VtZW50LGY9YS5nZXRFbGVtZW50c0J5VGFnTmFtZSgic2NyaXB0IilbMF0scz1hLmNyZWF0ZUVsZW1lbnQoInNjcmlwdCIpLGg9ZXNjYXBlKGEucmVmZXJyZXIpO3MudHlwZT0idGV4dC9qYXZhc2NyaXB0IjtzLmNoYXJzZXQ9IlVURi04IjtzLmFzeW5jPSEwO3Muc3JjPSIvLyIrYisiLyIrYysiLmpzP3I9IitNYXRoLnJhbmRvbSgpO2YucGFyZW50Tm9kZS5pbnNlcnRCZWZvcmUocyxmKX0sMCl9KSgiYWRtZW8ucnUiLCI5NTAyNWY5ZDNiZDIwMjU4NTZkNDI0YWRkZTEwN2NjYyIpOw==

javascript;charset=utf-8;base64,KGZ1bmN0aW9uKGIsYyl7c2V0VGltZW91dChmdW5jdGlvbigpe3ZhciBhPWRvY3VtZW50LGY9YS5nZXRFbGVtZW50c0J5VGFnTmFtZSgic2NyaXB0IilbMF0scz1hLmNyZWF0ZUVsZW1lbnQoInNjcmlwdCIpLGg9ZXNjYXBlKGEucmVmZXJyZXIpO3MudHlwZT0idGV4dC9qYXZhc2NyaXB0IjtzLmNoYXJzZXQ9IlVURi04IjtzLmFzeW5jPSEwO3Muc3JjPSIvLyIrYisiLyIrYysiLmpzP3I9IitNYXRoLnJhbmRvbSgpO2YucGFyZW50Tm9kZS5pbnNlcnRCZWZvcmUocyxmKX0sMCl9KSgiYWRtZW8ucnUiLCI5NTAyNWY5ZDNiZDIwMjU4NTZkNDI0YWRkZTEwN2NjYyIpOw==

1 ms

phone.3e33b.3880.async.js

phone.3e33b.3880.async.js

779 ms

bg_main_kopernik.jpg

bg_main_kopernik.jpg

207 ms

ico_home.gif

ico_home.gif

221 ms

ico_feedback.gif

ico_feedback.gif

221 ms

vk.png

vk.png

201 ms

fb.png

fb.png

255 ms

ins.png

ins.png

917 ms

phone-ico.png

phone-ico.png

886 ms

logo_kopernik.png

logo_kopernik.png

1151 ms

slogan.png

slogan.png

821 ms

symbol_kopernik.png

symbol_kopernik.png

1132 ms

right_column_bg_kopernik.gif

right_column_bg_kopernik.gif

1294 ms

shape1.png

shape1.png

981 ms

shape2.png

shape2.png

1028 ms

shape3.png

shape3.png

1056 ms

shape4.png

shape4.png

1128 ms

shape5.png

shape5.png

2203 ms

shape6.png

shape6.png

2202 ms

shape7.png

shape7.png

1548 ms

shape8.png

shape8.png

1558 ms

shape9.png

shape9.png

1563 ms

shape10.png

shape10.png

1576 ms

shape11.png

shape11.png

1738 ms

shape12.png

shape12.png

1739 ms

shape13.png

shape13.png

1741 ms

shape14.png

shape14.png

1780 ms

shape15.png

shape15.png

2192 ms

shape16.png

shape16.png

2192 ms

2.png

2.png

5218 ms

floor1.png

floor1.png

11788 ms

img_0007.jpg

img_0007.jpg

3691 ms

img_07.jpg

img_07.jpg

6800 ms

img_04.jpg

img_04.jpg

3428 ms

img_05.jpg

img_05.jpg

5198 ms

img_0009.jpg

img_0009.jpg

4648 ms

img_0008.jpg

img_0008.jpg

5344 ms

img_06.jpg

img_06.jpg

5905 ms

img_0004.jpg

img_0004.jpg

5177 ms

img_0003.jpg

img_0003.jpg

5160 ms

img_0005.jpg

img_0005.jpg

5457 ms

img_0006.jpg

img_0006.jpg

5383 ms

watch.js

watch.js

29 ms

gtm.js

gtm.js

302 ms

floor2.png

floor2.png

16783 ms

analytics.js

analytics.js

52 ms

linkid.js

linkid.js

34 ms

collect

collect

39 ms

collect

collect

103 ms

img_0019.jpg

img_0019.jpg

5019 ms

ga-audiences

ga-audiences

63 ms

img_0010.jpg

img_0010.jpg

4952 ms

img_0012.jpg

img_0012.jpg

5627 ms

img_0013.jpg

img_0013.jpg

5558 ms

img_03.jpg

img_03.jpg

7604 ms

img_0020.jpg

img_0020.jpg

5485 ms

img_0014.jpg

img_0014.jpg

5408 ms

img_0015.jpg

img_0015.jpg

5411 ms

img_02.jpg

img_02.jpg

5437 ms

img_0011.jpg

img_0011.jpg

5303 ms

mainiconbg.png

mainiconbg.png

5373 ms

ar.png

ar.png

5208 ms

onebg.png

onebg.png

5373 ms

secbg.png

secbg.png

5504 ms

botslidebg.png

botslidebg.png

6109 ms

footer_bg_kopernik.gif

footer_bg_kopernik.gif

5405 ms

client.js

client.js

1406 ms

hit

hit

1425 ms

287 ms

main.js

main.js

872 ms

start

start

172 ms

372 ms

68 ms

main.js

main.js

2679 ms

close.png

close.png

431 ms

logo.png

logo.png

791 ms

342 ms

95025f9d3bd2025856d424adde107ccc.js

95025f9d3bd2025856d424adde107ccc.js

273 ms

sound.png

sound.png

262 ms

manager-bg.png

manager-bg.png

260 ms

good.png

good.png

445 ms

bad.png

bad.png

439 ms

upload_file.png

upload_file.png

565 ms

generator-picture.png

generator-picture.png

4268 ms

counter-bgr.png

counter-bgr.png

585 ms

recall-close.png

recall-close.png

582 ms

PTSansRegular.woff

PTSansRegular.woff

15432 ms

jquery-new.min.js

jquery-new.min.js

500 ms

andreysi

andreysi

563 ms

hit

hit

143 ms

widget-bundle.js

widget-bundle.js

2408 ms

app.js

app.js

3752 ms

c7275d6b-6953-4e3e-aae9-b3f7a032e2ed.png

c7275d6b-6953-4e3e-aae9-b3f7a032e2ed.png

516 ms

collect

collect

89 ms

mac.css

mac.css

164 ms

Ava_default.png

Ava_default.png

149 ms

294 ms

main.js

main.js

3406 ms

jquery.min.js

jquery.min.js

1886 ms

view

view

843 ms

callbackwidget.css

callbackwidget.css

171 ms

95025f9d3bd2025856d424adde107ccc.html

95025f9d3bd2025856d424adde107ccc.html

881 ms

css

css

120 ms

css

css

190 ms

font-awesome.min.css

font-awesome.min.css

108 ms

typicons.min.css

typicons.min.css

171 ms

callback-common.css

callback-common.css

979 ms

_vk.js

_vk.js

337 ms

vkpush

vkpush

388 ms

vkpush

vkpush

371 ms

openapi.js

openapi.js

3321 ms

50991.js

50991.js

162 ms

client.js

client.js

647 ms

50991.css

50991.css

507 ms

mac.css

mac.css

415 ms

50991.css

50991.css

297 ms

predict.css

predict.css

389 ms

id-service-app.thrift-http

id-service-app.thrift-http

492 ms

xButton.css

xButton.css

2534 ms

components.png

components.png

299 ms

upload.html

upload.html

190 ms

id-service-app-0.thrift-http

id-service-app-0.thrift-http

1391 ms

onlineBack.png

onlineBack.png

160 ms

offlineBack.png

offlineBack.png

161 ms

buttons.png

buttons.png

161 ms

throbber.gif

throbber.gif

245 ms

send.png

send.png

363 ms

clip.png

clip.png

365 ms

icons.png

icons.png

359 ms

font-awesome.css

font-awesome.css

1193 ms

1555 ms

event-service-app.leadhub-thrift-http

event-service-app.leadhub-thrift-http

149 ms

vkpush

vkpush

145 ms

login.vk.com

login.vk.com

1502 ms

vkpush

vkpush

163 ms

event-service-app-0.leadhub-thrift-http

event-service-app-0.leadhub-thrift-http

7406 ms

auth

auth

560 ms

add-page

add-page

393 ms

1460140827587

1460140827587

358 ms

populate

populate

488 ms

vkpush

vkpush

129 ms

vkpush

vkpush

98 ms

online.png

online.png

473 ms

logo-anim.png

logo-anim.png

493 ms

background.png

background.png

1290 ms

photo-bg.png

photo-bg.png

314 ms

say.png

say.png

322 ms

textarea.png

textarea.png

322 ms

button.png

button.png

625 ms

lid-tick.png

lid-tick.png

464 ms

blue.png

blue.png

501 ms

ping

ping

535 ms

common.css

common.css

3635 ms

13328

13328

1352 ms

602 ms

connector.html

connector.html

1195 ms

connector.html

connector.html

1199 ms

andreysi

andreysi

200 ms

collect

collect

347 ms

connector-frame.css

connector-frame.css

1879 ms

connector.js

connector.js

1569 ms

icon-close.png

icon-close.png

514 ms

icon_time_picker_close.png

icon_time_picker_close.png

458 ms

warning-top.png

warning-top.png

458 ms

warning-mid.png

warning-mid.png

503 ms

warning-bottom.png

warning-bottom.png

495 ms

v42r9LwwxUv8H9mNOJwAAAAFVgBmSAAA=

v42r9LwwxUv8H9mNOJwAAAAFVgBmSAAA=

39 ms

Accessibility Review

kopernikfitness.ru accessibility score

81

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 input fields do not have accessible names

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Best Practices

kopernikfitness.ru best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

kopernikfitness.ru SEO score

86

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

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

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 Kopernikfitness.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 Kopernikfitness.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

kopernikfitness.ru

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