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cos-online.ru screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

cos-online.ru

Интернет-магазин профессиональной косметики - Косметика-онлайн

Page Load Speed

4.5 sec in total

First Response

1 sec

Resources Loaded

3.2 sec

Page Rendered

281 ms

cos-online.ru screenshot

About Website

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

Каталог профессиональных косметических средств для загара, по уходу за волосами, телом и лицом. Тел: (812) 962-65-00

Visit cos-online.ru

Key Findings

We analyzed Cos-online.ru page load time and found that the first response time was 1 sec and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

cos-online.ru performance score

0

Network Requests Diagram

cos-online.ru

1006 ms

reset.min.css

255 ms

custom.min.css

267 ms

social-likes_classic.css

392 ms

jquery-1.9.1.min.js

529 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 81% of them (59 requests) were addressed to the original Cos-online.ru, 5% (4 requests) were made to Mc.yandex.ru and 4% (3 requests) were made to Top-fwz1.mail.ru. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Cos-online.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 282.5 kB (31%)

Content Size

926.1 kB

After Optimization

643.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cos-online.ru main page is 926.1 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. 40% of websites need less resources to load. Images take 525.4 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 63.8 kB

  • Original 77.9 kB
  • After minification 63.5 kB
  • After compression 14.1 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 14.3 kB, which is 18% 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 63.8 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 9.6 kB

  • Original 525.4 kB
  • After minification 515.9 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. Cos Online images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 133.7 kB

  • Original 227.2 kB
  • After minification 215.4 kB
  • After compression 93.5 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 133.7 kB or 59% of the original size.

CSS Optimization

-79%

Potential reduce by 75.5 kB

  • Original 95.5 kB
  • After minification 81.5 kB
  • After compression 20.0 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. Cos-online.ru needs all CSS files to be minified and compressed as it can save up to 75.5 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (41%)

Requests Now

68

After Optimization

40

  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cos Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cos-online.ru

cos-online.ru

1006 ms

reset.min.css

reset.min.css

255 ms

custom.min.css

custom.min.css

267 ms

social-likes_classic.css

social-likes_classic.css

392 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

529 ms

custom.js

custom.js

273 ms

social-likes.min.js

social-likes.min.js

278 ms

jquery.mask.min.js

jquery.mask.min.js

383 ms

custom.shop.css

custom.shop.css

398 ms

jquery.bxslider.css

jquery.bxslider.css

410 ms

jquery.selectbox.css

jquery.selectbox.css

415 ms

jquery.mCustomScrollbar.css

jquery.mCustomScrollbar.css

511 ms

wa.core.js

wa.core.js

527 ms

lazyloading.js

lazyloading.js

552 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

552 ms

lazy.load.js

lazy.load.js

554 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

639 ms

jquery.mCustomScrollbar.min.js

jquery.mCustomScrollbar.min.js

664 ms

jquery.selectbox-0.2.js

jquery.selectbox-0.2.js

666 ms

jquery.liBlockSize.js

jquery.liBlockSize.js

682 ms

custom.shop.js

custom.shop.js

689 ms

jquery.autocomplete.min.js

jquery.autocomplete.min.js

696 ms

autocomplete.js

autocomplete.js

768 ms

top100.jcn

top100.jcn

386 ms

ga.js

ga.js

29 ms

logo.png

logo.png

148 ms

4.970.jpg

4.970.jpg

518 ms

8.970.jpg

8.970.jpg

527 ms

sale102030.png

sale102030.png

418 ms

5.970.jpg

5.970.jpg

532 ms

1726.150.jpg

1726.150.jpg

150 ms

3340.150.jpg

3340.150.jpg

281 ms

4310.150.jpg

4310.150.jpg

282 ms

30.150.jpg

30.150.jpg

415 ms

165.150.jpg

165.150.jpg

417 ms

968.150.jpg

968.150.jpg

543 ms

2358.150.png

2358.150.png

554 ms

2817.150.jpg

2817.150.jpg

551 ms

3886.150.jpg

3886.150.jpg

643 ms

2959.150.png

2959.150.png

652 ms

4592.150.jpg

4592.150.jpg

665 ms

4262.150.jpg

4262.150.jpg

669 ms

4667.150.jpg

4667.150.jpg

680 ms

4666.150.jpg

4666.150.jpg

687 ms

4665.150.jpg

4665.150.jpg

771 ms

logo-footer.png

logo-footer.png

779 ms

watch.js

watch.js

170 ms

code.js

code.js

528 ms

gtm.js

gtm.js

51 ms

head-bg.jpg

head-bg.jpg

778 ms

phone.png

phone.png

782 ms

yandex.png

yandex.png

804 ms

rss.png

rss.png

815 ms

loupe.png

loupe.png

927 ms

cart-icon.png

cart-icon.png

952 ms

shipping.png

shipping.png

980 ms

cart-btn.png

cart-btn.png

976 ms

to-brand-list.png

to-brand-list.png

995 ms

__utm.gif

__utm.gif

10 ms

MyriadPro-Regular.otf

MyriadPro-Regular.otf

1095 ms

Philosopher-Regular.ttf

Philosopher-Regular.ttf

1295 ms

Intro.otf

Intro.otf

1061 ms

GEYL54qzTH

GEYL54qzTH

156 ms

foot-bg.jpg

foot-bg.jpg

1072 ms

top100.scn

top100.scn

131 ms

bx_loader.gif

bx_loader.gif

1084 ms

controls.png

controls.png

1084 ms

watch.js

watch.js

445 ms

widget_ru_RU.js

widget_ru_RU.js

195 ms

counter

counter

129 ms

advert.gif

advert.gif

85 ms

1

1

86 ms

tracker

tracker

129 ms

SEO Factors

cos-online.ru SEO score

0

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cos-online.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 Cos-online.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

cos-online.ru

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