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osa.com.cn: OSA欧莎官网,白领时尚家

OSA(欧莎)服饰品牌涵盖女装、男装、童装;用前沿而不喧哗的设计理念,为独立、勇敢、自信的都市青年量体裁衣,让时尚的元素畅行于工作与生活之间——OSA,您身边的时尚衣橱。

Page load speed analysis

  • 43/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    2.1 sec

  • Resources loaded

    40.9 sec

  • Page rendered

    186 ms

  • Total page load time

    43.1 sec

Welcome to osa.com.cn homepage info - get ready to check Osa best content right away, or after learning these important things about osa.com.cn

We analyzed Osa.com.cn page load time and found that the first response time was 2.1 sec and then it took 41.1 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Page optimization

  • HTML 9.1 kB
    Images 6.9 kB
    Javascripts 146.9 kB
    CSS 54.1 kB

    In fact, the total size of Osa.com.cn main page is 217.0 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. 15% of websites need less resources to load. Javascripts take 146.9 kB which makes up the majority of the site volume.

    • Original 9.1 kB
    • After minification 8.4 kB
    • After compression 3.2 kB

    HTML optimization

    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 5.9 kB or 65% of the original size.

    • Original 6.9 kB
    • After optimization 3.1 kB

    Image optimization

    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, Osa needs image optimization as it can save up to 3.8 kB or 55% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 146.9 kB
    • After minification 138.6 kB
    • After compression 54.4 kB

    JavaScript optimization

    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 92.5 kB or 63% of the original size.

    • Original 54.1 kB
    • After minification 41.8 kB
    • After compression 9.5 kB

    CSS optimization

    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. Osa.com.cn needs all CSS files to be minified and compressed as it can save up to 44.6 kB or 82% of the original size.

Network requests diagram

  • index.html
  • osastyle.css
  • dedeajax2.js
  • j.js
  • pic_scroll.js
  • jquery-1.10.2.min.js
  • slider.js
  • dropdown.js
  • layout.css
  • page.css
  • logo.gif
  • 2-160322144544111.jpg
  • 2-160322144040A5.jpg
  • 2-16032214393V55.jpg
  • bottom.jpg
  • aplus_v2.js
  • ad_ctr.png
  • dot.png
  • z_stat.php
  • agp_heat.min.js
  • aplus-proxy.html
  • stat.htm
  • core.php
  • lsproxy.js
  • o.gif
  • 9.gif
  • pic.gif
  • app.gif
  • index.js
  • index.js

Our browser made a total of 30 requests to load all elements on the main page. We found that 57% of them (17 requests) were addressed to the original Osa.com.cn, 13% (4 requests) were made to G.alicdn.com and 3% (1 request) were made to A.tbcdn.cn. The less responsive or slowest element that took the longest time to load (19.7 sec) belongs to the original domain Osa.com.cn.

Additional info on osa.com.cn

Requests

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Osa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

13

Javascripts

7

Images

3

CSS

1

AJAX

24

All

Possible request optimization

1

Javascripts

7

Images

3

CSS

1

AJAX

12

Optimized

12

All

Good result

IP address

Osa.com.cn uses IP address which is currently shared with 1 other domain. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Normal result

IP Trace

osa.com.cn

osa.com

120.25.211.8

DNS records

Type Host Target/ip TTL Other
A

osa.com.cn

116.62.40.7 3599
NS

osa.com.cn

ns3.dns.com 3599
NS

osa.com.cn

ns4.dns.com 3599
SOA

osa.com.cn

599 Mname: ns3.dns.com
Rname: admin.dns.com
Serial: 1527048003
Refresh: 28800
Retry: 3600
Expire: 1209600
Minimum-ttl: 900

Language and encoding

Normal result

Language

ZH zh language flag

Detected

N/A  language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Osa.com.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Osa.com.cn 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.

HTTPS certificate

SSL Certificate

Osa.com.cn has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

The server of Osa.com.cn is located in China, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time.

Good result

Poor result

Social Sharing Optimization

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

osa.com.cn

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