43.1 sec in total
2.1 sec
40.9 sec
186 ms
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
品牌名称“OSA”是由Optimistic、Stylish、Appropriate三个英文首字母组成,分别寓意着乐观的、现代的、恰好的。OSA,一个专注做都市白领时装的品牌,立志于为当代独立,勇敢,乐观的职场白领女性提供在工作中,休闲生活中都能穿着的高性价比的时尚服饰。
Visit osa.com.cnWe 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.
osa.com.cn performance score
name
value
score
weighting
Value2.4 s
72/100
10%
Value11.6 s
0/100
25%
Value11.1 s
6/100
10%
Value90 ms
99/100
30%
Value0.596
11/100
15%
Value5.1 s
75/100
10%
2077 ms
1903 ms
1036 ms
5053 ms
1361 ms
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.
Page size can be reduced by 105.9 kB (68%)
156.0 kB
50.1 kB
In fact, the total size of Osa.com.cn main page is 156.0 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 85.9 kB which makes up the majority of the site volume.
Potential reduce by 5.9 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 5.9 kB or 65% of the original size.
Potential reduce by 3.8 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. 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.
Potential reduce by 51.5 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 51.5 kB or 60% of the original size.
Potential reduce by 44.6 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. 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.
Number of requests can be reduced by 12 (50%)
24
12
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.
index.html
2077 ms
osastyle.css
1903 ms
dedeajax2.js
1036 ms
j.js
5053 ms
pic_scroll.js
1361 ms
jquery-1.10.2.min.js
17350 ms
slider.js
2302 ms
dropdown.js
2013 ms
layout.css
2979 ms
page.css
16458 ms
logo.gif
9322 ms
2-160322144544111.jpg
19736 ms
2-160322144040A5.jpg
19736 ms
2-16032214393V55.jpg
19736 ms
bottom.jpg
7519 ms
aplus_v2.js
447 ms
ad_ctr.png
3449 ms
dot.png
3836 ms
z_stat.php
3386 ms
agp_heat.min.js
2967 ms
aplus-proxy.html
620 ms
stat.htm
745 ms
core.php
1046 ms
lsproxy.js
162 ms
o.gif
4113 ms
9.gif
855 ms
pic.gif
1277 ms
app.gif
2086 ms
index.js
67 ms
index.js
88 ms
osa.com.cn accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<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
Image elements do not have [alt] attributes
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
osa.com.cn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
osa.com.cn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
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
Document doesn't use legible font sizes
ZH
N/A
UTF-8
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.
osa.com.cn
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: