30.8 sec in total
1.6 sec
28.6 sec
581 ms
Visit o-sky.com now to see the best up-to-date O Sky content for China and also check out these interesting facts you probably never knew about o-sky.com
热点网-04-19年记录-历史百度权重8
Visit o-sky.comWe analyzed O-sky.com page load time and found that the first response time was 1.6 sec and then it took 29.2 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.
o-sky.com performance score
name
value
score
weighting
Value1.4 s
97/100
10%
Value1.4 s
100/100
25%
Value3.6 s
87/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.4 s
100/100
10%
1604 ms
2378 ms
1591 ms
3639 ms
572 ms
Our browser made a total of 85 requests to load all elements on the main page. We found that 46% of them (39 requests) were addressed to the original O-sky.com, 14% (12 requests) were made to Cpro.baidustatic.com and 8% (7 requests) were made to Pos.baidu.com. The less responsive or slowest element that took the longest time to load (17 sec) belongs to the original domain O-sky.com.
Page size can be reduced by 375.7 kB (50%)
756.5 kB
380.7 kB
In fact, the total size of O-sky.com main page is 756.5 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. 30% of websites need less resources to load. Javascripts take 435.2 kB which makes up the majority of the site volume.
Potential reduce by 48.0 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 48.0 kB or 80% of the original size.
Potential reduce by 22.2 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. O Sky images are well optimized though.
Potential reduce by 292.4 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 292.4 kB or 67% of the original size.
Potential reduce by 13.0 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. O-sky.com needs all CSS files to be minified and compressed as it can save up to 13.0 kB or 78% of the original size.
Number of requests can be reduced by 41 (50%)
82
41
The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of O Sky. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.
o-sky.com
1604 ms
www.o-sky.com
2378 ms
index.css
1591 ms
uaredirect.js
3639 ms
you1.js
572 ms
duilian.js
277 ms
logo.png
3347 ms
searchtxt.png
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search.png
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bg_icon_2.png
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bg_x.png
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c.js
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cpro.js
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adx.php
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sync.htm
554 ms
time.js
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arrowui.png
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bd-logo1.png
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stat.htm
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core.php
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hm.gif
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app.gif
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sync2r.htm
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closefeedback.min.js
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closeBtn_oper.png
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promotionLeftBottom.png
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1132 ms
o-sky.com 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
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
<html> element does not have a [lang] attribute
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.
o-sky.com 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
General
Impact
Issue
Detected JavaScript libraries
o-sky.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
EN
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise O-sky.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 O-sky.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
o-sky.com
Open Graph description is not detected on the main page of O Sky. 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: