Tools & Wizards About Us
skycn.net screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

skycn.net

天空下载

Page Load Speed

10.9 sec in total

First Response

2.2 sec

Resources Loaded

8.3 sec

Page Rendered

366 ms

skycn.net screenshot

About Website

Visit skycn.net now to see the best up-to-date Skycn content for China and also check out these interesting facts you probably never knew about skycn.net

hao123下载站，提供国内外最新最安全的免费软件资源下载，所有软件通过安全检测，无木马病毒，无诱导广告，绿色软件轻松下载

Visit skycn.net

Key Findings

We analyzed Skycn.net page load time and found that the first response time was 2.2 sec and then it took 8.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

skycn.net performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

8/100

10%

LCP (Largest Contentful Paint)

Value10.9 s

0/100

25%

SI (Speed Index)

Value11.9 s

4/100

10%

TBT (Total Blocking Time)

Value2,830 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.8 s

8/100

10%

Network Requests Diagram

skycn.net

2173 ms

aio.css

1777 ms

9acbb127e5d757cda66b4bf8a6222381.png

2213 ms

logo-new.png

1185 ms

20150929152425560a3ca9cb7bc.jpg

985 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Skycn.net, 59% (47 requests) were made to Sh1.hao123img.com and 19% (15 requests) were made to Sh0.hao123img.com. The less responsive or slowest element that took the longest time to load (4.6 sec) relates to the external source Sh1.hao123img.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 307.3 kB (29%)

Content Size

1.1 MB

After Optimization

761.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Skycn.net main page is 1.1 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. 35% of websites need less resources to load. Images take 718.1 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 133.3 kB

  • Original 147.8 kB
  • After minification 88.9 kB
  • After compression 14.5 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 58.9 kB, which is 40% 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 133.3 kB or 90% of the original size.

Image Optimization

-5%

Potential reduce by 37.8 kB

  • Original 718.1 kB
  • After minification 680.3 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. Skycn images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 105.0 kB

  • Original 163.3 kB
  • After minification 163.3 kB
  • After compression 58.3 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 105.0 kB or 64% of the original size.

CSS Optimization

-78%

Potential reduce by 31.2 kB

  • Original 39.7 kB
  • After minification 39.7 kB
  • After compression 8.5 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. Skycn.net needs all CSS files to be minified and compressed as it can save up to 31.2 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (15%)

Requests Now

79

After Optimization

67

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Skycn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

skycn.net

skycn.net

2173 ms

aio.css

aio.css

1777 ms

9acbb127e5d757cda66b4bf8a6222381.png

9acbb127e5d757cda66b4bf8a6222381.png

2213 ms

logo-new.png

logo-new.png

1185 ms

20150929152425560a3ca9cb7bc.jpg

20150929152425560a3ca9cb7bc.jpg

985 ms

20151120112241564e920192c54.jpg

20151120112241564e920192c54.jpg

1775 ms

2015121810070956736a4da3207.jpg

2015121810070956736a4da3207.jpg

1706 ms

2016022317460556cc2a5d8f4eb.jpg

2016022317460556cc2a5d8f4eb.jpg

2969 ms

s_568_258_20151201164030565d5cfe99ea4.jpg

s_568_258_20151201164030565d5cfe99ea4.jpg

1255 ms

2014081211275053e989b698ccb.png

2014081211275053e989b698ccb.png

4591 ms

20151105154709563b097d59cdb.jpg

20151105154709563b097d59cdb.jpg

2586 ms

s_90_54_20151120112241564e920192c54.jpg

s_90_54_20151120112241564e920192c54.jpg

1693 ms

s_90_54_2015121810070956736a4da3207.jpg

s_90_54_2015121810070956736a4da3207.jpg

1762 ms

s_90_54_2016022317460556cc2a5d8f4eb.jpg

s_90_54_2016022317460556cc2a5d8f4eb.jpg

1805 ms

s_90_54_20151201164030565d5cfe99ea4.jpg

s_90_54_20151201164030565d5cfe99ea4.jpg

2016 ms

s_90_54_2014081211275053e989b698ccb.png

s_90_54_2014081211275053e989b698ccb.png

2024 ms

s_90_54_20151105154709563b097d59cdb.jpg

s_90_54_20151105154709563b097d59cdb.jpg

2065 ms

2016022317481056cc2ada3247a.jpg

2016022317481056cc2ada3247a.jpg

2808 ms

20150325144205551258bd5416c.jpg

20150325144205551258bd5416c.jpg

2497 ms

blank.gif

blank.gif

2149 ms

jquery-1.8.2.js

jquery-1.8.2.js

1582 ms

erjiAdv.min.js

erjiAdv.min.js

1774 ms

aio_jquery.js

aio_jquery.js

807 ms

aio.js

aio.js

849 ms

bg.png

bg.png

688 ms

common-header.png

common-header.png

363 ms

head-h.png

head-h.png

361 ms

icons.png

icons.png

435 ms

icon.png

icon.png

499 ms

pages.png

pages.png

515 ms

uni_login_wrapper.js

uni_login_wrapper.js

1800 ms

h.js

h.js

986 ms

track.js

track.js

532 ms

track.gif

track.gif

1792 ms

hm.gif

hm.gif

338 ms

58.png

58.png

2526 ms

20150319120742550a4b8ee1ae8.png

20150319120742550a4b8ee1ae8.png

292 ms

20151201164226565d5d72072a6.jpg

20151201164226565d5d72072a6.jpg

1036 ms

common-header-aio_z_a4ca8ba.png

common-header-aio_z_a4ca8ba.png

2391 ms

adv

adv

549 ms

user

user

557 ms

25.js

25.js

324 ms

20131029152051526f61d378177.jpg

20131029152051526f61d378177.jpg

615 ms

2013080111222951f9d4755f646.png

2013080111222951f9d4755f646.png

265 ms

20131017131553525f72891fde3.png

20131017131553525f72891fde3.png

301 ms

2014010816361452cd0dfee581d.png

2014010816361452cd0dfee581d.png

269 ms

s_48_48_2014062610351453ab86e25bfa2.jpg

s_48_48_2014062610351453ab86e25bfa2.jpg

265 ms

20150709155919559e29d7047ab.png

20150709155919559e29d7047ab.png

305 ms

20140428150945535dfeb946292.png

20140428150945535dfeb946292.png

224 ms

20141016134433543f5b410d89c.png

20141016134433543f5b410d89c.png

262 ms

ODdlYzQ3MzFmOWY0YWQwOWYwODI2MDJhNGRiMmFjZGE=.png

ODdlYzQ3MzFmOWY0YWQwOWYwODI2MDJhNGRiMmFjZGE=.png

302 ms

2013123015062252c11b6ee971c.png

2013123015062252c11b6ee971c.png

482 ms

2013123015092852c11c2824328.png

2013123015092852c11c2824328.png

505 ms

s_48_48_201310111711075257c0abf1bc5.png

s_48_48_201310111711075257c0abf1bc5.png

522 ms

s_48_48_201310121138485258c448e122b.jpg

s_48_48_201310121138485258c448e122b.jpg

550 ms

s_48_48_2014082816294353fee8772d510.jpg

s_48_48_2014082816294353fee8772d510.jpg

523 ms

2015082519004355dc4adbecd90.png

2015082519004355dc4adbecd90.png

769 ms

s_48_48_2013092514074052427dac054c7.png

s_48_48_2013092514074052427dac054c7.png

747 ms

s_48_48_20131016155747525e46fb8f678.png

s_48_48_20131016155747525e46fb8f678.png

811 ms

s_48_48_201310121214415258ccb161b26.png

s_48_48_201310121214415258ccb161b26.png

776 ms

20140414163908534b9eace8660.png

20140414163908534b9eace8660.png

747 ms

s_48_48_20140428174331535e22c348e86.png

s_48_48_20140428174331535e22c348e86.png

799 ms

s_48_48_201310111701305257be6a7f75b.png

s_48_48_201310111701305257be6a7f75b.png

1000 ms

s_46_46_201310111729135257c4e9ac282.png

s_46_46_201310111729135257c4e9ac282.png

1006 ms

s_46_46_b156d5577ecc9d79451bdb69a9b474f6.png

s_46_46_b156d5577ecc9d79451bdb69a9b474f6.png

1057 ms

s_46_46_20131011140903525795ff701f1.png

s_46_46_20131011140903525795ff701f1.png

998 ms

s_46_46_201310111756105257cb3a2831c.png

s_46_46_201310111756105257cb3a2831c.png

1095 ms

2013092514082352427dd74a19c.png

2013092514082352427dd74a19c.png

1160 ms

201310251113515269e1ef5390c.jpg

201310251113515269e1ef5390c.jpg

1265 ms

s_48_48_20131011140415525794df69dc7.png

s_48_48_20131011140415525794df69dc7.png

1263 ms

s_48_48_20131011140542525795365dd70.png

s_48_48_20131011140542525795365dd70.png

1229 ms

s_48_48_2014022117505853072182940e4.png

s_48_48_2014022117505853072182940e4.png

1296 ms

201310241405405268b8b415435.png

201310241405405268b8b415435.png

1376 ms

MTY0NjNhMmNkMzliOGM4OTc2ZTM4ZTA3NDA4NmZlMDQ=.png

MTY0NjNhMmNkMzliOGM4OTc2ZTM4ZTA3NDA4NmZlMDQ=.png

1429 ms

s_48_48_201310111733105257c5d6b0c60.png

s_48_48_201310111733105257c5d6b0c60.png

1433 ms

NDQ3Njk1NGI5MzNjMGZhYzUxZTUwYzRjMTJmZDMwNzI=.png

NDQ3Njk1NGI5MzNjMGZhYzUxZTUwYzRjMTJmZDMwNzI=.png

1507 ms

s_48_48_201310111707375257bfd912da2.png

s_48_48_201310111707375257bfd912da2.png

1506 ms

2013123015412552c123a51e560.png

2013123015412552c123a51e560.png

1556 ms

b442d3898df324c6d4239b0d12f0ab9a.jpg

b442d3898df324c6d4239b0d12f0ab9a.jpg

786 ms

39d272096a2b704f3301d6e07498726e.jpg

39d272096a2b704f3301d6e07498726e.jpg

816 ms

Accessibility Review

skycn.net accessibility score

54

Accessibility Issues

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.

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

skycn.net best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

skycn.net SEO score

83

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Skycn.net 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 Skycn.net 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

skycn.net

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