Tools & Wizards About Us
16sucai.com screenshot

Report Summary

  • 65

    Performance

    Renders faster than
    79% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 0

    Best Practices

  • 62

    SEO

    Google-friendlier than
    22% of websites

16sucai.com

Page Load Speed

59 sec in total

First Response

1.2 sec

Resources Loaded

55.5 sec

Page Rendered

2.3 sec

16sucai.com screenshot

About Website

Click here to check amazing 16 Sucai content for China. Otherwise, check out these important facts you probably never knew about 16sucai.com

素材中国16素材网收集海量免费网页素材的中国素材网站。素材中国专业为网页、平面设计提供PSD素材，flash素材，png图标，矢量素材，设计欣赏，ppt模板，ppt素材免费下载尽在素材中国16素材网

Visit 16sucai.com

Key Findings

We analyzed 16sucai.com page load time and found that the first response time was 1.2 sec and then it took 57.8 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 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

16sucai.com performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value19.5 s

0/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.088

92/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

Network Requests Diagram

16sucai.com

1197 ms

www.16sucai.com

2671 ms

css.css

5719 ms

group.png

519 ms

google960.js

6256 ms

Our browser made a total of 114 requests to load all elements on the main page. We found that 4% of them (4 requests) were addressed to the original 16sucai.com, 20% (23 requests) were made to File06.16sucai.com and 17% (19 requests) were made to Img.16sucai.com. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source T10.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 300.6 kB (14%)

Content Size

2.1 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 16sucai.com main page is 2.1 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. 60% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 56.4 kB

  • Original 70.2 kB
  • After minification 60.2 kB
  • After compression 13.8 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 9.9 kB, which is 14% 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 56.4 kB or 80% of the original size.

Image Optimization

-6%

Potential reduce by 99.4 kB

  • Original 1.8 MB
  • After minification 1.7 MB

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. 16 Sucai images are well optimized though.

JavaScript Optimization

-44%

Potential reduce by 118.2 kB

  • Original 270.1 kB
  • After minification 269.9 kB
  • After compression 151.9 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 118.2 kB or 44% of the original size.

CSS Optimization

-80%

Potential reduce by 26.6 kB

  • Original 33.1 kB
  • After minification 28.2 kB
  • After compression 6.5 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. 16sucai.com needs all CSS files to be minified and compressed as it can save up to 26.6 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (33%)

Requests Now

108

After Optimization

72

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 108 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 16 Sucai. 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 from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

16sucai.com

16sucai.com

1197 ms

www.16sucai.com

www.16sucai.com

2671 ms

css.css

css.css

5719 ms

group.png

group.png

519 ms

google960.js

google960.js

6256 ms

960yst.js

960yst.js

449 ms

taobao728.js

taobao728.js

6100 ms

qqlogin.gif

qqlogin.gif

627 ms

logo.png

logo.png

5705 ms

danhao.png

danhao.png

5701 ms

ss3.gif

ss3.gif

5701 ms

google250.js

google250.js

5736 ms

stat.php

stat.php

1974 ms

16sucai.css

16sucai.css

414 ms

channels.css

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31 ms

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41 ms

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95 ms

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90 ms

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2406 ms

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3239 ms

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3235 ms

adsbygoogle.js

adsbygoogle.js

135 ms

c.js

c.js

1171 ms

ca-pub-8407552284911113.js

ca-pub-8407552284911113.js

337 ms

zrt_lookup.html

zrt_lookup.html

843 ms

show_ads_impl.js

show_ads_impl.js

466 ms

ads

ads

832 ms

osd.js

osd.js

120 ms

wcnm

wcnm

2214 ms

nav_bg1.gif

nav_bg1.gif

86 ms

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nav_bg2.gif

100 ms

show_ads.js

show_ads.js

48 ms

ads

ads

501 ms

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274 ms

top_ten.gif

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528 ms

ads

ads

430 ms

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556 ms

stat.htm

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1012 ms

core.php

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1578 ms

s

s

407 ms

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434 ms

push

push

560 ms

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63 ms

pixel

pixel

84 ms

wcnm

wcnm

1843 ms

9.gif

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2934 ms

hm.js

hm.js

2053 ms

activeview

activeview

49 ms

activeview

activeview

68 ms

adx.php

adx.php

1708 ms

u=1848525620,2602537256&fm=76

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4063 ms

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4414 ms

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bg.png

613 ms

u=1965576856,2830458382&fm=76

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622 ms

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hm.gif

392 ms

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app.gif

3987 ms

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638 ms

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o.htm

495 ms

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ui

54 ms

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12529 ms

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19502 ms

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hm.gif

1697 ms

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1581 ms

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1649 ms

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1654 ms

fp.htm

fp.htm

820 ms

Accessibility Review

16sucai.com accessibility score

59

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

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

Form elements do not have associated labels

High

Links do not have a discernible name

SEO Factors

16sucai.com SEO score

62

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

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 16sucai.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that 16sucai.com 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

16sucai.com

Open Graph description is not detected on the main page of 16 Sucai. 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: