Tools & Wizards About Us
ys13.com screenshot

Report Summary

  • 71

    Performance

    Renders faster than
    82% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

ys13.com

影视一生 日韩电影 美国电影 2024海量高清视频免费在线观看

Page Load Speed

17 sec in total

First Response

981 ms

Resources Loaded

15.8 sec

Page Rendered

152 ms

ys13.com screenshot

About Website

Visit ys13.com now to see the best up-to-date Ys 13 content and also check out these interesting facts you probably never knew about ys13.com

影视一生，提供丰富的高清资源、极致的观看体验、24小时多平台无缝应用体验，主要满足用户在线免费观看视频的需求(www.ys13.com)

Visit ys13.com

Key Findings

We analyzed Ys13.com page load time and found that the first response time was 981 ms and then it took 16 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

ys13.com performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

36/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

63/100

25%

SI (Speed Index)

Value3.8 s

83/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.274

44/100

15%

TTI (Time to Interactive)

Value5.1 s

76/100

10%

Network Requests Diagram

ys13.com

981 ms

jquery.js

6337 ms

style.css

2107 ms

stencil.css

4201 ms

show_ads.js

5 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Ys13.com, 19% (7 requests) were made to 4.cn and 19% (7 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (13 sec) relates to the external source Js.users.51.la.

Page Optimization Overview & Recommendations

Page size can be reduced by 127.6 kB (31%)

Content Size

409.1 kB

After Optimization

281.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ys13.com main page is 409.1 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. 35% of websites need less resources to load. Images take 209.7 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 6.1 kB

  • Original 8.8 kB
  • After minification 8.3 kB
  • After compression 2.7 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 6.1 kB or 69% of the original size.

Image Optimization

-4%

Potential reduce by 9.2 kB

  • Original 209.7 kB
  • After minification 200.4 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. Ys 13 images are well optimized though.

JavaScript Optimization

-47%

Potential reduce by 58.3 kB

  • Original 125.0 kB
  • After minification 124.8 kB
  • After compression 66.7 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 58.3 kB or 47% of the original size.

CSS Optimization

-82%

Potential reduce by 54.0 kB

  • Original 65.6 kB
  • After minification 56.8 kB
  • After compression 11.6 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. Ys13.com needs all CSS files to be minified and compressed as it can save up to 54.0 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (56%)

Requests Now

34

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ys 13. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

ys13.com

ys13.com

981 ms

jquery.js

jquery.js

6337 ms

style.css

style.css

2107 ms

stencil.css

stencil.css

4201 ms

show_ads.js

show_ads.js

5 ms

stat.php

stat.php

752 ms

2882802.js

2882802.js

13049 ms

a-header-bg.jpg

a-header-bg.jpg

444 ms

a-banner.jpg

a-banner.jpg

1737 ms

icon.png

icon.png

1039 ms

a-pic.jpg

a-pic.jpg

8496 ms

ca-pub-3967079123942817.js

ca-pub-3967079123942817.js

33 ms

zrt_lookup.html

zrt_lookup.html

38 ms

show_ads_impl.js

show_ads_impl.js

60 ms

a-content-bg.jpg

a-content-bg.jpg

799 ms

stat.htm

stat.htm

165 ms

core.php

core.php

722 ms

ads

ads

170 ms

osd.js

osd.js

14 ms

ads

ads

277 ms

ads

ads

157 ms

5733405545019857018

5733405545019857018

35 ms

abg.js

abg.js

37 ms

m_js_controller.js

m_js_controller.js

48 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

132 ms

s

s

71 ms

x_button_blue2.png

x_button_blue2.png

82 ms

favicon

favicon

146 ms

nessie_icon_thin_arrow_big_white.png

nessie_icon_thin_arrow_big_white.png

37 ms

7744054966514361705

7744054966514361705

22 ms

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

2 ms

9.gif

9.gif

2486 ms

pic.gif

pic.gif

1074 ms

activeview

activeview

13 ms

activeview

activeview

17 ms

app.gif

app.gif

1525 ms

icon_7.gif

icon_7.gif

548 ms

Accessibility Review

ys13.com accessibility score

81

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.

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

ys13.com 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

High

Page has valid source maps

SEO Factors

ys13.com SEO score

93

Search Engine Optimization Advices

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

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ys13.com 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 Ys13.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

ys13.com

Open Graph description is not detected on the main page of Ys 13. 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: