Tools & Wizards About Us
15ysw.com screenshot

Report Summary

  • 0

    Performance

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

15ysw.com

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Page Load Speed

4.8 sec in total

First Response

2.1 sec

Resources Loaded

2.5 sec

Page Rendered

159 ms

15ysw.com screenshot

About Website

Visit 15ysw.com now to see the best up-to-date 15 Ysw content and also check out these interesting facts you probably never knew about 15ysw.com

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Visit 15ysw.com

Key Findings

We analyzed 15ysw.com page load time and found that the first response time was 2.1 sec and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

15ysw.com performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0

0/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value0

0/100

10%

TBT (Total Blocking Time)

Value0

0/100

30%

CLS (Cumulative Layout Shift)

Value0.572

12/100

15%

TTI (Time to Interactive)

Value0

0/100

10%

Network Requests Diagram

15ysw.com

2092 ms

dedecms.css

273 ms

index.css

213 ms

a.css

146 ms

dedeajax2.js

275 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that all of those requests were addressed to 15ysw.com and no external sources were called. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain 15ysw.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 43.7 kB (53%)

Content Size

81.9 kB

After Optimization

38.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 15ysw.com main page is 81.9 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. Only 5% of websites need less resources to load. Images take 50.3 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 5.8 kB

  • Original 8.5 kB
  • After minification 8.2 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 5.8 kB or 69% of the original size.

Image Optimization

-39%

Potential reduce by 19.8 kB

  • Original 50.3 kB
  • After minification 30.4 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. Obviously, 15 Ysw needs image optimization as it can save up to 19.8 kB or 39% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-81%

Potential reduce by 3.1 kB

  • Original 3.9 kB
  • After minification 1.8 kB
  • After compression 728 B

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 3.1 kB or 81% of the original size.

CSS Optimization

-78%

Potential reduce by 15.0 kB

  • Original 19.3 kB
  • After minification 16.1 kB
  • After compression 4.3 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. 15ysw.com needs all CSS files to be minified and compressed as it can save up to 15.0 kB or 78% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

10

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 15 Ysw. According to our analytics all requests are already optimized.

Network Requests Diagram

15ysw.com

15ysw.com

2092 ms

dedecms.css

dedecms.css

273 ms

index.css

index.css

213 ms

a.css

a.css

146 ms

dedeajax2.js

dedeajax2.js

275 ms

j.js

j.js

153 ms

pic_scroll.js

pic_scroll.js

193 ms

layout.css

layout.css

78 ms

page.css

page.css

88 ms

logo.jpg

logo.jpg

186 ms

phone.jpg

phone.jpg

154 ms

line.jpg

line.jpg

154 ms

yy.jpg

yy.jpg

154 ms

icon.jpg

icon.jpg

93 ms

lxbg.jpg

lxbg.jpg

94 ms

Accessibility Review

15ysw.com accessibility score

45

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

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

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

15ysw.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

15ysw.com SEO score

100

Search Engine Optimization Advices

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

    N/A

  • Language Claimed

    N/A

  • Encoding

    GBK

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 15ysw.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 15ysw.com main page’s claimed encoding is gbk. 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.

Social Sharing Optimization

15ysw.com

Open Graph description is not detected on the main page of 15 Ysw. 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: