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name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

88/100

10%

LCP (Largest Contentful Paint)

Value15.3 s

0/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value630 ms

47/100

30%

CLS (Cumulative Layout Shift)

Value0.953

3/100

15%

TTI (Time to Interactive)

Value24.4 s

0/100

10%

aya520.com

345 ms

bootstrap.min.css

241 ms

swiper.min.css

187 ms

style.css

161 ms

white.css

272 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 11% of them (7 requests) were addressed to the original Aya520.com, 24% (16 requests) were made to Ddcdn.pic-726-baidu.com and 24% (16 requests) were made to Ddcdn.comtucdncom.com. The less responsive or slowest element that took the longest time to load (4.2 sec) relates to the external source Baiyangzb.com.

Content Size

364.7 kB

After Optimization

171.1 kB

In fact, the total size of Aya520.com main page is 364.7 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. 55% of websites need less resources to load. CSS take 160.0 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 63.5 kB

Original 71.9 kB
After minification 71.8 kB
After compression 8.4 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 63.5 kB or 88% of the original size.

Image Optimization

-5%

Potential reduce by 6.3 kB

Original 125.1 kB
After minification 118.8 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. Aya 520 images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 1.6 kB

Original 7.8 kB
After minification 7.7 kB
After compression 6.2 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 1.6 kB or 21% of the original size.

CSS Optimization

-76%

Potential reduce by 122.2 kB

Original 160.0 kB
After minification 148.4 kB
After compression 37.8 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. Aya520.com needs all CSS files to be minified and compressed as it can save up to 122.2 kB or 76% of the original size.

Requests Now

After Optimization

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aya 520. 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 from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Browser errors were logged to the console

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

JA
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Aya520.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese 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 Aya520.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

aya520.com

Open Graph description is not detected on the main page of Aya 520. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

三级在线观看中文字幕完整版|午夜免费视频男人的天堂|2020无码最新国产在线观看|影音先锋中文字幕亚洲资源站|国产日韩一区在线观看视频

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

aya520.com

bootstrap.min.css

swiper.min.css

style.css

white.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

aya520.com

bootstrap.min.css

swiper.min.css

style.css

white.css

mm-content.css

dbhf.js

yongjiu.js

zbhf.js

wbhf.js

aqtj-dh.js

adlianmeng.js

zjshangmen.png

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