Access yahcolorize.com. 中国·优游国际(UB8)官方网站-Officia优游Website

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.708

7/100

15%

TTI (Time to Interactive)

Value9.4 s

31/100

10%

yahcolorize.com

165 ms

www.yahcolorize.com

232 ms

jquery.min.js

136 ms

iconfont.css

164 ms

cahce_reset,public,index-header,footer,public-icon,public-list,index.css

158 ms

Our browser made a total of 132 requests to load all elements on the main page. We found that 23% of them (31 requests) were addressed to the original Yahcolorize.com, 66% (87 requests) were made to 93jiaoyu.com and 7% (9 requests) were made to Tp.xinxiyidiantong.com. The less responsive or slowest element that took the longest time to load (7.3 sec) relates to the external source Tp.xinxiyidiantong.com.

Content Size

727.6 kB

After Optimization

723.6 kB

In fact, the total size of Yahcolorize.com main page is 727.6 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. 45% of websites need less resources to load. Images take 715.7 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 2.9 kB

Original 4.3 kB
After minification 4.2 kB
After compression 1.4 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 2.9 kB or 68% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

Original 715.7 kB
After minification 715.7 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. Yahcolorize images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 1.0 kB

Original 7.7 kB
After minification 7.7 kB
After compression 6.6 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 1.0 kB or 14% of the original size.

Requests Now

After Optimization

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yahcolorize. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Page is blocked from indexing

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 doesn't use legible font sizes

Language and Encoding

Language Detected

ZH
Language Claimed

N/A
Encoding

N/A

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

yahcolorize.com

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

中国·优游国际(UB8)官方网站-Officia优游Website

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

yahcolorize.com

www.yahcolorize.com

jquery.min.js

iconfont.css

cahce_reset,public,index-header,footer,public-icon,public-list,index.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

yahcolorize.com

www.yahcolorize.com

jquery.min.js

iconfont.css

cahce_reset,public,index-header,footer,public-icon,public-list,index.css

cahce_reset,public,header,footer,public-icon,public-list,school-list,pages.css

reset.css

style.css

iconfont_1.css

swiper-3.4.2.min.css

font.js

wap.pc.js

jquery.min.js

nativeshare.js

fastclick.js

touchslide.1.1.js

jquery.superslide.2.1.1.js

index.js

iscroll.js

iscroll4.js

navbarscroll.js

index-scroll.js

scrolling-element.js

static2pagelogo.js

tuisong.js

se.js

public.js

kefu.js

sj.js

fcl.php

push.js

logo.jpg

nav6.png

nav7.png

b5e0bac9ecdb48fca7e9acff1fc6bf62.woff

nav1.png

nav5.png

blank.png

nav2.png

nav3.png

nav4.png

62a7f4b9685d0.jpg

nav8.png

60efdd60c03e6.jpg