Access dealuse.com. 优品会 - 北美最大规模华人O2O电商平台温哥华多伦多生活服务，吃喝玩乐，广告，地产，团购

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value12.1 s

0/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value2,160 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.079

94/100

15%

TTI (Time to Interactive)

Value12.6 s

14/100

10%

dealuse.com

136 ms

www.dealuse.com

443 ms

base.1_1.css

145 ms

aipintuan.1_3.css

250 ms

siteMap.css

246 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 87% of them (77 requests) were addressed to the original Dealuse.com, 2% (2 requests) were made to Connect.facebook.net and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (5 sec) belongs to the original domain Dealuse.com.

Content Size

4.6 MB

After Optimization

3.8 MB

In fact, the total size of Dealuse.com main page is 4.6 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 4.3 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 126.8 kB

Original 149.3 kB
After minification 141.3 kB
After compression 22.4 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 126.8 kB or 85% of the original size.

Image Optimization

-16%

Potential reduce by 684.7 kB

Original 4.3 MB
After minification 3.6 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. Obviously, Dealuse needs image optimization as it can save up to 684.7 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-27%

Potential reduce by 36.9 kB

Original 136.8 kB
After minification 136.8 kB
After compression 99.9 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 36.9 kB or 27% of the original size.

CSS Optimization

-0%

Potential reduce by 12 B

Original 39.4 kB
After minification 39.4 kB
After compression 39.4 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. Dealuse.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dealuse. 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.

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 the interpretation of your content by users in different locales.

High

<html> element does not have a valid value for its [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

Requests the geolocation permission on page load

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

High

Page has valid source maps

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

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 Dealuse.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 Dealuse.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

dealuse.com

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

优品会 - 北美最大规模华人O2O电商平台 温哥华 多伦多 生活服务，吃喝玩乐，广告，地产，团购

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

dealuse.com

www.dealuse.com

base.1_1.css

aipintuan.1_3.css

siteMap.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

dealuse.com

www.dealuse.com

base.1_1.css

aipintuan.1_3.css

siteMap.css

email-decode.min.js

conversion.js

ga.1.js

app.1_1.js

customize.js

sp-hd.jpg

logo.png

sp-hd.png

20180313164127.jpg

vanlaser.jpg

front_ny.jpg

17079770238180.jpg

17101476661907.jpg

16993133898063.jpg

BeauTouch_b.gif

yanke_banner.gif

xy20180518.gif

brtRbanner.gif

zjgjjj.gif

kangzubanner3.gif

banner1st.jpg

17200508288156.jpg

17159346937483.jpg

border.gif

27_1.jpg

27_2.jpg

27_3.jpg

27_4.jpg

27_5.jpg

23_1.jpg

23_small1.jpg

23_small2.jpg

23_4.jpg

23_small4.jpg

24_big.jpg

24_small1.jpg

24_small2.jpg

sdk.js

优品会 - 北美最大规模华人O2O电商平台温哥华多伦多生活服务，吃喝玩乐，广告，地产，团购