Report Summary

  • 35

    Performance

    Renders faster than
    54% of other websites

  • 41

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

d1.com.cn

D1优尚网--菠萝美妆旗下网站,大牌化妆品、护肤品、香水、彩妆、饰品、手表网上购物商城,100%正品、60天退换货

Page Load Speed

7.3 sec in total

First Response

770 ms

Resources Loaded

5.9 sec

Page Rendered

678 ms

d1.com.cn screenshot

About Website

Welcome to d1.com.cn homepage info - get ready to check D 1 best content for China right away, or after learning these important things about d1.com.cn

D1优尚网,菠萝美妆旗下网站,大牌化妆品、护肤品、香水、彩妆、饰品、手表综合商城

Visit d1.com.cn

Key Findings

We analyzed D1.com.cn page load time and found that the first response time was 770 ms and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

d1.com.cn performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.4 s

0/100

25%

SI (Speed Index)

Value14.2 s

1/100

10%

TBT (Total Blocking Time)

Value290 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0.174

69/100

15%

TTI (Time to Interactive)

Value14.3 s

9/100

10%

Network Requests Diagram

d1.com.cn

770 ms

www.d1.com.cn

1364 ms

d1.js

385 ms

jquery-1.6.4.js

445 ms

rollImageKP.js

383 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 31% of them (27 requests) were addressed to the original D1.com.cn, 21% (18 requests) were made to Images.d1.com.cn and 21% (18 requests) were made to Images1.d1.com.cn. The less responsive or slowest element that took the longest time to load (3.5 sec) relates to the external source Images1.d1.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 130.5 kB (6%)

Content Size

2.3 MB

After Optimization

2.2 MB

In fact, the total size of D1.com.cn main page is 2.3 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. 35% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 57.7 kB

  • Original 74.3 kB
  • After minification 69.4 kB
  • After compression 16.6 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 57.7 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 45.5 kB

  • Original 2.1 MB
  • After minification 2.0 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. D 1 images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 18.1 kB

  • Original 130.1 kB
  • After minification 130.1 kB
  • After compression 112.0 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 18.1 kB or 14% of the original size.

CSS Optimization

-38%

Potential reduce by 9.1 kB

  • Original 23.9 kB
  • After minification 19.9 kB
  • After compression 14.8 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. D1.com.cn needs all CSS files to be minified and compressed as it can save up to 9.1 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (37%)

Requests Now

84

After Optimization

53

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of D 1. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

d1.com.cn accessibility score

41

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.

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

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

Form elements do not have associated labels

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

d1.com.cn best practices score

67

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

d1.com.cn SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 D1.com.cn 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 D1.com.cn 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

Open Graph description is not detected on the main page of D 1. 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: