Tools & Wizards About Us
duan360.com screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    57% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

duan360.com

立博app官网 - 百度百科

Page Load Speed

5.8 sec in total

First Response

1.8 sec

Resources Loaded

3.6 sec

Page Rendered

356 ms

duan360.com screenshot

About Website

Welcome to duan360.com homepage info - get ready to check Duan 360 best content right away, or after learning these important things about duan360.com

立博app官网 - 百度百科现今，我公司成立于2012年7月，注册资金77000万，集整车销售、配件销售、维修服务、信息反馈及二手车于一体的汽车４Ｓ销售商，完善的售后服务体系已延伸到江浙地区，能为在上海的江浙车牌的车主提供后续服务，立博app官网 - 百度百科本着客户至上、信誉的服务理念诚信服务与广大用户立博app官网 - 百度百科是最好的。

Visit duan360.com

Key Findings

We analyzed Duan360.com page load time and found that the first response time was 1.8 sec and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

duan360.com performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

44/100

25%

SI (Speed Index)

Value7.7 s

24/100

10%

TBT (Total Blocking Time)

Value2,830 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.177

68/100

15%

TTI (Time to Interactive)

Value6.6 s

57/100

10%

Network Requests Diagram

duan360.com

1846 ms

cssc5039.css

154 ms

cssebbcc.css

160 ms

cssc7863.css

162 ms

index.php

339 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that all of those requests were addressed to Duan360.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Duan360.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 208.2 kB (70%)

Content Size

296.6 kB

After Optimization

88.5 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Duan360.com main page is 296.6 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. 25% of websites need less resources to load. CSS take 133.1 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 87.1 kB

  • Original 99.1 kB
  • After minification 86.6 kB
  • After compression 12.0 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. This page needs HTML code to be minified as it can gain 12.5 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 87.1 kB or 88% of the original size.

Image Optimization

-19%

Potential reduce by 12.0 kB

  • Original 64.5 kB
  • After minification 52.4 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, Duan 360 needs image optimization as it can save up to 12.0 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-82%

Potential reduce by 109.0 kB

  • Original 133.1 kB
  • After minification 130.4 kB
  • After compression 24.0 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. Duan360.com needs all CSS files to be minified and compressed as it can save up to 109.0 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (48%)

Requests Now

50

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Duan 360. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

duan360.com

duan360.com

1846 ms

cssc5039.css

cssc5039.css

154 ms

cssebbcc.css

cssebbcc.css

160 ms

cssc7863.css

cssc7863.css

162 ms

index.php

index.php

339 ms

stylesheet.css

stylesheet.css

176 ms

logo.png

logo.png

244 ms

home-l.png

home-l.png

93 ms

arrow-down.gif

arrow-down.gif

179 ms

arrow-l.png

arrow-l.png

161 ms

ban-do-quan-8-tphcm_260_228.jpg

ban-do-quan-8-tphcm_260_228.jpg

160 ms

nha-sieu-mong-sieu-meo_60_60.jpg

nha-sieu-mong-sieu-meo_60_60.jpg

177 ms

thi-truong-nha-dat-tphcm-soi-dong-phan-khuc-can-ho-trung-binh-va-mat-bang-ban-le_60_60.jpg

thi-truong-nha-dat-tphcm-soi-dong-phan-khuc-can-ho-trung-binh-va-mat-bang-ban-le_60_60.jpg

247 ms

ha-noi-chu-dong-trien-khai-cac-du-an-dau-tu-quy-hoach_60_60.jpg

ha-noi-chu-dong-trien-khai-cac-du-an-dau-tu-quy-hoach_60_60.jpg

340 ms

ha-noi-khuyen-khich-gian-dan-tai-dinh-cu-ra-cac-khu-do-thi-moi_60_60.jpg

ha-noi-khuyen-khich-gian-dan-tai-dinh-cu-ra-cac-khu-do-thi-moi_60_60.jpg

316 ms

ban-do-quan-8-tphcm_32_32.jpg

ban-do-quan-8-tphcm_32_32.jpg

333 ms

thi-truong-nha-dat-tphcm-soi-dong-phan-khuc-can-ho-trung-binh-va-mat-bang-ban-le_32_32.jpg

thi-truong-nha-dat-tphcm-soi-dong-phan-khuc-can-ho-trung-binh-va-mat-bang-ban-le_32_32.jpg

334 ms

nha-sieu-mong-sieu-meo_32_32.jpg

nha-sieu-mong-sieu-meo_32_32.jpg

398 ms

ha-noi-khuyen-khich-gian-dan-tai-dinh-cu-ra-cac-khu-do-thi-moi_32_32.jpg

ha-noi-khuyen-khich-gian-dan-tai-dinh-cu-ra-cac-khu-do-thi-moi_32_32.jpg

412 ms

ha-noi-chu-dong-trien-khai-cac-du-an-dau-tu-quy-hoach_32_32.jpg

ha-noi-chu-dong-trien-khai-cac-du-an-dau-tu-quy-hoach_32_32.jpg

473 ms

noimage_32_32.jpg

noimage_32_32.jpg

501 ms

ban-do-quan-8-tphcm_128_128.jpg

ban-do-quan-8-tphcm_128_128.jpg

492 ms

loading.gif

loading.gif

512 ms

ban-do-quan-8-tphcm_40_40.jpg

ban-do-quan-8-tphcm_40_40.jpg

549 ms

nha-sieu-mong-sieu-meo_40_40.jpg

nha-sieu-mong-sieu-meo_40_40.jpg

581 ms

thi-truong-nha-dat-tphcm-soi-dong-phan-khuc-can-ho-trung-binh-va-mat-bang-ban-le_40_40.jpg

thi-truong-nha-dat-tphcm-soi-dong-phan-khuc-can-ho-trung-binh-va-mat-bang-ban-le_40_40.jpg

631 ms

ha-noi-chu-dong-trien-khai-cac-du-an-dau-tu-quy-hoach_40_40.jpg

ha-noi-chu-dong-trien-khai-cac-du-an-dau-tu-quy-hoach_40_40.jpg

655 ms

ha-noi-khuyen-khich-gian-dan-tai-dinh-cu-ra-cac-khu-do-thi-moi_40_40.jpg

ha-noi-khuyen-khich-gian-dan-tai-dinh-cu-ra-cac-khu-do-thi-moi_40_40.jpg

651 ms

noimage_40_40.jpg

noimage_40_40.jpg

688 ms

01.gif

01.gif

701 ms

02.gif

02.gif

728 ms

03.gif

03.gif

791 ms

04.gif

04.gif

818 ms

05.gif

05.gif

816 ms

logo.gif

logo.gif

833 ms

stripe-bg-2.png

stripe-bg-2.png

784 ms

dot5px.gif

dot5px.gif

811 ms

curl-bg.png

curl-bg.png

866 ms

tab-divider.png

tab-divider.png

888 ms

stripe-bg.png

stripe-bg.png

891 ms

dot-1.gif

dot-1.gif

887 ms

arrow-up-line.gif

arrow-up-line.gif

913 ms

dot-2.gif

dot-2.gif

943 ms

arrow.png

arrow.png

866 ms

back-btn-bc.png

back-btn-bc.png

982 ms

arrow-3.png

arrow-3.png

892 ms

grad-l1.gif

grad-l1.gif

965 ms

bullet.gif

bullet.gif

933 ms

badge.png

badge.png

931 ms

curl-bg-4.png

curl-bg-4.png

869 ms

back-btn.png

back-btn.png

154 ms

next-btn.png

next-btn.png

155 ms

Accessibility Review

duan360.com accessibility score

93

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

duan360.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

duan360.com SEO score

69

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

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    VI

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Duan360.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed Vietnamese language. Our system also found out that Duan360.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

duan360.com

Open Graph description is not detected on the main page of Duan 360. 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: