Tools & Wizards About Us
dxdlw.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 43% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

dxdlw.com

电线电缆网_电缆专业技术_线缆行业门户网站-电缆网

Page Load Speed

24.9 sec in total

First Response

5.9 sec

Resources Loaded

18.7 sec

Page Rendered

295 ms

dxdlw.com screenshot

About Website

Visit dxdlw.com now to see the best up-to-date Dxdlw content for China and also check out these interesting facts you probably never knew about dxdlw.com

电线电缆专业网www.dxdlw.com，中国电线电缆门户网站,集电缆技术交流，线缆产品研发设计，人才招聘，电缆选型报价，原材料、电缆设备推广应用为一体,资源丰富,是电力电缆,电子线,数据线，信号传输线等高端线缆产品研发前沿,是线缆专业人士首选的实用型电缆网

Visit dxdlw.com

Key Findings

We analyzed Dxdlw.com page load time and found that the first response time was 5.9 sec and then it took 19 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

dxdlw.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value7.0 s

33/100

10%

TBT (Total Blocking Time)

Value4,710 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.4 s

31/100

10%

Network Requests Diagram

dxdlw.com

5894 ms

global.js

2079 ms

Style.css

1413 ms

Logo.gif

1752 ms

bx1.gif

1085 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 57% of them (25 requests) were addressed to the original Dxdlw.com, 14% (6 requests) were made to Googleads.g.doubleclick.net and 11% (5 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (13.6 sec) belongs to the original domain Dxdlw.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 45.5 kB (70%)

Content Size

65.1 kB

After Optimization

19.6 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Dxdlw.com main page is 65.1 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. 35% of websites need less resources to load. HTML takes 60.0 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 45.0 kB

  • Original 60.0 kB
  • After minification 59.8 kB
  • After compression 15.0 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. 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 45.0 kB or 75% of the original size.

Image Optimization

-5%

Potential reduce by 211 B

  • Original 4.3 kB
  • After minification 4.1 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. Dxdlw images are well optimized though.

JavaScript Optimization

-44%

Potential reduce by 343 B

  • Original 771 B
  • After minification 586 B
  • After compression 428 B

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 343 B or 44% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (50%)

Requests Now

42

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dxdlw. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dxdlw.com

dxdlw.com

5894 ms

global.js

global.js

2079 ms

Style.css

Style.css

1413 ms

Logo.gif

Logo.gif

1752 ms

bx1.gif

bx1.gif

1085 ms

dianhui.gif

dianhui.gif

3368 ms

1v.gif

1v.gif

2993 ms

htwy.gif

htwy.gif

5460 ms

150.gif

150.gif

2426 ms

ma.gif

ma.gif

13566 ms

adsbygoogle.js

adsbygoogle.js

16 ms

dl.gif

dl.gif

1490 ms

brlogo.gif

brlogo.gif

2364 ms

button_111.gif

button_111.gif

2596 ms

160.jpg

160.jpg

3370 ms

dianren.jpg

dianren.jpg

3260 ms

chrb.gif

chrb.gif

3305 ms

menubg.gif

menubg.gif

2241 ms

zu.gif

zu.gif

2955 ms

header.gif

header.gif

2351 ms

mid_grad.gif

mid_grad.gif

2573 ms

er.gif

er.gif

2756 ms

zhangli.gif

zhangli.gif

11379 ms

zuhe.jpg

zuhe.jpg

3572 ms

ca-pub-5245470700607411.js

ca-pub-5245470700607411.js

48 ms

zrt_lookup.html

zrt_lookup.html

46 ms

show_ads_impl.js

show_ads_impl.js

64 ms

he2.gif

he2.gif

6733 ms

he2.gif

he2.gif

3236 ms

beijingng.gif

beijingng.gif

3553 ms

ads

ads

196 ms

osd.js

osd.js

11 ms

ads

ads

546 ms

ads

ads

219 ms

ads

ads

250 ms

abg.js

abg.js

23 ms

m_js_controller.js

m_js_controller.js

3 ms

favicon

favicon

44 ms

s

s

25 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

50 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

29 ms

x_button_blue2.png

x_button_blue2.png

30 ms

favicon

favicon

17 ms

Lrq7Jibxdtv2QOPyDSqncpDfQFNs3PE6SoUrUNh2GTU.js

Lrq7Jibxdtv2QOPyDSqncpDfQFNs3PE6SoUrUNh2GTU.js

2 ms

Accessibility Review

dxdlw.com accessibility score

76

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

dxdlw.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Uses deprecated APIs

SEO Factors

dxdlw.com SEO score

67

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

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dxdlw.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 Dxdlw.com main page’s claimed encoding is gb2312. 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

dxdlw.com

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