Tools & Wizards About Us
long-xing.net screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 35

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

long-xing.net

电脑横机_织领机_飞织鞋面机-江苏金龙科技股份有限公司

Page Load Speed

12.4 sec in total

First Response

662 ms

Resources Loaded

11 sec

Page Rendered

690 ms

long-xing.net screenshot

About Website

Click here to check amazing Long Xing content. Otherwise, check out these important facts you probably never knew about long-xing.net

江苏金龙科技股份有限公司主要生产“龙星”牌多功能电脑横机、织领机、飞织鞋面机等系列产品,主要销售区域:苏州、嘉兴、广东等,欢迎来电咨询。

Visit long-xing.net

Key Findings

We analyzed Long-xing.net page load time and found that the first response time was 662 ms and then it took 11.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

long-xing.net performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value10.7 s

0/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value870 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0.767

5/100

15%

TTI (Time to Interactive)

Value18.4 s

3/100

10%

Network Requests Diagram

long-xing.net

662 ms

www.long-xing.net

1787 ms

Common.css

448 ms

Index.css

665 ms

1.9.1jquery.min.js

905 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 76% of them (65 requests) were addressed to the original Long-xing.net, 9% (8 requests) were made to G.alicdn.com and 5% (4 requests) were made to Player.youku.com. The less responsive or slowest element that took the longest time to load (6.4 sec) belongs to the original domain Long-xing.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 336.4 kB (3%)

Content Size

10.7 MB

After Optimization

10.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Long-xing.net main page is 10.7 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. 60% of websites need less resources to load. Images take 9.9 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 42.7 kB

  • Original 51.8 kB
  • After minification 31.4 kB
  • After compression 9.1 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 20.4 kB, which is 39% 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 42.7 kB or 82% of the original size.

Image Optimization

-3%

Potential reduce by 263.0 kB

  • Original 9.9 MB
  • After minification 9.6 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. Long Xing images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 27.8 kB

  • Original 744.7 kB
  • After minification 744.4 kB
  • After compression 716.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-16%

Potential reduce by 2.8 kB

  • Original 17.9 kB
  • After minification 17.9 kB
  • After compression 15.1 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. Long-xing.net needs all CSS files to be minified and compressed as it can save up to 2.8 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (29%)

Requests Now

82

After Optimization

58

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Long Xing. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

long-xing.net

long-xing.net

662 ms

www.long-xing.net

www.long-xing.net

1787 ms

Common.css

Common.css

448 ms

Index.css

Index.css

665 ms

1.9.1jquery.min.js

1.9.1jquery.min.js

905 ms

cj_sdw_msw.js

cj_sdw_msw.js

671 ms

Index.js

Index.js

900 ms

js.js

js.js

679 ms

jquery-1.10.2.js

jquery-1.10.2.js

673 ms

jquery.SuperSlide.2.1.js

jquery.SuperSlide.2.1.js

892 ms

script.js

script.js

897 ms

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2020121441022093.png

240 ms

logo.png

logo.png

1581 ms

hdPhone.png

hdPhone.png

237 ms

nian.png

nian.png

230 ms

ha_navv_liBg.png

ha_navv_liBg.png

226 ms

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1100 ms

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6356 ms

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1339 ms

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1141 ms

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1141 ms

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1328 ms

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1375 ms

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1381 ms

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1784 ms

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1579 ms

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1608 ms

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1615 ms

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1833 ms

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1834 ms

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2055 ms

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2067 ms

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1999 ms

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2041 ms

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2057 ms

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2296 ms

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2297 ms

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2298 ms

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2307 ms

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2308 ms

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2455 ms

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2500 ms

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2517 ms

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2019042240779613.jpg

2530 ms

top.png

top.png

2530 ms

ajax.ashx

ajax.ashx

2646 ms

ajax.ashx

ajax.ashx

2719 ms

jquery.min.js

jquery.min.js

1620 ms

ss_s.png

ss_s.png

1057 ms

ssFdj.png

ssFdj.png

1073 ms

proPhone.png

proPhone.png

1072 ms

XNTE4NjU0OTU3Mg==

XNTE4NjU0OTU3Mg==

1415 ms

rex.png

rex.png

1175 ms

bp.png

bp.png

1243 ms

ys_titBg.png

ys_titBg.png

1249 ms

ys_01.png

ys_01.png

1263 ms

ys_li.png

ys_li.png

1260 ms

ys_02.png

ys_02.png

1402 ms

ys_03.png

ys_03.png

1707 ms

aboutbg.png

aboutbg.png

1920 ms

ry_xjx.png

ry_xjx.png

1510 ms

new_bg.png

new_bg.png

1451 ms

new_wen.png

new_wen.png

1569 ms

new_da.png

new_da.png

1672 ms

link_xj.png

link_xj.png

1679 ms

push.js

push.js

1125 ms

hecong.js

hecong.js

409 ms

pro_a.png

pro_a.png

1751 ms

new_liBg.png

new_liBg.png

1835 ms

hecong.css

hecong.css

32 ms

config_web26642.json

config_web26642.json

1201 ms

iframeapi

iframeapi

322 ms

unifull.min.css

unifull.min.css

313 ms

aplus_o.js

aplus_o.js

128 ms

index.js

index.js

191 ms

youku-player.umd.min.js

youku-player.umd.min.js

3981 ms

179 ms

eg.js

eg.js

1010 ms

yt.gif

yt.gif

198 ms

index.js

index.js

28 ms

index.js

index.js

32 ms

awsc.js

awsc.js

37 ms

baxiaCommon.js

baxiaCommon.js

33 ms

wcfg.json

wcfg.json

1197 ms

rp

rp

1387 ms

et_n.js

et_n.js

59 ms

Accessibility Review

long-xing.net accessibility score

35

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

[id] attributes on active, focusable elements are not unique

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

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

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

long-xing.net best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

long-xing.net SEO score

73

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

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 Long-xing.net 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 Long-xing.net 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

long-xing.net

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