Access bulk.jctrans.com. 海运散杂散杂货散杂租船大宗散货件杂货-JCtrans散杂货频道

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value10.1 s

0/100

25%

SI (Speed Index)

Value7.8 s

23/100

10%

TBT (Total Blocking Time)

Value90 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.05

99/100

15%

TTI (Time to Interactive)

Value8.7 s

37/100

10%

bulk.jctrans.com

6855 ms

szindex.css

17 ms

select.css

14 ms

toper2012.css

24 ms

top2012.css

22 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Bulk.jctrans.com, 37% (25 requests) were made to Style.jctrans.com and 19% (13 requests) were made to Jctrans.com. The less responsive or slowest element that took the longest time to load (19.9 sec) relates to the external source Adimg.jctrans.com.

Content Size

859.2 kB

After Optimization

574.0 kB

In fact, the total size of Bulk.jctrans.com main page is 859.2 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. Javascripts take 480.3 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 60.9 kB

Original 74.3 kB
After minification 59.4 kB
After compression 13.4 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. This page needs HTML code to be minified as it can gain 14.9 kB, which is 20% 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 60.9 kB or 82% of the original size.

Image Optimization

-16%

Potential reduce by 42.3 kB

Original 257.4 kB
After minification 215.1 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. Obviously, Bulk J Ctrans needs image optimization as it can save up to 42.3 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

-30%

Potential reduce by 143.9 kB

Original 480.3 kB
After minification 455.7 kB
After compression 336.5 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 143.9 kB or 30% of the original size.

CSS Optimization

-81%

Potential reduce by 38.2 kB

Original 47.3 kB
After minification 40.1 kB
After compression 9.1 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. Bulk.jctrans.com needs all CSS files to be minified and compressed as it can save up to 38.2 kB or 81% of the original size.

Requests Now

After Optimization

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bulk J Ctrans. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 8 to 1 for CSS 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 [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

Form elements do not have associated labels

High

Links do not have a discernible name

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

High

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

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

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 Bulk.jctrans.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 Bulk.jctrans.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

bulk.jctrans.com

Open Graph description is not detected on the main page of Bulk J Ctrans. 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

海运散杂 散杂货 散杂租船 大宗散货 件杂货-JCtrans散杂货频道

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

bulk.jctrans.com

szindex.css

select.css

toper2012.css

top2012.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

bulk.jctrans.com

szindex.css

select.css

toper2012.css

top2012.css

select.css

pdnav.css

wlxw.css

JcTopSelected.js

jsbaseNewa.js

scroll.js

swfobject.js

jquery.flexslider-min.js

floatMY.css

toggle1.js

selectpr.js

JcAirSource.js

JcSource.js

JcPostionEx.js

idxsearcha.js

JcSearcha.js

2014224172757.jpg

201412593527.jpg

2012121310433.gif

mykfkf.gif

new002.gif

logo200907.png

hot_2.gif

jquery-1.7.min.js

20141024171144.jpg

20141211134010.jpg

Authentication_1.jpg

gszz.gif

szsuggest-min.js

LsJS.aspx

createrandstring.asp

Authentication_2.jpg

Authentication_3.jpg

Authentication_4.jpg

Authentication_5.jpg

jb.jpg

105x135.png

toprepeat.gif

海运散杂散杂货散杂租船大宗散货件杂货-JCtrans散杂货频道