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12360.com screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

12360.com

12360_网上订火车票从这里开始 多一份订单多一份保险

Page Load Speed

26.4 sec in total

First Response

1.5 sec

Resources Loaded

24.5 sec

Page Rendered

438 ms

12360.com screenshot

About Website

Click here to check amazing 12360 content. Otherwise, check out these important facts you probably never knew about 12360.com

12360 网上订火车票从这里开始

Visit 12360.com

Key Findings

We analyzed 12360.com page load time and found that the first response time was 1.5 sec and then it took 25 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. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

12360.com performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

89/100

10%

LCP (Largest Contentful Paint)

Value1.8 s

98/100

25%

SI (Speed Index)

Value9.7 s

11/100

10%

TBT (Total Blocking Time)

Value18,770 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value27.4 s

0/100

10%

Network Requests Diagram

12360.com

1456 ms

skin-color-green.merge.css

4362 ms

tieyou.css

3225 ms

show_ads.js

175 ms

logo.png

487 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 55% of them (53 requests) were addressed to the original 12360.com, 7% (7 requests) were made to Pagead2.googlesyndication.com and 6% (6 requests) were made to Img.union.tieyou.com. The less responsive or slowest element that took the longest time to load (19.9 sec) relates to the external source Zxguanjia.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 372.5 kB (34%)

Content Size

1.1 MB

After Optimization

732.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 12360.com main page is 1.1 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. 45% of websites need less resources to load. Images take 617.9 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 67.3 kB

  • Original 83.3 kB
  • After minification 61.5 kB
  • After compression 16.0 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 21.8 kB, which is 26% 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 67.3 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 32.3 kB

  • Original 617.9 kB
  • After minification 585.6 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. 12360 images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 225.5 kB

  • Original 345.0 kB
  • After minification 329.6 kB
  • After compression 119.5 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 225.5 kB or 65% of the original size.

CSS Optimization

-81%

Potential reduce by 47.4 kB

  • Original 58.8 kB
  • After minification 57.8 kB
  • After compression 11.4 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. 12360.com needs all CSS files to be minified and compressed as it can save up to 47.4 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (48%)

Requests Now

90

After Optimization

47

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 12360. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

12360.com

12360.com

1456 ms

skin-color-green.merge.css

skin-color-green.merge.css

4362 ms

tieyou.css

tieyou.css

3225 ms

show_ads.js

show_ads.js

175 ms

logo.png

logo.png

487 ms

calendar.css

calendar.css

3326 ms

jquery-1.4.2.min.js

jquery-1.4.2.min.js

5218 ms

listCity.js

listCity.js

5933 ms

yuding.js

yuding.js

2285 ms

calendar.js

calendar.js

2293 ms

service.htm

service.htm

2339 ms

news.js

news.js

92 ms

tj.js

tj.js

187 ms

jquery.js

jquery.js

2727 ms

12360.js

12360.js

1494 ms

%E6%99%BA%E4%BF%A1.jpg

%E6%99%BA%E4%BF%A1.jpg

19852 ms

tongji.gif

tongji.gif

1329 ms

hf_body_bg.png

hf_body_bg.png

187 ms

main1.png

main1.png

184 ms

hf_icons.png

hf_icons.png

188 ms

0000_03.jpg

0000_03.jpg

213 ms

0000_06.jpg

0000_06.jpg

355 ms

0000_10-11.jpg

0000_10-11.jpg

473 ms

0000_12-14.jpg

0000_12-14.jpg

356 ms

0000_18.jpg

0000_18.jpg

356 ms

0000_19-20.jpg

0000_19-20.jpg

550 ms

0000_21-24.jpg

0000_21-24.jpg

470 ms

0000_21-25.jpg

0000_21-25.jpg

547 ms

0001_03.jpg

0001_03.jpg

544 ms

0001_05.jpg

0001_05.jpg

537 ms

0001_08-10.jpg

0001_08-10.jpg

620 ms

0001_10.jpg

0001_10.jpg

716 ms

0001_13.jpg

0001_13.jpg

717 ms

0001_14.jpg

0001_14.jpg

717 ms

0001_16.jpg

0001_16.jpg

832 ms

0001_16-24.jpg

0001_16-24.jpg

717 ms

0001_18-26.jpg

0001_18-26.jpg

831 ms

0001_23.jpg

0001_23.jpg

844 ms

0002_03.jpg

0002_03.jpg

844 ms

0002_03-05.jpg

0002_03-05.jpg

848 ms

0002_03-09.jpg

0002_03-09.jpg

912 ms

0002_03-10.jpg

0002_03-10.jpg

996 ms

0002_03-14.jpg

0002_03-14.jpg

996 ms

0002_03-16.jpg

0002_03-16.jpg

1016 ms

0002_03-19.jpg

0002_03-19.jpg

1019 ms

0002_03-20.jpg

0002_03-20.jpg

1025 ms

0002_03-23.jpg

0002_03-23.jpg

1090 ms

0002_22_02-03.jpg

0002_22_02-03.jpg

1095 ms

960x60.jpg

960x60.jpg

1277 ms

ca-pub-8222687192239570.js

ca-pub-8222687192239570.js

289 ms

zrt_lookup.html

zrt_lookup.html

278 ms

show_ads_impl.js

show_ads_impl.js

182 ms

sprite0829.png

sprite0829.png

945 ms

baidu.png

baidu.png

1013 ms

sina.png

sina.png

1014 ms

qq.png

qq.png

1018 ms

sohu.png

sohu.png

1018 ms

bg.gif

bg.gif

384 ms

163.png

163.png

991 ms

google.png

google.png

1004 ms

taobao.png

taobao.png

994 ms

weibo.png

weibo.png

975 ms

ads

ads

345 ms

osd.js

osd.js

136 ms

qzone.png

qzone.png

829 ms

ifeng.png

ifeng.png

828 ms

4399.png

4399.png

898 ms

youku.png

youku.png

787 ms

m_js_controller.js

m_js_controller.js

108 ms

abg.js

abg.js

136 ms

favicon

favicon

85 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

119 ms

mobile_unified_button_icon_white.png

mobile_unified_button_icon_white.png

53 ms

s

s

31 ms

x_button_blue2.png

x_button_blue2.png

29 ms

j6SDDiQit5YY48GNgPpnCluJgoNCzbKlh5o6eVjReZI.js

j6SDDiQit5YY48GNgPpnCluJgoNCzbKlh5o6eVjReZI.js

41 ms

activeview

activeview

43 ms

main0622.png

main0622.png

109 ms

ads

ads

254 ms

news_8.js

news_8.js

494 ms

css

css

151 ms

favicon

favicon

69 ms

nessie_icon_thin_arrow_big_white.png

nessie_icon_thin_arrow_big_white.png

49 ms

push

push

127 ms

PuwvqkdbcqU-fCZ9Ed-b7S3USBnSvpkopQaUR-2r7iU.ttf

PuwvqkdbcqU-fCZ9Ed-b7S3USBnSvpkopQaUR-2r7iU.ttf

127 ms

15075099.js

15075099.js

971 ms

pixel

pixel

55 ms

icon_9.gif

icon_9.gif

3986 ms

juejinlian.js

juejinlian.js

3458 ms

jj

jj

1602 ms

md.js

md.js

838 ms

activeview

activeview

41 ms

jj

jj

366 ms

jj

jj

369 ms

bg_datepicker.png

bg_datepicker.png

3821 ms

ico_festival.gif

ico_festival.gif

976 ms

Accessibility Review

12360.com accessibility score

61

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

Best Practices

12360.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

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

12360.com SEO score

58

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

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 12360.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 12360.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

12360.com

Open Graph description is not detected on the main page of 12360. 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: