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7139.com screenshot

Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 0

    Best Practices

  • 87

    SEO

    Google-friendlier than
    66% of websites

7139.com

Page Load Speed

29.7 sec in total

First Response

2.2 sec

Resources Loaded

27.1 sec

Page Rendered

391 ms

7139.com screenshot

About Website

Click here to check amazing 7139 content for China. Otherwise, check out these important facts you probably never knew about 7139.com

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Key Findings

We analyzed 7139.com page load time and found that the first response time was 2.2 sec and then it took 27.5 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

7139.com performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

93/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.074

96/100

15%

TTI (Time to Interactive)

Value2.2 s

99/100

10%

Network Requests Diagram

7139.com

2231 ms

www.7139.com

5347 ms

index.css

3856 ms

div.js

1320 ms

date.js

3977 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 50% of them (28 requests) were addressed to the original 7139.com, 11% (6 requests) were made to Bdimg.share.baidu.com and 7% (4 requests) were made to Pos.baidu.com. The less responsive or slowest element that took the longest time to load (12.9 sec) belongs to the original domain 7139.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 194.0 kB (47%)

Content Size

410.4 kB

After Optimization

216.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 7139.com main page is 410.4 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. 20% of websites need less resources to load. Javascripts take 225.3 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 53.5 kB

  • Original 67.2 kB
  • After minification 64.4 kB
  • After compression 13.7 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 53.5 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 368 B

  • Original 106.4 kB
  • After minification 106.1 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. 7139 images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 132.5 kB

  • Original 225.3 kB
  • After minification 224.9 kB
  • After compression 92.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 132.5 kB or 59% of the original size.

CSS Optimization

-68%

Potential reduce by 7.7 kB

  • Original 11.4 kB
  • After minification 10.0 kB
  • After compression 3.7 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. 7139.com needs all CSS files to be minified and compressed as it can save up to 7.7 kB or 68% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (35%)

Requests Now

54

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 7139. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

7139.com

7139.com

2231 ms

www.7139.com

www.7139.com

5347 ms

index.css

index.css

3856 ms

div.js

div.js

1320 ms

date.js

date.js

3977 ms

loginjs.php

loginjs.php

2026 ms

index.php

index.php

1329 ms

index7139.php

index7139.php

2226 ms

tj.php

tj.php

1561 ms

type-button-1.jpg

type-button-1.jpg

2323 ms

top1.gif

top1.gif

679 ms

top2.gif

top2.gif

675 ms

logo.gif

logo.gif

686 ms

index1.jpg

index1.jpg

2753 ms

a_d_2.jpg

a_d_2.jpg

7797 ms

search.jpg

search.jpg

3671 ms

7139.png

7139.png

2472 ms

shiti1.jpg

shiti1.jpg

2131 ms

jiaoan1.jpg

jiaoan1.jpg

5417 ms

zouwen1.jpg

zouwen1.jpg

12918 ms

zouwen2.jpg

zouwen2.jpg

8746 ms

lunwen1.jpg

lunwen1.jpg

4066 ms

fanwen1.jpg

fanwen1.jpg

5003 ms

kaoshi1.gif

kaoshi1.gif

7186 ms

kaoshi2.gif

kaoshi2.gif

8695 ms

shici1.jpg

shici1.jpg

9371 ms

wenxue1.jpg

wenxue1.jpg

8542 ms

biaoshi.gif

biaoshi.gif

8414 ms

focus_bg.jpg

focus_bg.jpg

8890 ms

1967 ms

qq_login.png

qq_login.png

1786 ms

c.js

c.js

6148 ms

ncdm

ncdm

1127 ms

shell_v2.js

shell_v2.js

453 ms

down_msg_bg.gif

down_msg_bg.gif

2831 ms

qq1.jpg

qq1.jpg

5710 ms

250890.js

250890.js

1132 ms

h.js

h.js

1773 ms

bds_s_v2.js

bds_s_v2.js

2588 ms

ncdm

ncdm

629 ms

icon_0.gif

icon_0.gif

4197 ms

sync.htm

sync.htm

713 ms

ctm3.js

ctm3.js

685 ms

21.gif

21.gif

823 ms

logger.js

logger.js

1684 ms

hm.gif

hm.gif

792 ms

sync_pos.htm

sync_pos.htm

566 ms

sync2r.htm

sync2r.htm

2124 ms

bdsstyle.css

bdsstyle.css

633 ms

getnum

getnum

1451 ms

sc.png

sc.png

478 ms

o.htm

o.htm

4283 ms

hm.gif

hm.gif

864 ms

ac.js

ac.js

511 ms

wh.js

wh.js

818 ms

fp.htm

fp.htm

639 ms

Accessibility Review

7139.com accessibility score

64

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

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.

SEO Factors

7139.com SEO score

87

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

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

    N/A

  • Language Claimed

    ZH

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 7139.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Chinese. Our system also found out that 7139.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

7139.com

Open Graph description is not detected on the main page of 7139. 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: