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u.51buy.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

u.51buy.com

易迅网-专业的电脑、数码家电、手机、汽车用品、鞋服百货网上数码大卖场 - 易迅网

Page Load Speed

81 sec in total

First Response

19.7 sec

Resources Loaded

59.8 sec

Page Rendered

1.5 sec

u.51buy.com screenshot

About Website

Visit u.51buy.com now to see the best up-to-date U 51 Buy content for China and also check out these interesting facts you probably never knew about u.51buy.com

买手机 数码相机 单反相机 MP3/MP4 摄像机 配件 电池 充电器 耳机 存储卡去哪里？就上易迅网。12小时送达、天天低价

Visit u.51buy.com

Key Findings

We analyzed U.51buy.com page load time and found that the first response time was 19.7 sec and then it took 61.3 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

u.51buy.com performance score

0

Network Requests Diagram

u.51buy.com

19690 ms

www.51buy.com

5669 ms

www.yixun.com

7346 ms

gb.v2.css

760 ms

index.v2.css

515 ms

Our browser made a total of 113 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original U.51buy.com, 19% (21 requests) were made to Pwg2.gtimg.cn and 15% (17 requests) were made to Pwg1.gtimg.cn. The less responsive or slowest element that took the longest time to load (19.7 sec) belongs to the original domain U.51buy.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 739.4 kB (38%)

Content Size

2.0 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of U.51buy.com main page is 2.0 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. 55% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 207.4 kB

  • Original 250.4 kB
  • After minification 221.2 kB
  • After compression 43.0 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 29.2 kB, which is 12% 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 207.4 kB or 83% of the original size.

Image Optimization

-9%

Potential reduce by 101.8 kB

  • Original 1.1 MB
  • After minification 1.0 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. U 51 Buy images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 345.5 kB

  • Original 469.9 kB
  • After minification 462.0 kB
  • After compression 124.4 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 345.5 kB or 74% of the original size.

CSS Optimization

-80%

Potential reduce by 84.7 kB

  • Original 105.9 kB
  • After minification 105.7 kB
  • After compression 21.2 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. U.51buy.com needs all CSS files to be minified and compressed as it can save up to 84.7 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (10%)

Requests Now

108

After Optimization

97

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 108 CSS, Javascripts, AJAX and image requests in order to completely render the main page of U 51 Buy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

u.51buy.com

u.51buy.com

19690 ms

www.51buy.com

www.51buy.com

5669 ms

www.yixun.com

www.yixun.com

7346 ms

gb.v2.css

gb.v2.css

760 ms

index.v2.css

index.v2.css

515 ms

hm.js

hm.js

726 ms

yx_app_code.png

yx_app_code.png

828 ms

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547 ms

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586 ms

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821 ms

v2icons.png

v2icons.png

556 ms

yx_pub_code.png

yx_pub_code.png

530 ms

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526 ms

hm.gif

hm.gif

358 ms

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1115 ms

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619 ms

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290 ms

index_yi_icons.png

index_yi_icons.png

294 ms

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1120 ms

hdft.png

hdft.png

554 ms

load.gif

load.gif

268 ms

index.png

index.png

784 ms

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784 ms

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567 ms

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1635 ms

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2104 ms

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571 ms

gettfx

gettfx

1052 ms

gettfx

gettfx

1054 ms

QR_Code.jpg

QR_Code.jpg

16097 ms

sina_icon.jpg

sina_icon.jpg

257 ms

jquery-1.5.1.min.js

jquery-1.5.1.min.js

527 ms

index.v2.js

index.v2.js

529 ms

header.v2.js

header.v2.js

774 ms

yx.search.smartbox.20150804.js

yx.search.smartbox.20150804.js

258 ms

ecc.cloud.report.20131225.js

ecc.cloud.report.20131225.js

253 ms

footer.js

footer.js

461 ms

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254 ms

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1577 ms

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574 ms

gettfx

gettfx

2030 ms

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1090 ms

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513 ms

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511 ms

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479 ms

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545 ms

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488 ms

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482 ms

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481 ms

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486 ms

gettfxs

gettfxs

2601 ms

456.js

456.js

792 ms

ping

ping

870 ms

getcartnumnlcmem

getcartnumnlcmem

5956 ms

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0

278 ms

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0

507 ms

right-bar-bg.png

right-bar-bg.png

277 ms

code.cgi

code.cgi

529 ms

yx.region.province.js

yx.region.province.js

230 ms

ja.js

ja.js

129 ms

ping

ping

736 ms

ping.js

ping.js

284 ms

view-uuid

view-uuid

943 ms

log.gif

log.gif

955 ms

yx.region.310000.js

yx.region.310000.js

244 ms

ping

ping

693 ms

www.paipai.com

www.paipai.com

1964 ms

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234 ms

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248 ms

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713 ms

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2817 ms

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1660 ms

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1233 ms

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1923 ms

SEO Factors

u.51buy.com SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise U.51buy.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that U.51buy.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

u.51buy.com

Open Graph description is not detected on the main page of U 51 Buy. 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: