Tools & Wizards About Us
51ujx.com screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    72% of other websites

  • 55

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

51ujx.com

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Page Load Speed

67.7 sec in total

First Response

1.6 sec

Resources Loaded

65.7 sec

Page Rendered

497 ms

51ujx.com screenshot

About Website

Visit 51ujx.com now to see the best up-to-date 51 Ujx content and also check out these interesting facts you probably never knew about 51ujx.com

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Visit 51ujx.com

Key Findings

We analyzed 51ujx.com page load time and found that the first response time was 1.6 sec and then it took 66.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

51ujx.com performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value12.9 s

0/100

25%

SI (Speed Index)

Value5.0 s

63/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.2 s

19/100

10%

Network Requests Diagram

51ujx.com

1550 ms

www.51ujx.com

14985 ms

common.css

1312 ms

default4.css

1066 ms

weixin.jpg

7908 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 90% of them (73 requests) were addressed to the original 51ujx.com, 2% (2 requests) were made to Hm.baidu.com and 1% (1 request) were made to S11.cnzz.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain 51ujx.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 190.4 kB (44%)

Content Size

431.2 kB

After Optimization

240.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 51ujx.com main page is 431.2 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. Images take 216.6 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 129.1 kB

  • Original 151.4 kB
  • After minification 135.4 kB
  • After compression 22.4 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 16.0 kB, which is 11% 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 129.1 kB or 85% of the original size.

Image Optimization

-6%

Potential reduce by 13.1 kB

  • Original 216.6 kB
  • After minification 203.5 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. 51 Ujx images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 19.5 kB

  • Original 27.0 kB
  • After minification 21.8 kB
  • After compression 7.5 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 19.5 kB or 72% of the original size.

CSS Optimization

-79%

Potential reduce by 28.7 kB

  • Original 36.2 kB
  • After minification 33.2 kB
  • After compression 7.5 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. 51ujx.com needs all CSS files to be minified and compressed as it can save up to 28.7 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (5%)

Requests Now

75

After Optimization

71

  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 51 Ujx. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

51ujx.com

51ujx.com

1550 ms

www.51ujx.com

www.51ujx.com

14985 ms

common.css

common.css

1312 ms

default4.css

default4.css

1066 ms

weixin.jpg

weixin.jpg

7908 ms

WapCode.png

WapCode.png

1956 ms

logo.gif

logo.gif

6526 ms

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1962 ms

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2024 ms

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2503 ms

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4426 ms

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6150 ms

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9516 ms

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7958 ms

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10751 ms

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11585 ms

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10431 ms

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10225 ms

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10021 ms

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12958 ms

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10843 ms

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11799 ms

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12261 ms

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15788 ms

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13205 ms

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15929 ms

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12635 ms

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14158 ms

icon.png

icon.png

12792 ms

arrowbg.gif

arrowbg.gif

13223 ms

bannerbg.gif

bannerbg.gif

13222 ms

bglines.gif

bglines.gif

13343 ms

navico.gif

navico.gif

13769 ms

arrowright.gif

arrowright.gif

13642 ms

jquery.js

jquery.js

15082 ms

common.js

common.js

12982 ms

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20099 ms

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16056 ms

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14550 ms

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19585 ms

z_stat.php

z_stat.php

1806 ms

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15975 ms

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17991 ms

modebg.gif

modebg.gif

15435 ms

loading.gif

loading.gif

15427 ms

stat.htm

stat.htm

189 ms

core.php

core.php

841 ms

orderbg.gif

orderbg.gif

17836 ms

9.gif

9.gif

4046 ms

h.js

h.js

1190 ms

21.gif

21.gif

766 ms

hm.gif

hm.gif

812 ms

dot.gif

dot.gif

11947 ms

blockbg.gif

blockbg.gif

11682 ms

hotelbg.png

hotelbg.png

17941 ms

touming.png

touming.png

10688 ms

app.gif

app.gif

1107 ms

scenerybg.png

scenerybg.png

14516 ms

newsbg.png

newsbg.png

20430 ms

mark12.jpg

mark12.jpg

12073 ms

mark8.png

mark8.png

11932 ms

mark6.png

mark6.png

12564 ms

mark3.png

mark3.png

12525 ms

mark4.png

mark4.png

12857 ms

mark2.png

mark2.png

12150 ms

mark7.png

mark7.png

11719 ms

QrCode.png

QrCode.png

10912 ms

r_wx.png

r_wx.png

7164 ms

r_phone.png

r_phone.png

7084 ms

r_top.png

r_top.png

7581 ms

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20052 ms

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10129 ms

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9973 ms

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10778 ms

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14742 ms

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12670 ms

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13229 ms

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15448 ms

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11236 ms

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18741 ms

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f20150422180705139458.jpg

7990 ms

Accessibility Review

51ujx.com accessibility score

55

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

High

[lang] attributes do not have a valid value

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

51ujx.com best practices score

50

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

51ujx.com SEO score

85

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

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

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 51ujx.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese 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 51ujx.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

51ujx.com

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