Tools & Wizards About Us
liuxuehr.com screenshot

Report Summary

  • 64

    Performance

    Renders faster than
    77% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

liuxuehr.com

留学人才网-为海外留学回国的海归人才提供海内外高层次人才招聘信息

Page Load Speed

6.7 sec in total

First Response

1.4 sec

Resources Loaded

4.8 sec

Page Rendered

451 ms

liuxuehr.com screenshot

About Website

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

留学人才网-海归人才网是国内较早致力于海外人才招聘的网站,这里是海归博士，海归硕士，海外高层次人才，海归创业者服务网站，网站设有海归创业,海归交友,海归论坛,回国指南，海归动态政策动态等频道。

Visit liuxuehr.com

Key Findings

We analyzed Liuxuehr.com page load time and found that the first response time was 1.4 sec and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

liuxuehr.com performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value10.6 s

0/100

25%

SI (Speed Index)

Value6.5 s

38/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

liuxuehr.com

1408 ms

reset.css

679 ms

style.css

1173 ms

jquery-1.3.2.min.js

1166 ms

js-sdk-pro.min.js

8 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 92% of them (65 requests) were addressed to the original Liuxuehr.com, 4% (3 requests) were made to Collect-v6.51.la and 1% (1 request) were made to Sdk.51.la. The less responsive or slowest element that took the longest time to load (2.7 sec) relates to the external source Hm.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 187.7 kB (15%)

Content Size

1.3 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Liuxuehr.com main page is 1.3 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 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 98.4 kB

  • Original 113.4 kB
  • After minification 96.0 kB
  • After compression 15.0 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 17.4 kB, which is 15% 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 98.4 kB or 87% of the original size.

Image Optimization

-7%

Potential reduce by 77.7 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. Liuxuehr images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 6.5 kB

  • Original 42.0 kB
  • After minification 40.3 kB
  • After compression 35.5 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 6.5 kB or 15% of the original size.

CSS Optimization

-42%

Potential reduce by 5.1 kB

  • Original 12.0 kB
  • After minification 12.0 kB
  • After compression 6.9 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. Liuxuehr.com needs all CSS files to be minified and compressed as it can save up to 5.1 kB or 42% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (6%)

Requests Now

67

After Optimization

63

  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Liuxuehr. 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

liuxuehr.com

liuxuehr.com

1408 ms

reset.css

reset.css

679 ms

style.css

style.css

1173 ms

jquery-1.3.2.min.js

jquery-1.3.2.min.js

1166 ms

js-sdk-pro.min.js

js-sdk-pro.min.js

8 ms

jquery.smallslider.js

jquery.smallslider.js

464 ms

duilian.js

duilian.js

682 ms

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1_1338366621.gif

235 ms

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1749 ms

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665 ms

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670 ms

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1320 ms

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471 ms

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1168 ms

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1170 ms

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935 ms

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1539 ms

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1761 ms

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1410 ms

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1402 ms

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1425 ms

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1537 ms

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1643 ms

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1644 ms

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1680 ms

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1760 ms

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1761 ms

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1878 ms

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1888 ms

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1916 ms

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1980 ms

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1981 ms

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1981 ms

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2112 ms

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2135 ms

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2151 ms

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2205 ms

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2206 ms

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2205 ms

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2349 ms

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2368 ms

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2389 ms

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2423 ms

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2425 ms

logo.png

logo.png

447 ms

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254 ms

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252 ms

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635 ms

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661 ms

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943 ms

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493 ms

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492 ms

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669 ms

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738 ms

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738 ms

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1087 ms

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888 ms

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892 ms

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1205 ms

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973 ms

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1074 ms

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1082 ms

bu_v2.gif

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1144 ms

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1178 ms

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1279 ms

collect

collect

608 ms

hm.js

hm.js

2726 ms

collect

collect

590 ms

collect

collect

582 ms

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1_1031277761.gif

2203 ms

icp.gif

icp.gif

2122 ms

Accessibility Review

liuxuehr.com accessibility score

71

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

liuxuehr.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

liuxuehr.com SEO score

69

Search Engine Optimization Advices

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 Liuxuehr.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 Liuxuehr.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

liuxuehr.com

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