Tools & Wizards About Us
51qe.cn screenshot

Report Summary

  • 78

    Performance

    Renders faster than
    85% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

51qe.cn

大众医药网

Page Load Speed

6.9 sec in total

First Response

696 ms

Resources Loaded

5.9 sec

Page Rendered

319 ms

51qe.cn screenshot

About Website

Visit 51qe.cn now to see the best up-to-date 51 Qe content for China and also check out these interesting facts you probably never knew about 51qe.cn

大众医药网(www.51qe.cn)主要为广大医药从业人员提供药品招商、药品交易、药品知识以及医学知识等信息。

Visit 51qe.cn

Key Findings

We analyzed 51qe.cn page load time and found that the first response time was 696 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

51qe.cn performance score

78

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

49/100

25%

SI (Speed Index)

Value3.9 s

82/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value4.1 s

86/100

10%

Network Requests Diagram

51qe.cn

696 ms

www.51qe.cn

1606 ms

jquery.min.js

1609 ms

jquery.lazyload.min.js

786 ms

DD_belatedPNG.js

750 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 61% of them (28 requests) were addressed to the original 51qe.cn, 39% (18 requests) were made to Img1.gtimg.com. The less responsive or slowest element that took the longest time to load (2.8 sec) relates to the external source Img1.gtimg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 222.3 kB (34%)

Content Size

652.5 kB

After Optimization

430.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 51qe.cn main page is 652.5 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 441.0 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 56.9 kB

  • Original 72.1 kB
  • After minification 66.1 kB
  • After compression 15.2 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 56.9 kB or 79% of the original size.

Image Optimization

-16%

Potential reduce by 70.6 kB

  • Original 441.0 kB
  • After minification 370.4 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. Obviously, 51 Qe needs image optimization as it can save up to 70.6 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-64%

Potential reduce by 70.8 kB

  • Original 110.0 kB
  • After minification 109.0 kB
  • After compression 39.3 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 70.8 kB or 64% of the original size.

CSS Optimization

-82%

Potential reduce by 24.1 kB

  • Original 29.4 kB
  • After minification 23.6 kB
  • After compression 5.3 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. 51qe.cn needs all CSS files to be minified and compressed as it can save up to 24.1 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (23%)

Requests Now

44

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 51 Qe. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

51qe.cn

51qe.cn

696 ms

www.51qe.cn

www.51qe.cn

1606 ms

jquery.min.js

jquery.min.js

1609 ms

jquery.lazyload.min.js

jquery.lazyload.min.js

786 ms

DD_belatedPNG.js

DD_belatedPNG.js

750 ms

silide.js

silide.js

773 ms

base.css

base.css

786 ms

index.css

index.css

1237 ms

jump.js

jump.js

1053 ms

index.js

index.js

258 ms

133423306_small.jpg

133423306_small.jpg

858 ms

logo.png

logo.png

309 ms

menu.png

menu.png

303 ms

nav_div.gif

nav_div.gif

319 ms

wrapper_ico.gif

wrapper_ico.gif

347 ms

icon.gif

icon.gif

358 ms

li_ico.gif

li_ico.gif

330 ms

5f1a2064eb0979c15c683cc16a161fdc.jpg

5f1a2064eb0979c15c683cc16a161fdc.jpg

666 ms

7b23da937a75539eaeb5b4803b354e81.png

7b23da937a75539eaeb5b4803b354e81.png

1082 ms

myFocus.gif

myFocus.gif

671 ms

b8a3598cf1817e1b8e029fad284b5836.png

b8a3598cf1817e1b8e029fad284b5836.png

614 ms

h_ico.gif

h_ico.gif

606 ms

977a6da4657b77af43da92016eaeaa36.jpg

977a6da4657b77af43da92016eaeaa36.jpg

643 ms

ec287dd1e90b81065af9ce9bb210433b.jpg

ec287dd1e90b81065af9ce9bb210433b.jpg

883 ms

d26e376d9a2f38ec64b0a3a4ab04b860.png

d26e376d9a2f38ec64b0a3a4ab04b860.png

947 ms

a3373ac464c4e5960f8b10f230a49e03.png

a3373ac464c4e5960f8b10f230a49e03.png

1425 ms

405a6eae010e02d62708148184ee33d8.png

405a6eae010e02d62708148184ee33d8.png

983 ms

133424523_small.jpg

133424523_small.jpg

1345 ms

133333146_small.jpg

133333146_small.jpg

1362 ms

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133336046_small.jpg

1434 ms

133432092_small.jpg

133432092_small.jpg

1580 ms

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133430967_small.jpg

1660 ms

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133344837.jpg

1700 ms

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133340149_small.jpg

1919 ms

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2138 ms

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133345511.jpg

2015 ms

133424856_small.jpg

133424856_small.jpg

2278 ms

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133427644_small.jpg

2477 ms

133432097.jpg

133432097.jpg

2389 ms

133430953.jpg

133430953.jpg

2809 ms

133306993_small.jpg

133306993_small.jpg

2737 ms

133306365_small.jpg

133306365_small.jpg

2651 ms

133329448_small.jpg

133329448_small.jpg

2825 ms

133329016_small.jpg

133329016_small.jpg

2827 ms

footer.gif

footer.gif

853 ms

footer_bg.gif

footer_bg.gif

1061 ms

Accessibility Review

51qe.cn accessibility score

65

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.

Best Practices

51qe.cn best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

SEO Factors

51qe.cn SEO score

67

Search Engine Optimization Advices

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 51qe.cn 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 51qe.cn 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

51qe.cn

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