Tools & Wizards About Us
cnphds.com screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 46

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 46

    SEO

    Google-friendlier than
    18% of websites

cnphds.com

Clinical Trial Research Organization China - PHDS Healthcare Research

Page Load Speed

25.8 sec in total

First Response

2.3 sec

Resources Loaded

23.4 sec

Page Rendered

131 ms

cnphds.com screenshot

About Website

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

clinical research organization, pre-clinical trial,clinical research, phase i clinical trial, preclinical testing,regulatory submissions, preclinical pharmacology

Visit cnphds.com

Key Findings

We analyzed Cnphds.com page load time and found that the first response time was 2.3 sec and then it took 23.5 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 was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

cnphds.com performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value7.5 s

47/100

10%

Network Requests Diagram

cnphds.com

2251 ms

gtm.js

53 ms

js

97 ms

style.css

877 ms

layout.css

461 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 91% of them (51 requests) were addressed to the original Cnphds.com, 4% (2 requests) were made to Googletagmanager.com and 4% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (19.7 sec) relates to the external source Hm.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 169.8 kB (7%)

Content Size

2.4 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cnphds.com main page is 2.4 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. 25% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 25.4 kB

  • Original 32.6 kB
  • After minification 31.9 kB
  • After compression 7.3 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 25.4 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 35.7 kB

  • Original 2.2 MB
  • After minification 2.1 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. Cn PHDS images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 93.9 kB

  • Original 130.2 kB
  • After minification 113.7 kB
  • After compression 36.3 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 93.9 kB or 72% of the original size.

CSS Optimization

-78%

Potential reduce by 14.7 kB

  • Original 18.8 kB
  • After minification 16.3 kB
  • After compression 4.1 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. Cnphds.com needs all CSS files to be minified and compressed as it can save up to 14.7 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (10%)

Requests Now

51

After Optimization

46

  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cn PHDS. 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

cnphds.com

cnphds.com

2251 ms

gtm.js

gtm.js

53 ms

js

js

97 ms

style.css

style.css

877 ms

layout.css

layout.css

461 ms

jquery.js

jquery.js

1417 ms

wpFlashWrite.js

wpFlashWrite.js

431 ms

yao.js

yao.js

1145 ms

public.js

public.js

231 ms

click.aspx

click.aspx

10012 ms

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tp9.jpg

239 ms

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226 ms

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241 ms

tp4.jpg

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221 ms

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tp3.jpg

435 ms

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1080 ms

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5039 ms

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2469 ms

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469 ms

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473 ms

tp15.jpg

tp15.jpg

648 ms

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712 ms

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714 ms

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1072 ms

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2392 ms

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2447 ms

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1284 ms

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2489 ms

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1497 ms

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1957 ms

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2174 ms

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2388 ms

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2603 ms

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2854 ms

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2680 ms

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4436 ms

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20185101756338604323.jpg

12753 ms

headbj.png

headbj.png

2813 ms

tp33.jpg

tp33.jpg

900 ms

ban.jpg

ban.jpg

2903 ms

changeIMGbg.png

changeIMGbg.png

3022 ms

wxz.png

wxz.png

3074 ms

tp10.jpg

tp10.jpg

3136 ms

tp17.jpg

tp17.jpg

3077 ms

xz.png

xz.png

3147 ms

tp6.jpg

tp6.jpg

3212 ms

tp5.jpg

tp5.jpg

3287 ms

h.js

h.js

465 ms

tp16.jpg

tp16.jpg

3327 ms

boshi02.png

boshi02.png

3390 ms

tp53.jpg

tp53.jpg

3438 ms

tp544.jpg

tp544.jpg

3538 ms

tp545.jpg

tp545.jpg

3414 ms

tp11.jpg

tp11.jpg

3419 ms

tp19.jpg

tp19.jpg

3536 ms

h.js

h.js

19731 ms

Accessibility Review

cnphds.com accessibility score

46

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.

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

cnphds.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

cnphds.com SEO score

46

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

High

Document uses plugins

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

cnphds.com

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