Tools & Wizards About Us
iiyi.com screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

iiyi.com

爱爱医医学网

Page Load Speed

9 sec in total

First Response

1 sec

Resources Loaded

7.3 sec

Page Rendered

628 ms

iiyi.com screenshot

About Website

Click here to check amazing Iiyi content for China. Otherwise, check out these important facts you probably never knew about iiyi.com

爱爱医,医学网站,医学考试网,医学,药学,医学论坛,医生,医学知识,病例,医学考试,社区,医学会议,医学资源

Visit iiyi.com

Key Findings

We analyzed Iiyi.com page load time and found that the first response time was 1 sec and then it took 8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

iiyi.com performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value9.1 s

1/100

25%

SI (Speed Index)

Value11.0 s

6/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.481

17/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

Network Requests Diagram

iiyi.com

1038 ms

www.iiyi.com

2019 ms

index.css

720 ms

swiper.min.css

720 ms

jquery-3.min.js

240 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Iiyi.com, 26% (14 requests) were made to Iiyi3.120askimages.com and 19% (10 requests) were made to Iiyi0.120askimages.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Iiyi.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 481.0 kB (11%)

Content Size

4.3 MB

After Optimization

3.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Iiyi.com main page is 4.3 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. 30% of websites need less resources to load. Images take 4.0 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 54.1 kB

  • Original 68.2 kB
  • After minification 63.7 kB
  • After compression 14.2 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 54.1 kB or 79% of the original size.

Image Optimization

-7%

Potential reduce by 283.7 kB

  • Original 4.0 MB
  • After minification 3.7 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. Iiyi images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 123.3 kB

  • Original 202.4 kB
  • After minification 198.9 kB
  • After compression 79.1 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 123.3 kB or 61% of the original size.

CSS Optimization

-73%

Potential reduce by 19.9 kB

  • Original 27.4 kB
  • After minification 25.0 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. Iiyi.com needs all CSS files to be minified and compressed as it can save up to 19.9 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (15%)

Requests Now

52

After Optimization

44

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iiyi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

iiyi.com

iiyi.com

1038 ms

www.iiyi.com

www.iiyi.com

2019 ms

index.css

index.css

720 ms

swiper.min.css

swiper.min.css

720 ms

jquery-3.min.js

jquery-3.min.js

240 ms

audio.min.js

audio.min.js

734 ms

swiper.min.js

swiper.min.js

969 ms

visit.js

visit.js

450 ms

uinfo

uinfo

1273 ms

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z11661755a73ca25.jpg

386 ms

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51691_middle.jpg

681 ms

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847d8b43a8e08eda8ae87475c766483c.jpg

374 ms

210814154345nj58f4wmlc3cfibb.jpg.thumb.jpg

210814154345nj58f4wmlc3cfibb.jpg.thumb.jpg

481 ms

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610c832ab0bf7_150.png

553 ms

11277878

11277878

550 ms

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6382415_middle.jpg

676 ms

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6279682_middle.jpg

684 ms

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697 ms

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4043281_middle.jpg

695 ms

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6354334_middle.jpg

704 ms

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6731588_middle.jpg

775 ms

2202_middle.jpg

2202_middle.jpg

778 ms

iiyi-icon.png

iiyi-icon.png

112 ms

examimg.png

examimg.png

115 ms

icons.png

icons.png

108 ms

fixed_ri.png

fixed_ri.png

105 ms

app_down.png

app_down.png

125 ms

662ef2c183ec4_150.png

662ef2c183ec4_150.png

544 ms

z0565e6ba84e007d.jpg

z0565e6ba84e007d.jpg

381 ms

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z3066306109eec36.jpg

399 ms

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z135fae3f12386b3.jpg

538 ms

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548 ms

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z066638217a91756.jpg

980 ms

z066638226307a18.jpg

z066638226307a18.jpg

870 ms

z06663820be5a3a3.jpg

z06663820be5a3a3.jpg

893 ms

z066638230a14f68.jpg

z066638230a14f68.jpg

1131 ms

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z30663039a9aa1fa.jpg

560 ms

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z235fbb5f5bf1547.jpg

725 ms

z1586247901a411d8f081c2d538fffd4cd27e56e8af.jpg

z1586247901a411d8f081c2d538fffd4cd27e56e8af.jpg

739 ms

z036544aef676b4d.jpg

z036544aef676b4d.jpg

892 ms

z157795034776556b9c262cee168ebe26161dd277bb.png

z157795034776556b9c262cee168ebe26161dd277bb.png

941 ms

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240430110747esbdtkc4z77kop9y.jpg.thumb.jpg

1164 ms

240429105203cpadxdx7xh1pqxfs.jpg.thumb.jpg

240429105203cpadxdx7xh1pqxfs.jpg.thumb.jpg

840 ms

240501114344f8j077e2it82ive7.jpg.thumb.jpg

240501114344f8j077e2it82ive7.jpg.thumb.jpg

1247 ms

c.php

c.php

1441 ms

stat.htm

stat.htm

1449 ms

c.js

c.js

868 ms

c.php

c.php

341 ms

stat.htm

stat.htm

1523 ms

c.js

c.js

849 ms

hm.js

hm.js

1173 ms

hm.gif

hm.gif

298 ms

stat.htm

stat.htm

223 ms

stat.htm

stat.htm

301 ms

Accessibility Review

iiyi.com accessibility score

77

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

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

iiyi.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

iiyi.com SEO score

82

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

High

Tap targets are not sized appropriately

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 Iiyi.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 Iiyi.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

iiyi.com

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