Tools & Wizards About Us
rheye.com screenshot

Report Summary

  • 69

    Performance

    Renders faster than
    80% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

rheye.com

宝鸡瑞海眼科医院-特色中医治疗斜视、弱视、黄斑变性、视神经炎、视神经萎缩、视网膜色素变性等各类疑难眼底病项目

Page Load Speed

11.2 sec in total

First Response

1.9 sec

Resources Loaded

8.9 sec

Page Rendered

357 ms

rheye.com screenshot

About Website

Welcome to rheye.com homepage info - get ready to check Rheye best content right away, or after learning these important things about rheye.com

Visit rheye.com

Key Findings

We analyzed Rheye.com page load time and found that the first response time was 1.9 sec and then it took 9.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

rheye.com performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

93/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value6.9 s

33/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value2.7 s

97/100

10%

Network Requests Diagram

rheye.com

1900 ms

style.css

303 ms

jquery.js

895 ms

lrtk.js

520 ms

jcarousellite.js

538 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 53% of them (51 requests) were addressed to the original Rheye.com, 47% (45 requests) were made to Rheye-x-com.img.addlink.cn. The less responsive or slowest element that took the longest time to load (4.3 sec) relates to the external source Rheye-x-com.img.addlink.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 355.7 kB (8%)

Content Size

4.4 MB

After Optimization

4.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rheye.com main page is 4.4 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. 55% of websites need less resources to load. Images take 4.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 22.5 kB

  • Original 27.5 kB
  • After minification 25.8 kB
  • After compression 5.0 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. 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 22.5 kB or 82% of the original size.

Image Optimization

-7%

Potential reduce by 322.2 kB

  • Original 4.3 MB
  • After minification 4.0 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. Rheye images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 10.1 kB

  • Original 46.2 kB
  • After minification 46.1 kB
  • After compression 36.1 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 10.1 kB or 22% of the original size.

CSS Optimization

-30%

Potential reduce by 896 B

  • Original 3.0 kB
  • After minification 3.0 kB
  • After compression 2.1 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. Rheye.com needs all CSS files to be minified and compressed as it can save up to 896 B or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (7%)

Requests Now

46

After Optimization

43

  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rheye. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

rheye.com

rheye.com

1900 ms

style.css

style.css

303 ms

jquery.js

jquery.js

895 ms

lrtk.js

lrtk.js

520 ms

jcarousellite.js

jcarousellite.js

538 ms

slide.js

slide.js

548 ms

ws_bg.jpg

ws_bg.jpg

226 ms

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222 ms

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225 ms

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652 ms

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668 ms

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868 ms

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882 ms

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883 ms

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889 ms

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890 ms

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891 ms

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1084 ms

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1102 ms

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1103 ms

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1110 ms

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1113 ms

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1301 ms

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1322 ms

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1331 ms

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1334 ms

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1337 ms

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1468 ms

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2464 ms

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1532 ms

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2711 ms

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2079 ms

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774 ms

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816 ms

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1302 ms

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1575 ms

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1800 ms

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2273 ms

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2590 ms

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2835 ms

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3854 ms

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2505 ms

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2539 ms

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2752 ms

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4143 ms

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2785 ms

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2808 ms

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3024 ms

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3097 ms

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3247 ms

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3282 ms

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549 ms

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550 ms

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559 ms

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562 ms

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566 ms

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739 ms

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767 ms

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768 ms

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780 ms

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3309 ms

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3382 ms

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3517 ms

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3547 ms

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3770 ms

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3870 ms

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3708 ms

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3781 ms

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3816 ms

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3990 ms

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4035 ms

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4145 ms

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3987 ms

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4045 ms

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4079 ms

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4278 ms

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4057 ms

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4175 ms

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4019 ms

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4069 ms

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4334 ms

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4330 ms

Accessibility Review

rheye.com accessibility score

51

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

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

rheye.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

Browser errors were logged to the console

SEO Factors

rheye.com SEO score

85

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

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

    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 Rheye.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 Rheye.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

rheye.com

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