Tools & Wizards About Us
r4isdhc.com.cn screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    73% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 50

    SEO

    Google-friendlier than
    18% of websites

r4isdhc.com.cn

R4官网 R4官方网站 WOOD官网 R4 R4i SDHC Revolution for NDSi/NDSL/NDS/3DS/2DS R4i Cards R4 Cards

Page Load Speed

3 sec in total

First Response

723 ms

Resources Loaded

2.1 sec

Page Rendered

194 ms

r4isdhc.com.cn screenshot

About Website

Click here to check amazing R4i SDHC content for Venezuela. Otherwise, check out these important facts you probably never knew about r4isdhc.com.cn

R4官方网站 R4官网 WOOD官网 烧录卡 R4 R4i SDHC Revolution for NDSi/NDSL/NDS/2DS/3DS R4i Cards R4 Cards R4i-SDHC WOOD R4 Kernel is available now, please download for your R4 card. www.r4isdhc.com.cn/www.r4iwood.cn...

Visit r4isdhc.com.cn

Key Findings

We analyzed R4isdhc.com.cn page load time and found that the first response time was 723 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

r4isdhc.com.cn performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

94/100

10%

LCP (Largest Contentful Paint)

Value11.8 s

0/100

25%

SI (Speed Index)

Value11.6 s

4/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.276

44/100

15%

TTI (Time to Interactive)

Value1.7 s

100/100

10%

Network Requests Diagram

r4isdhc.com.cn

723 ms

style.css

906 ms

wpcomments.css

143 ms

swfobject.js

211 ms

R4-title.jpg

141 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that 87% of them (13 requests) were addressed to the original R4isdhc.com.cn, 13% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (906 ms) belongs to the original domain R4isdhc.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 113.0 kB (43%)

Content Size

263.0 kB

After Optimization

150.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of R4isdhc.com.cn main page is 263.0 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. Only 10% of websites need less resources to load. Images take 122.7 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 11.3 kB

  • Original 15.0 kB
  • After minification 13.8 kB
  • After compression 3.7 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 11.3 kB or 75% of the original size.

Image Optimization

-9%

Potential reduce by 10.8 kB

  • Original 122.7 kB
  • After minification 111.9 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. R4i SDHC images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 4.8 kB

  • Original 24.0 kB
  • After minification 23.8 kB
  • After compression 19.2 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 4.8 kB or 20% of the original size.

CSS Optimization

-85%

Potential reduce by 86.1 kB

  • Original 101.2 kB
  • After minification 83.1 kB
  • After compression 15.1 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. R4isdhc.com.cn needs all CSS files to be minified and compressed as it can save up to 86.1 kB or 85% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

14

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of R4i SDHC. According to our analytics all requests are already optimized.

Network Requests Diagram

r4isdhc.com.cn

r4isdhc.com.cn

723 ms

style.css

style.css

906 ms

wpcomments.css

wpcomments.css

143 ms

swfobject.js

swfobject.js

211 ms

R4-title.jpg

R4-title.jpg

141 ms

sdh.gif

sdh.gif

74 ms

dian.gif

dian.gif

74 ms

R4is_r2_c2.jpg

R4is_r2_c2.jpg

282 ms

r42013news.jpg

r42013news.jpg

559 ms

more.jpg

more.jpg

143 ms

new.gif

new.gif

144 ms

r4bg.jpg

r4bg.jpg

137 ms

R4-bottom.jpg

R4-bottom.jpg

270 ms

ga.js

ga.js

9 ms

__utm.gif

__utm.gif

13 ms

Accessibility Review

r4isdhc.com.cn accessibility score

64

Accessibility Issues

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

r4isdhc.com.cn 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

SEO Factors

r4isdhc.com.cn SEO score

50

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise R4isdhc.com.cn can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that R4isdhc.com.cn main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

r4isdhc.com.cn

Open Graph description is not detected on the main page of R4i SDHC. 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: