Tools & Wizards About Us
nds-card.com screenshot

Report Summary

  • 78

    Performance

    Renders faster than
    85% of other websites

  • 37

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 42

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

nds-card.com

NDS Card Supplier:Professional for 12 years,R4,R4i,R4i Gold,Acekard,DSTTi,DSTWO,EZ-FLASH--nds-card.com

Page Load Speed

18.9 sec in total

First Response

613 ms

Resources Loaded

18.1 sec

Page Rendered

211 ms

nds-card.com screenshot

About Website

Click here to check amazing NDS Card content for United States. Otherwise, check out these important facts you probably never knew about nds-card.com

Our Company has been in business for 12 years, is a professional supplier of Nintendo Flash Cards, founded in 2000 and located in Shenzhen, China and Hongkong. We supply R4i / R4 Cards, 3DS cards, M3i...

Visit nds-card.com

Key Findings

We analyzed Nds-card.com page load time and found that the first response time was 613 ms and then it took 18.3 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

nds-card.com performance score

78

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

46/100

25%

SI (Speed Index)

Value3.5 s

89/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.1 s

75/100

10%

Network Requests Diagram

nds-card.com

613 ms

css.css

188 ms

PageStyle.css

139 ms

smallslider.css

140 ms

jquery-1.6.4.min.js

534 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 71% of them (46 requests) were addressed to the original Nds-card.com, 8% (5 requests) were made to Translate.googleapis.com and 5% (3 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (15.1 sec) relates to the external source Js.users.51.la.

Page Optimization Overview & Recommendations

Page size can be reduced by 449.6 kB (51%)

Content Size

879.6 kB

After Optimization

430.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nds-card.com main page is 879.6 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. 35% of websites need less resources to load. Javascripts take 563.7 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 124.0 kB

  • Original 150.5 kB
  • After minification 134.1 kB
  • After compression 26.5 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. This page needs HTML code to be minified as it can gain 16.4 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 124.0 kB or 82% of the original size.

Image Optimization

-5%

Potential reduce by 7.1 kB

  • Original 156.3 kB
  • After minification 149.2 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. NDS Card images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 314.6 kB

  • Original 563.7 kB
  • After minification 557.0 kB
  • After compression 249.1 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 314.6 kB or 56% of the original size.

CSS Optimization

-43%

Potential reduce by 3.9 kB

  • Original 9.0 kB
  • After minification 7.7 kB
  • After compression 5.1 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. Nds-card.com needs all CSS files to be minified and compressed as it can save up to 3.9 kB or 43% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (43%)

Requests Now

63

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NDS Card. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nds-card.com

nds-card.com

613 ms

css.css

css.css

188 ms

PageStyle.css

PageStyle.css

139 ms

smallslider.css

smallslider.css

140 ms

jquery-1.6.4.min.js

jquery-1.6.4.min.js

534 ms

jquery.smallslider.js

jquery.smallslider.js

279 ms

element.js

element.js

49 ms

addthis_widget.js

addthis_widget.js

9 ms

16194403.js

16194403.js

15118 ms

6240666.js

6240666.js

1027 ms

bg.png

bg.png

60 ms

logo.jpg

logo.jpg

207 ms

translateelement.css

translateelement.css

67 ms

main.js

main.js

114 ms

cart.gif

cart.gif

113 ms

s_P135_1.JPG

s_P135_1.JPG

244 ms

pic2222.jpg

pic2222.jpg

80 ms

sobox2.jpg

sobox2.jpg

62 ms

line1.jpg

line1.jpg

80 ms

box-bottom.jpg

box-bottom.jpg

90 ms

jitou.gif

jitou.gif

80 ms

pic1111.jpg

pic1111.jpg

123 ms

aa.jpg

aa.jpg

127 ms

bb.jpg

bb.jpg

145 ms

cc.jpg

cc.jpg

143 ms

add.jpg

add.jpg

154 ms

more.jpg

more.jpg

174 ms

s_P490_1.JPG

s_P490_1.JPG

280 ms

s_P577_1.JPG

s_P577_1.JPG

304 ms

s_P576_1.JPG

s_P576_1.JPG

286 ms

s_P271_1.JPG

s_P271_1.JPG

293 ms

s_P501_1.JPG

s_P501_1.JPG

322 ms

s_P513_1.JPG

s_P513_1.JPG

349 ms

s_P146_1.GIF

s_P146_1.GIF

352 ms

s_P149_1.JPG

s_P149_1.JPG

380 ms

s_P507_1.JPG

s_P507_1.JPG

415 ms

s_P145_1.JPG

s_P145_1.JPG

401 ms

s_P153_1.JPG

s_P153_1.JPG

414 ms

s_P160_1.JPG

s_P160_1.JPG

417 ms

s_P143_1.JPG

s_P143_1.JPG

442 ms

s_P157_1.JPG

s_P157_1.JPG

500 ms

s_P141_1.JPG

s_P141_1.JPG

509 ms

s_P292_1.JPG

s_P292_1.JPG

502 ms

s_P578_1.JPG

s_P578_1.JPG

510 ms

cur.gif

cur.gif

170 ms

sobox0.jpg

sobox0.jpg

160 ms

element_main.js

element_main.js

39 ms

daohang.jpg

daohang.jpg

161 ms

box-top.jpg

box-top.jpg

155 ms

leftNavBg1.jpg

leftNavBg1.jpg

164 ms

line2.gif

line2.gif

153 ms

bg12.jpg

bg12.jpg

158 ms

XuLine.gif

XuLine.gif

201 ms

h.js

h.js

1702 ms

hm.gif

hm.gif

325 ms

icon_9.gif

icon_9.gif

585 ms

300lo.json

300lo.json

48 ms

counter.8eb9e83b9fa0d4af1e4f.js

counter.8eb9e83b9fa0d4af1e4f.js

4 ms

icon_0.gif

icon_0.gif

572 ms

sh.7c7179124ea24ac6ba46caac.html

sh.7c7179124ea24ac6ba46caac.html

29 ms

shares.json

shares.json

31 ms

translate_24dp.png

translate_24dp.png

81 ms

l

l

50 ms

cleardot.gif

cleardot.gif

68 ms

te_ctrl3.gif

te_ctrl3.gif

11 ms

Accessibility Review

nds-card.com accessibility score

37

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

nds-card.com best practices score

42

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

nds-card.com SEO score

54

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

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 Nds-card.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 Nds-card.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

nds-card.com

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