Tools & Wizards About Us
nbsy-dq.en.china.cn screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

nbsy-dq.en.china.cn

Ningbo Shengyuan Electric Co., Ltd. - Stainless Steel UV Sterilizer & Stainless Steel Water Purifier from China Suppliers

Page Load Speed

7.7 sec in total

First Response

952 ms

Resources Loaded

6.4 sec

Page Rendered

310 ms

nbsy-dq.en.china.cn screenshot

About Website

Visit nbsy-dq.en.china.cn now to see the best up-to-date Nbsy Dq En China content for China and also check out these interesting facts you probably never knew about nbsy-dq.en.china.cn

Quality Stainless Steel UV Sterilizer for sale, Stainless Steel UV Sterilizer & Stainless Steel Water Purifier provided by China Suppliers - Ningbo Shengyuan Electric Co., Ltd..

Visit nbsy-dq.en.china.cn

Key Findings

We analyzed Nbsy-dq.en.china.cn page load time and found that the first response time was 952 ms and then it took 6.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

nbsy-dq.en.china.cn performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value13.7 s

0/100

25%

SI (Speed Index)

Value11.2 s

5/100

10%

TBT (Total Blocking Time)

Value1,080 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0.016

100/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

nbsy-dq.en.china.cn

952 ms

nbsy-dq.goldsupplier.com

1434 ms

aliplayer-min.css

319 ms

common.min.css

296 ms

shop_v2.min.css

310 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Nbsy-dq.en.china.cn, 50% (35 requests) were made to Res.goldsupplier.com and 17% (12 requests) were made to Img11.fr-trading.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Nbsy-dq.goldsupplier.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 71.1 kB (7%)

Content Size

958.9 kB

After Optimization

887.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nbsy-dq.en.china.cn main page is 958.9 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. 65% of websites need less resources to load. Javascripts take 499.6 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 54.8 kB

  • Original 69.5 kB
  • After minification 69.5 kB
  • After compression 14.7 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 54.8 kB or 79% of the original size.

Image Optimization

-3%

Potential reduce by 10.4 kB

  • Original 359.8 kB
  • After minification 349.4 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. Nbsy Dq En China images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 5.6 kB

  • Original 499.6 kB
  • After minification 499.5 kB
  • After compression 494.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 308 B

  • Original 30.0 kB
  • After minification 30.0 kB
  • After compression 29.6 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. Nbsy-dq.en.china.cn has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 33 (49%)

Requests Now

68

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nbsy Dq En China. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nbsy-dq.en.china.cn

nbsy-dq.en.china.cn

952 ms

nbsy-dq.goldsupplier.com

nbsy-dq.goldsupplier.com

1434 ms

aliplayer-min.css

aliplayer-min.css

319 ms

common.min.css

common.min.css

296 ms

shop_v2.min.css

shop_v2.min.css

310 ms

jquery.mCustomScrollbar.min.css

jquery.mCustomScrollbar.min.css

307 ms

online-chat_v2.min.css

online-chat_v2.min.css

306 ms

inquiry-fast_v2.min.css

inquiry-fast_v2.min.css

303 ms

js

js

43 ms

google_event.min.js

google_event.min.js

302 ms

54 ms

logo.png

logo.png

29 ms

1_16_26393_645_578.jpg

1_16_26393_645_578.jpg

53 ms

shop-icon.png

shop-icon.png

37 ms

icon-group.png.webp

icon-group.png.webp

37 ms

circle-loading.svg

circle-loading.svg

38 ms

product-icon.png

product-icon.png

37 ms

free_bg.jpg

free_bg.jpg

37 ms

default_corp.png

default_corp.png

36 ms

free.png

free.png

40 ms

1_16_26393_645_578.jpg

1_16_26393_645_578.jpg

45 ms

company_profile_bg.jpg

company_profile_bg.jpg

23 ms

chat-icon.png

chat-icon.png

22 ms

42 ms

adsbygoogle.js

adsbygoogle.js

170 ms

count.min.js

count.min.js

16 ms

aliplayer-min.js

aliplayer-min.js

270 ms

carousel.js

carousel.js

26 ms

config.min.js

config.min.js

17 ms

es6-promise.auto.min.js

es6-promise.auto.min.js

21 ms

jquery.min.js

jquery.min.js

20 ms

jquery.cookie.min.js

jquery.cookie.min.js

21 ms

jquery.lazyload.min.js

jquery.lazyload.min.js

19 ms

en.min.js

en.min.js

19 ms

jquery.base64.min.js

jquery.base64.min.js

31 ms

search.min.js

search.min.js

21 ms

jquery.validation.min.js

jquery.validation.min.js

21 ms

floating_box.min.js

floating_box.min.js

31 ms

jquery.mCustomScrollbar.min.js

jquery.mCustomScrollbar.min.js

22 ms

product.min.js

product.min.js

30 ms

source-request.min.js

source-request.min.js

30 ms

share.min.js

share.min.js

29 ms

quick-inquiry_v2.min.js

quick-inquiry_v2.min.js

32 ms

analytics.js

analytics.js

34 ms

tracking.js

tracking.js

73 ms

hm.js

hm.js

1319 ms

collect

collect

16 ms

collect

collect

18 ms

collect

collect

26 ms

js

js

39 ms

js

js

83 ms

show_ads_impl.js

show_ads_impl.js

234 ms

zrt_lookup.html

zrt_lookup.html

49 ms

ads

ads

357 ms

hm.gif

hm.gif

285 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

133 ms

ajaxapi.php

ajaxapi.php

1044 ms

floating_pic.png

floating_pic.png

91 ms

1_636_26572_800_800.jpg

1_636_26572_800_800.jpg

43 ms

default_banner.jpg

default_banner.jpg

45 ms

1_420_26713_800_800.jpg

1_420_26713_800_800.jpg

37 ms

1_367_26521_800_800.jpg

1_367_26521_800_800.jpg

36 ms

1_785_26448_800_800.jpg

1_785_26448_800_800.jpg

37 ms

1_639_26453_800_800.jpg

1_639_26453_800_800.jpg

1199 ms

1_832_26499_800_800.jpg

1_832_26499_800_800.jpg

44 ms

1_298_26553_800_800.jpg

1_298_26553_800_800.jpg

42 ms

1_806_26503_800_800.jpg

1_806_26503_800_800.jpg

37 ms

1_218_26411_800_800.jpg

1_218_26411_800_800.jpg

41 ms

1_214_26480_800_800.jpg

1_214_26480_800_800.jpg

1154 ms

ads

ads

92 ms

Accessibility Review

nbsy-dq.en.china.cn accessibility score

83

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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.

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Best Practices

nbsy-dq.en.china.cn best practices score

75

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

High

Page has valid source maps

SEO Factors

nbsy-dq.en.china.cn SEO score

69

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nbsy-dq.en.china.cn can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Chinese language. Our system also found out that Nbsy-dq.en.china.cn 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

nbsy-dq.en.china.cn

Open Graph description is not detected on the main page of Nbsy Dq En China. 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: