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

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% 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

8 sec in total

First Response

999 ms

Resources Loaded

6.8 sec

Page Rendered

299 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 999 ms and then it took 7.1 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

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

17/100

25%

SI (Speed Index)

Value9.5 s

12/100

10%

TBT (Total Blocking Time)

Value1,030 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value13.4 s

11/100

10%

Network Requests Diagram

nbsy-dq.en.china.cn

999 ms

nbsy-dq.goldsupplier.com

1618 ms

aliplayer-min.css

133 ms

common.min.css

291 ms

shop_v2.min.css

274 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Nbsy-dq.en.china.cn, 65% (40 requests) were made to Res.goldsupplier.com and 19% (12 requests) were made to Img11.fr-trading.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Img11.fr-trading.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 58.4 kB (14%)

Content Size

417.9 kB

After Optimization

359.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nbsy-dq.en.china.cn main page is 417.9 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. 50% of websites need less resources to load. Javascripts take 244.3 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 54.1 kB

  • Original 65.5 kB
  • After minification 65.5 kB
  • After compression 11.4 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 83% of the original size.

Image Optimization

-0%

Potential reduce by 70 B

  • Original 76.7 kB
  • After minification 76.7 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

-2%

Potential reduce by 4.1 kB

  • Original 244.3 kB
  • After minification 244.1 kB
  • After compression 240.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 179 B

  • Original 31.5 kB
  • After minification 31.5 kB
  • After compression 31.3 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 37 (62%)

Requests Now

60

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 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 24 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

999 ms

nbsy-dq.goldsupplier.com

nbsy-dq.goldsupplier.com

1618 ms

aliplayer-min.css

aliplayer-min.css

133 ms

common.min.css

common.min.css

291 ms

shop_v2.min.css

shop_v2.min.css

274 ms

jquery.mCustomScrollbar.min.css

jquery.mCustomScrollbar.min.css

279 ms

online-chat_v2.min.css

online-chat_v2.min.css

279 ms

inquiry-fast_v2.min.css

inquiry-fast_v2.min.css

278 ms

logo.png.webp

logo.png.webp

281 ms

circle-loading.svg

circle-loading.svg

66 ms

free_bg.jpg

free_bg.jpg

101 ms

default_corp.png

default_corp.png

69 ms

free.png

free.png

84 ms

1_16_26393_645_578.jpg

1_16_26393_645_578.jpg

596 ms

1_16_26393_645_578.jpg

1_16_26393_645_578.jpg

236 ms

shop-icon.png

shop-icon.png

22 ms

icon_earth.png

icon_earth.png

18 ms

icon_arrow_down.png

icon_arrow_down.png

19 ms

product-icon.png

product-icon.png

20 ms

company_profile_bg.jpg.webp

company_profile_bg.jpg.webp

21 ms

chat-icon.png

chat-icon.png

19 ms

aliplayer-min.js

aliplayer-min.js

25 ms

carousel.js

carousel.js

25 ms

config.min.js

config.min.js

13 ms

es6-promise.auto.min.js

es6-promise.auto.min.js

14 ms

jquery.min.js

jquery.min.js

15 ms

jquery.cookie.min.js

jquery.cookie.min.js

13 ms

jquery.lazyload.min.js

jquery.lazyload.min.js

52 ms

en.min.js

en.min.js

18 ms

jquery.base64.min.js

jquery.base64.min.js

50 ms

common.min.js

common.min.js

50 ms

google_event.min.js

google_event.min.js

49 ms

search.min.js

search.min.js

49 ms

jquery.validation.min.js

jquery.validation.min.js

53 ms

floating_box.min.js

floating_box.min.js

54 ms

jquery.mCustomScrollbar.min.js

jquery.mCustomScrollbar.min.js

52 ms

product.min.js

product.min.js

52 ms

source-request.min.js

source-request.min.js

53 ms

share.min.js

share.min.js

53 ms

quick-inquiry_v2.min.js

quick-inquiry_v2.min.js

56 ms

js

js

63 ms

count.min.js

count.min.js

54 ms

icon-chat-sm.png

icon-chat-sm.png

53 ms

message.png

message.png

54 ms

tracking.js

tracking.js

38 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

61 ms

ajaxapi.php

ajaxapi.php

1182 ms

float-chat.png

float-chat.png

25 ms

1_636_26572_800_800.jpg

1_636_26572_800_800.jpg

385 ms

floating_pic.png

floating_pic.png

12 ms

default_banner.jpg.webp

default_banner.jpg.webp

12 ms

1_420_26713_800_800.jpg

1_420_26713_800_800.jpg

1204 ms

1_367_26521_800_800.jpg

1_367_26521_800_800.jpg

1158 ms

1_785_26448_800_800.jpg

1_785_26448_800_800.jpg

1151 ms

1_639_26453_800_800.jpg

1_639_26453_800_800.jpg

1279 ms

1_832_26499_800_800.jpg

1_832_26499_800_800.jpg

490 ms

1_298_26553_800_800.jpg

1_298_26553_800_800.jpg

803 ms

1_806_26503_800_800.jpg

1_806_26503_800_800.jpg

913 ms

1_218_26411_800_800.jpg

1_218_26411_800_800.jpg

1819 ms

1_214_26480_800_800.jpg

1_214_26480_800_800.jpg

1284 ms

hm.js

hm.js

1166 ms

hm.gif

hm.gif

323 ms

Accessibility Review

nbsy-dq.en.china.cn accessibility score

90

Accessibility Issues

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

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

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

nbsy-dq.en.china.cn SEO score

93

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

    EN

  • Language Claimed

    EN

  • 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 matches the claimed 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: