Tools & Wizards About Us
wellbluefilter.en.alibaba.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

wellbluefilter.en.alibaba.com

Shenzhen Landun Environmental Technology Co., Ltd. - Alkaline Water filter pitcher, Shower filter

Page Load Speed

2.3 sec in total

First Response

9 ms

Resources Loaded

1.9 sec

Page Rendered

405 ms

wellbluefilter.en.alibaba.com screenshot

About Website

Welcome to wellbluefilter.en.alibaba.com homepage info - get ready to check Wellblue Filter En Alibaba best content for China right away, or after learning these important things about wellbluefilter.en.alibaba.com

Shenzhen Landun Environmental Technology Co., Ltd., Experts in Manufacturing and Exporting Alkaline Water filter pitcher, Shower filter and 0 more Products.

Visit wellbluefilter.en.alibaba.com

Key Findings

We analyzed Wellbluefilter.en.alibaba.com page load time and found that the first response time was 9 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 45% of websites can load faster.

Performance Metrics

wellbluefilter.en.alibaba.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

18/100

25%

SI (Speed Index)

Value14.5 s

1/100

10%

TBT (Total Blocking Time)

Value4,580 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.201

62/100

15%

TTI (Time to Interactive)

Value25.8 s

0/100

10%

Network Requests Diagram

wellbluefilter.en.alibaba.com

9 ms

wellbluefilter.en.alibaba.com

542 ms

64 ms

58 ms

header.css

101 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Wellbluefilter.en.alibaba.com, 45% (32 requests) were made to S.alicdn.com and 10% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.5 MB (56%)

Content Size

6.3 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wellbluefilter.en.alibaba.com main page is 6.3 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 298.1 kB

  • Original 380.4 kB
  • After minification 376.5 kB
  • After compression 82.2 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 298.1 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 15.3 kB

  • Original 470.9 kB
  • After minification 455.6 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. Wellblue Filter En Alibaba images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 3.0 MB

  • Original 5.1 MB
  • After minification 5.1 MB
  • After compression 2.1 MB

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 3.0 MB or 59% of the original size.

CSS Optimization

-66%

Potential reduce by 223.3 kB

  • Original 337.7 kB
  • After minification 286.8 kB
  • After compression 114.4 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. Wellbluefilter.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 223.3 kB or 66% of the original size.

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 Wellblue Filter En Alibaba. 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 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

wellbluefilter.en.alibaba.com

wellbluefilter.en.alibaba.com

9 ms

wellbluefilter.en.alibaba.com

wellbluefilter.en.alibaba.com

542 ms

64 ms

58 ms

header.css

header.css

101 ms

header.js

header.js

109 ms

62 ms

web-index.css

web-index.css

62 ms

web-index.css

web-index.css

98 ms

web-index.css

web-index.css

108 ms

web-index.css

web-index.css

109 ms

web-index.css

web-index.css

109 ms

243 ms

168 ms

index.js

index.js

189 ms

168 ms

HTB1IJzJRmrqK1RjSZK9q6xyypXaN.jpg

HTB1IJzJRmrqK1RjSZK9q6xyypXaN.jpg

320 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

416 ms

H121de92d821849b19e4f4530dc06c85fW.jpg

H121de92d821849b19e4f4530dc06c85fW.jpg

357 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

636 ms

awsc.js

awsc.js

132 ms

78 ms

226 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

98 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

64 ms

HTB1hG6fj_Zmx1VjSZFGq6yx2XXaW.jpg

HTB1hG6fj_Zmx1VjSZFGq6yx2XXaW.jpg

305 ms

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

888 ms

TB1Z8vPSFXXXXXLXVXXXXXXXXXX-1519-200.png

TB1Z8vPSFXXXXXLXVXXXXXXXXXX-1519-200.png

752 ms

TB139qIiv2H8KJjy0FcXXaDlFXa-1000-600.jpg

TB139qIiv2H8KJjy0FcXXaDlFXa-1000-600.jpg

964 ms

personTipsInfo.do

personTipsInfo.do

56 ms

roboto-regular.woff

roboto-regular.woff

29 ms

roboto-medium.woff

roboto-medium.woff

49 ms

roboto-light.woff

roboto-light.woff

39 ms

roboto-thin.woff

roboto-thin.woff

69 ms

roboto-bold.woff

roboto-bold.woff

59 ms

eg.js

eg.js

36 ms

et_n.js

et_n.js

29 ms

um.js

um.js

93 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

58 ms

index.js

index.js

129 ms

index.js

index.js

130 ms

icon-font.woff

icon-font.woff

129 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

156 ms

7.gif

7.gif

52 ms

sc.globalxman.appscene

sc.globalxman.appscene

26 ms

wu.json

wu.json

46 ms

footer.css

footer.css

27 ms

baxiaCommon.js

baxiaCommon.js

20 ms

rp

rp

1070 ms

light0.5x.png

light0.5x.png

37 ms

pages_version.html

pages_version.html

70 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

12 ms

defer-common.js

defer-common.js

90 ms

i.alicdn.com

i.alicdn.com

63 ms

index.js

index.js

35 ms

um.json

um.json

182 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

160 ms

index.js

index.js

176 ms

index.js

index.js

26 ms

index.web.css

index.web.css

25 ms

index.web.js

index.web.js

148 ms

store-proxy.html

store-proxy.html

234 ms

countryCurrencyDataService

countryCurrencyDataService

200 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

178 ms

personRoleInfo.do

personRoleInfo.do

168 ms

notification.do

notification.do

181 ms

getUmid.do

getUmid.do

93 ms

availableSurveyQuery.json

availableSurveyQuery.json

59 ms

index.css

index.css

54 ms

iconfont.woff

iconfont.woff

13 ms

iconfont.woff

iconfont.woff

21 ms

Accessibility Review

wellbluefilter.en.alibaba.com accessibility score

72

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.

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

Image elements do not have [alt] attributes

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

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

wellbluefilter.en.alibaba.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

wellbluefilter.en.alibaba.com SEO score

79

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

High

Document doesn't have a valid hreflang

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 Wellbluefilter.en.alibaba.com 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 Wellbluefilter.en.alibaba.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

wellbluefilter.en.alibaba.com

Open Graph data is detected on the main page of Wellblue Filter En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: