Tools & Wizards About Us
swell-time.en.alibaba.com screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

swell-time.en.alibaba.com

Alibaba Manufacturer Directory - Suppliers, Manufacturers, Exporters & Importers

Page Load Speed

7.2 sec in total

First Response

1.6 sec

Resources Loaded

5.2 sec

Page Rendered

300 ms

swell-time.en.alibaba.com screenshot

About Website

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

Fuzhou Swell Electronic Co., Ltd. Products:smart products,blue tooth weather station,WIFI weather station,infrared thermometer,wall stud finder

Visit swell-time.en.alibaba.com

Key Findings

We analyzed Swell-time.en.alibaba.com page load time and found that the first response time was 1.6 sec and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

swell-time.en.alibaba.com performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

69/100

25%

SI (Speed Index)

Value11.5 s

5/100

10%

TBT (Total Blocking Time)

Value3,620 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value24.3 s

0/100

10%

Network Requests Diagram

swell-time.en.alibaba.com

1641 ms

swell-time.en.alibaba.com

348 ms

50 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

63 ms

index.js

86 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Swell-time.en.alibaba.com, 35% (18 requests) were made to S.alicdn.com and 21% (11 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Im.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 930.2 kB (48%)

Content Size

2.0 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Swell-time.en.alibaba.com main page is 2.0 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. 40% of websites need less resources to load. Javascripts take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 385.4 kB

  • Original 472.4 kB
  • After minification 471.6 kB
  • After compression 87.0 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 385.4 kB or 82% of the original size.

Image Optimization

-5%

Potential reduce by 468 B

  • Original 9.2 kB
  • After minification 8.7 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. Swell Time En Alibaba images are well optimized though.

JavaScript Optimization

-37%

Potential reduce by 544.3 kB

  • Original 1.5 MB
  • After minification 1.5 MB
  • After compression 925.6 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 544.3 kB or 37% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (56%)

Requests Now

43

After Optimization

19

  • AJAX
  • Images
  • JavaScript

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Swell Time 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 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

swell-time.en.alibaba.com

swell-time.en.alibaba.com

1641 ms

swell-time.en.alibaba.com

swell-time.en.alibaba.com

348 ms

50 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

63 ms

index.js

index.js

86 ms

index.js

index.js

88 ms

renderHeader.js

renderHeader.js

205 ms

awsc.js

awsc.js

37 ms

6 ms

7.gif

7.gif

478 ms

et_n.js

et_n.js

5 ms

um.js

um.js

87 ms

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H49acf76a23114012a5d222146da8d2a9I.png

741 ms

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Hbd98f98768124c86b7b098aa37c4923c4.png

551 ms

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TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

74 ms

O1CN01kdASbu1gwr9DpPPgA_!!6000000004207-2-tps-290-296.png

O1CN01kdASbu1gwr9DpPPgA_!!6000000004207-2-tps-290-296.png

51 ms

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

51 ms

H2ee3c3a2fd794a94b6ce9a7aa471393fY.jpg

H2ee3c3a2fd794a94b6ce9a7aa471393fY.jpg

847 ms

2024-SWELL-brand-New-Design-Hygrometer-automatic.jpg_480x480.jpg

2024-SWELL-brand-New-Design-Hygrometer-automatic.jpg_480x480.jpg

702 ms

APP-Control-Designer-Tabletop-Clocks-Temperature-Humidity.jpg_480x480.jpg

APP-Control-Designer-Tabletop-Clocks-Temperature-Humidity.jpg_480x480.jpg

1014 ms

SWELL-brand-Digital-Smart-WIFI-Control-Thermometer.png_480x480.jpg

SWELL-brand-Digital-Smart-WIFI-Control-Thermometer.png_480x480.jpg

1051 ms

2024-New-Product-Big-LED-Clock-Wifi.jpg_480x480.jpg

2024-New-Product-Big-LED-Clock-Wifi.jpg_480x480.jpg

657 ms

2024-Factory-Price-Bluetooth-Temperature-and-Humidity.png_480x480.jpg

2024-Factory-Price-Bluetooth-Temperature-and-Humidity.png_480x480.jpg

971 ms

Hf73fdca5d10744b4a6a041bd900c0eeee.png

Hf73fdca5d10744b4a6a041bd900c0eeee.png

1726 ms

8-in-1-Weather-Forecast-Temperature-Air.jpg_250x250.jpg

8-in-1-Weather-Forecast-Temperature-Air.jpg_250x250.jpg

1496 ms

2024-New-Product-Big-LED-Clock-Wifi.jpg_250x250.jpg

2024-New-Product-Big-LED-Clock-Wifi.jpg_250x250.jpg

1397 ms

Color-Weather-Station-Professional-Digital-Thermometer-Hygrometer.jpg_250x250.jpg

Color-Weather-Station-Professional-Digital-Thermometer-Hygrometer.jpg_250x250.jpg

1646 ms

SWELL-brand-Digital-Smart-WIFI-Control-Thermometer.png_250x250.jpg

SWELL-brand-Digital-Smart-WIFI-Control-Thermometer.png_250x250.jpg

1546 ms

2024-SWELL-brand-New-Design-Hygrometer-automatic.jpg_720x720.jpg

2024-SWELL-brand-New-Design-Hygrometer-automatic.jpg_720x720.jpg

1786 ms

online.aw

online.aw

1207 ms

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974 ms

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516 ms

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472 ms

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607 ms

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566 ms

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953 ms

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1073 ms

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950 ms

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1067 ms

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H74a4609f11fb474fa2c1d7268709f0c9K.png

1320 ms

wu.json

wu.json

262 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

18 ms

eg.js

eg.js

3 ms

offline.gif

offline.gif

2009 ms

error2.html

error2.html

311 ms

offline.gif

offline.gif

1988 ms

error.html

error.html

424 ms

offline.gif

offline.gif

1404 ms

offline.gif

offline.gif

1305 ms

offline.gif

offline.gif

1250 ms

index.js

index.js

4 ms

Accessibility Review

swell-time.en.alibaba.com accessibility score

69

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

Buttons do not have an accessible name

High

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

High

Image elements do not have [alt] attributes

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.

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

swell-time.en.alibaba.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Missing source maps for large first-party JavaScript

SEO Factors

swell-time.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

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 doesn't use 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 Swell-time.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 Swell-time.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

swell-time.en.alibaba.com

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