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

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

wqzeda.en.alibaba.com

Wuqiang Zeda Instrument Co., Ltd. - digital temperature thermometer, hygrothermograph

Page Load Speed

3.4 sec in total

First Response

377 ms

Resources Loaded

2.5 sec

Page Rendered

567 ms

wqzeda.en.alibaba.com screenshot

About Website

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

Wuqiang Zeda Instrument Co., Ltd., Experts in Manufacturing and Exporting digital temperature thermometer, hygrothermograph and 0 more Products.

Visit wqzeda.en.alibaba.com

Key Findings

We analyzed Wqzeda.en.alibaba.com page load time and found that the first response time was 377 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

wqzeda.en.alibaba.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value12.1 s

0/100

25%

SI (Speed Index)

Value13.3 s

2/100

10%

TBT (Total Blocking Time)

Value5,770 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.114

86/100

15%

TTI (Time to Interactive)

Value26.2 s

0/100

10%

Network Requests Diagram

wqzeda.en.alibaba.com

377 ms

wqzeda.en.alibaba.com

296 ms

53 ms

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

37 ms

index.js

77 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Wqzeda.en.alibaba.com, 32% (10 requests) were made to S.alicdn.com and 19% (6 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 892.8 kB (47%)

Content Size

1.9 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Wqzeda.en.alibaba.com main page is 1.9 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. 30% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 391.3 kB

  • Original 476.5 kB
  • After minification 475.8 kB
  • After compression 85.2 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 391.3 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 7.5 kB
  • After minification 7.5 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. Wq Zeda En Alibaba images are well optimized though.

JavaScript Optimization

-35%

Potential reduce by 501.4 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 930.0 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 501.4 kB or 35% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (38%)

Requests Now

29

After Optimization

18

  • AJAX
  • Images
  • JavaScript

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wq Zeda 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

wqzeda.en.alibaba.com

wqzeda.en.alibaba.com

377 ms

wqzeda.en.alibaba.com

wqzeda.en.alibaba.com

296 ms

53 ms

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

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

37 ms

index.js

index.js

77 ms

index.js

index.js

38 ms

renderHeader.js

renderHeader.js

46 ms

awsc.js

awsc.js

80 ms

39 ms

H26209d4c6ce145c88a95ffa566251f91Y.jpg

H26209d4c6ce145c88a95ffa566251f91Y.jpg

1829 ms

Ha2634ada81bd444f97f297c16878641b7.jpg

Ha2634ada81bd444f97f297c16878641b7.jpg

672 ms

H1a8f917442664af4a01649d7890c71cdS.jpg

H1a8f917442664af4a01649d7890c71cdS.jpg

962 ms

H04e615fbed5c463292c3d6c699b640c1v.jpg

H04e615fbed5c463292c3d6c699b640c1v.jpg

228 ms

H1a8933c63bd7428a9231e6cca4a2b915J.jpg

H1a8933c63bd7428a9231e6cca4a2b915J.jpg

1403 ms

He6914172b84f484da4f0478eee6c673bV.jpg

He6914172b84f484da4f0478eee6c673bV.jpg

1003 ms

H636c249f96b94f14a16dff7d8060492a1.jpg

H636c249f96b94f14a16dff7d8060492a1.jpg

1109 ms

Haaf200e350484b45845862a22fa757955.jpg

Haaf200e350484b45845862a22fa757955.jpg

1391 ms

Ha1f74985fe89452fb518700fb5ecc14c8.jpg

Ha1f74985fe89452fb518700fb5ecc14c8.jpg

627 ms

Ha8a3ca38357c418ab4f9b1005a5b333e1.jpg

Ha8a3ca38357c418ab4f9b1005a5b333e1.jpg

1178 ms

7.gif

7.gif

54 ms

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

188 ms

Test-instrument-Bomei-concentration-meter-handheld-refractometer.jpg_480x480.jpg

Test-instrument-Bomei-concentration-meter-handheld-refractometer.jpg_480x480.jpg

956 ms

H60c2414582a644bc8303c76befe21aa4G.jpg

H60c2414582a644bc8303c76befe21aa4G.jpg

906 ms

Refrigerator-thermometer-Digital-Small-Fridge-Thermometer-with.jpg_300x300.jpg

Refrigerator-thermometer-Digital-Small-Fridge-Thermometer-with.jpg_300x300.jpg

489 ms

et_n.js

et_n.js

24 ms

um.js

um.js

23 ms

wu.json

wu.json

386 ms

um.json

um.json

55 ms

getUmid.do

getUmid.do

101 ms

eg.js

eg.js

3 ms

index.js

index.js

4 ms

Accessibility Review

wqzeda.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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

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

wqzeda.en.alibaba.com best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

wqzeda.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 Wqzeda.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 Wqzeda.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

wqzeda.en.alibaba.com

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