Tools & Wizards About Us
wrindu.com screenshot

Report Summary

  • 75

    Performance

    Renders faster than
    83% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

wrindu.com

Hot sales, AC Resonant Test System, Partial Discharge Test Equipment Suppliers - Rui Du Mechanical and electrical (Shanghai) Co., Ltd

Page Load Speed

4.3 sec in total

First Response

370 ms

Resources Loaded

3.3 sec

Page Rendered

668 ms

wrindu.com screenshot

About Website

Visit wrindu.com now to see the best up-to-date Wrin Du content and also check out these interesting facts you probably never knew about wrindu.com

Hot sales Factory,AC Resonant Test System Suppliers,Partial Discharge Test Equipment Manufacturers,China High quality Hot sales Company,Sales AC Resonant Test System Manufacturers.

Visit wrindu.com

Key Findings

We analyzed Wrindu.com page load time and found that the first response time was 370 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

wrindu.com performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

60/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.094

91/100

15%

TTI (Time to Interactive)

Value7.3 s

49/100

10%

Network Requests Diagram

www.wrindu.com

370 ms

www.wrindu.com

433 ms

iconfont.css

68 ms

style-wrindu.css

137 ms

jquery-1.12.3.min.js

256 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 24% of them (16 requests) were addressed to the original Wrindu.com, 71% (47 requests) were made to Img.waimaoniu.net and 3% (2 requests) were made to Im.waimaoniu.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Img.waimaoniu.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 321.9 kB (4%)

Content Size

8.0 MB

After Optimization

7.7 MB

  • HTML
  • Images

In fact, the total size of Wrindu.com main page is 8.0 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. 50% of websites need less resources to load. Images take 7.9 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 69.9 kB

  • Original 79.4 kB
  • After minification 48.3 kB
  • After compression 9.5 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. This page needs HTML code to be minified as it can gain 31.1 kB, which is 39% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 69.9 kB or 88% of the original size.

Image Optimization

-3%

Potential reduce by 252.0 kB

  • Original 7.9 MB
  • After minification 7.7 MB

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. Wrin Du images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 9 (14%)

Requests Now

63

After Optimization

54

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wrin Du. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.wrindu.com

www.wrindu.com

370 ms

www.wrindu.com

www.wrindu.com

433 ms

iconfont.css

iconfont.css

68 ms

style-wrindu.css

style-wrindu.css

137 ms

jquery-1.12.3.min.js

jquery-1.12.3.min.js

256 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

190 ms

owl.carousel.min.js

owl.carousel.min.js

192 ms

custom.js

custom.js

191 ms

jquery.validate.min.js

jquery.validate.min.js

200 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

204 ms

common_functions.js

common_functions.js

252 ms

custom_functions.js

custom_functions.js

252 ms

js.php

js.php

515 ms

gdimWsv.css

gdimWsv.css

1407 ms

gdimWsv.js

gdimWsv.js

1434 ms

jquery.smartmenus.js

jquery.smartmenus.js

315 ms

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357 ms

flag.png

flag.png

85 ms

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791 ms

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684 ms

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734 ms

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576 ms

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835 ms

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649 ms

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794 ms

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897 ms

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985 ms

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829 ms

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918 ms

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937 ms

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943 ms

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924 ms

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1010 ms

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1037 ms

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1065 ms

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1062 ms

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1118 ms

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1170 ms

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1122 ms

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1172 ms

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1171 ms

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1206 ms

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1246 ms

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1234 ms

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1280 ms

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1334 ms

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1316 ms

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1507 ms

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1346 ms

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1375 ms

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1388 ms

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1538 ms

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1486 ms

iconfont.woff

iconfont.woff

201 ms

bg1.jpg

bg1.jpg

152 ms

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2232-202311031154561805.jpg

1148 ms

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974 ms

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898 ms

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982 ms

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900 ms

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847 ms

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927 ms

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855 ms

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848 ms

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854 ms

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847 ms

Accessibility Review

wrindu.com accessibility score

73

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

Links do not have a discernible name

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

wrindu.com best practices score

58

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

Browser errors were logged to the console

SEO Factors

wrindu.com SEO score

83

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

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wrindu.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Wrindu.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

wrindu.com

Open Graph description is not detected on the main page of Wrin Du. 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: