Tools & Wizards About Us
wrindu.com screenshot

Report Summary

  • 74

    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

5.4 sec in total

First Response

393 ms

Resources Loaded

4.4 sec

Page Rendered

671 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 393 ms and then it took 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

wrindu.com performance score

74

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

60/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.094

91/100

15%

TTI (Time to Interactive)

Value5.0 s

77/100

10%

Network Requests Diagram

wrindu.com

393 ms

wrindu.com

263 ms

www.wrindu.com

705 ms

iconfont.css

70 ms

style-wrindu.css

141 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 24% of them (17 requests) were addressed to the original Wrindu.com, 68% (48 requests) were made to Img.waimaoniu.net and 4% (3 requests) were made to Rt.xiaoman.cn. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Img.waimaoniu.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 949.8 kB (8%)

Content Size

11.7 MB

After Optimization

10.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wrindu.com main page is 11.7 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. 45% of websites need less resources to load. Images take 11.5 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 71.7 kB

  • Original 81.2 kB
  • After minification 48.9 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 32.3 kB, which is 40% 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 71.7 kB or 88% of the original size.

Image Optimization

-8%

Potential reduce by 864.5 kB

  • Original 11.5 MB
  • After minification 10.6 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.

JavaScript Optimization

-8%

Potential reduce by 9.0 kB

  • Original 115.4 kB
  • After minification 115.4 kB
  • After compression 106.4 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

-22%

Potential reduce by 4.6 kB

  • Original 21.0 kB
  • After minification 21.0 kB
  • After compression 16.4 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. Wrindu.com needs all CSS files to be minified and compressed as it can save up to 4.6 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (15%)

Requests Now

67

After Optimization

57

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 67 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 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

wrindu.com

wrindu.com

393 ms

wrindu.com

wrindu.com

263 ms

www.wrindu.com

www.wrindu.com

705 ms

iconfont.css

iconfont.css

70 ms

style-wrindu.css

style-wrindu.css

141 ms

jquery-1.12.3.min.js

jquery-1.12.3.min.js

252 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

190 ms

owl.carousel.min.js

owl.carousel.min.js

190 ms

custom.js

custom.js

199 ms

jquery.validate.min.js

jquery.validate.min.js

200 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

208 ms

common_functions.js

common_functions.js

293 ms

custom_functions.js

custom_functions.js

293 ms

js.php

js.php

530 ms

gdimWsv.js

gdimWsv.js

1411 ms

analyze.js

analyze.js

836 ms

jquery.smartmenus.js

jquery.smartmenus.js

304 ms

2232-202105061348443036.png

2232-202105061348443036.png

636 ms

flag.png

flag.png

98 ms

2232-202407261355515192.png

2232-202407261355515192.png

1173 ms

2232-202407261121487543.png

2232-202407261121487543.png

1202 ms

2232-202204211415421294.jpg

2232-202204211415421294.jpg

1075 ms

2232-202204111757432628.jpg

2232-202204111757432628.jpg

965 ms

2232-202208291609160721.jpg

2232-202208291609160721.jpg

990 ms

2232-202202141105333731.jpg

2232-202202141105333731.jpg

893 ms

2232-202202141106206386.jpg

2232-202202141106206386.jpg

1171 ms

2232-202202141107058826.jpg

2232-202202141107058826.jpg

1231 ms

2232-202202141108424130.jpg

2232-202202141108424130.jpg

1250 ms

2232-202202141103496570.jpg

2232-202202141103496570.jpg

1250 ms

2232-202303221523559823.jpg

2232-202303221523559823.jpg

1395 ms

2232-202301311440433747.png

2232-202301311440433747.png

1289 ms

2232-202301311441168008.png

2232-202301311441168008.png

1370 ms

2232-202301311441397818.png

2232-202301311441397818.png

1357 ms

2232-202301311444497389.png

2232-202301311444497389.png

1434 ms

2232-202301311445268418.png

2232-202301311445268418.png

1367 ms

2232-202301311445530277.png

2232-202301311445530277.png

1415 ms

2232-202301311446237026.png

2232-202301311446237026.png

1505 ms

2232-202301311446469473.png

2232-202301311446469473.png

1488 ms

2232-202301311447208829.png

2232-202301311447208829.png

1591 ms

2232-202301311447496600.png

2232-202301311447496600.png

1494 ms

2232-202301311448127274.png

2232-202301311448127274.png

1562 ms

2232-202301311448415256.png

2232-202301311448415256.png

1565 ms

2232-202301311449091790.png

2232-202301311449091790.png

1621 ms

2232-202301311449452583.png

2232-202301311449452583.png

1721 ms

2232-202301311450143269.png

2232-202301311450143269.png

1715 ms

2232-202402291134504679.png

2232-202402291134504679.png

1714 ms

2232-202301311458315622.png

2232-202301311458315622.png

1715 ms

2232-202304131243326080.jpg

2232-202304131243326080.jpg

1853 ms

2232-202407291334041952.png

2232-202407291334041952.png

1808 ms

2232-202402061526563296.jpg

2232-202402061526563296.jpg

1864 ms

2232-202306211516186981.jpg

2232-202306211516186981.jpg

2291 ms

2232-202304191540444683.jpg

2232-202304191540444683.jpg

1885 ms

2232-202211231408596597.jpg

2232-202211231408596597.jpg

1890 ms

2232-202402061428475546.png

2232-202402061428475546.png

2238 ms

iconfont.woff

iconfont.woff

127 ms

bg1.jpg

bg1.jpg

199 ms

siteSetting

siteSetting

1126 ms

2232-202211231124507982.jpg

2232-202211231124507982.jpg

1340 ms

2232-202304121555004388.jpg

2232-202304121555004388.jpg

1118 ms

2232-202104201338191865.jpg

2232-202104201338191865.jpg

1079 ms

2232-202407181427163621.jpg

2232-202407181427163621.jpg

1027 ms

2232-202407031127049536.jpg

2232-202407031127049536.jpg

1051 ms

2232-202402211451462992.png

2232-202402211451462992.png

1101 ms

2232-202311031154561805.jpg

2232-202311031154561805.jpg

999 ms

2232-202105061417434471.jpg

2232-202105061417434471.jpg

989 ms

2232-202105061419365741.jpg

2232-202105061419365741.jpg

1027 ms

2232-202411281451039058.jpg

2232-202411281451039058.jpg

1042 ms

2232-202411211606514219.jpg

2232-202411211606514219.jpg

1102 ms

2232-202411191538212854.jpg

2232-202411191538212854.jpg

1085 ms

report

report

349 ms

report

report

349 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: