Tools & Wizards About Us
wnjspringmachine.com screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

wnjspringmachine.com

Spring Machine Manufacturers, WNJ Spring Coiling Machine Factory

Page Load Speed

10.4 sec in total

First Response

447 ms

Resources Loaded

8.2 sec

Page Rendered

1.7 sec

wnjspringmachine.com screenshot

About Website

Click here to check amazing WNJ Spring Machine content. Otherwise, check out these important facts you probably never knew about wnjspringmachine.com

WNJ is a leading spring machine manufacturers and Spring Coiling Machine factory in China, we focus on designing and manufacturing type of spring coiling machine, forming machine, grinding machine etc...

Visit wnjspringmachine.com

Key Findings

We analyzed Wnjspringmachine.com page load time and found that the first response time was 447 ms and then it took 10 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

wnjspringmachine.com performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value680 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0.511

15/100

15%

TTI (Time to Interactive)

Value15.4 s

7/100

10%

Network Requests Diagram

www.wnjspringmachine.com

447 ms

574 ms

js

84 ms

email-decode.min.js

21 ms

684 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 94% of them (72 requests) were addressed to the original Wnjspringmachine.com, 3% (2 requests) were made to Googletagmanager.com and 1% (1 request) were made to Static.hqchatcloud.com. The less responsive or slowest element that took the longest time to load (6.3 sec) belongs to the original domain Wnjspringmachine.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 39.2 kB (2%)

Content Size

2.0 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Wnjspringmachine.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. 70% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 31.5 kB

  • Original 38.3 kB
  • After minification 32.6 kB
  • After compression 6.8 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 5.7 kB, which is 15% 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 31.5 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 6.4 kB

  • Original 1.9 MB
  • After minification 1.9 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. WNJ Spring Machine images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 1.4 kB

  • Original 26.2 kB
  • After minification 26.2 kB
  • After compression 24.8 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.

Requests Breakdown

Number of requests can be reduced by 5 (14%)

Requests Now

36

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of WNJ Spring Machine. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.wnjspringmachine.com

www.wnjspringmachine.com

447 ms

574 ms

js

js

84 ms

email-decode.min.js

email-decode.min.js

21 ms

684 ms

kefu.js

kefu.js

1110 ms

gtm.js

gtm.js

121 ms

earth.png

earth.png

96 ms

logo.png

logo.png

95 ms

blue-search.png

blue-search.png

95 ms

cn.jpg

cn.jpg

98 ms

en.jpg

en.jpg

117 ms

ru.jpg

ru.jpg

115 ms

es.jpg

es.jpg

116 ms

banner-btn-l.png

banner-btn-l.png

118 ms

banner.jpg

banner.jpg

123 ms

banner3.jpg

banner3.jpg

119 ms

banner-3.jpg

banner-3.jpg

739 ms

banner4.jpg

banner4.jpg

124 ms

banner-btn-r.png

banner-btn-r.png

120 ms

pro-bg.jpg

pro-bg.jpg

126 ms

7230.jpg

7230.jpg

527 ms

550.jpg

550.jpg

654 ms

1040.jpg

1040.jpg

655 ms

625.jpg

625.jpg

564 ms

cnc1260.png

cnc1260.png

609 ms

316.jpg

316.jpg

962 ms

123.jpg

123.jpg

1000 ms

video-bg.jpg

video-bg.jpg

625 ms

play-icon.png

play-icon.png

634 ms

solution-03.jpg

solution-03.jpg

1123 ms

solution-01.jpg

solution-01.jpg

1143 ms

solution-04.jpg

solution-04.jpg

668 ms

solution-05.jpg

solution-05.jpg

674 ms

solution-02.jpg

solution-02.jpg

685 ms

solution-06.jpg

solution-06.jpg

1290 ms

solution-07.jpg

solution-07.jpg

1250 ms

solution-08.jpg

solution-08.jpg

1474 ms

service-1.jpg

service-1.jpg

1013 ms

service-2.jpg

service-2.jpg

1027 ms

after.png

after.png

1660 ms

navigation-bg.jpg

navigation-bg.jpg

1062 ms

roboto-regular.ttf

roboto-regular.ttf

1145 ms

matomo.js

matomo.js

465 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1603 ms

1-1.jpg

1-1.jpg

1488 ms

2-2.jpg

2-2.jpg

1516 ms

3-2.jpg

3-2.jpg

1810 ms

4-2.jpg

4-2.jpg

1764 ms

5-2.jpg

5-2.jpg

1830 ms

6-1.png

6-1.png

1865 ms

7.jpg

7.jpg

1937 ms

8.jpg

8.jpg

1955 ms

9.jpg

9.jpg

2114 ms

10.jpg

10.jpg

2160 ms

11.jpg

11.jpg

2222 ms

12.jpg

12.jpg

2223 ms

13.jpg

13.jpg

1890 ms

matomo.php

matomo.php

1279 ms

14.jpg

14.jpg

1519 ms

15.jpg

15.jpg

2032 ms

16.jpg

16.jpg

2014 ms

17.jpg

17.jpg

2020 ms

18.jpg

18.jpg

2051 ms

19.jpg

19.jpg

2062 ms

20.jpg

20.jpg

1756 ms

news-bg.jpg

news-bg.jpg

1762 ms

wnjspringmachine.jpg

wnjspringmachine.jpg

6271 ms

date.png

date.png

1911 ms

wnjspringmachine4.jpg

wnjspringmachine4.jpg

2139 ms

wnjspringmachine2.jpg

wnjspringmachine2.jpg

1660 ms

address-icon.png

address-icon.png

1651 ms

phone-icon.png

phone-icon.png

1646 ms

email-icon.png

email-icon.png

1553 ms

foot-pro.png

foot-pro.png

1550 ms

rz-img.png

rz-img.png

1542 ms

jszc_en_bai.svg

jszc_en_bai.svg

1833 ms

Accessibility Review

wnjspringmachine.com accessibility score

73

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

wnjspringmachine.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

wnjspringmachine.com SEO score

81

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 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 Wnjspringmachine.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 Wnjspringmachine.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

wnjspringmachine.com

Open Graph description is not detected on the main page of WNJ Spring Machine. 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: