Tools & Wizards About Us
zwsoft.com screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 42

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

zwsoft.com

Reliable All-in-One CAx Solutions Provider Empowering Sustainable Innovation-ZWSOFT

Page Load Speed

1.4 sec in total

First Response

160 ms

Resources Loaded

990 ms

Page Rendered

239 ms

zwsoft.com screenshot

About Website

Click here to check amazing ZWSOFT content for India. Otherwise, check out these important facts you probably never knew about zwsoft.com

ZWSOFT has been delivering reliable all-in-one CAx solutions since 1998, trusted by over 1.4 million customers in more than 90 countries worldwide.

Visit zwsoft.com

Key Findings

We analyzed Zwsoft.com page load time and found that the first response time was 160 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

zwsoft.com performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value15.4 s

0/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.645

9/100

15%

TTI (Time to Interactive)

Value5.1 s

76/100

10%

Network Requests Diagram

zwsoft.com

160 ms

base.css

116 ms

form.css

118 ms

layout.css

118 ms

module.css

156 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 91% of them (62 requests) were addressed to the original Zwsoft.com, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Googleadservices.com. The less responsive or slowest element that took the longest time to load (443 ms) belongs to the original domain Zwsoft.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 883.7 kB (43%)

Content Size

2.1 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zwsoft.com main page is 2.1 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. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 27.7 kB

  • Original 35.1 kB
  • After minification 30.6 kB
  • After compression 7.4 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 4.5 kB, which is 13% 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 27.7 kB or 79% of the original size.

Image Optimization

-25%

Potential reduce by 340.6 kB

  • Original 1.4 MB
  • After minification 1.0 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. Obviously, ZWSOFT needs image optimization as it can save up to 340.6 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-74%

Potential reduce by 456.8 kB

  • Original 620.0 kB
  • After minification 438.4 kB
  • After compression 163.2 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 456.8 kB or 74% of the original size.

CSS Optimization

-82%

Potential reduce by 58.6 kB

  • Original 71.5 kB
  • After minification 60.1 kB
  • After compression 12.8 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. Zwsoft.com needs all CSS files to be minified and compressed as it can save up to 58.6 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (44%)

Requests Now

66

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZWSOFT. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zwsoft.com

zwsoft.com

160 ms

base.css

base.css

116 ms

form.css

form.css

118 ms

layout.css

layout.css

118 ms

module.css

module.css

156 ms

common.css

common.css

118 ms

style_2d.css

style_2d.css

117 ms

jquery-2.0.0.min.js

jquery-2.0.0.min.js

318 ms

jquery.slides.min.js

jquery.slides.min.js

149 ms

util.js

util.js

150 ms

slide.js

slide.js

151 ms

nav.js

nav.js

159 ms

jquery.min.js

jquery.min.js

250 ms

ajax_login.js

ajax_login.js

181 ms

jquery.tool_banner.js

jquery.tool_banner.js

181 ms

focus_banner.js

focus_banner.js

180 ms

conversion.js

conversion.js

18 ms

ga.js

ga.js

77 ms

bg-top.jpg

bg-top.jpg

70 ms

top_line.gif

top_line.gif

69 ms

top.png

top.png

115 ms

inline.jpg

inline.jpg

68 ms

ding.jpg

ding.jpg

69 ms

jiao.gif

jiao.gif

69 ms

ZW3D_2016_Banner_small.png

ZW3D_2016_Banner_small.png

86 ms

Banner_ZWCAD_Classic_1900X400_text.png

Banner_ZWCAD_Classic_1900X400_text.png

89 ms

Banner_CAD_Pockets_1900X400_text.png

Banner_CAD_Pockets_1900X400_text.png

127 ms

bg-2.jpg

bg-2.jpg

85 ms

index-pic2.jpg

index-pic2.jpg

233 ms

index-pic1.jpg

index-pic1.jpg

211 ms

bg-3.jpg

bg-3.jpg

204 ms

videoclose.jpg

videoclose.jpg

170 ms

ZW3D_2016_Banner.jpg

ZW3D_2016_Banner.jpg

235 ms

Banner_ZWCAD_Classic_1900X400_bg.jpg

Banner_ZWCAD_Classic_1900X400_bg.jpg

232 ms

Banner_CAD_Pockets_1900X400_bg.jpg

Banner_CAD_Pockets_1900X400_bg.jpg

443 ms

midTop_bg.jpg

midTop_bg.jpg

230 ms

index-pic3.jpg

index-pic3.jpg

233 ms

index-pic4.jpg

index-pic4.jpg

254 ms

58 ms

li-1.jpg

li-1.jpg

249 ms

foot.png

foot.png

252 ms

zw3d_2013_sp_download_form_32_and_64bit.html

zw3d_2013_sp_download_form_32_and_64bit.html

267 ms

ZW3D_2016_Banner_02.jpg

ZW3D_2016_Banner_02.jpg

233 ms

Banner_ZWCAD_Classic_1900X400_small.jpg

Banner_ZWCAD_Classic_1900X400_small.jpg

238 ms

Banner_CAD_Pockets_1900X400_small.jpg

Banner_CAD_Pockets_1900X400_small.jpg

246 ms

62 ms

collect

collect

55 ms

reset.css

reset.css

41 ms

style_loadingpage_demo.css

style_loadingpage_demo.css

38 ms

prettyPhoto.css

prettyPhoto.css

40 ms

jquery.color.js

jquery.color.js

46 ms

jqBarGraph.1.1.js

jqBarGraph.1.1.js

55 ms

cufon-yui.js

cufon-yui.js

78 ms

Museo_Sans_400.font.js

Museo_Sans_400.font.js

84 ms

jquery.cycle.all.js

jquery.cycle.all.js

87 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

91 ms

jquery.form.js

jquery.form.js

93 ms

jquery.ufvalidator-1.0.5.js

jquery.ufvalidator-1.0.5.js

116 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

117 ms

jquery.scrollTo-1.4.2.js

jquery.scrollTo-1.4.2.js

118 ms

custom.js

custom.js

120 ms

bg-page-demo.png

bg-page-demo.png

38 ms

027.gif

027.gif

40 ms

bg-input.png

bg-input.png

42 ms

paopao.jpg

paopao.jpg

48 ms

bg-form-w.png

bg-form-w.png

45 ms

button-form.png

button-form.png

49 ms

__utm.gif

__utm.gif

10 ms

Accessibility Review

zwsoft.com accessibility score

42

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

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

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

zwsoft.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

zwsoft.com SEO score

76

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

High

Image elements do not have [alt] attributes

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 Zwsoft.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 Zwsoft.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

zwsoft.com

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