Tools & Wizards About Us
vismach.com screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

vismach.com

维码科技 | Vismach 3D Laser Foot Scanner | Orthotic Insole CAD & CAM | Orthopedic Shoes & Shoe Last CAD | Pressure Plate Mat | 3D Printer

Page Load Speed

25.8 sec in total

First Response

2.8 sec

Resources Loaded

22.5 sec

Page Rendered

559 ms

vismach.com screenshot

About Website

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

Vismach 3D Laser Foot Scanner, Orthotic Insole CAD, Orthopedic Shoe Last CAD, 3D Printer, Foot Pressure Mat

Visit vismach.com

Key Findings

We analyzed Vismach.com page load time and found that the first response time was 2.8 sec and then it took 23 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

vismach.com performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.19

64/100

15%

TTI (Time to Interactive)

Value4.1 s

86/100

10%

Network Requests Diagram

vismach.com

2756 ms

bootstrap.css

9157 ms

font-awesome.css

1299 ms

owl.carousel.css

523 ms

owl.theme.css

535 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that all of those requests were addressed to Vismach.com and no external sources were called. The less responsive or slowest element that took the longest time to load (10.8 sec) belongs to the original domain Vismach.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 560.7 kB (25%)

Content Size

2.3 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vismach.com main page is 2.3 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. 35% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 14.8 kB

  • Original 17.9 kB
  • After minification 13.3 kB
  • After compression 3.1 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 4.6 kB, which is 26% 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 14.8 kB or 83% of the original size.

Image Optimization

-7%

Potential reduce by 130.3 kB

  • Original 1.8 MB
  • After minification 1.6 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. Vismach images are well optimized though.

JavaScript Optimization

-77%

Potential reduce by 242.1 kB

  • Original 314.5 kB
  • After minification 238.8 kB
  • After compression 72.3 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 242.1 kB or 77% of the original size.

CSS Optimization

-85%

Potential reduce by 173.4 kB

  • Original 204.1 kB
  • After minification 171.4 kB
  • After compression 30.7 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. Vismach.com needs all CSS files to be minified and compressed as it can save up to 173.4 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (52%)

Requests Now

25

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vismach. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vismach.com

vismach.com

2756 ms

bootstrap.css

bootstrap.css

9157 ms

font-awesome.css

font-awesome.css

1299 ms

owl.carousel.css

owl.carousel.css

523 ms

owl.theme.css

owl.theme.css

535 ms

style.css

style.css

541 ms

responsive.css

responsive.css

1326 ms

prettyPhoto.css

prettyPhoto.css

1044 ms

modernizr.custom.js

modernizr.custom.js

800 ms

jquery.1.11.1.js

jquery.1.11.1.js

1363 ms

bootstrap.js

bootstrap.js

1344 ms

SmoothScroll.js

SmoothScroll.js

1053 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

2051 ms

jquery.isotope.js

jquery.isotope.js

1314 ms

owl.carousel.js

owl.carousel.js

6288 ms

main.js

main.js

1576 ms

logo.png

logo.png

512 ms

1.01%20-%20m.jpg

1.01%20-%20m.jpg

1839 ms

1.A%20-%20m.jpg

1.A%20-%20m.jpg

1032 ms

34.1%20-%20m.png

34.1%20-%20m.png

2338 ms

1.A%20-%20m.jpg

1.A%20-%20m.jpg

1310 ms

1.01%20-%20m.jpg

1.01%20-%20m.jpg

8512 ms

30%20-%20m.png

30%20-%20m.png

10753 ms

1.A%20-%20m.jpg

1.A%20-%20m.jpg

3350 ms

1.A%20-%20m.jpg

1.A%20-%20m.jpg

2354 ms

batb.png

batb.png

2095 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

2277 ms

Accessibility Review

vismach.com accessibility score

63

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

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>).

Best Practices

vismach.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

vismach.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

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

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 Vismach.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 Vismach.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

vismach.com

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