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vacuum-coatingmachine.com screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

vacuum-coatingmachine.com

Quality PVD Vacuum Coating Machine & Titanium Nitride Coating Machine factory from China

Page Load Speed

1.2 sec in total

First Response

79 ms

Resources Loaded

680 ms

Page Rendered

391 ms

vacuum-coatingmachine.com screenshot

About Website

Click here to check amazing Vacuum Coating Machine content. Otherwise, check out these important facts you probably never knew about vacuum-coatingmachine.com

China leading provider of PVD Vacuum Coating Machine and Titanium Nitride Coating Machine, Foshan Jinxinsheng Vacuum Equipment Co., Ltd. is Titanium Nitride Coating Machine factory.

Visit vacuum-coatingmachine.com

Key Findings

We analyzed Vacuum-coatingmachine.com page load time and found that the first response time was 79 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

vacuum-coatingmachine.com performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

84/100

25%

SI (Speed Index)

Value2.2 s

99/100

10%

TBT (Total Blocking Time)

Value430 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0.785

5/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

Network Requests Diagram

vacuum-coatingmachine.com

79 ms

www.vacuum-coatingmachine.com

180 ms

www.vacuum-coatingmachine.com

65 ms

jquery.js

130 ms

www.vacuum-coatingmachine.com

182 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 81% of them (17 requests) were addressed to the original Vacuum-coatingmachine.com, 10% (2 requests) were made to Googletagmanager.com and 10% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (237 ms) belongs to the original domain Vacuum-coatingmachine.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 166.2 kB (30%)

Content Size

545.8 kB

After Optimization

379.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vacuum-coatingmachine.com main page is 545.8 kB. 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 213.0 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 112.8 kB

  • Original 131.8 kB
  • After minification 122.0 kB
  • After compression 19.1 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 112.8 kB or 86% of the original size.

Image Optimization

-13%

Potential reduce by 28.5 kB

  • Original 213.0 kB
  • After minification 184.5 kB

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, Vacuum Coating Machine needs image optimization as it can save up to 28.5 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-11%

Potential reduce by 18.6 kB

  • Original 165.7 kB
  • After minification 165.7 kB
  • After compression 147.1 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 18.6 kB or 11% of the original size.

CSS Optimization

-18%

Potential reduce by 6.3 kB

  • Original 35.3 kB
  • After minification 35.3 kB
  • After compression 29.0 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. Vacuum-coatingmachine.com needs all CSS files to be minified and compressed as it can save up to 6.3 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (26%)

Requests Now

19

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vacuum Coating 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

vacuum-coatingmachine.com

vacuum-coatingmachine.com

79 ms

www.vacuum-coatingmachine.com

www.vacuum-coatingmachine.com

180 ms

www.vacuum-coatingmachine.com

www.vacuum-coatingmachine.com

65 ms

jquery.js

jquery.js

130 ms

www.vacuum-coatingmachine.com

www.vacuum-coatingmachine.com

182 ms

js

js

73 ms

floatimage_chat.gif

floatimage_chat.gif

82 ms

close.png

close.png

81 ms

error.png

error.png

82 ms

css-sprite.png

css-sprite.png

113 ms

logo.gif

logo.gif

113 ms

cl25451705-pvd_vacuum_coating_machine.jpg

cl25451705-pvd_vacuum_coating_machine.jpg

200 ms

cl25451721-titanium_nitride_coating_machine.jpg

cl25451721-titanium_nitride_coating_machine.jpg

213 ms

cl25451735-cathodic_arc_deposition_equipment.jpg

cl25451735-cathodic_arc_deposition_equipment.jpg

237 ms

load_icon.gif

load_icon.gif

163 ms

pql_video_tag.png

pql_video_tag.png

164 ms

stats.js

stats.js

159 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

120 ms

js

js

64 ms

analytics.js

analytics.js

34 ms

collect

collect

36 ms

Accessibility Review

vacuum-coatingmachine.com accessibility score

96

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.

Best Practices

vacuum-coatingmachine.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

vacuum-coatingmachine.com SEO score

100

Search Engine Optimization Advices

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 Vacuum-coatingmachine.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 Vacuum-coatingmachine.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

vacuum-coatingmachine.com

Open Graph description is not detected on the main page of Vacuum Coating 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: