Tools & Wizards About Us

Report Summary

  • 77

    Performance

    Renders faster than
    84% of other websites

  • 52

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

goldenvac.com

Vacuum Sealer, Vacuum Chamber Sealer - Goldenware Machinery Co.,Ltd.

Page Load Speed

2.8 sec in total

First Response

518 ms

Resources Loaded

1.6 sec

Page Rendered

636 ms

About Website

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

Vacuum chamber sealer supplier. Goldenware Machinery was founded in 1993. As a specialized manufacturer of vacuum machine, vacuum sealer, and meat processing machine and seeing machines for over 14 ye...

Visit goldenvac.com

Key Findings

We analyzed Goldenvac.com page load time and found that the first response time was 518 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

goldenvac.com performance score

77

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value1.2 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

goldenvac.com

518 ms

public.css

110 ms

1_01.jpg

353 ms

1_02.jpg

210 ms

I.jpg

908 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that all of those requests were addressed to Goldenvac.com and no external sources were called. The less responsive or slowest element that took the longest time to load (910 ms) belongs to the original domain Goldenvac.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 54.7 kB (6%)

Content Size

885.3 kB

After Optimization

830.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Goldenvac.com main page is 885.3 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. 30% of websites need less resources to load. Images take 873.6 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 6.3 kB

  • Original 8.6 kB
  • After minification 8.4 kB
  • After compression 2.4 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. 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 6.3 kB or 72% of the original size.

Image Optimization

-5%

Potential reduce by 48.0 kB

  • Original 873.6 kB
  • After minification 825.6 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. Goldenvac images are well optimized though.

JavaScript Optimization

-39%

Potential reduce by 437 B

  • Original 1.1 kB
  • After minification 1.1 kB
  • After compression 689 B

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 437 B or 39% of the original size.

CSS Optimization

-3%

Potential reduce by 50 B

  • Original 2.0 kB
  • After minification 2.0 kB
  • After compression 1.9 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. Goldenvac.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 12 (36%)

Requests Now

33

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Goldenvac. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

goldenvac.com accessibility score

52

Accessibility Issues

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

goldenvac.com best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

goldenvac.com SEO score

69

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

Image elements do not have [alt] attributes

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 Goldenvac.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 Goldenvac.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

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