Tools & Wizards About Us
vgdusa.com screenshot

Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

vgdusa.com

Pharmaceuticals Vials Serum Vials Flip Off Vial Seals Wheaton Vials Distributor Pall Filters Whatman Filters

Page Load Speed

979 ms in total

First Response

83 ms

Resources Loaded

398 ms

Page Rendered

498 ms

vgdusa.com screenshot

About Website

Click here to check amazing Vgdusa content. Otherwise, check out these important facts you probably never knew about vgdusa.com

Discount sales of Pharmaceuticals Vials Serum Vials Flip Off Vial Seals Wheaton Vials Distributor Pall Filters Whatman Filters

Visit vgdusa.com

Key Findings

We analyzed Vgdusa.com page load time and found that the first response time was 83 ms and then it took 896 ms 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

vgdusa.com performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

82/100

25%

SI (Speed Index)

Value1.4 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.4 s

100/100

10%

Network Requests Diagram

vgdusa.com

83 ms

vgdusa.com

121 ms

v-big.jpg

36 ms

vgdinc-banner.jpg

52 ms

flags.gif

50 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 96% of them (24 requests) were addressed to the original Vgdusa.com, 4% (1 request) were made to Serum-vials.com. The less responsive or slowest element that took the longest time to load (174 ms) relates to the external source Serum-vials.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 252.1 kB (22%)

Content Size

1.1 MB

After Optimization

885.0 kB

  • HTML
  • Images

In fact, the total size of Vgdusa.com main page is 1.1 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. 30% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 18.3 kB

  • Original 23.3 kB
  • After minification 21.3 kB
  • After compression 4.9 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 18.3 kB or 79% of the original size.

Image Optimization

-21%

Potential reduce by 233.8 kB

  • Original 1.1 MB
  • After minification 880.1 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, Vgdusa needs image optimization as it can save up to 233.8 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

We found no issues to fix!

Requests Now

23

After Optimization

23

  • Images

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vgdusa. According to our analytics all requests are already optimized.

Network Requests Diagram

vgdusa.com

vgdusa.com

83 ms

vgdusa.com

vgdusa.com

121 ms

v-big.jpg

v-big.jpg

36 ms

vgdinc-banner.jpg

vgdinc-banner.jpg

52 ms

flags.gif

flags.gif

50 ms

pharmaceutical-grade-capsule-filter-sterile.jpg

pharmaceutical-grade-capsule-filter-sterile.jpg

74 ms

pall-12997.jpg

pall-12997.jpg

58 ms

whatman-6705-3602-polycap-36as-capsule-filter.jpg

whatman-6705-3602-polycap-36as-capsule-filter.jpg

57 ms

whatman-zapcap-filters.jpg

whatman-zapcap-filters.jpg

59 ms

amber%20and%20clear%20tubing%20vials.jpg

amber%20and%20clear%20tubing%20vials.jpg

105 ms

sterile%20serum%20vials%20clear-smaller%20tray.jpg

sterile%20serum%20vials%20clear-smaller%20tray.jpg

74 ms

V-big.JPG

V-big.JPG

174 ms

ALK-logo.png

ALK-logo.png

73 ms

alk-amber-sealed-sterile-vials.jpg

alk-amber-sealed-sterile-vials.jpg

88 ms

plastic%20injection%20vials.jpg

plastic%20injection%20vials.jpg

87 ms

flip-off-west-ivpax-trans.png

flip-off-west-ivpax-trans.png

100 ms

west%20matte%20purple%20flip%20cap.PNG

west%20matte%20purple%20flip%20cap.PNG

99 ms

center%20tear%20aluminum%20seals%20red.jpg

center%20tear%20aluminum%20seals%20red.jpg

99 ms

complete%20tear%20off%20vial%20seal%20silver.jpg

complete%20tear%20off%20vial%20seal%20silver.jpg

110 ms

20mm%20open%20hole%20punch%20vial%20seals%20red.PNG

20mm%20open%20hole%20punch%20vial%20seals%20red.PNG

134 ms

flip%20off%20tear%20off%20vial%20seals.PNG

flip%20off%20tear%20off%20vial%20seals.PNG

136 ms

ptfe%20lined%20seals%202.jpg

ptfe%20lined%20seals%202.jpg

119 ms

vial%20stoppers.png

vial%20stoppers.png

125 ms

crimper%20stock%20black%20grips%20horizontal.jpg

crimper%20stock%20black%20grips%20horizontal.jpg

119 ms

sterile-vial-packaging.jpg

sterile-vial-packaging.jpg

128 ms

Accessibility Review

vgdusa.com accessibility score

64

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.

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

vgdusa.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

Serves images with low resolution

SEO Factors

vgdusa.com SEO score

90

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

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vgdusa.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 Vgdusa.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

vgdusa.com

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