Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

vitaminexpress.net

Vitamin Shop: Buy Vitamins and Supplements at VitaminExpress

Page Load Speed

673 ms in total

First Response

32 ms

Resources Loaded

591 ms

Page Rendered

50 ms

vitaminexpress.net screenshot

About Website

Click here to check amazing Vitamin Express content. Otherwise, check out these important facts you probably never knew about vitaminexpress.net

Vitamin Shop: Wide Selection of Vitamins and Nutritional Supplements for your health for over 20 years. Guaranteed Quality. Free Shipping. Money Back Guarantee.

Visit vitaminexpress.net

Key Findings

We analyzed Vitaminexpress.net page load time and found that the first response time was 32 ms and then it took 641 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

vitaminexpress.net performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

76/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

59/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value8,180 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.029

100/100

15%

TTI (Time to Interactive)

Value26.2 s

0/100

10%

Network Requests Diagram

vitaminexpress.net

32 ms

www.vitaminexpress.org

55 ms

www.vitaminexpress.org

387 ms

111 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that 25% of them (1 request) were addressed to the original Vitaminexpress.net, 75% (3 requests) were made to Vitaminexpress.org. The less responsive or slowest element that took the longest time to load (387 ms) relates to the external source Vitaminexpress.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (46%)

Content Size

2.4 MB

After Optimization

1.3 MB

In fact, the total size of Vitaminexpress.net main page is 2.4 MB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Javascripts take 957.6 kB which makes up the majority of the site volume.

HTML Optimization

-14%

Potential reduce by 15 B

  • Original 107 B
  • After minification 107 B
  • After compression 92 B

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 15 B or 14% of the original size.

Image Optimization

-0%

Potential reduce by 940 B

  • Original 804.9 kB
  • After minification 803.9 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. Vitamin Express images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 677.0 kB

  • Original 957.6 kB
  • After minification 739.5 kB
  • After compression 280.6 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 677.0 kB or 71% of the original size.

CSS Optimization

-68%

Potential reduce by 452.2 kB

  • Original 669.0 kB
  • After minification 645.5 kB
  • After compression 216.8 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. Vitaminexpress.net needs all CSS files to be minified and compressed as it can save up to 452.2 kB or 68% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Accessibility Review

vitaminexpress.net accessibility score

98

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

vitaminexpress.net best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

vitaminexpress.net SEO score

93

Search Engine Optimization Advices

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

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 Vitaminexpress.net 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 Vitaminexpress.net 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 Vitamin Express. 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: