Tools & Wizards About Us
vitamins-nutrition.org screenshot

Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 53

    Accessibility

    Visual factors better than
    that of 22% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

vitamins-nutrition.org

Vitamins Information Center - A comprehensive database of Vitamin Research, General Vitamin and Mineral Information, Benefits of Vitamins and Product ...

Page Load Speed

317 ms in total

First Response

19 ms

Resources Loaded

137 ms

Page Rendered

161 ms

vitamins-nutrition.org screenshot

About Website

Visit vitamins-nutrition.org now to see the best up-to-date Vitamins Nutrition content for Saudi Arabia and also check out these interesting facts you probably never knew about vitamins-nutrition.org

A comprehensive study of 100's of vitamins and minerals, vitamin research, vitamin products review and benefits of vitamins.

Visit vitamins-nutrition.org

Key Findings

We analyzed Vitamins-nutrition.org page load time and found that the first response time was 19 ms and then it took 298 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

vitamins-nutrition.org performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

95/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value1.5 s

100/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.062

97/100

15%

TTI (Time to Interactive)

Value2.7 s

97/100

10%

Network Requests Diagram

vitamins-nutrition.org

19 ms

vitamins-nutrition.org

29 ms

bootstrap.css

10 ms

bootstrap-responsive.css

10 ms

custom.css

8 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that 87% of them (13 requests) were addressed to the original Vitamins-nutrition.org, 7% (1 request) were made to Code.jquery.com and 7% (1 request) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (57 ms) relates to the external source Ssl.google-analytics.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 29.4 kB (8%)

Content Size

388.9 kB

After Optimization

359.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vitamins-nutrition.org main page is 388.9 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 323.3 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 9.8 kB

  • Original 12.7 kB
  • After minification 9.8 kB
  • After compression 2.8 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 2.9 kB, which is 23% 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 9.8 kB or 78% of the original size.

Image Optimization

-5%

Potential reduce by 16.1 kB

  • Original 323.3 kB
  • After minification 307.2 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. Vitamins Nutrition images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 24.7 kB
  • After minification 24.7 kB
  • After compression 24.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-12%

Potential reduce by 3.4 kB

  • Original 28.3 kB
  • After minification 28.3 kB
  • After compression 24.9 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. Vitamins-nutrition.org needs all CSS files to be minified and compressed as it can save up to 3.4 kB or 12% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

13

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vitamins Nutrition. According to our analytics all requests are already optimized.

Network Requests Diagram

vitamins-nutrition.org

vitamins-nutrition.org

19 ms

vitamins-nutrition.org

vitamins-nutrition.org

29 ms

bootstrap.css

bootstrap.css

10 ms

bootstrap-responsive.css

bootstrap-responsive.css

10 ms

custom.css

custom.css

8 ms

jquery-latest.js

jquery-latest.js

33 ms

bootstrap.min.js

bootstrap.min.js

20 ms

ga.js

ga.js

57 ms

glyphicons-halflings.png

glyphicons-halflings.png

9 ms

Multivitamin-Image-fruit-vegetable-pills.jpg

Multivitamin-Image-fruit-vegetable-pills.jpg

56 ms

doctors-3.jpg

doctors-3.jpg

12 ms

Vitamins-1.jpg

Vitamins-1.jpg

13 ms

Research-1.jpg

Research-1.jpg

12 ms

Minerals-1.jpg

Minerals-1.jpg

55 ms

newVitaplen-people.png

newVitaplen-people.png

55 ms

Accessibility Review

vitamins-nutrition.org accessibility score

53

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

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

Best Practices

vitamins-nutrition.org best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

vitamins-nutrition.org 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

High

Tap targets are not sized appropriately

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 Vitamins-nutrition.org 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 Vitamins-nutrition.org 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

vitamins-nutrition.org

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