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foodscience-nutrition.org screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 55

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

foodscience-nutrition.org

IFHN-2023 | Food Conferences | Food Technology Conferences | Food Science Conferences | Agriculture Conferences | Food Chemistry 2023 | Food Safety Co...

Page Load Speed

3.1 sec in total

First Response

112 ms

Resources Loaded

2.4 sec

Page Rendered

516 ms

foodscience-nutrition.org screenshot

About Website

Welcome to foodscience-nutrition.org homepage info - get ready to check Food Science Nutrition best content right away, or after learning these important things about foodscience-nutrition.org

Food Science Conferences 2023 is a meeting place for food technologists and scientists from across globe. It is world’s largest Food Technology Conferences, Food Conferences 2023 which is happening du...

Visit foodscience-nutrition.org

Key Findings

We analyzed Foodscience-nutrition.org page load time and found that the first response time was 112 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

foodscience-nutrition.org performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

35/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value570 ms

52/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value16.5 s

5/100

10%

Network Requests Diagram

foodscience-nutrition.org

112 ms

foodscience-nutrition.org

342 ms

responsive-innovinc.css

103 ms

owl.carousel.css

156 ms

bootstrap.css

218 ms

Our browser made a total of 122 requests to load all elements on the main page. We found that 82% of them (100 requests) were addressed to the original Foodscience-nutrition.org, 11% (13 requests) were made to Embed.tawk.to and 2% (3 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Foodscience-nutrition.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 483.6 kB (16%)

Content Size

3.0 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Foodscience-nutrition.org main page is 3.0 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. 70% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 136.5 kB

  • Original 149.7 kB
  • After minification 70.8 kB
  • After compression 13.2 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 78.8 kB, which is 53% 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 136.5 kB or 91% of the original size.

Image Optimization

-11%

Potential reduce by 257.1 kB

  • Original 2.4 MB
  • After minification 2.1 MB

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, Food Science Nutrition needs image optimization as it can save up to 257.1 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-10%

Potential reduce by 33.4 kB

  • Original 334.3 kB
  • After minification 334.3 kB
  • After compression 300.9 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

-32%

Potential reduce by 56.6 kB

  • Original 179.6 kB
  • After minification 128.9 kB
  • After compression 123.0 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. Foodscience-nutrition.org needs all CSS files to be minified and compressed as it can save up to 56.6 kB or 32% of the original size.

Requests Breakdown

Number of requests can be reduced by 47 (43%)

Requests Now

109

After Optimization

62

  • Images
  • JavaScript
  • CSS

The browser has sent 109 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Food Science Nutrition. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

foodscience-nutrition.org

foodscience-nutrition.org

112 ms

foodscience-nutrition.org

foodscience-nutrition.org

342 ms

responsive-innovinc.css

responsive-innovinc.css

103 ms

owl.carousel.css

owl.carousel.css

156 ms

bootstrap.css

bootstrap.css

218 ms

Styles.css

Styles.css

166 ms

jquery.bxslider.css

jquery.bxslider.css

161 ms

animate.css

animate.css

163 ms

font-awesome.min.css

font-awesome.min.css

170 ms

font-awesome.min.css

font-awesome.min.css

27 ms

responsive.css

responsive.css

208 ms

custom.css

custom.css

265 ms

plugins.css

plugins.css

322 ms

style.css

style.css

337 ms

Join%20Our%20Virtual%20Presentation.gif

Join%20Our%20Virtual%20Presentation.gif

1510 ms

1664268517.JPG

1664268517.JPG

902 ms

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475 ms

jquery.classycountdown.css

jquery.classycountdown.css

316 ms

aos.css

aos.css

34 ms

aos.js

aos.js

49 ms

owl.carousel.min.css

owl.carousel.min.css

34 ms

owl.theme.min.css

owl.theme.min.css

32 ms

jquery.js

jquery.js

431 ms

plugins.js

plugins.js

464 ms

jquery-1.12.0.min.js

jquery-1.12.0.min.js

24 ms

owl.carousel.min.js

owl.carousel.min.js

31 ms

functions.js

functions.js

429 ms

bootstrap.min.js

bootstrap.min.js

430 ms

jquery.bxslider.js

jquery.bxslider.js

432 ms

TimeCircles.js

TimeCircles.js

462 ms

resize.js

resize.js

462 ms

jquery.fittext.js

jquery.fittext.js

550 ms

jquery.lettering.js

jquery.lettering.js

551 ms

jquery.textillate.js

jquery.textillate.js

551 ms

jquery.easing.min.js

jquery.easing.min.js

552 ms

mainScripts.js

mainScripts.js

553 ms

main.js

main.js

554 ms

scrolla.jquery.min.js

scrolla.jquery.min.js

554 ms

jquery.countdown.min.js

jquery.countdown.min.js

555 ms

scripts.js

scripts.js

583 ms

css

css

33 ms

locate-icon.png

locate-icon.png

508 ms

title-bg.png

title-bg.png

511 ms

arrow-list.png

arrow-list.png

509 ms

dates1.png

dates1.png

520 ms

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511 ms

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619 ms

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697 ms

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587 ms

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584 ms

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634 ms

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696 ms

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32 ms

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631 ms

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605 ms

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663 ms

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576 ms

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718 ms

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668 ms

default

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435 ms

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400 ms

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469 ms

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471 ms

controls.png

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463 ms

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fontawesome-webfont.svg

75 ms

twk-arr-find-polyfill.js

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56 ms

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99 ms

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100 ms

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56 ms

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101 ms

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217 ms

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115 ms

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67 ms

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82 ms

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104 ms

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twk-runtime.js

116 ms

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178 ms

Accessibility Review

foodscience-nutrition.org accessibility score

55

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

foodscience-nutrition.org best practices score

58

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

foodscience-nutrition.org SEO score

77

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

High

robots.txt is not valid

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

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 Foodscience-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 Foodscience-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

foodscience-nutrition.org

Open Graph description is not detected on the main page of Food Science 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: