Tools & Wizards About Us
dioxins.com screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

dioxins.com

CALUX Bioassay for Dioxin Screening | LUMI-CELL for Estrogen Testing

Page Load Speed

6.8 sec in total

First Response

1.1 sec

Resources Loaded

5.4 sec

Page Rendered

346 ms

dioxins.com screenshot

About Website

Welcome to dioxins.com homepage info - get ready to check Dioxin S best content right away, or after learning these important things about dioxins.com

Hiyoshi America Bioanalytical is one of the world’s leading laboratory for testing dioxin screening test by cell bioassay.

Visit dioxins.com

Key Findings

We analyzed Dioxins.com page load time and found that the first response time was 1.1 sec and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

dioxins.com performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value16.8 s

0/100

25%

SI (Speed Index)

Value15.7 s

0/100

10%

TBT (Total Blocking Time)

Value350 ms

73/100

30%

CLS (Cumulative Layout Shift)

Value0.107

88/100

15%

TTI (Time to Interactive)

Value20.5 s

2/100

10%

Network Requests Diagram

www.dioxins.com

1055 ms

wp-emoji-release.min.js

522 ms

style.min.css

695 ms

style.css

524 ms

font-awesome.min.css

742 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 80% of them (39 requests) were addressed to the original Dioxins.com, 4% (2 requests) were made to Fonts.googleapis.com and 4% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Dioxins.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.0 MB (67%)

Content Size

3.0 MB

After Optimization

978.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dioxins.com 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. 55% of websites need less resources to load. CSS take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 38.5 kB

  • Original 47.9 kB
  • After minification 45.9 kB
  • After compression 9.4 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 38.5 kB or 80% of the original size.

Image Optimization

-12%

Potential reduce by 88.8 kB

  • Original 715.0 kB
  • After minification 626.2 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. Obviously, Dioxin S needs image optimization as it can save up to 88.8 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-80%

Potential reduce by 697.0 kB

  • Original 876.6 kB
  • After minification 653.7 kB
  • After compression 179.6 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 697.0 kB or 80% of the original size.

CSS Optimization

-88%

Potential reduce by 1.2 MB

  • Original 1.3 MB
  • After minification 1.2 MB
  • After compression 163.5 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. Dioxins.com needs all CSS files to be minified and compressed as it can save up to 1.2 MB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (71%)

Requests Now

45

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dioxin S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.dioxins.com

www.dioxins.com

1055 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

522 ms

style.min.css

style.min.css

695 ms

style.css

style.css

524 ms

font-awesome.min.css

font-awesome.min.css

742 ms

grid-system.css

grid-system.css

745 ms

style.css

style.css

1616 ms

simple-dropdown.css

simple-dropdown.css

696 ms

jquery.fancybox.css

jquery.fancybox.css

699 ms

css

css

31 ms

responsive.css

responsive.css

1214 ms

style.css

style.css

868 ms

skin-material.css

skin-material.css

1222 ms

js_composer.min.css

js_composer.min.css

1112 ms

salient-dynamic-styles.css

salient-dynamic-styles.css

1299 ms

css

css

15 ms

jquery.min.js

jquery.min.js

1361 ms

jquery-migrate.min.js

jquery-migrate.min.js

1272 ms

js

js

59 ms

salient-social.js

salient-social.js

1088 ms

jquery.easing.js

jquery.easing.js

1097 ms

jquery.mousewheel.js

jquery.mousewheel.js

1184 ms

priority.js

priority.js

1185 ms

transit.js

transit.js

1261 ms

waypoints.js

waypoints.js

1262 ms

imagesLoaded.min.js

imagesLoaded.min.js

1273 ms

hoverintent.js

hoverintent.js

1404 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

1404 ms

superfish.js

superfish.js

1455 ms

init.js

init.js

1782 ms

touchswipe.min.js

touchswipe.min.js

1455 ms

wp-embed.min.js

wp-embed.min.js

1490 ms

js_composer_front.min.js

js_composer_front.min.js

1561 ms

logo.png

logo.png

190 ms

hero-icon2.jpg

hero-icon2.jpg

237 ms

hero-icon1.jpg

hero-icon1.jpg

251 ms

scientist.jpg

scientist.jpg

271 ms

tubes.png

tubes.png

1487 ms

logo_white-1-300x40.png

logo_white-1-300x40.png

376 ms

hero-image.jpg

hero-image.jpg

727 ms

js

js

77 ms

analytics.js

analytics.js

21 ms

1Pt_g8LJRfWJmhDAuUsSQamb1W0lwk4S4bbLDrMfJQ.ttf

1Pt_g8LJRfWJmhDAuUsSQamb1W0lwk4S4bbLDrMfJQ.ttf

36 ms

1Pt_g8LJRfWJmhDAuUsSQamb1W0lwk4S4WjMDrMfJQ.ttf

1Pt_g8LJRfWJmhDAuUsSQamb1W0lwk4S4WjMDrMfJQ.ttf

48 ms

fontawesome-webfont.svg

fontawesome-webfont.svg

1566 ms

collect

collect

16 ms

collect

collect

65 ms

ga-audiences

ga-audiences

33 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

494 ms

Accessibility Review

dioxins.com accessibility score

80

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

dioxins.com 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

dioxins.com 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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dioxins.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Dioxins.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

dioxins.com

Open Graph data is detected on the main page of Dioxin S. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: