Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

epidemiologyandtoxicology.org

epidemiology toxicology expert witness testimony evaluations

Page Load Speed

455 ms in total

First Response

55 ms

Resources Loaded

260 ms

Page Rendered

140 ms

epidemiologyandtoxicology.org screenshot

About Website

Visit epidemiologyandtoxicology.org now to see the best up-to-date Epidemiology And Toxicology content and also check out these interesting facts you probably never knew about epidemiologyandtoxicology.org

Epidemiology and Toxicology makes forensic Evaluations and gives expert testimony for natural and man made catastrophys,consulting and management of environmental issues.expert on the health dangers i...

Visit epidemiologyandtoxicology.org

Key Findings

We analyzed Epidemiologyandtoxicology.org page load time and found that the first response time was 55 ms and then it took 400 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

epidemiologyandtoxicology.org performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.7 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.3 s

100/100

25%

SI (Speed Index)

Value0.7 s

100/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.0 s

99/100

10%

Network Requests Diagram

epidemiologyandtoxicology.org

55 ms

hostedby.gif

13 ms

branding.css

14 ms

asrbutton.png

97 ms

badge.js

62 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 87% of them (45 requests) were addressed to the original Epidemiologyandtoxicology.org, 4% (2 requests) were made to Google.com and 4% (2 requests) were made to Activesearchresults.com. The less responsive or slowest element that took the longest time to load (97 ms) relates to the external source Activesearchresults.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 40.7 kB (43%)

Content Size

95.2 kB

After Optimization

54.5 kB

In fact, the total size of Epidemiologyandtoxicology.org main page is 95.2 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. 15% of websites need less resources to load. Images take 56.3 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 31.7 kB

  • Original 38.6 kB
  • After minification 36.0 kB
  • After compression 6.9 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 31.7 kB or 82% of the original size.

Image Optimization

-16%

Potential reduce by 8.9 kB

  • Original 56.3 kB
  • After minification 47.3 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, Epidemiology And Toxicology needs image optimization as it can save up to 8.9 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-24%

Potential reduce by 77 B

  • Original 322 B
  • After minification 322 B
  • After compression 245 B

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. Epidemiologyandtoxicology.org needs all CSS files to be minified and compressed as it can save up to 77 B or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (31%)

Requests Now

48

After Optimization

33

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Epidemiology And Toxicology. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

epidemiologyandtoxicology.org accessibility score

60

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

epidemiologyandtoxicology.org best practices score

50

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

epidemiologyandtoxicology.org SEO score

69

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Epidemiologyandtoxicology.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 Epidemiologyandtoxicology.org main page’s claimed encoding is . 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

Open Graph description is not detected on the main page of Epidemiology And Toxicology. 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: