Tools & Wizards About Us
healthandenvironment.net screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

healthandenvironment.net

Home — Collaborative for Health & Environment

Page Load Speed

2.9 sec in total

First Response

223 ms

Resources Loaded

2.1 sec

Page Rendered

615 ms

healthandenvironment.net screenshot

About Website

Welcome to healthandenvironment.net homepage info - get ready to check Health And Environment best content right away, or after learning these important things about healthandenvironment.net

The Collaborative for Health & Environment's (CHE's) primary mission is to strengthen the science dialogue on environmental factors impacting human health and to facilitate collaborative, multifactori...

Visit healthandenvironment.net

Key Findings

We analyzed Healthandenvironment.net page load time and found that the first response time was 223 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

healthandenvironment.net performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value24.2 s

0/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value380 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value14.3 s

9/100

10%

Network Requests Diagram

healthandenvironment.net

223 ms

healthandenvironment.net

211 ms

www.healthandenvironment.org

581 ms

styles.template.css

102 ms

mediaelementplayer.min.css

152 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Healthandenvironment.net, 48% (28 requests) were made to Healthandenvironment.org and 22% (13 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (757 ms) relates to the external source Healthandenvironment.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 90.1 kB (2%)

Content Size

4.2 MB

After Optimization

4.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Healthandenvironment.net main page is 4.2 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. Images take 4.0 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 28.1 kB

  • Original 35.6 kB
  • After minification 35.5 kB
  • After compression 7.5 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 28.1 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 55.5 kB

  • Original 4.0 MB
  • After minification 3.9 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. Health And Environment images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 5.7 kB

  • Original 152.5 kB
  • After minification 152.5 kB
  • After compression 146.8 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

-3%

Potential reduce by 772 B

  • Original 28.2 kB
  • After minification 28.2 kB
  • After compression 27.5 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. Healthandenvironment.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 18 (53%)

Requests Now

34

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Health And Environment. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

healthandenvironment.net

healthandenvironment.net

223 ms

healthandenvironment.net

healthandenvironment.net

211 ms

www.healthandenvironment.org

www.healthandenvironment.org

581 ms

styles.template.css

styles.template.css

102 ms

mediaelementplayer.min.css

mediaelementplayer.min.css

152 ms

emk3wgi.js

emk3wgi.js

52 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

208 ms

jquery.fancybox.js

jquery.fancybox.js

221 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

161 ms

jquery.fancybox-buttons.js

jquery.fancybox-buttons.js

160 ms

site.js

site.js

159 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

200 ms

royalslider.css

royalslider.css

230 ms

rs-theme.css

rs-theme.css

228 ms

js

js

96 ms

jquery-ui.min.js

jquery-ui.min.js

414 ms

jquery-migrate-1.1.1.js

jquery-migrate-1.1.1.js

423 ms

superfish.js

superfish.js

423 ms

freefind.js

freefind.js

422 ms

css

css

37 ms

analytics.js

analytics.js

353 ms

header-logo-wide-2023.png

header-logo-wide-2023.png

410 ms

header-logo-narrow-2023.png

header-logo-narrow-2023.png

409 ms

header-search-icon.png

header-search-icon.png

409 ms

inge-maria-pv2ZlDfstXc-unsplash.jpg

inge-maria-pv2ZlDfstXc-unsplash.jpg

757 ms

environment-issue-concept-team-of-scientists-in-protective-suits-and-masks-took-a-sample-of-water-for_t20_lBJgP8.03d2766ce3ef0a49b43b103ebe9834e1.9d1f361213f6aace32f8e9cf88a0ff28.jpg

environment-issue-concept-team-of-scientists-in-protective-suits-and-masks-took-a-sample-of-water-for_t20_lBJgP8.03d2766ce3ef0a49b43b103ebe9834e1.9d1f361213f6aace32f8e9cf88a0ff28.jpg

408 ms

home-mother-baby-silhouette.eab639adaed0375be67cd75539d78f1a.9d1f361213f6aace32f8e9cf88a0ff28.jpg

home-mother-baby-silhouette.eab639adaed0375be67cd75539d78f1a.9d1f361213f6aace32f8e9cf88a0ff28.jpg

408 ms

home-hands-flower.eab639adaed0375be67cd75539d78f1a.9d1f361213f6aace32f8e9cf88a0ff28.jpg

home-hands-flower.eab639adaed0375be67cd75539d78f1a.9d1f361213f6aace32f8e9cf88a0ff28.jpg

450 ms

Screen%20Shot%202023-02-21%20at%209.56.36%20PM.44803cb73ac2ef1e97697a1c324ae3c1.48161378f6b3bceaa3e02820e6750d49.png

Screen%20Shot%202023-02-21%20at%209.56.36%20PM.44803cb73ac2ef1e97697a1c324ae3c1.48161378f6b3bceaa3e02820e6750d49.png

572 ms

shutterstock_1986630902.jpg

shutterstock_1986630902.jpg

703 ms

footer-logo-2023.png

footer-logo-2023.png

449 ms

holidaycampaign%202017%20large%20text.jpeg

holidaycampaign%202017%20large%20text.jpeg

621 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

376 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aX8.ttf

417 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aX8.ttf

443 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aX8.ttf

470 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

470 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

146 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

152 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

185 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

221 ms

d

d

152 ms

d

d

191 ms

d

d

218 ms

d

d

192 ms

d

d

191 ms

d

d

191 ms

d

d

191 ms

d

d

221 ms

d

d

268 ms

d

d

222 ms

d

d

220 ms

d

d

229 ms

p.gif

p.gif

180 ms

linkid.js

linkid.js

128 ms

collect

collect

36 ms

collect

collect

77 ms

styles.print.css

styles.print.css

51 ms

Accessibility Review

healthandenvironment.net accessibility score

54

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

[id] attributes on active, focusable elements are not unique

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

healthandenvironment.net best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

healthandenvironment.net SEO score

82

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

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

High

Tap targets are not sized appropriately

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 Healthandenvironment.net 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 Healthandenvironment.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

healthandenvironment.net

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