Tools & Wizards About Us
international.drugabuse.gov screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

international.drugabuse.gov

NIDA International Program | National Institute on Drug Abuse (NIDA)

Page Load Speed

239 ms in total

First Response

18 ms

Resources Loaded

221 ms

Page Rendered

0 ms

international.drugabuse.gov screenshot

About Website

Visit international.drugabuse.gov now to see the best up-to-date International Drug Abuse content for United States and also check out these interesting facts you probably never knew about international.drugabuse.gov

Learn about international collaboration on research, funding, research training fellowships, scientific meetings, educational opportunities, and tools to identify international researchers.

Visit international.drugabuse.gov

Key Findings

We analyzed International.drugabuse.gov page load time and found that the first response time was 18 ms and then it took 221 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

international.drugabuse.gov performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

60/100

25%

SI (Speed Index)

Value3.2 s

92/100

10%

TBT (Total Blocking Time)

Value840 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0.114

86/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

Network Requests Diagram

international.drugabuse.gov

18 ms

international.drugabuse.gov

16 ms

international

16 ms

optimize.js

59 ms

css_R6bsv4GtNARNcpdhZi5ARmOmnUuj8BFdJEYd10QRtAE.css

8 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original International.drugabuse.gov, 61% (19 requests) were made to Nida.nih.gov and 13% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (79 ms) relates to the external source Googletagmanager.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 50.1 kB (7%)

Content Size

694.0 kB

After Optimization

643.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of International.drugabuse.gov main page is 694.0 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. 45% of websites need less resources to load. Images take 480.0 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 49.6 kB

  • Original 61.0 kB
  • After minification 50.9 kB
  • After compression 11.4 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. This page needs HTML code to be minified as it can gain 10.1 kB, which is 17% 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 49.6 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 230 B

  • Original 480.0 kB
  • After minification 479.8 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. International Drug Abuse images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 62 B

  • Original 121.2 kB
  • After minification 121.2 kB
  • After compression 121.1 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

-1%

Potential reduce by 231 B

  • Original 31.8 kB
  • After minification 31.8 kB
  • After compression 31.5 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. International.drugabuse.gov has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 9 (38%)

Requests Now

24

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of International Drug Abuse. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

international.drugabuse.gov

international.drugabuse.gov

18 ms

international.drugabuse.gov

international.drugabuse.gov

16 ms

international

international

16 ms

optimize.js

optimize.js

59 ms

css_R6bsv4GtNARNcpdhZi5ARmOmnUuj8BFdJEYd10QRtAE.css

css_R6bsv4GtNARNcpdhZi5ARmOmnUuj8BFdJEYd10QRtAE.css

8 ms

css_gEQTXoTUxxW9isN4k_-MJVXBS-JDq4SrvucYFWie0JM.css

css_gEQTXoTUxxW9isN4k_-MJVXBS-JDq4SrvucYFWie0JM.css

23 ms

css

css

42 ms

js_IXk4dRU_-mt-4y5cC5e4K5huRGLbNwwiq-QnGs3bIfY.js

js_IXk4dRU_-mt-4y5cC5e4K5huRGLbNwwiq-QnGs3bIfY.js

23 ms

page.js

page.js

36 ms

js_mYMa_ua7JuRZss62IrcRPA7CRWLtloWnrpqh2EZ6ohw.js

js_mYMa_ua7JuRZss62IrcRPA7CRWLtloWnrpqh2EZ6ohw.js

24 ms

accordion.frontend.min.js

accordion.frontend.min.js

21 ms

gtm.js

gtm.js

79 ms

us_flag_small.png

us_flag_small.png

14 ms

expand_more.png

expand_more.png

13 ms

icon-dot-gov.svg

icon-dot-gov.svg

13 ms

icon-https.svg

icon-https.svg

16 ms

nida-logo.svg

nida-logo.svg

14 ms

international_logo_2023_1200x800.jpg

international_logo_2023_1200x800.jpg

18 ms

international_fellowship_img_6685.jpg

international_fellowship_img_6685.jpg

19 ms

irp-meetings.jpg

irp-meetings.jpg

17 ms

international_newsletter_AdobeStock_307636639.jpg

international_newsletter_AdobeStock_307636639.jpg

18 ms

fellows_map_promo.jpg

fellows_map_promo.jpg

19 ms

irp-ed-opps.jpg

irp-ed-opps.jpg

18 ms

irp-research-tools.jpg

irp-research-tools.jpg

22 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

26 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

38 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

44 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

45 ms

sm.25.html

sm.25.html

18 ms

eso.BRQnzO8v.js

eso.BRQnzO8v.js

24 ms

css_A0Kv4S1d1ZkON7dLfGkakE0fV7jUXtZooQpFPcKG42k.css

css_A0Kv4S1d1ZkON7dLfGkakE0fV7jUXtZooQpFPcKG42k.css

3 ms

Accessibility Review

international.drugabuse.gov accessibility score

100

Accessibility Issues

Best Practices

international.drugabuse.gov best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

international.drugabuse.gov 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 International.drugabuse.gov 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 International.drugabuse.gov 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

international.drugabuse.gov

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