Report Summary

  • 83

    Performance

    Renders faster than
    88% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

Page Load Speed

3.5 sec in total

First Response

855 ms

Resources Loaded

2.3 sec

Page Rendered

314 ms

drug-effects.us screenshot

About Website

Welcome to drug-effects.us homepage info - get ready to check Drug Effects best content right away, or after learning these important things about drug-effects.us

Find out about the most commonly used illegal and legal drugs in the world, and the effects they can have on your health.

Visit drug-effects.us

Key Findings

We analyzed Drug-effects.us page load time and found that the first response time was 855 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

drug-effects.us performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

78/100

25%

SI (Speed Index)

Value2.8 s

96/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.219

57/100

15%

TTI (Time to Interactive)

Value3.0 s

96/100

10%

Network Requests Diagram

drug-effects.us

855 ms

wp-emoji-release.min.js

137 ms

page-list.css

155 ms

style.css

270 ms

css

25 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 41% of them (13 requests) were addressed to the original Drug-effects.us, 13% (4 requests) were made to Pagead2.googlesyndication.com and 13% (4 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (855 ms) belongs to the original domain Drug-effects.us.

Page Optimization Overview & Recommendations

Page size can be reduced by 146.2 kB (48%)

Content Size

305.9 kB

After Optimization

159.7 kB

In fact, the total size of Drug-effects.us main page is 305.9 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. Javascripts take 162.5 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 16.3 kB

  • Original 23.1 kB
  • After minification 22.2 kB
  • After compression 6.8 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 16.3 kB or 71% of the original size.

Image Optimization

-4%

Potential reduce by 3.0 kB

  • Original 71.0 kB
  • After minification 67.9 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. Drug Effects images are well optimized though.

JavaScript Optimization

-53%

Potential reduce by 86.2 kB

  • Original 162.5 kB
  • After minification 158.9 kB
  • After compression 76.3 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 86.2 kB or 53% of the original size.

CSS Optimization

-83%

Potential reduce by 40.7 kB

  • Original 49.2 kB
  • After minification 34.3 kB
  • After compression 8.6 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. Drug-effects.us needs all CSS files to be minified and compressed as it can save up to 40.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (52%)

Requests Now

29

After Optimization

14

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Drug Effects. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

drug-effects.us accessibility score

86

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.

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

<frame> or <iframe> elements do not have a title

Best Practices

drug-effects.us 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

SEO Factors

drug-effects.us SEO score

83

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

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Drug-effects.us can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Drug-effects.us 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

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