Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

heroin.net

Heroin Addiction, Abuse, and Recovery - Complete Heroin Resources

Page Load Speed

3 sec in total

First Response

435 ms

Resources Loaded

1.6 sec

Page Rendered

1 sec

heroin.net screenshot

About Website

Click here to check amazing Heroin content for United States. Otherwise, check out these important facts you probably never knew about heroin.net

A large archive of heroin related information from how heroin is made, street names, photos, and addict information to help with abuse, rehab, and treatment.

Visit heroin.net

Key Findings

We analyzed Heroin.net page load time and found that the first response time was 435 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

heroin.net performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value7.3 s

28/100

10%

TBT (Total Blocking Time)

Value4,740 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.841

4/100

15%

TTI (Time to Interactive)

Value17.3 s

4/100

10%

Network Requests Diagram

heroin.net

435 ms

style.min.css

379 ms

font-awesome.min.css

76 ms

main.bundle.846b.css

53 ms

HONConduct599392_hr1.gif

542 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 71% of them (15 requests) were addressed to the original Heroin.net, 10% (2 requests) were made to Maxcdn.bootstrapcdn.com and 10% (2 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (772 ms) belongs to the original domain Heroin.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 42.0 kB (8%)

Content Size

496.5 kB

After Optimization

454.5 kB

In fact, the total size of Heroin.net main page is 496.5 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. 50% of websites need less resources to load. Images take 386.9 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 40.0 kB

  • Original 54.0 kB
  • After minification 54.0 kB
  • After compression 14.0 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 40.0 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 1.3 kB

  • Original 386.9 kB
  • After minification 385.6 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. Heroin images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 614 B

  • Original 23.0 kB
  • After minification 23.0 kB
  • After compression 22.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 32.6 kB
  • After minification 32.6 kB
  • After compression 32.6 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. Heroin.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 4 (21%)

Requests Now

19

After Optimization

15

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heroin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

heroin.net accessibility score

85

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

Image elements do not have [alt] attributes

Best Practices

heroin.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

heroin.net SEO score

77

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

High

Image elements do not have [alt] attributes

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

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 Heroin.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 Heroin.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

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