Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

dhmo.org

Dihydrogen Monoxide Research Division - dihydrogen monoxide info

Page Load Speed

1.3 sec in total

First Response

149 ms

Resources Loaded

1 sec

Page Rendered

85 ms

dhmo.org screenshot

About Website

Click here to check amazing Dhmo content for United States. Otherwise, check out these important facts you probably never knew about dhmo.org

Dihydrogen Monoxide resources, information, research and more. Dihydrogen Monoxide is a dangerous chemical. Buy a Ban Dihydrogen Monoxide T-shirt.

Visit dhmo.org

Key Findings

We analyzed Dhmo.org page load time and found that the first response time was 149 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

dhmo.org performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.1 s

100/100

25%

SI (Speed Index)

Value1.3 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.1 s

100/100

10%

Network Requests Diagram

dhmo.org

149 ms

dhmo.org

260 ms

mail2.js

180 ms

update.js

194 ms

counter.digits.net

266 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that 93% of them (13 requests) were addressed to the original Dhmo.org, 7% (1 request) were made to Counter.digits.net. The less responsive or slowest element that took the longest time to load (419 ms) belongs to the original domain Dhmo.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 11.8 kB (73%)

Content Size

16.3 kB

After Optimization

4.5 kB

In fact, the total size of Dhmo.org main page is 16.3 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. Only 5% of websites need less resources to load. HTML takes 14.7 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 11.7 kB

  • Original 14.7 kB
  • After minification 9.1 kB
  • After compression 3.0 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. This page needs HTML code to be minified as it can gain 5.6 kB, which is 38% 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 11.7 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 5 B

  • Original 941 B
  • After minification 936 B

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. Dhmo images are well optimized though.

JavaScript Optimization

-25%

Potential reduce by 177 B

  • Original 703 B
  • After minification 703 B
  • After compression 526 B

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 177 B or 25% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

12

After Optimization

12

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dhmo. According to our analytics all requests are already optimized.

Accessibility Review

dhmo.org accessibility score

54

Accessibility Issues

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

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

dhmo.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

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

dhmo.org SEO score

67

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dhmo.org 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 Dhmo.org main page’s claimed encoding is iso-8859-1. 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 Dhmo. 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: