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dev.molekule.com screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 65

    SEO

    Google-friendlier than
    25% of websites

dev.molekule.com

Air Purifiers for Your Home & Office | Molekule

Page Load Speed

6.4 sec in total

First Response

49 ms

Resources Loaded

2.4 sec

Page Rendered

3.9 sec

dev.molekule.com screenshot

About Website

Click here to check amazing Dev Molekule content for United States. Otherwise, check out these important facts you probably never knew about dev.molekule.com

Molekule air purifiers use award-winning PECO technology to destroy viruses, bacteria, mold, and other pollutants. Cleaner air starts today with Molekule.

Visit dev.molekule.com

Key Findings

We analyzed Dev.molekule.com page load time and found that the first response time was 49 ms and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

dev.molekule.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

84/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value20.6 s

0/100

10%

TBT (Total Blocking Time)

Value10,630 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.032

100/100

15%

TTI (Time to Interactive)

Value29.9 s

0/100

10%

Network Requests Diagram

dev.molekule.com

49 ms

dev.molekule.com

826 ms

gtm.js

226 ms

molekule.min.js

568 ms

optimize.js

617 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 76% of them (26 requests) were addressed to the original Dev.molekule.com, 6% (2 requests) were made to Googletagmanager.com and 3% (1 request) were made to D2jjzw81hqbuqv.cloudfront.net. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Dev.molekule.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 224.7 kB (25%)

Content Size

916.9 kB

After Optimization

692.2 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Dev.molekule.com main page is 916.9 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. 70% of websites need less resources to load. Images take 656.5 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 181.6 kB

  • Original 229.2 kB
  • After minification 224.6 kB
  • After compression 47.6 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 181.6 kB or 79% of the original size.

Image Optimization

-7%

Potential reduce by 43.1 kB

  • Original 656.5 kB
  • After minification 613.5 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. Dev Molekule images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 31.2 kB
  • After minification 31.2 kB
  • After compression 31.1 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.

Requests Breakdown

Number of requests can be reduced by 22 (81%)

Requests Now

27

After Optimization

5

  • Images
  • JavaScript

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dev Molekule. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dev.molekule.com

dev.molekule.com

49 ms

dev.molekule.com

dev.molekule.com

826 ms

gtm.js

gtm.js

226 ms

molekule.min.js

molekule.min.js

568 ms

optimize.js

optimize.js

617 ms

10034870-10033923.js

10034870-10033923.js

811 ms

prismic.js

prismic.js

616 ms

klaviyo.js

klaviyo.js

615 ms

1c228420-0b81-469a-aee2-1a18739fab4a_BAU_AirMiniPlusOnly_Square.png

1c228420-0b81-469a-aee2-1a18739fab4a_BAU_AirMiniPlusOnly_Square.png

616 ms

0d6cc18b-19ae-40bc-92b7-80dd84ab225f_BAU_AirProOnly_Square.png

0d6cc18b-19ae-40bc-92b7-80dd84ab225f_BAU_AirProOnly_Square.png

718 ms

apple-app.png

apple-app.png

592 ms

google-play.png

google-play.png

592 ms

lineto-akkurat-pro-regular.0f24c30.woff

lineto-akkurat-pro-regular.0f24c30.woff

714 ms

lineto-akkurat-pro-light.87dbcd5.woff

lineto-akkurat-pro-light.87dbcd5.woff

714 ms

lineto-akkurat-pro-bold.ebe74ab.woff

lineto-akkurat-pro-bold.ebe74ab.woff

742 ms

fce222e.js

fce222e.js

711 ms

64777c7.js

64777c7.js

734 ms

18d743f.js

18d743f.js

1215 ms

c5007a2.js

c5007a2.js

1216 ms

43eaa08.js

43eaa08.js

1215 ms

47af26f.js

47af26f.js

1245 ms

e5a3b6e.js

e5a3b6e.js

1243 ms

0898a21.js

0898a21.js

1245 ms

b8c3774.js

b8c3774.js

1248 ms

1c31db5.js

1c31db5.js

1250 ms

dff7fa4.js

dff7fa4.js

1248 ms

f0d5325.js

f0d5325.js

1248 ms

33e7dd6.js

33e7dd6.js

1245 ms

7432c37.js

7432c37.js

1279 ms

e7589ba.js

e7589ba.js

1322 ms

5e10237.js

5e10237.js

1322 ms

analytics.js

analytics.js

319 ms

js

js

191 ms

30BBC3_0_0.a26b204.woff

30BBC3_0_0.a26b204.woff

919 ms

Accessibility Review

dev.molekule.com accessibility score

91

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

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

dev.molekule.com best practices score

83

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

dev.molekule.com SEO score

65

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

Document doesn't have a valid hreflang

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

High

Page is blocked from indexing

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 Dev.molekule.com 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 Dev.molekule.com 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

dev.molekule.com

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