Tools & Wizards About Us
home-air-purifier-expert.com screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

home-air-purifier-expert.com

Home Air Purifier Expert: Healthy Home Advice from An Industry Insider

Page Load Speed

3.6 sec in total

First Response

50 ms

Resources Loaded

1.7 sec

Page Rendered

1.8 sec

home-air-purifier-expert.com screenshot

About Website

Visit home-air-purifier-expert.com now to see the best up-to-date Home Air Purifier Expert content for United States and also check out these interesting facts you probably never knew about home-air-purifier-expert.com

From a Home Air Purifier to source control and ventilation, learn how to create a healthy green home, become a home-based environmentalist, and live a longer and more sustainable life

Visit home-air-purifier-expert.com

Key Findings

We analyzed Home-air-purifier-expert.com page load time and found that the first response time was 50 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

home-air-purifier-expert.com performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

89/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value6.8 s

35/100

10%

TBT (Total Blocking Time)

Value2,510 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value22.3 s

1/100

10%

Network Requests Diagram

home-air-purifier-expert.com

50 ms

www.home-air-purifier-expert.com

165 ms

A.sd,,_support-files,,_style.css+fonts,,_raleway,,_400.css+fonts,,_raleway,,_400-italic.css+fonts,,_raleway,,_700-italic.css+fonts,,_raleway,,_700.css,Mcc.ocnberc7m9.css.pagespeed.cf.o9qprchH1z.css

35 ms

gdprcookie.js.pagespeed.jm.13dgxsI3oP.js

33 ms

adsbygoogle.js

121 ms

Our browser made a total of 115 requests to load all elements on the main page. We found that 61% of them (70 requests) were addressed to the original Home-air-purifier-expert.com, 6% (7 requests) were made to Pagead2.googlesyndication.com and 5% (6 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (617 ms) relates to the external source Googleads.g.doubleclick.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 575.3 kB (18%)

Content Size

3.2 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Home-air-purifier-expert.com main page is 3.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 65% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 124.9 kB

  • Original 174.8 kB
  • After minification 166.5 kB
  • After compression 49.9 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 124.9 kB or 71% of the original size.

Image Optimization

-0%

Potential reduce by 356 B

  • Original 2.1 MB
  • After minification 2.1 MB

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. Home Air Purifier Expert images are well optimized though.

JavaScript Optimization

-48%

Potential reduce by 446.7 kB

  • Original 927.0 kB
  • After minification 926.9 kB
  • After compression 480.3 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 446.7 kB or 48% of the original size.

CSS Optimization

-24%

Potential reduce by 3.3 kB

  • Original 13.8 kB
  • After minification 13.8 kB
  • After compression 10.5 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. Home-air-purifier-expert.com needs all CSS files to be minified and compressed as it can save up to 3.3 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (25%)

Requests Now

96

After Optimization

72

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Home Air Purifier Expert. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

home-air-purifier-expert.com

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50 ms

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165 ms

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35 ms

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243 ms

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Accessibility Review

home-air-purifier-expert.com accessibility score

78

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.

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

home-air-purifier-expert.com best practices score

75

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

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

home-air-purifier-expert.com SEO score

85

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Home-air-purifier-expert.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Home-air-purifier-expert.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

home-air-purifier-expert.com

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