Tools & Wizards About Us
lifa-air.com screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

lifa-air.com

Purely Better Air | Lifa Air

Page Load Speed

3.3 sec in total

First Response

667 ms

Resources Loaded

2.2 sec

Page Rendered

417 ms

lifa-air.com screenshot

About Website

Welcome to lifa-air.com homepage info - get ready to check Lifa Air best content for Taiwan right away, or after learning these important things about lifa-air.com

Lifa Air is your partner for indoor air quality solutions. Our high-quality products and services produce purely better air – under all conditions.

Visit lifa-air.com

Key Findings

We analyzed Lifa-air.com page load time and found that the first response time was 667 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

lifa-air.com performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value16.7 s

0/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value740 ms

40/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value13.5 s

11/100

10%

Network Requests Diagram

lifa-air.com

667 ms

gtm.js

69 ms

preloads.js

54 ms

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

53 ms

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

43 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 87% of them (54 requests) were addressed to the original Lifa-air.com, 5% (3 requests) were made to Cdn.shopify.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (667 ms) belongs to the original domain Lifa-air.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 611.4 kB (58%)

Content Size

1.1 MB

After Optimization

442.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lifa-air.com main page is 1.1 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. 50% of websites need less resources to load. HTML takes 678.0 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 608.1 kB

  • Original 678.0 kB
  • After minification 646.8 kB
  • After compression 69.9 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 608.1 kB or 90% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 20.4 kB
  • After minification 20.4 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. Lifa Air images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 389 B

  • Original 273.8 kB
  • After minification 273.8 kB
  • After compression 273.4 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

-4%

Potential reduce by 2.9 kB

  • Original 82.1 kB
  • After minification 82.1 kB
  • After compression 79.2 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. Lifa-air.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 54 (89%)

Requests Now

61

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lifa Air. 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 from 33 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lifa-air.com

lifa-air.com

667 ms

gtm.js

gtm.js

69 ms

preloads.js

preloads.js

54 ms

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

53 ms

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

43 ms

scripts.js

scripts.js

44 ms

css

css

37 ms

base.css

base.css

42 ms

layout_rtl.css

layout_rtl.css

82 ms

trekkie.storefront.a1ad2ab43a5932ff96084a0e2e69f51ba73ddbec.min.js

trekkie.storefront.a1ad2ab43a5932ff96084a0e2e69f51ba73ddbec.min.js

26 ms

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

22 ms

shopify-boomerang-1.0.0.min.js

shopify-boomerang-1.0.0.min.js

32 ms

shopify-perf-kit-unstable.min.js

shopify-perf-kit-unstable.min.js

32 ms

animated.css

animated.css

26 ms

component-card.css

component-card.css

45 ms

component-loading-overlay.css

component-loading-overlay.css

41 ms

component-loading-banner.css

component-loading-banner.css

47 ms

component-quick-cart.css

component-quick-cart.css

61 ms

component-card-02.css

component-card-02.css

61 ms

vendor.js

vendor.js

78 ms

global.js

global.js

68 ms

lazysizes.min.js

lazysizes.min.js

64 ms

component-list-menu.css

component-list-menu.css

113 ms

component-search.css

component-search.css

112 ms

component-menu-drawer.css

component-menu-drawer.css

110 ms

component-megamenu.css

component-megamenu.css

115 ms

component-menu-mobile.css

component-menu-mobile.css

113 ms

component-header-04.css

component-header-04.css

122 ms

details-disclosure.js

details-disclosure.js

115 ms

disclosure.css

disclosure.css

116 ms

halo-languages.js

halo-languages.js

280 ms

currencies.js

currencies.js

40 ms

jquery.currencies.min.js

jquery.currencies.min.js

274 ms

LIFAair-logoblue_125x.png

LIFAair-logoblue_125x.png

243 ms

LIFAair-logoblue_95x.png

LIFAair-logoblue_95x.png

220 ms

Lifa_Air_UKAS_LR_ISO_9001_14001_certified_management.jpg

Lifa_Air_UKAS_LR_ISO_9001_14001_certified_management.jpg

173 ms

section-footer.css

section-footer.css

173 ms

component-list-payment.css

component-list-payment.css

175 ms

slider.js

slider.js

195 ms

theme.js

theme.js

196 ms

variants-edit-cart.js

variants-edit-cart.js

194 ms

halo-customer-login.js

halo-customer-login.js

198 ms

Lifa_Air_20_years_ISO_9001_14001_certified_management.jpg

Lifa_Air_20_years_ISO_9001_14001_certified_management.jpg

196 ms

Lifa_Air_Blue_gray_background_c7bcdf3d-43a7-4301-b257-18d8d3efa86a_1920x.webp

Lifa_Air_Blue_gray_background_c7bcdf3d-43a7-4301-b257-18d8d3efa86a_1920x.webp

74 ms

vendor.css

vendor.css

58 ms

component-product-form.css

component-product-form.css

31 ms

component-review.css

component-review.css

24 ms

component-price.css

component-price.css

27 ms

component-badge.css

component-badge.css

32 ms

component-rte.css

component-rte.css

29 ms

component-share.css

component-share.css

32 ms

component-newsletter.css

component-newsletter.css

38 ms

component-slider.css

component-slider.css

24 ms

component-list-social.css

component-list-social.css

30 ms

component-blog-post.css

component-blog-post.css

27 ms

halo-product-list-view-popup.css

halo-product-list-view-popup.css

28 ms

component-quick-edit-cart.css

component-quick-edit-cart.css

28 ms

component-warning-popup.css

component-warning-popup.css

28 ms

component-auth.css

component-auth.css

24 ms

powr.js

powr.js

48 ms

collector.js

collector.js

18 ms

gdpr_cookie_consent.min.js

gdpr_cookie_consent.min.js

22 ms

Accessibility Review

lifa-air.com accessibility score

90

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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 IDs are not unique

Best Practices

lifa-air.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

lifa-air.com SEO score

93

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lifa-air.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 Lifa-air.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

lifa-air.com

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