Tools & Wizards About Us
radbird.us screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

radbird.us

Radbird Berkeley & Oakland - High End Consignment Store

Page Load Speed

2.9 sec in total

First Response

16 ms

Resources Loaded

2.2 sec

Page Rendered

751 ms

radbird.us screenshot

About Website

Welcome to radbird.us homepage info - get ready to check Radbird best content right away, or after learning these important things about radbird.us

Radbird

Visit radbird.us

Key Findings

We analyzed Radbird.us page load time and found that the first response time was 16 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

radbird.us performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

94/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

29/100

25%

SI (Speed Index)

Value3.6 s

87/100

10%

TBT (Total Blocking Time)

Value1,180 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.162

72/100

15%

TTI (Time to Interactive)

Value13.7 s

10/100

10%

Network Requests Diagram

radbird.us

16 ms

radbird.com

292 ms

js

77 ms

global.js

24 ms

preloads.js

66 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Radbird.us, 90% (70 requests) were made to Radbird.com and 6% (5 requests) were made to Cdn.shopify.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Radbird.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 166.4 kB (4%)

Content Size

4.1 MB

After Optimization

3.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Radbird.us main page is 4.1 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. 65% of websites need less resources to load. Images take 3.8 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 164.0 kB

  • Original 192.5 kB
  • After minification 176.8 kB
  • After compression 28.5 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 164.0 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 3.8 MB
  • After minification 3.8 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. Radbird images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 283 B

  • Original 67.8 kB
  • After minification 67.8 kB
  • After compression 67.5 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

-8%

Potential reduce by 2.2 kB

  • Original 26.8 kB
  • After minification 26.8 kB
  • After compression 24.7 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. Radbird.us has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 40 (53%)

Requests Now

75

After Optimization

35

  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Radbird. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

radbird.us

radbird.us

16 ms

radbird.com

radbird.com

292 ms

js

js

77 ms

global.js

global.js

24 ms

preloads.js

preloads.js

66 ms

load_feature-1060834584ef204397b1179782a1b090047ee4397cb627244ab89e03f65c4307.js

load_feature-1060834584ef204397b1179782a1b090047ee4397cb627244ab89e03f65c4307.js

62 ms

scripts.js

scripts.js

41 ms

base.css

base.css

43 ms

pop-app-embed.js

pop-app-embed.js

61 ms

inbox-chat-loader.js

inbox-chat-loader.js

71 ms

shopify-perf-kit-1.0.1.min.js

shopify-perf-kit-1.0.1.min.js

57 ms

details-disclosure.js

details-disclosure.js

59 ms

details-modal.js

details-modal.js

89 ms

cart-notification.js

cart-notification.js

68 ms

section-image-banner.css

section-image-banner.css

66 ms

component-card.css

component-card.css

110 ms

component-price.css

component-price.css

88 ms

quick-add.js

quick-add.js

92 ms

product-form.js

product-form.js

91 ms

component-rating.css

component-rating.css

89 ms

section-collection-list.css

section-collection-list.css

120 ms

section-footer.css

section-footer.css

111 ms

predictive-search.js

predictive-search.js

108 ms

trekkie.storefront.3e164ab3ee9d155c33475a6a8230d26bac5db429.min.js

trekkie.storefront.3e164ab3ee9d155c33475a6a8230d26bac5db429.min.js

72 ms

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

70 ms

Logo_shopify.png

Logo_shopify.png

87 ms

IMG_7888_1.jpg

IMG_7888_1.jpg

88 ms

IMG_6655_2.jpg

IMG_6655_2.jpg

86 ms

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16C0F2CA-5F50-4383-9259-894A99491E5B.jpg

355 ms

C8EDFADF-7704-4BE4-91DE-4F33284AA568.jpg

C8EDFADF-7704-4BE4-91DE-4F33284AA568.jpg

410 ms

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116 ms

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485 ms

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142 ms

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715 ms

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464 ms

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554 ms

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727 ms

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456 ms

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509 ms

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755 ms

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830 ms

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570 ms

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865 ms

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882 ms

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773 ms

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780 ms

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1060 ms

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823 ms

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1169 ms

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1200 ms

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853 ms

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884 ms

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871 ms

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876 ms

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896 ms

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880 ms

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906 ms

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925 ms

polyfill.min.js

polyfill.min.js

5 ms

ba_pop_tracking.js

ba_pop_tracking.js

20 ms

ba_widget_init.js

ba_widget_init.js

22 ms

component-predictive-search.css

component-predictive-search.css

37 ms

component-list-menu.css

component-list-menu.css

22 ms

component-search.css

component-search.css

22 ms

component-menu-drawer.css

component-menu-drawer.css

19 ms

component-cart-notification.css

component-cart-notification.css

24 ms

component-cart-items.css

component-cart-items.css

23 ms

component-loading-overlay.css

component-loading-overlay.css

23 ms

component-rte.css

component-rte.css

20 ms

section-rich-text.css

section-rich-text.css

22 ms

component-slider.css

component-slider.css

19 ms

template-collection.css

template-collection.css

19 ms

quick-add.css

quick-add.css

24 ms

component-newsletter.css

component-newsletter.css

27 ms

component-list-payment.css

component-list-payment.css

25 ms

component-list-social.css

component-list-social.css

36 ms

disclosure.css

disclosure.css

21 ms

pop_67688169782.js

pop_67688169782.js

27 ms

Accessibility Review

radbird.us accessibility score

100

Accessibility Issues

Best Practices

radbird.us 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

radbird.us SEO score

92

Search Engine Optimization Advices

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 Radbird.us 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 Radbird.us 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

radbird.us

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