Tools & Wizards About Us
firstdibs.com screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

firstdibs.com

1stDibs: Antique and Modern Furniture, Jewelry, Fashion & Art

Page Load Speed

275 ms in total

First Response

10 ms

Resources Loaded

265 ms

Page Rendered

0 ms

firstdibs.com screenshot

About Website

Welcome to firstdibs.com homepage info - get ready to check Firstdibs best content right away, or after learning these important things about firstdibs.com

The most beautiful things on earth. Shop antique furniture, fine jewelry, vintage fashion and art from top sellers around the world. Global shipping available.

Visit firstdibs.com

Key Findings

We analyzed Firstdibs.com page load time and found that the first response time was 10 ms and then it took 265 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

firstdibs.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value20.7 s

0/100

10%

TBT (Total Blocking Time)

Value29,060 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value41.2 s

0/100

10%

Network Requests Diagram

firstdibs.com

10 ms

www.1stdibs.com

33 ms

dibs-buyer-layout-buyer-8df15bf9-093c-4f3c-86e8-abc5ff6dee78-c014f6f7b42f87c28566.css

35 ms

responsiveHeader-buyer-8df15bf9-093c-4f3c-86e8-abc5ff6dee78-fefbaa35a299c5684584.css

45 ms

responsiveFooter-buyer-8df15bf9-093c-4f3c-86e8-abc5ff6dee78-35f9bdc9f2b6029b8c37.css

42 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Firstdibs.com, 93% (41 requests) were made to A.1stdibscdn.com and 2% (1 request) were made to 1stdibs.com. The less responsive or slowest element that took the longest time to load (121 ms) relates to the external source Googletagmanager.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 350.4 kB (47%)

Content Size

741.9 kB

After Optimization

391.4 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Firstdibs.com main page is 741.9 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. HTML takes 403.9 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 349.9 kB

  • Original 403.9 kB
  • After minification 403.4 kB
  • After compression 54.0 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. 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 349.9 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 306.7 kB
  • After minification 306.7 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. Firstdibs images are well optimized though.

CSS Optimization

-2%

Potential reduce by 579 B

  • Original 31.3 kB
  • After minification 31.3 kB
  • After compression 30.7 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. Firstdibs.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 36 (88%)

Requests Now

41

After Optimization

5

  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Firstdibs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

firstdibs.com

firstdibs.com

10 ms

www.1stdibs.com

www.1stdibs.com

33 ms

dibs-buyer-layout-buyer-8df15bf9-093c-4f3c-86e8-abc5ff6dee78-c014f6f7b42f87c28566.css

dibs-buyer-layout-buyer-8df15bf9-093c-4f3c-86e8-abc5ff6dee78-c014f6f7b42f87c28566.css

35 ms

responsiveHeader-buyer-8df15bf9-093c-4f3c-86e8-abc5ff6dee78-fefbaa35a299c5684584.css

responsiveHeader-buyer-8df15bf9-093c-4f3c-86e8-abc5ff6dee78-fefbaa35a299c5684584.css

45 ms

responsiveFooter-buyer-8df15bf9-093c-4f3c-86e8-abc5ff6dee78-35f9bdc9f2b6029b8c37.css

responsiveFooter-buyer-8df15bf9-093c-4f3c-86e8-abc5ff6dee78-35f9bdc9f2b6029b8c37.css

42 ms

929.384.0.0.482d9b3a3a828ef20748.css

929.384.0.0.482d9b3a3a828ef20748.css

41 ms

6056.384.0.0.d78a077804d3cfe70a86.css

6056.384.0.0.d78a077804d3cfe70a86.css

39 ms

homepage.384.0.0.f03df5dca8ca4902e566.css

homepage.384.0.0.f03df5dca8ca4902e566.css

60 ms

dibs-vendor-buyer-cbe2f810-bbd6-4f33-8de0-ce6bd7c9f2d0-1f4f8ba9412d3e67f038.js

dibs-vendor-buyer-cbe2f810-bbd6-4f33-8de0-ce6bd7c9f2d0-1f4f8ba9412d3e67f038.js

47 ms

responsiveHeader-buyer-8df15bf9-093c-4f3c-86e8-abc5ff6dee78-a2de665d20aac19e33f9.js

responsiveHeader-buyer-8df15bf9-093c-4f3c-86e8-abc5ff6dee78-a2de665d20aac19e33f9.js

119 ms

responsiveFooter-buyer-8df15bf9-093c-4f3c-86e8-abc5ff6dee78-cdf6e4e380418bd06867.js

responsiveFooter-buyer-8df15bf9-093c-4f3c-86e8-abc5ff6dee78-cdf6e4e380418bd06867.js

41 ms

dibs-buyer-layout-buyer-8df15bf9-093c-4f3c-86e8-abc5ff6dee78-42ecf3903b33b1bce10d.js

dibs-buyer-layout-buyer-8df15bf9-093c-4f3c-86e8-abc5ff6dee78-42ecf3903b33b1bce10d.js

45 ms

buyer-responsive-buyer-responsive-runtime.384.0.0.a46bc50d0f348cb20cd5.js

buyer-responsive-buyer-responsive-runtime.384.0.0.a46bc50d0f348cb20cd5.js

41 ms

buyer-responsive-4993.384.0.0.4efb7859ceebc6fc3510.js

buyer-responsive-4993.384.0.0.4efb7859ceebc6fc3510.js

42 ms

buyer-responsive-7261.384.0.0.3382f257488c88431f77.js

buyer-responsive-7261.384.0.0.3382f257488c88431f77.js

42 ms

buyer-responsive-4019.384.0.0.99432a5c87caddba4631.js

buyer-responsive-4019.384.0.0.99432a5c87caddba4631.js

43 ms

buyer-responsive-7467.384.0.0.68845261200513ad7951.js

buyer-responsive-7467.384.0.0.68845261200513ad7951.js

43 ms

buyer-responsive-9179.384.0.0.7b0fae22abff29e7c658.js

buyer-responsive-9179.384.0.0.7b0fae22abff29e7c658.js

44 ms

buyer-responsive-929.384.0.0.beb8aeb08989c26366a8.js

buyer-responsive-929.384.0.0.beb8aeb08989c26366a8.js

46 ms

buyer-responsive-7428.384.0.0.8b4af6492a492562e31d.js

buyer-responsive-7428.384.0.0.8b4af6492a492562e31d.js

45 ms

buyer-responsive-8619.384.0.0.3d44167963c4c74b2de7.js

buyer-responsive-8619.384.0.0.3d44167963c4c74b2de7.js

47 ms

buyer-responsive-5013.384.0.0.7f5a2f132fa3a71519a9.js

buyer-responsive-5013.384.0.0.7f5a2f132fa3a71519a9.js

46 ms

buyer-responsive-homepage.384.0.0.6c4d2736218a18c2447a.js

buyer-responsive-homepage.384.0.0.6c4d2736218a18c2447a.js

47 ms

dibs-vendor-legacy-buyer-7acdec12-837f-406e-84b2-a0f0203c574e-3967218551c421073fa8.js

dibs-vendor-legacy-buyer-7acdec12-837f-406e-84b2-a0f0203c574e-3967218551c421073fa8.js

90 ms

responsiveHeader-legacy-buyer-3fbcbf8c-dcd3-469e-a8db-38013cbaf9cc-83b99816a9ed6e747539.js

responsiveHeader-legacy-buyer-3fbcbf8c-dcd3-469e-a8db-38013cbaf9cc-83b99816a9ed6e747539.js

92 ms

responsiveFooter-legacy-buyer-3fbcbf8c-dcd3-469e-a8db-38013cbaf9cc-72ed7d6b077ab280c9db.js

responsiveFooter-legacy-buyer-3fbcbf8c-dcd3-469e-a8db-38013cbaf9cc-72ed7d6b077ab280c9db.js

51 ms

dibs-buyer-layout-legacy-buyer-3fbcbf8c-dcd3-469e-a8db-38013cbaf9cc-6bcf953a4fb7f955c636.js

dibs-buyer-layout-legacy-buyer-3fbcbf8c-dcd3-469e-a8db-38013cbaf9cc-6bcf953a4fb7f955c636.js

94 ms

buyer-responsive-legacy-buyer-responsive-runtime.384.0.0.6f9a0f530c8ae4f89fc0.js

buyer-responsive-legacy-buyer-responsive-runtime.384.0.0.6f9a0f530c8ae4f89fc0.js

95 ms

buyer-responsive-legacy-4993.384.0.0.5dbef454d96b32acab89.js

buyer-responsive-legacy-4993.384.0.0.5dbef454d96b32acab89.js

95 ms

buyer-responsive-legacy-5334.384.0.0.5f5da57e100c33728006.js

buyer-responsive-legacy-5334.384.0.0.5f5da57e100c33728006.js

99 ms

buyer-responsive-legacy-979.384.0.0.4d64c9d9d5f164c83e0e.js

buyer-responsive-legacy-979.384.0.0.4d64c9d9d5f164c83e0e.js

97 ms

buyer-responsive-legacy-4019.384.0.0.1b417c12af263db7f251.js

buyer-responsive-legacy-4019.384.0.0.1b417c12af263db7f251.js

96 ms

buyer-responsive-legacy-8386.384.0.0.f9316d5456a860bcbc3d.js

buyer-responsive-legacy-8386.384.0.0.f9316d5456a860bcbc3d.js

97 ms

buyer-responsive-legacy-9179.384.0.0.837c26829faf8371ba2c.js

buyer-responsive-legacy-9179.384.0.0.837c26829faf8371ba2c.js

100 ms

buyer-responsive-legacy-2847.384.0.0.80377dc7338afa56dda0.js

buyer-responsive-legacy-2847.384.0.0.80377dc7338afa56dda0.js

97 ms

buyer-responsive-legacy-7428.384.0.0.dc3d981d3de950a9e71f.js

buyer-responsive-legacy-7428.384.0.0.dc3d981d3de950a9e71f.js

97 ms

buyer-responsive-legacy-8619.384.0.0.f53c7e05dcceaa275d6d.js

buyer-responsive-legacy-8619.384.0.0.f53c7e05dcceaa275d6d.js

98 ms

buyer-responsive-legacy-5013.384.0.0.078de94fb59bbb481ce6.js

buyer-responsive-legacy-5013.384.0.0.078de94fb59bbb481ce6.js

101 ms

buyer-responsive-legacy-homepage.384.0.0.47492a0824213697b412.js

buyer-responsive-legacy-homepage.384.0.0.47492a0824213697b412.js

76 ms

gtm.js

gtm.js

121 ms

40.jpeg

40.jpeg

29 ms

carousel_catalogue.jpg

carousel_catalogue.jpg

40 ms

dog.jpeg

dog.jpeg

40 ms

ProximaNova-Light.woff

ProximaNova-Light.woff

28 ms

Accessibility Review

firstdibs.com accessibility score

79

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

button, link, and menuitem elements do not have accessible names.

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

Buttons do not have an accessible name

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

firstdibs.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

Missing source maps for large first-party JavaScript

SEO Factors

firstdibs.com SEO score

89

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

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 Firstdibs.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 Firstdibs.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

firstdibs.com

Open Graph description is not detected on the main page of Firstdibs. 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: