Tools & Wizards About Us

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

posterai.infinitebidding.com

Sell on Invaluable: art + auction marketplace, live bidding software

Page Load Speed

1.7 sec in total

First Response

29 ms

Resources Loaded

1.1 sec

Page Rendered

543 ms

About Website

Welcome to posterai.infinitebidding.com homepage info - get ready to check Posterai Infinite Bidding best content for France right away, or after learning these important things about posterai.infinitebidding.com

Information on Invaluable's Auction House Services including Live Online Bidding, RFC Auction Systems and Website Management, and Auction Promotion. Find out what Invaluable can do for your auction ho...

Visit posterai.infinitebidding.com

Key Findings

We analyzed Posterai.infinitebidding.com page load time and found that the first response time was 29 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

posterai.infinitebidding.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value27.8 s

0/100

25%

SI (Speed Index)

Value15.8 s

0/100

10%

TBT (Total Blocking Time)

Value4,700 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.057

98/100

15%

TTI (Time to Interactive)

Value25.9 s

0/100

10%

Network Requests Diagram

posterai.infinitebidding.com

29 ms

www.invaluable.com

548 ms

gtm.js

99 ms

deployment.js

542 ms

font-awesome.min.css

53 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Posterai.infinitebidding.com, 36% (19 requests) were made to Image.invaluable.com and 23% (12 requests) were made to Invaluable.com. The less responsive or slowest element that took the longest time to load (548 ms) relates to the external source Invaluable.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 234.2 kB (79%)

Content Size

298.0 kB

After Optimization

63.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Posterai.infinitebidding.com main page is 298.0 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 249.6 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 202.6 kB

  • Original 249.6 kB
  • After minification 249.3 kB
  • After compression 47.0 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 202.6 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 3.5 kB
  • After minification 3.5 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. Posterai Infinite Bidding images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 31.4 kB

  • Original 43.2 kB
  • After minification 43.2 kB
  • After compression 11.8 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 31.4 kB or 73% of the original size.

CSS Optimization

-7%

Potential reduce by 128 B

  • Original 1.7 kB
  • After minification 1.7 kB
  • After compression 1.6 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. Posterai.infinitebidding.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 16 (43%)

Requests Now

37

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Posterai Infinite Bidding. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

posterai.infinitebidding.com accessibility score

73

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

High

ARIA input fields do not have accessible names

High

[aria-*] attributes do not have valid values

High

ARIA IDs are not unique

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

Heading elements are not in a sequentially-descending order

Best Practices

posterai.infinitebidding.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

Serves images with low resolution

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

posterai.infinitebidding.com SEO score

91

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 Posterai.infinitebidding.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 Posterai.infinitebidding.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

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