5.8 sec in total
95 ms
5.4 sec
336 ms
Welcome to backoffice.rmsothebys.com homepage info - get ready to check Backoffice RM Sotheby S best content for United States right away, or after learning these important things about backoffice.rmsothebys.com
RM Sotheby's is the number one classic car auction house in the world. Cars for auction include rare antique, classic, and sports & racing cars.
Visit backoffice.rmsothebys.comWe analyzed Backoffice.rmsothebys.com page load time and found that the first response time was 95 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
backoffice.rmsothebys.com performance score
name
value
score
weighting
Value5.8 s
4/100
10%
Value21.3 s
0/100
25%
Value29.3 s
0/100
10%
Value29,200 ms
0/100
30%
Value0.058
98/100
15%
Value39.9 s
0/100
10%
95 ms
2530 ms
288 ms
222 ms
375 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that 25% of them (17 requests) were addressed to the original Backoffice.rmsothebys.com, 33% (22 requests) were made to Rmsothebys-cache.azureedge.net and 7% (5 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Backoffice.rmsothebys.com.
Page size can be reduced by 734.4 kB (12%)
6.4 MB
5.6 MB
In fact, the total size of Backoffice.rmsothebys.com main page is 6.4 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. 85% 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. Images take 6.0 MB which makes up the majority of the site volume.
Potential reduce by 144.2 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. This page needs HTML code to be minified as it can gain 44.3 kB, which is 26% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 144.2 kB or 85% of the original size.
Potential reduce by 561.7 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. Backoffice RM Sotheby S images are well optimized though.
Potential reduce by 28.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 28.5 kB or 21% of the original size.
Potential reduce by 0 B
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.
Number of requests can be reduced by 27 (44%)
61
34
The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Backoffice RM Sotheby S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and as a result speed up the page load time.
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95 ms
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backoffice.rmsothebys.com accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
backoffice.rmsothebys.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
backoffice.rmsothebys.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Backoffice.rmsothebys.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 Backoffice.rmsothebys.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.
backoffice.rmsothebys.com
Open Graph data is detected on the main page of Backoffice RM Sotheby S. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: