2.4 sec in total
247 ms
2 sec
164 ms
Welcome to dnfa.com homepage info - get ready to check Dnfa best content for United Kingdom right away, or after learning these important things about dnfa.com
A leading UK auctioneer of Fine Art, Furniture, Sculpture, Ceramics, Works of Art, Jewellery, Watches, Silver, Clocks, Wine, Manuscripts, Books and more.
Visit dnfa.comWe analyzed Dnfa.com page load time and found that the first response time was 247 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
dnfa.com performance score
name
value
score
weighting
Value2.8 s
57/100
10%
Value5.3 s
22/100
25%
Value8.0 s
22/100
10%
Value710 ms
42/100
30%
Value1.27
1/100
15%
Value15.9 s
6/100
10%
247 ms
434 ms
158 ms
236 ms
241 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Dnfa.com, 87% (53 requests) were made to Dreweatts.com and 3% (2 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (940 ms) relates to the external source Dreweatts.com.
Page size can be reduced by 311.7 kB (30%)
1.0 MB
725.5 kB
In fact, the total size of Dnfa.com main page is 1.0 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. 30% of websites need less resources to load. Images take 901.7 kB which makes up the majority of the site volume.
Potential reduce by 19.0 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. This page needs HTML code to be minified as it can gain 3.0 kB, which is 13% 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 19.0 kB or 79% of the original size.
Potential reduce by 218.1 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. Obviously, Dnfa needs image optimization as it can save up to 218.1 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 56.3 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 56.3 kB or 64% of the original size.
Potential reduce by 18.3 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. Dnfa.com needs all CSS files to be minified and compressed as it can save up to 18.3 kB or 77% of the original size.
Number of requests can be reduced by 15 (27%)
55
40
The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dnfa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
dnfa.com
247 ms
www.dreweatts.com
434 ms
reset.css
158 ms
jquery-ui-1.10.3.custom.css
236 ms
style-131111.css
241 ms
jquery.min.js
31 ms
jquery-ui.min.js
52 ms
jquery.cycle2.min.js
318 ms
font-awesome.min.css
4 ms
jquery.jcarousel.min.js
315 ms
dreweatts-bloomsbury-logo.png
100 ms
loupe.png
98 ms
FineJewellery13938.jpg
325 ms
20thcBooks36206.jpg
474 ms
AntiquarianandRareBooks45167.jpg
243 ms
pictures13939.jpg
322 ms
consigmentprints.jpg
556 ms
fixed-price-sales-slideshow2.jpg
327 ms
FineJewellery13938.jpg
322 ms
20thcBooks36206.jpg
400 ms
AntiquarianandRareBooks45167.jpg
402 ms
pictures13939.jpg
405 ms
consigmentprints.jpg
406 ms
fixed-price-sales-slideshow2.jpg
479 ms
view-catalogues-short.jpg
560 ms
calendar-pdf-advert.jpg
484 ms
press-contact-advert-short.jpg
487 ms
valuations-advert-short.jpg
552 ms
asian.jpg
636 ms
book.jpg
564 ms
clocks.jpg
567 ms
contemporary.jpg
632 ms
furniture.jpg
712 ms
watch.jpg
716 ms
medals.jpg
645 ms
train.jpg
647 ms
numismatics.jpg
712 ms
paintings.jpg
714 ms
philatelics.jpg
806 ms
wine.jpg
730 ms
twitter.jpg
790 ms
facebook.png
790 ms
instagram.jpg
792 ms
Pinterest_Badge_Red2.jpg
794 ms
envelope.png
808 ms
analytics.js
69 ms
calendar.png
861 ms
fontawesome-webfont.woff
55 ms
collect
12 ms
Calluna-Semibold-webfont.woff
860 ms
Calluna-Regular-webfont.woff
940 ms
collect
53 ms
Mallett_black.png
800 ms
aaa-logo.png
569 ms
barnebys-logo.png
570 ms
bid-for-wine-logo.png
629 ms
sofaa-logo.png
644 ms
TAR.png
572 ms
nav-button-158.png
632 ms
nav-button-159.png
638 ms
print.css
80 ms
dnfa.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
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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.
dnfa.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
dnfa.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
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dnfa.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Dnfa.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.
dnfa.com
Open Graph description is not detected on the main page of Dnfa. 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: