2.7 sec in total
280 ms
2.1 sec
310 ms
Welcome to 20da.co.uk homepage info - get ready to check 20 Da best content right away, or after learning these important things about 20da.co.uk
For Sale: 20th Century Decorative Arts Design| Art Deco, Nouveau Bronze Spelter Figure Lamps| Mid-Century Modern| Eclectic Objects| Jewelry, Lighting
Visit 20da.co.ukWe analyzed 20da.co.uk page load time and found that the first response time was 280 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
20da.co.uk performance score
name
value
score
weighting
Value3.7 s
30/100
10%
Value7.1 s
6/100
25%
Value7.0 s
32/100
10%
Value280 ms
81/100
30%
Value0.115
86/100
15%
Value8.6 s
37/100
10%
280 ms
504 ms
26 ms
66 ms
195 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original 20da.co.uk, 60% (31 requests) were made to 20decoarts.com and 13% (7 requests) were made to A.mailmunch.co. The less responsive or slowest element that took the longest time to load (644 ms) relates to the external source 20decoarts.com.
Page size can be reduced by 284.2 kB (26%)
1.1 MB
802.5 kB
In fact, the total size of 20da.co.uk main page is 1.1 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. 40% of websites need less resources to load. Images take 629.4 kB which makes up the majority of the site volume.
Potential reduce by 24.0 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 6.2 kB, which is 19% 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 24.0 kB or 74% of the original size.
Potential reduce by 14.0 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. 20 Da images are well optimized though.
Potential reduce by 120.7 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 120.7 kB or 45% of the original size.
Potential reduce by 125.5 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. 20da.co.uk needs all CSS files to be minified and compressed as it can save up to 125.5 kB or 79% of the original size.
Number of requests can be reduced by 18 (38%)
48
30
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 20 Da. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
20da.co.uk
280 ms
20decoarts.com
504 ms
analytics.js
26 ms
js
66 ms
animate.min.css
195 ms
bootstrap.css
510 ms
style.css
437 ms
flexslider.css
317 ms
galleryeffect.css
328 ms
jquery-1.11.1.min.js
644 ms
mailmunch.js
451 ms
wow.min.js
424 ms
bootstrap.js
573 ms
jquery.min.js
45 ms
arrow60.js
539 ms
jquery.flexslider.js
601 ms
collect
13 ms
collect
51 ms
js
68 ms
20thtoplogo.png
126 ms
french-art-deco-bronze-sculpture-aurore-onu.jpg
262 ms
colin-melbourne-midwinter-pottery-bison-animal-1950s.jpg
189 ms
josef-lorenzl-bronzes-for-sale-lor39.jpg
261 ms
porta-romana-gabo-chandelier-acrylic-perspex.jpg
261 ms
tndeco-cigarette-case3.jpg
201 ms
modernist-art-deco-onyx-dish-tr1.jpg
265 ms
kenneth-jack-australian-drawing-pen-and-wash.jpg
502 ms
1970s-onyx-chrome-games-chess-table.jpg
440 ms
secessionist-silver-brooch.jpg
396 ms
20thLogo.png
352 ms
Espana.png
364 ms
France.png
380 ms
Italia.png
465 ms
Deutschland.png
479 ms
20thLine.png
505 ms
social1.png
532 ms
20decoarts.jpg
563 ms
collect
37 ms
arrow60a.png
508 ms
jquery.min.js
11 ms
collect
22 ms
styles.css
30 ms
568518
35 ms
settings-1706481529.json
5 ms
popover.js
2 ms
index-1704732993.html
4 ms
index.css
4 ms
css
34 ms
Cljr-Colinet-bronze-for-sale-col1_jpg
37 ms
art-deco-panther-plagnet.jpg
4 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf
19 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf
24 ms
20da.co.uk accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Image elements do not have [alt] attributes
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
20da.co.uk 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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
20da.co.uk SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 20da.co.uk 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 20da.co.uk 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.
20da.co.uk
Open Graph description is not detected on the main page of 20 Da. 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: