Tools & Wizards About Us
20decoarts.com screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 74

    SEO

    Google-friendlier than
    31% of websites

20decoarts.com

20th Century Decorative Arts | Art Deco & Nouveau + Design

Page Load Speed

2.6 sec in total

First Response

293 ms

Resources Loaded

2 sec

Page Rendered

274 ms

20decoarts.com screenshot

About Website

Visit 20decoarts.com now to see the best up-to-date 20 Deco Arts content and also check out these interesting facts you probably never knew about 20decoarts.com

For Sale: 20th Century Decorative Arts Design| Art Deco, Nouveau Bronze Spelter Figure Lamps| Mid-Century Modern| Eclectic Objects| Jewelry, Lighting

Visit 20decoarts.com

Key Findings

We analyzed 20decoarts.com page load time and found that the first response time was 293 ms and then it took 2.3 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.

Performance Metrics

20decoarts.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

48/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value6.1 s

44/100

10%

TBT (Total Blocking Time)

Value150 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.115

86/100

15%

TTI (Time to Interactive)

Value8.3 s

40/100

10%

Network Requests Diagram

20decoarts.com

293 ms

20decoarts.com

426 ms

analytics.js

56 ms

js

100 ms

animate.min.css

120 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 64% of them (32 requests) were addressed to the original 20decoarts.com, 14% (7 requests) were made to A.mailmunch.co and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (607 ms) belongs to the original domain 20decoarts.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 286.5 kB (14%)

Content Size

2.1 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 20decoarts.com main page is 2.1 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. 50% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 24.2 kB

  • Original 32.6 kB
  • After minification 26.1 kB
  • After compression 8.4 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 6.5 kB, which is 20% 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 24.2 kB or 74% of the original size.

Image Optimization

-1%

Potential reduce by 15.1 kB

  • Original 1.4 MB
  • After minification 1.4 MB

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 Deco Arts images are well optimized though.

JavaScript Optimization

-25%

Potential reduce by 121.7 kB

  • Original 485.6 kB
  • After minification 485.6 kB
  • After compression 363.9 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 121.7 kB or 25% of the original size.

CSS Optimization

-79%

Potential reduce by 125.5 kB

  • Original 159.4 kB
  • After minification 159.2 kB
  • After compression 33.9 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. 20decoarts.com needs all CSS files to be minified and compressed as it can save up to 125.5 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (42%)

Requests Now

48

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 20 Deco Arts. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

20decoarts.com

20decoarts.com

293 ms

20decoarts.com

20decoarts.com

426 ms

analytics.js

analytics.js

56 ms

js

js

100 ms

animate.min.css

animate.min.css

120 ms

bootstrap.css

bootstrap.css

463 ms

style.css

style.css

413 ms

flexslider.css

flexslider.css

320 ms

galleryeffect.css

galleryeffect.css

318 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

599 ms

mailmunch.js

mailmunch.js

518 ms

wow.min.js

wow.min.js

422 ms

bootstrap.js

bootstrap.js

545 ms

jquery.min.js

jquery.min.js

74 ms

arrow60.js

arrow60.js

510 ms

jquery.flexslider.js

jquery.flexslider.js

565 ms

collect

collect

14 ms

js

js

66 ms

20thtoplogo.png

20thtoplogo.png

111 ms

professor-otto-poertzel-art-deco-bronze.jpg

professor-otto-poertzel-art-deco-bronze.jpg

395 ms

pierre-d-avesn-glass-art-deco-table-lamp.jpg

pierre-d-avesn-glass-art-deco-table-lamp.jpg

221 ms

lorenzl-goldscheider-art-deco-figure.jpg

lorenzl-goldscheider-art-deco-figure.jpg

240 ms

ikea-bauhaus-lamp-1980s.jpg

ikea-bauhaus-lamp-1980s.jpg

211 ms

tndeco-cigarette-case3.jpg

tndeco-cigarette-case3.jpg

169 ms

modernist-art-deco-onyx-dish-tr1.jpg

modernist-art-deco-onyx-dish-tr1.jpg

239 ms

kenneth-jack-australian-drawing-pen-and-wash.jpg

kenneth-jack-australian-drawing-pen-and-wash.jpg

498 ms

1970s-onyx-chrome-games-chess-table.jpg

1970s-onyx-chrome-games-chess-table.jpg

494 ms

tnfahrner-art-deco-silver-onyx-enamel-brooch.jpg

tnfahrner-art-deco-silver-onyx-enamel-brooch.jpg

397 ms

20thLogo.png

20thLogo.png

398 ms

Espana.png

Espana.png

397 ms

France.png

France.png

406 ms

Italia.png

Italia.png

500 ms

Deutschland.png

Deutschland.png

510 ms

20thLine.png

20thLine.png

503 ms

social1.png

social1.png

519 ms

20decoarts.jpg

20decoarts.jpg

607 ms

jquery.min.js

jquery.min.js

5 ms

arrow60a.png

arrow60a.png

533 ms

styles.css

styles.css

40 ms

568518

568518

73 ms

settings-1730865393.json

settings-1730865393.json

47 ms

popover.js

popover.js

3 ms

api.js

api.js

46 ms

index-1729060716.html

index-1729060716.html

10 ms

index.css

index.css

5 ms

css

css

51 ms

recaptcha__en.js

recaptcha__en.js

155 ms

IMGP1745_DxO_jpg

IMGP1745_DxO_jpg

139 ms

art-deco-panther-plagnet.jpg

art-deco-panther-plagnet.jpg

28 ms

font

font

80 ms

Accessibility Review

20decoarts.com accessibility score

68

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

High

Image elements do not have [alt] attributes

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>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

20decoarts.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

Page has valid source maps

SEO Factors

20decoarts.com SEO score

74

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

High

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

High

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

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 20decoarts.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 20decoarts.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

20decoarts.com

Open Graph description is not detected on the main page of 20 Deco Arts. 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: