Tools & Wizards About Us
21stcenturyartconsultants.com screenshot

Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

21stcenturyartconsultants.com

Denver Art Consultants - Residential & Corporate Art Consultants and Custom Framing

Page Load Speed

990 ms in total

First Response

267 ms

Resources Loaded

540 ms

Page Rendered

183 ms

21stcenturyartconsultants.com screenshot

About Website

Click here to check amazing 21stcentury Art Consultants content. Otherwise, check out these important facts you probably never knew about 21stcenturyartconsultants.com

21st century art consultants provide denver art consulting services for corporate, commercial, and residential settings, as well as custom framing. Our art consultants can help you find the right artw...

Visit 21stcenturyartconsultants.com

Key Findings

We analyzed 21stcenturyartconsultants.com page load time and found that the first response time was 267 ms and then it took 723 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

21stcenturyartconsultants.com performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

95/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value2.3 s

98/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.037

100/100

15%

TTI (Time to Interactive)

Value5.7 s

68/100

10%

Network Requests Diagram

21stcenturyartconsultants.com

267 ms

21st.css

27 ms

21st.js

34 ms

nav_roll.js

13 ms

email-decode.min.js

6 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 94% of them (48 requests) were addressed to the original 21stcenturyartconsultants.com, 4% (2 requests) were made to Static.xx.fbcdn.net and 2% (1 request) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (267 ms) belongs to the original domain 21stcenturyartconsultants.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 10.2 kB (61%)

Content Size

16.7 kB

After Optimization

6.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 21stcenturyartconsultants.com main page is 16.7 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. 40% of websites need less resources to load. HTML takes 13.0 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 9.9 kB

  • Original 13.0 kB
  • After minification 11.8 kB
  • After compression 3.1 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 9.9 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 299 B
  • After minification 299 B

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. 21stcentury Art Consultants images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 189 B

  • Original 3.1 kB
  • After minification 3.1 kB
  • After compression 2.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-22%

Potential reduce by 64 B

  • Original 286 B
  • After minification 286 B
  • After compression 222 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. 21stcenturyartconsultants.com needs all CSS files to be minified and compressed as it can save up to 64 B or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (78%)

Requests Now

50

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 21stcentury Art Consultants. 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 as a result speed up the page load time.

Network Requests Diagram

21stcenturyartconsultants.com

21stcenturyartconsultants.com

267 ms

21st.css

21st.css

27 ms

21st.js

21st.js

34 ms

nav_roll.js

nav_roll.js

13 ms

email-decode.min.js

email-decode.min.js

6 ms

sub_nav.js

sub_nav.js

39 ms

bg.gif

bg.gif

39 ms

21stcentury.gif

21stcentury.gif

39 ms

tagline.gif

tagline.gif

33 ms

phone_numbers.gif

phone_numbers.gif

32 ms

begin_tour.gif

begin_tour.gif

58 ms

showroom_byappointment.gif

showroom_byappointment.gif

46 ms

bg_stripe.gif

bg_stripe.gif

44 ms

b_viewartwork.gif

b_viewartwork.gif

42 ms

b_clientservices.gif

b_clientservices.gif

38 ms

b_designtrade.gif

b_designtrade.gif

44 ms

b_exhibits.gif

b_exhibits.gif

62 ms

b_mapdirections.gif

b_mapdirections.gif

53 ms

b_aboutus.gif

b_aboutus.gif

59 ms

b_contactus.gif

b_contactus.gif

58 ms

b_home.gif

b_home.gif

54 ms

bg_grey.gif

bg_grey.gif

70 ms

b_emaillist.gif

b_emaillist.gif

65 ms

spacer.gif

spacer.gif

94 ms

like.php

like.php

211 ms

lb_residential.gif

lb_residential.gif

58 ms

lb_corporate.gif

lb_corporate.gif

61 ms

lb_customframing.gif

lb_customframing.gif

52 ms

lb_shipping.gif

lb_shipping.gif

54 ms

lb_virtualtour.gif

lb_virtualtour.gif

67 ms

lb_showroom.gif

lb_showroom.gif

64 ms

F79vaIdpfY5.js

F79vaIdpfY5.js

33 ms

FEppCFCt76d.png

FEppCFCt76d.png

14 ms

b_viewartworkRO.gif

b_viewartworkRO.gif

22 ms

b_clientservicesRO.gif

b_clientservicesRO.gif

26 ms

b_designtradeRO.gif

b_designtradeRO.gif

25 ms

b_exhibitsRO.gif

b_exhibitsRO.gif

26 ms

b_mapdirectionsRO.gif

b_mapdirectionsRO.gif

20 ms

b_aboutusRO.gif

b_aboutusRO.gif

18 ms

b_contactusRO.gif

b_contactusRO.gif

36 ms

b_homeRO.gif

b_homeRO.gif

31 ms

lb_residentialRO.gif

lb_residentialRO.gif

34 ms

lb_corporateRO.gif

lb_corporateRO.gif

37 ms

lb_customframingRO.gif

lb_customframingRO.gif

46 ms

lb_shippingRO.gif

lb_shippingRO.gif

64 ms

lb_showroomRO.gif

lb_showroomRO.gif

45 ms

lb_virtualtourRO.gif

lb_virtualtourRO.gif

49 ms

lb_bystyleRO.gif

lb_bystyleRO.gif

49 ms

lb_bymediaRO.gif

lb_bymediaRO.gif

62 ms

lb_byartistRO.gif

lb_byartistRO.gif

72 ms

b_emaillistRO.gif

b_emaillistRO.gif

66 ms

Accessibility Review

21stcenturyartconsultants.com accessibility score

61

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

21stcenturyartconsultants.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

SEO Factors

21stcenturyartconsultants.com SEO score

69

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 21stcenturyartconsultants.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 21stcenturyartconsultants.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

21stcenturyartconsultants.com

Open Graph description is not detected on the main page of 21stcentury Art Consultants. 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: