Report Summary

  • 39

    Performance

    Renders faster than
    60% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

liebermans.net

Lieberman's - Wholesale Prints, Posters & Solutions for Art Retailers

Page Load Speed

956 ms in total

First Response

63 ms

Resources Loaded

550 ms

Page Rendered

343 ms

liebermans.net screenshot

About Website

Visit liebermans.net now to see the best up-to-date Lieberman S content for United States and also check out these interesting facts you probably never knew about liebermans.net

Lieberman's is the leader in wholesale distribution of art prints and posters. 300,000+ Selection. One-Stop, No Minimum, Since 1977.

Visit liebermans.net

Key Findings

We analyzed Liebermans.net page load time and found that the first response time was 63 ms and then it took 893 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

liebermans.net performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

51/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value3.9 s

83/100

10%

TBT (Total Blocking Time)

Value790 ms

37/100

30%

CLS (Cumulative Layout Shift)

Value0.154

75/100

15%

TTI (Time to Interactive)

Value9.4 s

31/100

10%

Network Requests Diagram

www.liebermans.net

63 ms

site.css

36 ms

sitewidenav.css

44 ms

cart.css

28 ms

fso.css

46 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 86% of them (57 requests) were addressed to the original Liebermans.net, 3% (2 requests) were made to Fonts.googleapis.com and 3% (2 requests) were made to Siteanalytics.metaverse.com. The less responsive or slowest element that took the longest time to load (243 ms) belongs to the original domain Liebermans.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 211.9 kB (10%)

Content Size

2.1 MB

After Optimization

1.9 MB

In fact, the total size of Liebermans.net 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. 30% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 55.4 kB

  • Original 66.5 kB
  • After minification 57.3 kB
  • After compression 11.1 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. This page needs HTML code to be minified as it can gain 9.2 kB, which is 14% 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 55.4 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 6.4 kB

  • Original 1.8 MB
  • After minification 1.8 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. Lieberman S images are well optimized though.

JavaScript Optimization

-53%

Potential reduce by 68.5 kB

  • Original 128.3 kB
  • After minification 123.6 kB
  • After compression 59.8 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 68.5 kB or 53% of the original size.

CSS Optimization

-83%

Potential reduce by 81.6 kB

  • Original 98.0 kB
  • After minification 98.0 kB
  • After compression 16.4 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. Liebermans.net needs all CSS files to be minified and compressed as it can save up to 81.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (30%)

Requests Now

63

After Optimization

44

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lieberman 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 7 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

liebermans.net accessibility score

91

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.

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

liebermans.net best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

liebermans.net SEO score

79

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Liebermans.net 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 Liebermans.net 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

Open Graph description is not detected on the main page of Lieberman S. 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: