4.2 sec in total
350 ms
3.5 sec
303 ms
Welcome to kestenbaum.net homepage info - get ready to check Kestenbaum best content for United States right away, or after learning these important things about kestenbaum.net
Kestenbaum and Company is an established Auction House based in New York City specializing in the sale of Western and Oriental Books, Manuscripts and Fine Judaica, and Fine Musical Instruments includi...
Visit kestenbaum.netWe analyzed Kestenbaum.net page load time and found that the first response time was 350 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
kestenbaum.net performance score
name
value
score
weighting
Value2.4 s
69/100
10%
Value138.8 s
0/100
25%
Value26.5 s
0/100
10%
Value460 ms
61/100
30%
Value0.613
10/100
15%
Value127.1 s
0/100
10%
350 ms
69 ms
200 ms
138 ms
140 ms
Our browser made a total of 101 requests to load all elements on the main page. We found that 97% of them (98 requests) were addressed to the original Kestenbaum.net, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Kestenbaum.net.
Page size can be reduced by 1.4 MB (20%)
7.1 MB
5.7 MB
In fact, the total size of Kestenbaum.net main page is 7.1 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 5.9 MB which makes up the majority of the site volume.
Potential reduce by 35.2 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 7.5 kB, which is 16% 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 35.2 kB or 77% of the original size.
Potential reduce by 432.2 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. Kestenbaum images are well optimized though.
Potential reduce by 787.6 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 787.6 kB or 81% of the original size.
Potential reduce by 172.8 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. Kestenbaum.net needs all CSS files to be minified and compressed as it can save up to 172.8 kB or 91% of the original size.
Number of requests can be reduced by 13 (13%)
99
86
The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kestenbaum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
kestenbaum.net
350 ms
eC_Checkpoint_Moab_Arial.css
69 ms
public_3.css
200 ms
fancybox.css
138 ms
coda-slider.css
140 ms
animate.css
140 ms
Test.css
138 ms
jquery.js
352 ms
jquery-ui.js
479 ms
jquery-1.7.2.min.js
364 ms
jquery-ui-1.8.20.custom.min.js
213 ms
jquery.coda-slider-3.0.js
228 ms
jquery-easing-1.3.pack.js
277 ms
jquery-easing-compatibility.1.2.pack.js
278 ms
jquery.fancybox.js
363 ms
bullet.gif
642 ms
Helvetica-Light.woff
660 ms
Scroll.gif
831 ms
analytics.js
172 ms
Social_Twitter_Hover.png
680 ms
Social_Facebook_Hover.png
678 ms
Social_Google_Hover.png
678 ms
Social_Linkedin_Hover.png
678 ms
Social_Email_Hover.png
649 ms
Scroll_right.gif
834 ms
logo2.gif
600 ms
Social_Twitter.png
639 ms
Social_Facebook.png
714 ms
Social_Google.png
691 ms
Social_Linkedin.png
727 ms
Social_Email.png
739 ms
search_icon.png
758 ms
advance_search_icon.png
780 ms
cvr_1215.jpg
730 ms
Sale_59_171.jpg
870 ms
Sale_59_131.jpg
894 ms
Sale_59_108.jpg
889 ms
Sale_58_342.jpg
800 ms
Sale_58_318.jpg
809 ms
Sale_58_312.jpg
995 ms
Sale_56_004.jpg
889 ms
Sale_56_005.jpg
944 ms
Sale_57_287.jpg
1073 ms
Sale_57_296.jpg
1038 ms
Sale_43_124.jpg
1071 ms
Sale_34_BC.jpg
1099 ms
Sale_11_235.jpg
1159 ms
Sale_50_053.jpg
1124 ms
Sale_49_332.jpg
1168 ms
Sale_50_237.jpg
1201 ms
Sale_50_071.jpg
1200 ms
Sale_55_BC.jpg
1231 ms
Sale_55_342.jpg
1268 ms
Sale_26_44.jpg
1289 ms
Sale_12_18.jpg
1296 ms
Sale_53_322.jpg
1336 ms
Sale_48_270.jpg
1272 ms
collect
23 ms
collect
78 ms
GalliardStd-Roman.woff
881 ms
Helvetica-Bold.woff
891 ms
Sale_38_131.jpg
903 ms
Sale_32_39.jpg
897 ms
Sale_04_300.jpg
859 ms
Sale_11_148.jpg
847 ms
Sale_11_264.jpg
910 ms
Sale_11_319.jpg
912 ms
Sale_54_78.jpg
924 ms
Sale_19_227.jpg
847 ms
Sale_28_324.jpg
906 ms
Sale_31_129.jpg
839 ms
Sale_36_199.jpg
807 ms
Sale_40_284.jpg
799 ms
Sale_43_38.jpg
803 ms
Sale_48_096.jpg
704 ms
Sale_48_350.jpg
699 ms
Sale_50_426.jpg
718 ms
Sale_51_180.jpg
800 ms
Sale_51_325.jpg
757 ms
Sale_53_107.jpg
721 ms
Sale_53_175.jpg
690 ms
Sale_53_331.jpg
610 ms
Sale_53_333.jpg
677 ms
Sale_53_348.jpg
677 ms
Sale_53_83.jpg
711 ms
Sale_54_105.jpg
617 ms
Sale_54_146.jpg
643 ms
Sale_54_318.jpg
609 ms
Sale_54_351.jpg
1099 ms
Sale_54_76.jpg
1057 ms
Sale_54_95.jpg
1023 ms
Sale_54_FC.jpg
1022 ms
Sale_55_365.jpg
1004 ms
Sale_55_FC.jpg
997 ms
Sale_55_FP.jpg
1135 ms
Katzman2.jpg
1074 ms
Capital_Building.jpg
1044 ms
Movie_Screen2.jpg
1039 ms
Movie_Screen3.jpg
1084 ms
Penn_lead.jpg
1016 ms
ajax-loader.gif
1112 ms
kestenbaum.net accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[role]s are not contained by their required parent element
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
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
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
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.
kestenbaum.net 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
kestenbaum.net 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
Image elements do not have [alt] attributes
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kestenbaum.net 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 Kestenbaum.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.
kestenbaum.net
Open Graph description is not detected on the main page of Kestenbaum. 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: