Tools & Wizards About Us
kedem-auctions.com screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

kedem-auctions.com

Kedem Auctions World Class Judaica and Israeliana Auction House

Page Load Speed

4.1 sec in total

First Response

502 ms

Resources Loaded

2.6 sec

Page Rendered

967 ms

kedem-auctions.com screenshot

About Website

Welcome to kedem-auctions.com homepage info - get ready to check Kedem Auctions best content for Israel right away, or after learning these important things about kedem-auctions.com

Kedem Auction House Ltd., founded in 2008 in Jerusalem, is a premier auction house specializing in rare Jewish collectibles. Our expertise encompasses classical Hebrew books, manuscripts, Judaica, Isr...

Visit kedem-auctions.com

Key Findings

We analyzed Kedem-auctions.com page load time and found that the first response time was 502 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

kedem-auctions.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value15.4 s

0/100

25%

SI (Speed Index)

Value9.7 s

11/100

10%

TBT (Total Blocking Time)

Value840 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0.076

95/100

15%

TTI (Time to Interactive)

Value19.5 s

2/100

10%

Network Requests Diagram

www.kedem-auctions.com

502 ms

system.base.css

16 ms

views_slideshow.css

31 ms

field.css

30 ms

node.css

30 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 38% of them (34 requests) were addressed to the original Kedem-auctions.com, 27% (24 requests) were made to Files.kedem-auctions.com and 17% (15 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Bo-kedem.s3.eu-central-1.amazonaws.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 320.5 kB (7%)

Content Size

4.7 MB

After Optimization

4.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kedem-auctions.com main page is 4.7 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. 75% 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 4.4 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 106.8 kB

  • Original 143.4 kB
  • After minification 135.2 kB
  • After compression 36.7 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 106.8 kB or 74% of the original size.

Image Optimization

-3%

Potential reduce by 154.1 kB

  • Original 4.4 MB
  • After minification 4.3 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. Kedem Auctions images are well optimized though.

JavaScript Optimization

-31%

Potential reduce by 45.6 kB

  • Original 145.4 kB
  • After minification 137.3 kB
  • After compression 99.7 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 45.6 kB or 31% of the original size.

CSS Optimization

-41%

Potential reduce by 13.9 kB

  • Original 33.8 kB
  • After minification 33.8 kB
  • After compression 19.9 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. Kedem-auctions.com needs all CSS files to be minified and compressed as it can save up to 13.9 kB or 41% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (53%)

Requests Now

72

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kedem Auctions. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.kedem-auctions.com

www.kedem-auctions.com

502 ms

system.base.css

system.base.css

16 ms

views_slideshow.css

views_slideshow.css

31 ms

field.css

field.css

30 ms

node.css

node.css

30 ms

views.css

views.css

31 ms

ckeditor.css

ckeditor.css

47 ms

ctools.css

ctools.css

45 ms

panels.css

panels.css

47 ms

photoswipe.min.css

photoswipe.min.css

47 ms

default-skin.min.css

default-skin.min.css

47 ms

views_slideshow_cycle.css

views_slideshow_cycle.css

47 ms

css.css

css.css

55 ms

jquery.min.js

jquery.min.js

69 ms

jquery-extend-3.4.0.js

jquery-extend-3.4.0.js

64 ms

jquery-html-prefilter-3.5.0-backport.js

jquery-html-prefilter-3.5.0-backport.js

65 ms

jquery.once.js

jquery.once.js

66 ms

drupal.js

drupal.js

73 ms

views_slideshow.js

views_slideshow.js

71 ms

jquery.zoom.min.js

jquery.zoom.min.js

71 ms

photoswipe-ui-default.min.js

photoswipe-ui-default.min.js

71 ms

circuit-gallery-zoom.js

circuit-gallery-zoom.js

71 ms

photoswipe.min.js

photoswipe.min.js

78 ms

jquery.waitforimages.js

jquery.waitforimages.js

79 ms

sale_info.js

sale_info.js

78 ms

jquery.cycle.all.js

jquery.cycle.all.js

79 ms

json2.js

json2.js

78 ms

views_slideshow_cycle.js

views_slideshow_cycle.js

77 ms

googleanalytics.js

googleanalytics.js

90 ms

js

js

101 ms

pusher.min.js

pusher.min.js

64 ms

Main.js

Main.js

101 ms

app-loader.js

app-loader.js

118 ms

elm.js

elm.js

86 ms

read-more-widget.js

read-more-widget.js

88 ms

modernizr-3.6.0.min.js

modernizr-3.6.0.min.js

85 ms

theme_clean.js

theme_clean.js

85 ms

jquery.cookie.min.js

jquery.cookie.min.js

68 ms

font-awesome.min.css

font-awesome.min.css

72 ms

css2

css2

63 ms

logo.png

logo.png

90 ms

img140_1.jpg

img140_1.jpg

213 ms

israel.jpg

israel.jpg

1788 ms

books.jpg

books.jpg

1075 ms

objects.jpg

objects.jpg

1104 ms

art.jpg

art.jpg

1014 ms

kedem-about-image.jpg

kedem-about-image.jpg

909 ms

16_10.jpg

16_10.jpg

391 ms

16_1.JPG

16_1.JPG

433 ms

16_1b.jpg

16_1b.jpg

432 ms

16_2.JPG

16_2.JPG

432 ms

16_3.jpg

16_3.jpg

880 ms

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479 ms

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484 ms

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16_6.jpg

469 ms

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871 ms

16_8.jpg

16_8.jpg

868 ms

16_9.jpg

16_9.jpg

505 ms

39.jpg

39.jpg

511 ms

73_1.jpg

73_1.jpg

560 ms

73_10.jpg

73_10.jpg

534 ms

73_11.jpg

73_11.jpg

555 ms

73_2.jpg

73_2.jpg

641 ms

73_3.jpg

73_3.jpg

992 ms

73_4.jpg

73_4.jpg

606 ms

73_5.jpg

73_5.jpg

658 ms

73_6.jpg

73_6.jpg

675 ms

73_7.jpg

73_7.jpg

1089 ms

73_8.jpg

73_8.jpg

723 ms

73_9.jpg

73_9.jpg

769 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3aPw.ttf

6xK3dSBYKcSV-LCoeQqfX1RYOo3aPw.ttf

96 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zAkA.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zAkA.ttf

126 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3i54rAkA.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3i54rAkA.ttf

126 ms

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wlp2gwHKFkZgtmSR3NB0oRJvaA.ttf

181 ms

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123 ms

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wlppgwHKFkZgtmSR3NB0oRJX1C12Cw.ttf

180 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

76 ms

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P5sfzZCDf9_T_3cV7NCUECyoxNk37cxsBw.ttf

179 ms

P5sfzZCDf9_T_3cV7NCUECyoxNk338xsBw.ttf

P5sfzZCDf9_T_3cV7NCUECyoxNk338xsBw.ttf

309 ms

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P5sfzZCDf9_T_3cV7NCUECyoxNk3CstsBw.ttf

309 ms

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226 ms

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269 ms

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268 ms

99c4b3a71a815b7228e40038d.js

99c4b3a71a815b7228e40038d.js

306 ms

wlprgwHKFkZgtmSR3NB0oRJfajCOD9NV.ttf

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202 ms

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243 ms

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wlpogwHKFkZgtmSR3NB0oRJfaghW.ttf

275 ms

sales

sales

270 ms

sites

sites

352 ms

Accessibility Review

kedem-auctions.com accessibility score

97

Accessibility Issues

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

kedem-auctions.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

kedem-auctions.com SEO score

85

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

Links do not have descriptive text

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

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 Kedem-auctions.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 Kedem-auctions.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

kedem-auctions.com

Open Graph description is not detected on the main page of Kedem Auctions. 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: