339 ms in total
13 ms
224 ms
102 ms
Click here to check amazing Jgsob content. Otherwise, check out these important facts you probably never knew about jgsob.org
JGS of Brooklyn is a not-for-profit organization with a goal to collect, preserve and disseminate knowledge and information with reference to Jewish genealogy.
Visit jgsob.orgWe analyzed Jgsob.org page load time and found that the first response time was 13 ms and then it took 326 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
jgsob.org performance score
name
value
score
weighting
Value1.6 s
94/100
10%
Value2.1 s
95/100
25%
Value1.6 s
100/100
10%
Value60 ms
100/100
30%
Value0
100/100
15%
Value1.8 s
100/100
10%
13 ms
19 ms
45 ms
43 ms
17 ms
Our browser made a total of 23 requests to load all elements on the main page. We found that 96% of them (22 requests) were addressed to the original Jgsob.org, 4% (1 request) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (125 ms) belongs to the original domain Jgsob.org.
Page size can be reduced by 61.1 kB (27%)
224.5 kB
163.5 kB
In fact, the total size of Jgsob.org main page is 224.5 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. 20% of websites need less resources to load. Images take 138.4 kB which makes up the majority of the site volume.
Potential reduce by 7.2 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 2.8 kB, which is 29% 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 7.2 kB or 74% of the original size.
Potential reduce by 2.2 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. Jgsob images are well optimized though.
Potential reduce by 36.3 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 36.3 kB or 63% of the original size.
Potential reduce by 15.3 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. Jgsob.org needs all CSS files to be minified and compressed as it can save up to 15.3 kB or 83% of the original size.
Number of requests can be reduced by 5 (26%)
19
14
The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jgsob. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
jgsob.org
13 ms
style.css
19 ms
jquery-1.2.6.pack.js
45 ms
jquery.cycle.all.min.js
43 ms
addthis_widget.js
17 ms
body-back.gif
27 ms
header-back.gif
22 ms
logo_1782962_web.png
91 ms
menu-li.gif
4 ms
menu-a.gif
4 ms
Jewish%20%20Genealogical%20%20Society%20of%20Brooklyn.gif
116 ms
content-top-sub.gif
5 ms
h2-back.gif
29 ms
bot-o2g.gif
29 ms
sidebox-h2.gif
23 ms
ProjectTimeline.jpg
33 ms
img-frame.gif
125 ms
ProjectRashi.jpg
35 ms
ProjectYadpot.jpg
35 ms
bot-g2b.gif
36 ms
bot-b2w.gif
43 ms
bookmark.gif
37 ms
footer-back.gif
42 ms
jgsob.org accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
Links do not have a discernible name
jgsob.org 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
jgsob.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jgsob.org 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 Jgsob.org 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.
jgsob.org
Open Graph data is detected on the main page of Jgsob. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: