1.2 sec in total
127 ms
977 ms
116 ms
Click here to check amazing Jewish Gen content for United States. Otherwise, check out these important facts you probably never knew about jewishgen.org
Visit jewishgen.orgWe analyzed Jewishgen.org page load time and found that the first response time was 127 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
jewishgen.org performance score
name
value
score
weighting
Value1.9 s
87/100
10%
Value5.7 s
17/100
25%
Value1.9 s
100/100
10%
Value190 ms
90/100
30%
Value0
100/100
15%
Value6.0 s
64/100
10%
127 ms
242 ms
125 ms
179 ms
244 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that 79% of them (30 requests) were addressed to the original Jewishgen.org, 8% (3 requests) were made to Google-analytics.com and 5% (2 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (450 ms) belongs to the original domain Jewishgen.org.
Page size can be reduced by 552.3 kB (66%)
843.3 kB
290.9 kB
In fact, the total size of Jewishgen.org main page is 843.3 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. 25% of websites need less resources to load. Javascripts take 464.8 kB which makes up the majority of the site volume.
Potential reduce by 16.6 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 4.3 kB, which is 20% 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 16.6 kB or 77% of the original size.
Potential reduce by 18.3 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. Obviously, Jewish Gen needs image optimization as it can save up to 18.3 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 305.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 305.9 kB or 66% of the original size.
Potential reduce by 211.5 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. Jewishgen.org needs all CSS files to be minified and compressed as it can save up to 211.5 kB or 83% of the original size.
Number of requests can be reduced by 11 (31%)
36
25
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jewish Gen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.
jewishgen.org
127 ms
www.jewishgen.org
242 ms
style.css
125 ms
SpryMenuBarHorizontal.css
179 ms
SpryMenuBar.js
244 ms
MMUtils.js
121 ms
dropdowncontent.js
179 ms
CookieUtils.js
169 ms
CreateLoginLink.js
183 ms
Trail.js
138 ms
FormUtils.js
125 ms
DataChecks.js
136 ms
JGnewcuts_01.gif
66 ms
JGnewcuts_03.gif
64 ms
jgnav_down_01.gif
66 ms
jgnav_down_02.gif
64 ms
jgnav_down_03.gif
65 ms
jgnav_down_04.gif
234 ms
jgnav_down_05.gif
136 ms
newads_01.gif
136 ms
newads_05.gif
143 ms
newads_03.gif
137 ms
newads_JHT_01.gif
199 ms
Welcome.gif
198 ms
button_search.gif
198 ms
Facebook-JoinUs.jpg
450 ms
jg_bottomlogo.gif
209 ms
homeT_NNNN_74.gif
265 ms
waiting.gif
214 ms
LoginDropdown.asp
207 ms
ga.js
31 ms
__utm.gif
25 ms
nASSn4rDXh4
103 ms
www-embed-player-vflZsBgOl.css
65 ms
www-embed-player.js
87 ms
6BOEML_YqI6cKINK5dmh8ZufcXg7sBa4jeB-I9gQ0xI.js
38 ms
ad_status.js
36 ms
__utm.gif
11 ms
jewishgen.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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
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>).
jewishgen.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
jewishgen.org SEO score
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jewishgen.org 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 Jewishgen.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.
jewishgen.org
Open Graph description is not detected on the main page of Jewish Gen. 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: