1.6 sec in total
179 ms
1.3 sec
169 ms
Visit cjh.org now to see the best up-to-date Cjh content for United States and also check out these interesting facts you probably never knew about cjh.org
Center for Jewish History :: 15 West 16th St. :: New York, NY 10011
Visit cjh.orgWe analyzed Cjh.org page load time and found that the first response time was 179 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
cjh.org performance score
name
value
score
weighting
Value5.5 s
6/100
10%
Value12.2 s
0/100
25%
Value6.1 s
46/100
10%
Value60 ms
100/100
30%
Value0.177
69/100
15%
Value11.9 s
17/100
10%
179 ms
128 ms
74 ms
70 ms
71 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that 72% of them (53 requests) were addressed to the original Cjh.org, 7% (5 requests) were made to Ask.cjh.org and 4% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (558 ms) belongs to the original domain Cjh.org.
Page size can be reduced by 604.6 kB (50%)
1.2 MB
600.4 kB
In fact, the total size of Cjh.org main page is 1.2 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. 40% of websites need less resources to load. Images take 457.7 kB which makes up the majority of the site volume.
Potential reduce by 29.1 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 4.8 kB, which is 12% 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 29.1 kB or 72% of the original size.
Potential reduce by 57.4 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, Cjh needs image optimization as it can save up to 57.4 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 248.9 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 248.9 kB or 65% of the original size.
Potential reduce by 269.0 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. Cjh.org needs all CSS files to be minified and compressed as it can save up to 269.0 kB or 84% of the original size.
Number of requests can be reduced by 18 (25%)
71
53
The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cjh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
cjh.org
179 ms
style.css
128 ms
csstyle.css
74 ms
monthcal.css
70 ms
tiptoo.css
71 ms
stylesafari.css
68 ms
jquery.min.js
33 ms
master3.min.js
219 ms
homez3.min.js
139 ms
showoff.js
139 ms
form.js
107 ms
dots16.gif
23 ms
footerbacknew.png
71 ms
footertopbg.jpg
45 ms
10thhomelogo.jpg
79 ms
yivo10.png
124 ms
yum10.png
123 ms
lbi10.png
125 ms
asf10.png
180 ms
ajhs10.png
180 ms
plusone.js
125 ms
ga.js
82 ms
cjhsitebgshadow2.jpg
73 ms
donate2014pop.jpg
435 ms
ajhsmodal.png
97 ms
asfmodal.png
96 ms
lbimodal.png
99 ms
yummodal.png
98 ms
yivomodal.png
98 ms
donate_now_small.png
134 ms
feed.png
145 ms
twitter.png
174 ms
facebook.png
192 ms
114598.jpg
500 ms
rbroom_rotator.jpg
292 ms
charitynavcontactus.gif
215 ms
bbb.png
293 ms
charitynavnavbar.gif
293 ms
bbbsm.jpg
295 ms
index.php
234 ms
scholarship.gif
264 ms
familyhistory.gif
275 ms
cultureandideas2.gif
365 ms
aboutthecenter3.gif
367 ms
give7.gif
379 ms
visit.png
368 ms
enewsletter.png
391 ms
handicapped.png
453 ms
charitynavnavbarsm.jpg
467 ms
homelogo.jpg
484 ms
discovercjhlabelnew2.jpg
468 ms
collectionslabelnew2.jpg
485 ms
primosubmitbutton.jpg
504 ms
rootslabel2new2.jpg
541 ms
pr_cal_view.gif
532 ms
pr_buytix.gif
554 ms
pr_archive_view.gif
558 ms
__utm.gif
12 ms
r6tNW9a_CdQ
98 ms
cb=gapi.loaded_0
21 ms
like.php
196 ms
www-embed-player-vflZsBgOl.css
62 ms
www-embed-player.js
78 ms
base.js
150 ms
kayako-logo-blue.png
129 ms
icon_close.png
129 ms
index.php
201 ms
buttononlinegr.jpg
188 ms
vpc6VNjRPXV.js
494 ms
LVx-xkvaJ0b.png
558 ms
yrK4EqpSRdoujKQmsJoZ5WaLgeULvcWnibQMQSxOOnM.js
35 ms
ad_status.js
37 ms
2UX7WLTfW3W8TclTUvlFyQ.woff
77 ms
RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff
86 ms
cjh.org accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
cjh.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
cjh.org 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
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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 Cjh.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 Cjh.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.
cjh.org
Open Graph description is not detected on the main page of Cjh. 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: