6.5 sec in total
249 ms
5.2 sec
1 sec
Visit community.ja.net now to see the best up-to-date Community Ja content for United Kingdom and also check out these interesting facts you probably never knew about community.ja.net
Visit community.ja.netWe analyzed Community.ja.net page load time and found that the first response time was 249 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
community.ja.net performance score
name
value
score
weighting
Value4.3 s
17/100
10%
Value5.6 s
17/100
25%
Value11.4 s
5/100
10%
Value400 ms
68/100
30%
Value0.011
100/100
15%
Value5.8 s
66/100
10%
249 ms
2760 ms
156 ms
238 ms
258 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Community.ja.net, 81% (43 requests) were made to Community.jisc.ac.uk and 11% (6 requests) were made to Uwp-jb.jisc.ac.uk. The less responsive or slowest element that took the longest time to load (2.8 sec) relates to the external source Community.jisc.ac.uk.
Page size can be reduced by 1.6 MB (55%)
2.8 MB
1.3 MB
In fact, the total size of Community.ja.net main page is 2.8 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. CSS take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 153.9 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 153.9 kB or 88% of the original size.
Potential reduce by 62.9 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. Community Ja images are well optimized though.
Potential reduce by 339.5 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 339.5 kB or 70% of the original size.
Potential reduce by 1.0 MB
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. Community.ja.net needs all CSS files to be minified and compressed as it can save up to 1.0 MB or 85% of the original size.
Number of requests can be reduced by 36 (77%)
47
11
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Community Ja. 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 from 12 to 1 for CSS and as a result speed up the page load time.
community.ja.net
249 ms
2760 ms
css_kShW4RPmRstZ3SpIC-ZvVGNFVAi0WEMuCnI0ZkYIaFw.css
156 ms
css_NXti8f1KG_3PtT4IIc0U3jDor0MbcpVCy5HvGkHBurk.css
238 ms
css_DHcXHPYBSjIVaCQZEG4ZlpLkvslnFlBCnQUCzlbRBio.css
258 ms
css_oN907X572ErUpUPl7zL6tAOqoq33beYGQvFeYXKyP6c.css
251 ms
css_n4brqL3bnQSxxpPVCKA1p8ZLSGZXdDipGM4XO9MTdF0.css
263 ms
css_YcpNB45HbqoDqf-J5Tc2SbinVgoNZ5yaO2UQ-h5mLPc.css
260 ms
css_JQ7Zxum3ssT0QtwKJ6xXKTTuttvzPK8YJcCmv_IOWrQ.css
417 ms
css_6j_kM_lFBpjKiiMCcWiOeu7BL5nIp-9slDeauzjyeCM.css
316 ms
css_t4TAV9ZLL5KULdUlX2Hz_QIQlzE9aOe1mxxRdqLayO4.css
334 ms
content.css
553 ms
content-rd.css
442 ms
jisc-v1-community.css
526 ms
js_0amPmmO4aFI4ko4Zeq09CmDVXfjZEOxNlDDnJbvDkWI.js
480 ms
js_8tm4LZ5TtBT6CSo_7Z-omE-JTYDK1-rrl7LYDkUKK7Q.js
498 ms
js_UvsnT1BMv1Dgs0Ye4lup7kjgsdbqHowT309nwoMRLn0.js
499 ms
js_H3ie2m5D4Otnw3EryqvVvi2GUgyQevqMdqMK71erHdo.js
505 ms
lightbox.js
610 ms
js_VBoieWjxfJ5CBcGJ0uN88ENiiJGfvjXMHJwMTupKlDE.js
659 ms
js_spjjBOUl99ombiCYOgc0feDHYmY8pF-jtVyT2l6WVxk.js
611 ms
js_2aC2Bhy-EIY3mjpRMpL5-Tv5l4s2aNCLiDb2Zs7_sCw.js
669 ms
js_ox0p8KbpryWYccAAN7Ww4K7CDxF35LhFrFf6exkncDs.js
612 ms
client.js
541 ms
bg-gradient-vertical-white.png
240 ms
bg-gradient-radial-white.png
343 ms
communities-arrow-light.png
343 ms
ico-s5c8543f902.png
344 ms
default_profile_image.png
92 ms
online-offline-status-icons.png
91 ms
picture-34899-1456833833.jpg
489 ms
nws_homepage_early.png
1311 ms
comment-bubble-black.png
344 ms
picture-10-1400050046.jpg
776 ms
picture-2114-1447241684.jpg
718 ms
picture-27289-1447409653.jpg
758 ms
picture-6220-1424707103.jpg
833 ms
picture-26850-1441355974.jpg
1097 ms
picture-31185-1445597916.jpg
1144 ms
logo.png
841 ms
StagSansWeb-Light.woff
1120 ms
StagSansWeb-Light.woff
1119 ms
StagSansWeb-Book.woff
1081 ms
StagSansWeb-Book.woff
1333 ms
frame.html
276 ms
analytics.js
198 ms
ajax-loader.gif
969 ms
logo.png
86 ms
jisc-logo-tab.png
173 ms
caret-default.png
248 ms
caret-inverse.png
246 ms
collect
12 ms
nr-852.min.js
99 ms
community.ja.net 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
Image elements do not have [alt] attributes
community.ja.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
General
Impact
Issue
Detected JavaScript libraries
community.ja.net SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 Community.ja.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 Community.ja.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.
community.ja.net
Open Graph description is not detected on the main page of Community Ja. 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: