2.7 sec in total
243 ms
2.1 sec
311 ms
Click here to check amazing Sjc Choir content for United States. Otherwise, check out these important facts you probably never knew about sjcchoir.co.uk
The Choir of St John’s College, Cambridge is one of the finest collegiate choirs in the world – known and loved by millions from its broadcasts, concert tours and over 90 recordings.
Visit sjcchoir.co.ukWe analyzed Sjcchoir.co.uk page load time and found that the first response time was 243 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
sjcchoir.co.uk performance score
name
value
score
weighting
Value2.9 s
55/100
10%
Value6.6 s
8/100
25%
Value5.7 s
51/100
10%
Value90 ms
98/100
30%
Value1
2/100
15%
Value9.3 s
31/100
10%
243 ms
485 ms
155 ms
162 ms
161 ms
Our browser made a total of 68 requests to load all elements on the main page. We found that 49% of them (33 requests) were addressed to the original Sjcchoir.co.uk, 28% (19 requests) were made to Pbs.twimg.com and 7% (5 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (950 ms) belongs to the original domain Sjcchoir.co.uk.
Page size can be reduced by 354.1 kB (25%)
1.4 MB
1.1 MB
In fact, the total size of Sjcchoir.co.uk main page is 1.4 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. 55% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 39.3 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 39.3 kB or 78% of the original size.
Potential reduce by 51.1 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. Sjc Choir images are well optimized though.
Potential reduce by 177.4 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 177.4 kB or 71% of the original size.
Potential reduce by 86.3 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. Sjcchoir.co.uk needs all CSS files to be minified and compressed as it can save up to 86.3 kB or 80% of the original size.
Number of requests can be reduced by 29 (45%)
64
35
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sjc Choir. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
sjcchoir.co.uk
243 ms
www.sjcchoir.co.uk
485 ms
css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css
155 ms
css_DfHzgIOz6tBb87BNULEd61uFcIj3fmTsbXnCQNJmtyw.css
162 ms
css_Sn0ymgW_nd-l8LN1Pv8WYniIy67jCbKffakGjV061do.css
161 ms
css_inflIorR8df-F2q8ehug2rlaGQ91vFGDIHDFc3GQ9Vo.css
237 ms
css_WtN-XivUsghDAWsUlrsavs_fHukUNgBTTWE0zOGmrAk.css
162 ms
js_iHGZa3bnIPwNowFQrNJ4C7euc7D71g9koAxTtShGWZQ.js
475 ms
js_bemQdg5xy6Q6Elbt6HVggdZrxV7GBalzdZ7PCn9ddsw.js
232 ms
js_3Ls_Y76l-ye8P1TKTCfrn9LaZV_V--vGMLQB10ODHHo.js
316 ms
js_9oSjM9U7l60IVXGQD1jR2jNrWsDqvJExlfWinQHP1pE.js
238 ms
js_AKHC-Ty2HnHnUyvgcxANfUYoXYr1fscyZ9sIk17Rd1k.js
238 ms
js_ivGX4BAlq8_3MnHW1n3ic9aobm_ofAqmftBGkzv9fvU.js
309 ms
js_vSieaeDVPkXo8BVtJGD3zhP810qHUkjo7Qb7PtPeVbc.js
241 ms
css
26 ms
analytics.js
57 ms
close_16_0_ffffff_none.png
115 ms
menu-expanded.png
116 ms
menu-leaf.png
116 ms
search_16_0_ffffff_none.png
116 ms
search.png
117 ms
sjc-choir-logo-3.png
316 ms
st_thomas_0.jpg
950 ms
the-shrewsbury-tow_3523643b.jpg
282 ms
audio-play-sm.png
191 ms
choirassoc-tmp.jpg
189 ms
5th_ave.jpg
240 ms
facebook.jpg
240 ms
twitter.jpg
239 ms
youtube.jpg
318 ms
sjc-logo-white-landscape.png
670 ms
widgets.js
75 ms
WZDISdyil4HsmirlOdBRFInF5uFdDttMLvmWuJdhhgs.ttf
74 ms
efd6FGWWGX5Z3ztwLBrG9VBI1aZvkJLeFEwcwXkBYq0.ttf
74 ms
extlink_s.png
216 ms
menu-collapsed.png
257 ms
chevron-down_16_0_ffffff_none.png
290 ms
arrows-ffffff.png
292 ms
collect
32 ms
timeline.d11f7a3b3287fb94220e8ee6d03cc772.js
29 ms
syndication
96 ms
631221498720710656
229 ms
proxy.jpg
20 ms
proxy.jpg
18 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
8 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
11 ms
kYkrgMHk_normal.jpg
50 ms
-JVxsYe0_normal.jpeg
49 ms
32cba09e4a294d94859b3f106ab51630_normal.jpeg
47 ms
OkPXAmpC_normal.jpeg
48 ms
cw4ckGmW_normal.jpeg
120 ms
2hgYufWx_normal.jpg
48 ms
PN4rK4BT_normal.jpeg
49 ms
MqYMfjJG_normal.jpg
50 ms
Mv4fgDci_normal.jpg
48 ms
CdSJODJXIAAwzil.jpg
60 ms
Cc0SYePWAAEd3Hb.jpg
63 ms
Cct-ypKWoAA5NEr.jpg
116 ms
CdGo944XEAAZHX9.jpg:small
60 ms
CdGo-E6WwAEusgi.jpg:small
59 ms
CdGo-qQUYAAavMj.jpg:small
105 ms
CcniQljWoAEVR00.jpg:small
104 ms
CcniSURUYAACy4b.jpg:small
106 ms
CcniSOkWAAAa6Os.jpg:small
108 ms
CcniSDyWAAATtKb.jpg:small
113 ms
syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css
52 ms
syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css
92 ms
jot.html
1 ms
sjcchoir.co.uk 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
Image elements do not have [alt] attributes
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>).
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
sjcchoir.co.uk 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
sjcchoir.co.uk 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 Sjcchoir.co.uk 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 Sjcchoir.co.uk 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.
sjcchoir.co.uk
Open Graph description is not detected on the main page of Sjc Choir. 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: