2.8 sec in total
255 ms
2.2 sec
345 ms
Visit osoprimary.co.uk now to see the best up-to-date Oso Primary content for United Kingdom and also check out these interesting facts you probably never knew about osoprimary.co.uk
Our Lady and St Oswald's Catholic Primary School
Visit osoprimary.co.ukWe analyzed Osoprimary.co.uk page load time and found that the first response time was 255 ms and then it took 2.6 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.
osoprimary.co.uk performance score
name
value
score
weighting
Value5.8 s
4/100
10%
Value11.4 s
0/100
25%
Value8.8 s
15/100
10%
Value1,200 ms
20/100
30%
Value0.018
100/100
15%
Value11.3 s
19/100
10%
255 ms
458 ms
352 ms
428 ms
432 ms
Our browser made a total of 36 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Osoprimary.co.uk, 61% (22 requests) were made to Primarysite-prod.s3.amazonaws.com and 22% (8 requests) were made to Primarysite-prod-sorted.s3.amazonaws.com. The less responsive or slowest element that took the longest time to load (706 ms) relates to the external source Primarysite-prod-sorted.s3.amazonaws.com.
Page size can be reduced by 555.6 kB (36%)
1.6 MB
999.8 kB
In fact, the total size of Osoprimary.co.uk main page is 1.6 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. 30% of websites need less resources to load. Images take 848.8 kB which makes up the majority of the site volume.
Potential reduce by 44.0 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 44.0 kB or 83% of the original size.
Potential reduce by 47.1 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. Oso Primary images are well optimized though.
Potential reduce by 390.2 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 390.2 kB or 69% of the original size.
Potential reduce by 74.3 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. Osoprimary.co.uk needs all CSS files to be minified and compressed as it can save up to 74.3 kB or 81% of the original size.
Number of requests can be reduced by 12 (39%)
31
19
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oso Primary. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
osoprimary.co.uk
255 ms
www.osoprimary.co.uk
458 ms
presenter_prologue_css.4185ce3b.css
352 ms
style-global.css
428 ms
style.css
432 ms
homepage-global.css
422 ms
homepage.css
454 ms
presenter_prologue_js.c19583d7.js
509 ms
responsive_slideshow.1c65e611.js
377 ms
brand
37 ms
common_scripts.cb22f3d9.js
706 ms
core_js.0cff9977.js
422 ms
app.js
422 ms
brand
26 ms
style-responsive.css
125 ms
bodybg.jpg
140 ms
container-home.jpg
661 ms
homebg.jpg
680 ms
mask.png
115 ms
noticeboard.png
149 ms
search-btn.png
253 ms
home-nav.png
300 ms
children.png
328 ms
parents.png
391 ms
staff.png
426 ms
governors.png
400 ms
school.png
430 ms
parish.png
488 ms
community.png
496 ms
vle-btn.png
532 ms
LDFComicSans.woff
337 ms
google_custom_search_watermark.gif
12 ms
ps-font.woff
82 ms
piwik.js
516 ms
d38dd7956090405b84bd34c50b7ab521_1x1.jpeg
596 ms
homepage-responsive.css
95 ms
osoprimary.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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
osoprimary.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
General
Impact
Issue
Detected JavaScript libraries
osoprimary.co.uk SEO score
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 Osoprimary.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 Osoprimary.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.
osoprimary.co.uk
Open Graph description is not detected on the main page of Oso Primary. 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: