Tools & Wizards About Us
osiriseducational.co.uk screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

osiriseducational.co.uk

Home - Osiris Educational

Page Load Speed

4.6 sec in total

First Response

1.2 sec

Resources Loaded

3 sec

Page Rendered

361 ms

osiriseducational.co.uk screenshot

About Website

Welcome to osiriseducational.co.uk homepage info - get ready to check Osiris Educational best content for United Kingdom right away, or after learning these important things about osiriseducational.co.uk

Osiris Educational work at the forefront of education providing the World Education Summit, in-school training for teachers and online CPD across the globe.

Visit osiriseducational.co.uk

Key Findings

We analyzed Osiriseducational.co.uk page load time and found that the first response time was 1.2 sec and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

osiriseducational.co.uk performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value12.8 s

0/100

25%

SI (Speed Index)

Value16.6 s

0/100

10%

TBT (Total Blocking Time)

Value2,440 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value33.3 s

0/100

10%

Network Requests Diagram

osiriseducational.co.uk

1244 ms

bootstrap.min.css

181 ms

jquery.min.js

29 ms

bootstrap.min.js

206 ms

respond.min.js

177 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 80% of them (49 requests) were addressed to the original Osiriseducational.co.uk, 5% (3 requests) were made to Cdn.jivosite.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Osiriseducational.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (37%)

Content Size

3.2 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Osiriseducational.co.uk main page is 3.2 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. 60% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 64.8 kB

  • Original 79.3 kB
  • After minification 62.1 kB
  • After compression 14.5 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 17.2 kB, which is 22% 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 64.8 kB or 82% of the original size.

Image Optimization

-6%

Potential reduce by 99.9 kB

  • Original 1.7 MB
  • After minification 1.6 MB

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. Osiris Educational images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 688.1 kB

  • Original 933.8 kB
  • After minification 824.2 kB
  • After compression 245.6 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 688.1 kB or 74% of the original size.

CSS Optimization

-76%

Potential reduce by 340.2 kB

  • Original 448.9 kB
  • After minification 433.3 kB
  • After compression 108.7 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. Osiriseducational.co.uk needs all CSS files to be minified and compressed as it can save up to 340.2 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (55%)

Requests Now

60

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Osiris Educational. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

osiriseducational.co.uk

osiriseducational.co.uk

1244 ms

bootstrap.min.css

bootstrap.min.css

181 ms

jquery.min.js

jquery.min.js

29 ms

bootstrap.min.js

bootstrap.min.js

206 ms

respond.min.js

respond.min.js

177 ms

bxslider.min.js

bxslider.min.js

212 ms

bxslider.css

bxslider.css

213 ms

qtip.min.js

qtip.min.js

395 ms

qtip.min.css

qtip.min.css

263 ms

os_common.js

os_common.js

266 ms

styles.css

styles.css

271 ms

widgets.css

widgets.css

269 ms

prototype.js

prototype.js

376 ms

ccard.js

ccard.js

349 ms

validation.js

validation.js

354 ms

builder.js

builder.js

358 ms

effects.js

effects.js

361 ms

dragdrop.js

dragdrop.js

439 ms

controls.js

controls.js

446 ms

slider.js

slider.js

448 ms

js.js

js.js

450 ms

form.js

form.js

467 ms

menu.js

menu.js

482 ms

translate.js

translate.js

525 ms

cookies.js

cookies.js

532 ms

bootstrap_menu_fix.js

bootstrap_menu_fix.js

533 ms

fasttrack.js

fasttrack.js

537 ms

ga.js

ga.js

8 ms

print.css

print.css

91 ms

__utm.gif

__utm.gif

15 ms

fbds.js

fbds.js

101 ms

improvely.js

improvely.js

77 ms

logo.png

logo.png

289 ms

cart_icon.png

cart_icon.png

110 ms

social-icons-x34.png

social-icons-x34.png

108 ms

MINDSETS-1.jpg

MINDSETS-1.jpg

462 ms

MINDSETS-2.jpg

MINDSETS-2.jpg

458 ms

day-courses.jpg

day-courses.jpg

362 ms

conferences.jpg

conferences.jpg

1039 ms

WholeSchool_sliderSmall.jpg

WholeSchool_sliderSmall.jpg

297 ms

DEVCON_Slider.jpg

DEVCON_Slider.jpg

441 ms

presenters.jpg

presenters.jpg

565 ms

contact.jpg

contact.jpg

552 ms

post-course-support.png

post-course-support.png

531 ms

e-brochures.jpg

e-brochures.jpg

633 ms

visible-learning.jpg

visible-learning.jpg

654 ms

outstanding-teaching.jpg

outstanding-teaching.jpg

709 ms

in-school-training.jpg

in-school-training.jpg

731 ms

staffroom.jpg

staffroom.jpg

742 ms

VISLEARN.png

VISLEARN.png

733 ms

STAFFROOM.jpg

STAFFROOM.jpg

741 ms

social-icons-x39.png

social-icons-x39.png

760 ms

YKcFP5L6uL

YKcFP5L6uL

167 ms

bx_loader.gif

bx_loader.gif

805 ms

bx_controls_square.png

bx_controls_square.png

805 ms

0438.js

0438.js

44 ms

91 ms

widget_en_US.js

widget_en_US.js

199 ms

chat_en_US.js

chat_en_US.js

395 ms

main.css

main.css

105 ms

22 ms

Accessibility Review

osiriseducational.co.uk accessibility score

74

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

ARIA IDs are not unique

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

osiriseducational.co.uk best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

osiriseducational.co.uk SEO score

99

Search Engine Optimization Advices

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Osiriseducational.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 Osiriseducational.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.

Social Sharing Optimization

osiriseducational.co.uk

Open Graph description is not detected on the main page of Osiris Educational. 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: