Report Summary

  • 44

    Performance

    Renders faster than
    64% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

bsgs.org.uk

Callan Method | Cambridge First | IELTS | CAE | BSGS College | London

Page Load Speed

4.8 sec in total

First Response

1.3 sec

Resources Loaded

3.3 sec

Page Rendered

267 ms

bsgs.org.uk screenshot

About Website

Visit bsgs.org.uk now to see the best up-to-date BSGS content for United Kingdom and also check out these interesting facts you probably never knew about bsgs.org.uk

Speak English quickly with Callan Method. Cambridge First Certificate & IELTS preparation. £200 for 4 wks! Free trial lesson! 0207-247-5757. BSGS College E1 1HJ

Visit bsgs.org.uk

Key Findings

We analyzed Bsgs.org.uk page load time and found that the first response time was 1.3 sec and then it took 3.5 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

bsgs.org.uk performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

78/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

4/100

25%

SI (Speed Index)

Value5.6 s

52/100

10%

TBT (Total Blocking Time)

Value680 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value12.0 s

16/100

10%

Network Requests Diagram

bsgs.org.uk

1267 ms

wp-emoji-release.min.js

312 ms

mainstyle.css

315 ms

style.css

159 ms

jquery.js

549 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that all of those requests were addressed to Bsgs.org.uk and no external sources were called. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Bsgs.org.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 379.4 kB (39%)

Content Size

968.2 kB

After Optimization

588.7 kB

In fact, the total size of Bsgs.org.uk main page is 968.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Images take 527.0 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 23.5 kB

  • Original 29.6 kB
  • After minification 28.1 kB
  • After compression 6.1 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. 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 23.5 kB or 79% of the original size.

Image Optimization

-11%

Potential reduce by 59.5 kB

  • Original 527.0 kB
  • After minification 467.5 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, BSGS needs image optimization as it can save up to 59.5 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-71%

Potential reduce by 259.8 kB

  • Original 366.4 kB
  • After minification 334.8 kB
  • After compression 106.6 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 259.8 kB or 71% of the original size.

CSS Optimization

-81%

Potential reduce by 36.7 kB

  • Original 45.1 kB
  • After minification 34.6 kB
  • After compression 8.5 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. Bsgs.org.uk needs all CSS files to be minified and compressed as it can save up to 36.7 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (45%)

Requests Now

44

After Optimization

24

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BSGS. 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 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

bsgs.org.uk accessibility score

94

Accessibility Issues

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

bsgs.org.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

Page has valid source maps

SEO Factors

bsgs.org.uk SEO score

100

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

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 Bsgs.org.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 Bsgs.org.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

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