Tools & Wizards About Us
btg.ac screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

btg.ac

Bishop Thomas Grant School - Home

Page Load Speed

4.4 sec in total

First Response

262 ms

Resources Loaded

3.7 sec

Page Rendered

355 ms

btg.ac screenshot

About Website

Welcome to btg.ac homepage info - get ready to check Btg best content right away, or after learning these important things about btg.ac

Welcome to the website for Bishop Thomas Grant School, Lambeth

Visit btg.ac

Key Findings

We analyzed Btg.ac page load time and found that the first response time was 262 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

btg.ac performance score

0

Network Requests Diagram

btg.ac

262 ms

www.btg.ac

999 ms

reset.css

164 ms

style.css

245 ms

colorbox.css

170 ms

Our browser made a total of 126 requests to load all elements on the main page. We found that 67% of them (84 requests) were addressed to the original Btg.ac, 22% (28 requests) were made to Pbs.twimg.com and 4% (5 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Btg.ac.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (9%)

Content Size

17.7 MB

After Optimization

16.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Btg.ac main page is 17.7 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. 65% of websites need less resources to load. Images take 17.1 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 109.3 kB

  • Original 127.9 kB
  • After minification 101.9 kB
  • After compression 18.6 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 26.0 kB, which is 20% 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 109.3 kB or 85% of the original size.

Image Optimization

-6%

Potential reduce by 1.0 MB

  • Original 17.1 MB
  • After minification 16.0 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. Btg images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 323.1 kB

  • Original 452.1 kB
  • After minification 412.8 kB
  • After compression 129.0 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 323.1 kB or 71% of the original size.

CSS Optimization

-83%

Potential reduce by 68.3 kB

  • Original 81.8 kB
  • After minification 73.6 kB
  • After compression 13.5 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. Btg.ac needs all CSS files to be minified and compressed as it can save up to 68.3 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (28%)

Requests Now

124

After Optimization

89

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 124 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Btg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

btg.ac

btg.ac

262 ms

www.btg.ac

www.btg.ac

999 ms

reset.css

reset.css

164 ms

style.css

style.css

245 ms

colorbox.css

colorbox.css

170 ms

style-cta.css

style-cta.css

171 ms

tinymcstyle.css

tinymcstyle.css

243 ms

jQuery.js

jQuery.js

487 ms

jquery-ui-1.8.17.custom.min.js

jquery-ui-1.8.17.custom.min.js

600 ms

jquery.validate.js

jquery.validate.js

319 ms

forms.js

forms.js

322 ms

masonry.pkgd.min.js

masonry.pkgd.min.js

324 ms

readmore.js

readmore.js

345 ms

initialLoad.js

initialLoad.js

399 ms

jquery.cycle.all.js

jquery.cycle.all.js

562 ms

home.js

home.js

403 ms

base.js

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430 ms

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478 ms

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271 ms

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90 ms

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160 ms

schoolLogo.png

schoolLogo.png

173 ms

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518 ms

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176 ms

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486 ms

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991 ms

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18 ms

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13 ms

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116 ms

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26 ms

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56 ms

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3 ms

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1121 ms

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1077 ms

SEO Factors

btg.ac SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Btg.ac can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Btg.ac 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

btg.ac

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