Tools & Wizards About Us
stdavidsprep.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

stdavidsprep.com

St David's Prep | Private day school, West Wickham, Kent

Page Load Speed

3.4 sec in total

First Response

435 ms

Resources Loaded

2.5 sec

Page Rendered

442 ms

stdavidsprep.com screenshot

About Website

Welcome to stdavidsprep.com homepage info - get ready to check St David S Prep best content right away, or after learning these important things about stdavidsprep.com

Discover the outstanding St David's Prep, a successful and happy prep and pre-prep for boys and girls aged 4 to 11. At St David's Prep we nurture and challenge children to achieve amazing th...

Visit stdavidsprep.com

Key Findings

We analyzed Stdavidsprep.com page load time and found that the first response time was 435 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

stdavidsprep.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

42/100

25%

SI (Speed Index)

Value10.0 s

9/100

10%

TBT (Total Blocking Time)

Value1,090 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value13.9 s

10/100

10%

Network Requests Diagram

stdavidsprep.com

435 ms

www.stdavidsprep.com

751 ms

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76 ms

js

81 ms

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155 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 87% of them (76 requests) were addressed to the original Stdavidsprep.com, 5% (4 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (751 ms) belongs to the original domain Stdavidsprep.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 186.8 kB (12%)

Content Size

1.6 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stdavidsprep.com 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. 60% of websites need less resources to load. Images take 909.0 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 122.1 kB

  • Original 153.7 kB
  • After minification 153.7 kB
  • After compression 31.7 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 122.1 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 12.8 kB

  • Original 909.0 kB
  • After minification 896.2 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. St David S Prep images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 20.8 kB

  • Original 402.3 kB
  • After minification 402.2 kB
  • After compression 381.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-25%

Potential reduce by 31.1 kB

  • Original 124.7 kB
  • After minification 95.5 kB
  • After compression 93.6 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. Stdavidsprep.com needs all CSS files to be minified and compressed as it can save up to 31.1 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 58 (73%)

Requests Now

79

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of St David S Prep. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

stdavidsprep.com

stdavidsprep.com

435 ms

www.stdavidsprep.com

www.stdavidsprep.com

751 ms

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76 ms

js

js

81 ms

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155 ms

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223 ms

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228 ms

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231 ms

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233 ms

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232 ms

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239 ms

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300 ms

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381 ms

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306 ms

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307 ms

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316 ms

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462 ms

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480 ms

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445 ms

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447 ms

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jquery.min.js

456 ms

jquery-migrate.min.js

jquery-migrate.min.js

457 ms

cookie-law-info-public.js

cookie-law-info-public.js

520 ms

iphorm.js

iphorm.js

521 ms

photoswipe.min.js

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534 ms

st_insights.js

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28 ms

wonderplugincarouselskins.js

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536 ms

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618 ms

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70 ms

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102 ms

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555 ms

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core.min.js

592 ms

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jquery.fileupload.min.js

592 ms

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jquery.iphorm.js

608 ms

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jquery.form.min.js

609 ms

jquery.smooth-scroll.min.js

jquery.smooth-scroll.min.js

705 ms

jquery.qtip.min.js

jquery.qtip.min.js

706 ms

external_api.js

external_api.js

55 ms

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704 ms

ssba.js

ssba.js

640 ms

skip-link-focus-fix.js

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555 ms

bootstrap.min.js

bootstrap.min.js

492 ms

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495 ms

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544 ms

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543 ms

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544 ms

jquery.easing.1.3.js

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541 ms

handlebars.js

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493 ms

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501 ms

moment.min.js

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529 ms

moment_timezone_min.js

moment_timezone_min.js

536 ms

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jquery.mousewheel.min.js

533 ms

eventon_script.js

eventon_script.js

478 ms

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487 ms

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261 ms

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426 ms

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Accessibility Review

stdavidsprep.com accessibility score

83

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

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

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

stdavidsprep.com 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

stdavidsprep.com SEO score

84

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

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

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 Stdavidsprep.com 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 Stdavidsprep.com 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

stdavidsprep.com

Open Graph data is detected on the main page of St David S Prep. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: