Tools & Wizards About Us
harrispurley.org.uk screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 74

    SEO

    Google-friendlier than
    31% of websites

harrispurley.org.uk

Introduction from the Principal • Harris Academy Purley

Page Load Speed

3.6 sec in total

First Response

176 ms

Resources Loaded

3 sec

Page Rendered

375 ms

harrispurley.org.uk screenshot

About Website

Visit harrispurley.org.uk now to see the best up-to-date Harris Purley content and also check out these interesting facts you probably never knew about harrispurley.org.uk

Harris Academy Purley is a co-educational 11-18 Academy for 1,100 students which opened in September 2009. Harris Purley offers specialisms in Enterprise and Sport using its extensive playing fields.

Visit harrispurley.org.uk

Key Findings

We analyzed Harrispurley.org.uk page load time and found that the first response time was 176 ms 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

harrispurley.org.uk performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value15.3 s

0/100

25%

SI (Speed Index)

Value7.2 s

29/100

10%

TBT (Total Blocking Time)

Value330 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.274

44/100

15%

TTI (Time to Interactive)

Value14.8 s

8/100

10%

Network Requests Diagram

harrispurley.org.uk

176 ms

www.harrispurley.org.uk

502 ms

bootstrap_min.css

72 ms

font-awesome.min.css

30 ms

screen_1692262037.css

285 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 32% of them (19 requests) were addressed to the original Harrispurley.org.uk, 24% (14 requests) were made to 0e58658be539ee7325a0-220f04f871df648cf4a4d93a111e3366.ssl.cf3.rackcdn.com and 12% (7 requests) were made to Pbs.twimg.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Harrispurley.org.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 155.8 kB (7%)

Content Size

2.2 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Harrispurley.org.uk main page is 2.2 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 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 96.2 kB

  • Original 110.7 kB
  • After minification 103.9 kB
  • After compression 14.4 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 96.2 kB or 87% of the original size.

Image Optimization

-2%

Potential reduce by 37.0 kB

  • Original 2.0 MB
  • After minification 2.0 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. Harris Purley images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 20.8 kB

  • Original 84.7 kB
  • After minification 82.6 kB
  • After compression 64.0 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 20.8 kB or 24% of the original size.

CSS Optimization

-9%

Potential reduce by 1.8 kB

  • Original 20.2 kB
  • After minification 20.2 kB
  • After compression 18.4 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. Harrispurley.org.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (21%)

Requests Now

52

After Optimization

41

  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Harris Purley. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

harrispurley.org.uk

harrispurley.org.uk

176 ms

www.harrispurley.org.uk

www.harrispurley.org.uk

502 ms

bootstrap_min.css

bootstrap_min.css

72 ms

font-awesome.min.css

font-awesome.min.css

30 ms

screen_1692262037.css

screen_1692262037.css

285 ms

jquery.min.js

jquery.min.js

26 ms

jquery.plugin.js

jquery.plugin.js

188 ms

swfobject.js

swfobject.js

190 ms

jquery.autocomplete.js

jquery.autocomplete.js

194 ms

screen.js

screen.js

204 ms

jquery.datepicker_1.8.js

jquery.datepicker_1.8.js

209 ms

site_script_1684941479.js

site_script_1684941479.js

1162 ms

element.js

element.js

46 ms

cookie_popup_v2.css

cookie_popup_v2.css

210 ms

cookie_popup_v3.js

cookie_popup_v3.js

212 ms

4_7_s.png

4_7_s.png

462 ms

3_12.jpg

3_12.jpg

232 ms

big_overlay.png

big_overlay.png

97 ms

logo.png

logo.png

98 ms

hide_show_side.png

hide_show_side.png

152 ms

side_panel_logo.png

side_panel_logo.png

98 ms

loader.gif

loader.gif

152 ms

home_day_bul.png

home_day_bul.png

152 ms

footer_logo.png

footer_logo.png

151 ms

harris_footer_logo.png

harris_footer_logo.png

249 ms

3_1_v4.png

3_1_v4.png

167 ms

3_10.jpg

3_10.jpg

202 ms

2_3444_nht_v2.jpg

2_3444_nht_v2.jpg

709 ms

2_3442_nht_v2.jpg

2_3442_nht_v2.jpg

374 ms

2_3441_nht_v2.jpg

2_3441_nht_v2.jpg

922 ms

2_3431_nht_v2.jpg

2_3431_nht_v2.jpg

561 ms

2_3430_nht.jpg

2_3430_nht.jpg

248 ms

2_3413_nht.jpg

2_3413_nht.jpg

249 ms

GBte3pNWQAAqTRy.jpg

GBte3pNWQAAqTRy.jpg

93 ms

GBsmMpEX0AAJuq7.jpg

GBsmMpEX0AAJuq7.jpg

576 ms

F_d_HOeW8AA6JT7.jpg

F_d_HOeW8AA6JT7.jpg

102 ms

F_XmOOhXgAAcEo6.jpg

F_XmOOhXgAAcEo6.jpg

85 ms

F-z6UQoWsAIEZl6.jpg

F-z6UQoWsAIEZl6.jpg

116 ms

F-PIfg8XUAAIpO9.jpg

F-PIfg8XUAAIpO9.jpg

181 ms

F-CYwh3WoAA_6gs.jpg

F-CYwh3WoAA_6gs.jpg

216 ms

footer_bul.png

footer_bul.png

179 ms

footer_cb_logo.png

footer_cb_logo.png

179 ms

5_18_h_v1.jpg

5_18_h_v1.jpg

216 ms

5_16_h_v1.jpg

5_16_h_v1.jpg

214 ms

5_14_h_v3.jpg

5_14_h_v3.jpg

216 ms

5_15_h_v4.jpg

5_15_h_v4.jpg

627 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

34 ms

palatinolight1-webfont.svg

palatinolight1-webfont.svg

179 ms

futurastd-book-webfont.svg

futurastd-book-webfont.svg

1099 ms

OpenSans-Regular-webfont.svg

OpenSans-Regular-webfont.svg

177 ms

OpenSans-Semibold-webfont.svg

OpenSans-Semibold-webfont.svg

142 ms

harris_icon.svg

harris_icon.svg

408 ms

OpenSans-Semibold-webfont.ttf

OpenSans-Semibold-webfont.ttf

36 ms

palatinolight1-webfont.ttf

palatinolight1-webfont.ttf

31 ms

OpenSans-Regular-webfont.ttf

OpenSans-Regular-webfont.ttf

62 ms

nav_sub.png

nav_sub.png

144 ms

3_74_s_v1.jpg

3_74_s_v1.jpg

112 ms

home_header_grad_280.png

home_header_grad_280.png

72 ms

futurastd-book-webfont.ttf

futurastd-book-webfont.ttf

744 ms

Accessibility Review

harrispurley.org.uk accessibility score

68

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

harrispurley.org.uk best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

harrispurley.org.uk SEO score

74

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

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Harrispurley.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 Harrispurley.org.uk main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

harrispurley.org.uk

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