Tools & Wizards About Us
stmarysschoolburnham.org.uk screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

stmarysschoolburnham.org.uk

St Mary's Church of England Primary School - Home

Page Load Speed

3.8 sec in total

First Response

278 ms

Resources Loaded

3.2 sec

Page Rendered

272 ms

stmarysschoolburnham.org.uk screenshot

About Website

Welcome to stmarysschoolburnham.org.uk homepage info - get ready to check St Mary S School Burnham best content for United Kingdom right away, or after learning these important things about stmarysschoolburnham.org.uk

Welcome to the website of St Mary's Church of England Primary School

Visit stmarysschoolburnham.org.uk

Key Findings

We analyzed Stmarysschoolburnham.org.uk page load time and found that the first response time was 278 ms 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

stmarysschoolburnham.org.uk performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value9.5 s

12/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value8.7 s

36/100

10%

Network Requests Diagram

stmarysschoolburnham.org.uk

278 ms

stmarysschoolburnham.org.uk

940 ms

c_boxes_buttons.css

140 ms

c.css

333 ms

jquery.min.js

19 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 75% of them (43 requests) were addressed to the original Stmarysschoolburnham.org.uk, 16% (9 requests) were made to Fonts.gstatic.com and 5% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (940 ms) belongs to the original domain Stmarysschoolburnham.org.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 334.8 kB (29%)

Content Size

1.1 MB

After Optimization

806.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stmarysschoolburnham.org.uk main page is 1.1 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. 35% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 21.7 kB

  • Original 29.1 kB
  • After minification 26.0 kB
  • After compression 7.4 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. This page needs HTML code to be minified as it can gain 3.1 kB, which is 11% 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 21.7 kB or 75% of the original size.

Image Optimization

-29%

Potential reduce by 297.2 kB

  • Original 1.0 MB
  • After minification 736.1 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, St Mary S School Burnham needs image optimization as it can save up to 297.2 kB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-14%

Potential reduce by 7.8 kB

  • Original 53.8 kB
  • After minification 53.7 kB
  • After compression 46.0 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 7.8 kB or 14% of the original size.

CSS Optimization

-33%

Potential reduce by 8.1 kB

  • Original 24.9 kB
  • After minification 24.9 kB
  • After compression 16.8 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. Stmarysschoolburnham.org.uk needs all CSS files to be minified and compressed as it can save up to 8.1 kB or 33% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (24%)

Requests Now

46

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of St Mary S School Burnham. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

stmarysschoolburnham.org.uk

stmarysschoolburnham.org.uk

278 ms

stmarysschoolburnham.org.uk

stmarysschoolburnham.org.uk

940 ms

c_boxes_buttons.css

c_boxes_buttons.css

140 ms

c.css

c.css

333 ms

jquery.min.js

jquery.min.js

19 ms

css

css

26 ms

browserblast.min.js

browserblast.min.js

370 ms

nivoslider.min.js

nivoslider.min.js

370 ms

doubletaptogo.min.js

doubletaptogo.min.js

407 ms

cookies.js

cookies.js

591 ms

gswMultiModal.css

gswMultiModal.css

423 ms

gswMultiModal.js

gswMultiModal.js

427 ms

icon

icon

42 ms

css2

css2

80 ms

greenhousefont.css

greenhousefont.css

331 ms

bg-header.jpg

bg-header.jpg

398 ms

St-Marys-Burnham.png

St-Marys-Burnham.png

318 ms

boat.png

boat.png

136 ms

bg_button_search.png

bg_button_search.png

144 ms

loading.gif

loading.gif

153 ms

St%20Marys%202015-008a.jpg

St%20Marys%202015-008a.jpg

347 ms

St%20Marys%202015-070b.jpg

St%20Marys%202015-070b.jpg

401 ms

St%20Marys%202015-085b.jpg

St%20Marys%202015-085b.jpg

367 ms

St%20Marys%202015-179.jpg

St%20Marys%202015-179.jpg

428 ms

St%20Marys%202015-183b.jpg

St%20Marys%202015-183b.jpg

426 ms

St%20Marys%202015-192b.jpg

St%20Marys%202015-192b.jpg

538 ms

St%20Marys%202015-246.jpg

St%20Marys%202015-246.jpg

547 ms

St%20Marys%202015-275.jpg

St%20Marys%202015-275.jpg

512 ms

St%20Marys%202015-281.jpg

St%20Marys%202015-281.jpg

503 ms

St%20Marys%202015-295.jpg

St%20Marys%202015-295.jpg

534 ms

St%20Marys%202015-304.jpg

St%20Marys%202015-304.jpg

525 ms

St%20Marys%202015-328.jpg

St%20Marys%202015-328.jpg

698 ms

St%20Marys%202015-341.jpg

St%20Marys%202015-341.jpg

689 ms

bg-h1-welcome.png

bg-h1-welcome.png

608 ms

heading-after.png

heading-after.png

692 ms

cross.png

cross.png

624 ms

logo-welcome.png

logo-welcome.png

788 ms

ceop-report.png

ceop-report.png

698 ms

bg-news.png

bg-news.png

725 ms

side-heading-bg.png

side-heading-bg.png

774 ms

icon-diary.png

icon-diary.png

777 ms

top-footer.jpg

top-footer.jpg

848 ms

awards.png

awards.png

828 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrc.woff

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrc.woff

13 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoorCIPrc.woff

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoorCIPrc.woff

38 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrc.woff

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrc.woff

172 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtaorCIPrc.woff

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtaorCIPrc.woff

173 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvao7CIPrc.woff

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvao7CIPrc.woff

164 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpbCIPrc.woff

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpbCIPrc.woff

74 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrc.woff

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrc.woff

38 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtapbCIPrc.woff

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtapbCIPrc.woff

171 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtzpbCIPrc.woff

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtzpbCIPrc.woff

110 ms

nav-right-arrow.png

nav-right-arrow.png

748 ms

cookiecorner.png

cookiecorner.png

301 ms

stmarysschoolburnham.org.uk

stmarysschoolburnham.org.uk

584 ms

arrows.png

arrows.png

116 ms

bullets.png

bullets.png

113 ms

Accessibility Review

stmarysschoolburnham.org.uk accessibility score

79

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.

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

Best Practices

stmarysschoolburnham.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

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

stmarysschoolburnham.org.uk SEO score

54

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

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 Stmarysschoolburnham.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 Stmarysschoolburnham.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

stmarysschoolburnham.org.uk

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