Access glynschool.org. Welcome to Glyn School

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value14.9 s

0/100

25%

SI (Speed Index)

Value27.5 s

0/100

10%

TBT (Total Blocking Time)

Value43,390 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.845

4/100

15%

TTI (Time to Interactive)

Value67.0 s

0/100

10%

glynschool.org

240 ms

www.glynschool.org

5294 ms

font-awesome.min.css

42 ms

css2

46 ms

js

48 ms

Our browser made a total of 97 requests to load all elements on the main page. We found that 25% of them (24 requests) were addressed to the original Glynschool.org, 20% (19 requests) were made to Pbs.twimg.com and 12% (12 requests) were made to Fonts.cleverbox.co.uk. The less responsive or slowest element that took the longest time to load (9.8 sec) relates to the external source Scontent-lhr6-1.cdninstagram.com.

Content Size

13.9 MB

After Optimization

13.5 MB

In fact, the total size of Glynschool.org main page is 13.9 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. Only a small number of websites need less resources to load. Images take 13.2 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 284.0 kB

Original 345.0 kB
After minification 287.2 kB
After compression 61.0 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 57.8 kB, which is 17% 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 284.0 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 167.3 kB

Original 13.2 MB
After minification 13.0 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. Glyn School images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 22.9 kB

Original 361.6 kB
After minification 347.4 kB
After compression 338.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 434 B

Original 79.7 kB
After minification 79.7 kB
After compression 79.3 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. Glynschool.org has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Glyn School. 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 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

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.

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

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

Search Engine Optimization Advices

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

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

High

Links are not crawlable

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/).

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 Glynschool.org 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 Glynschool.org 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

glynschool.org

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Welcome to Glyn School

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

glynschool.org

www.glynschool.org

font-awesome.min.css

css2

js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

glynschool.org

www.glynschool.org

font-awesome.min.css

css2

js

infobox.js

css2

css2

all.min.css

styles.css

jquery.min.js

site_script.js

element.js

cookie_popup_v5.css

cookie_popup_v5.js

cb_logo.css

5_8_s.jpg

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GUSaIMlXgAAvLUi.jpg

logo.png

glf_1.png

glf_2.png

curve_footer.jpg

header_overlay.svg

tail-spin.svg

curve.svg

no_image.png

www.glynschool.org

footer_glf.png

click_ceop.png

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451436988_1174175997249114_114361006713653570_n.jpg

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