Tools & Wizards About Us
cobhamhall.com screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

cobhamhall.com

Cobham Hall Private School | Girls 11-18, Co Educational Sixth Form l Kent | Boarding School Kent

Page Load Speed

6.5 sec in total

First Response

708 ms

Resources Loaded

2.9 sec

Page Rendered

2.9 sec

cobhamhall.com screenshot

About Website

Click here to check amazing Cobham Hall content for United Kingdom. Otherwise, check out these important facts you probably never knew about cobhamhall.com

We help today’s young people shape tomorrow’s future at Cobham Hall School. Located in the beautiful countryside of Kent. Discover what it means to be a Cobham Hall student today.

Visit cobhamhall.com

Key Findings

We analyzed Cobhamhall.com page load time and found that the first response time was 708 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

cobhamhall.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value10.8 s

6/100

10%

TBT (Total Blocking Time)

Value5,350 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value11.8 s

17/100

10%

Network Requests Diagram

www.cobhamhall.com

708 ms

close.png

339 ms

prev.png

346 ms

next.png

371 ms

wSprite_5CaKue3ca10NKszmqNxzYIErofjZoT69N2JU37oI.png

368 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that 14% of them (1 request) were addressed to the original Cobhamhall.com, 86% (6 requests) were made to Cdn-empge.nitrocdn.com. The less responsive or slowest element that took the longest time to load (708 ms) belongs to the original domain Cobhamhall.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 185.5 kB (75%)

Content Size

248.4 kB

After Optimization

62.9 kB

  • HTML
  • Images

In fact, the total size of Cobhamhall.com main page is 248.4 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. HTML takes 231.0 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 185.5 kB

  • Original 231.0 kB
  • After minification 230.9 kB
  • After compression 45.4 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 185.5 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 3 B

  • Original 17.5 kB
  • After minification 17.5 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. Cobham Hall images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

  • Images

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cobham Hall. According to our analytics all requests are already optimized.

Network Requests Diagram

www.cobhamhall.com

www.cobhamhall.com

708 ms

close.png

close.png

339 ms

prev.png

prev.png

346 ms

next.png

next.png

371 ms

wSprite_5CaKue3ca10NKszmqNxzYIErofjZoT69N2JU37oI.png

wSprite_5CaKue3ca10NKszmqNxzYIErofjZoT69N2JU37oI.png

368 ms

flicker-icon.png

flicker-icon.png

112 ms

issuu-icon.png

issuu-icon.png

105 ms

Accessibility Review

cobhamhall.com accessibility score

96

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Best Practices

cobhamhall.com best practices score

83

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

Browser errors were logged to the console

SEO Factors

cobhamhall.com SEO score

100

Search Engine Optimization Advices

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

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 Cobhamhall.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 Cobhamhall.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

cobhamhall.com

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