Tools & Wizards About Us
bromleyhigh.gdst.net screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

bromleyhigh.gdst.net

Bromley High School - Independent School for Girls from 4-18

Page Load Speed

4.1 sec in total

First Response

501 ms

Resources Loaded

3.2 sec

Page Rendered

342 ms

bromleyhigh.gdst.net screenshot

About Website

Visit bromleyhigh.gdst.net now to see the best up-to-date Bromley High Gdst content for United Kingdom and also check out these interesting facts you probably never knew about bromleyhigh.gdst.net

Bromley High School is an outstanding girls independent day school with an outstanding reputation for academic results, sport and music.

Visit bromleyhigh.gdst.net

Key Findings

We analyzed Bromleyhigh.gdst.net page load time and found that the first response time was 501 ms and then it took 3.6 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

bromleyhigh.gdst.net performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value15.6 s

0/100

25%

SI (Speed Index)

Value11.6 s

4/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0.046

99/100

15%

TTI (Time to Interactive)

Value16.6 s

5/100

10%

Network Requests Diagram

www.bromleyhigh.gdst.net

501 ms

xtv0xmm.css

76 ms

swiper.min.css

112 ms

style.css

245 ms

style.min.css

428 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 64% of them (52 requests) were addressed to the original Bromleyhigh.gdst.net, 20% (16 requests) were made to Twk-media-offload.s3.eu-west-1.amazonaws.com and 4% (3 requests) were made to Cookie-cdn.cookiepro.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Twk-media-offload.s3.eu-west-1.amazonaws.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 377.2 kB (13%)

Content Size

2.8 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bromleyhigh.gdst.net main page is 2.8 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. 65% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 119.4 kB

  • Original 161.4 kB
  • After minification 155.0 kB
  • After compression 42.1 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 119.4 kB or 74% of the original size.

Image Optimization

-1%

Potential reduce by 20.6 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. Bromley High Gdst images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 24.3 kB

  • Original 214.1 kB
  • After minification 214.1 kB
  • After compression 189.8 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 24.3 kB or 11% of the original size.

CSS Optimization

-57%

Potential reduce by 213.0 kB

  • Original 375.3 kB
  • After minification 375.3 kB
  • After compression 162.3 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. Bromleyhigh.gdst.net needs all CSS files to be minified and compressed as it can save up to 213.0 kB or 57% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (56%)

Requests Now

77

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bromley High Gdst. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.bromleyhigh.gdst.net

www.bromleyhigh.gdst.net

501 ms

xtv0xmm.css

xtv0xmm.css

76 ms

swiper.min.css

swiper.min.css

112 ms

style.css

style.css

245 ms

style.min.css

style.min.css

428 ms

buttons.min.css

buttons.min.css

297 ms

dashicons.min.css

dashicons.min.css

457 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

434 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

435 ms

media-views.min.css

media-views.min.css

442 ms

style.min.css

style.min.css

436 ms

style.min.css

style.min.css

445 ms

style.min.css

style.min.css

459 ms

style.min.css

style.min.css

482 ms

style.min.css

style.min.css

464 ms

style.min.css

style.min.css

521 ms

style.css

style.css

494 ms

search-filter.min.css

search-filter.min.css

517 ms

screen.css

screen.css

564 ms

jquery.min.js

jquery.min.js

38 ms

search-filter-build.min.js

search-filter-build.min.js

548 ms

chosen.jquery.min.js

chosen.jquery.min.js

605 ms

OtAutoBlock.js

OtAutoBlock.js

82 ms

otSDKStub.js

otSDKStub.js

104 ms

imagesloaded.min.js

imagesloaded.min.js

589 ms

masonry.min.js

masonry.min.js

592 ms

swiper.min.js

swiper.min.js

757 ms

core.min.js

core.min.js

636 ms

datepicker.min.js

datepicker.min.js

697 ms

jquery-ui-1.10.3.custom.min.js

jquery-ui-1.10.3.custom.min.js

697 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

702 ms

jquery.kinetic.min.js

jquery.kinetic.min.js

702 ms

jquery.smoothDivScroll-1.3-twk-custom.js

jquery.smoothDivScroll-1.3-twk-custom.js

706 ms

scripts.js

scripts.js

809 ms

p.css

p.css

32 ms

gtm.js

gtm.js

64 ms

js

js

74 ms

analytics.js

analytics.js

30 ms

collect

collect

133 ms

collect

collect

52 ms

The_Good_Schools_Guide_logo-2-150x150.jpg

The_Good_Schools_Guide_logo-2-150x150.jpg

561 ms

logo-gsg-white.png

logo-gsg-white.png

166 ms

HMC_Logo_new.png

HMC_Logo_new.png

561 ms

IAPSlogo_new.png

IAPSlogo_new.png

214 ms

gsa-logo.png

gsa-logo.png

214 ms

logo_footer.svg

logo_footer.svg

557 ms

ISI-logo-square-150x150.jpg

ISI-logo-square-150x150.jpg

660 ms

018df590-94e5-77c3-82e5-a8fcf8064ac8.json

018df590-94e5-77c3-82e5-a8fcf8064ac8.json

103 ms

Bromley-High-School-Day-1-Sept-2020-135-1024x682.jpg

Bromley-High-School-Day-1-Sept-2020-135-1024x682.jpg

845 ms

Bromley-High-School-Sept-2020-Day-2-105-copy-1024x681.jpg

Bromley-High-School-Sept-2020-Day-2-105-copy-1024x681.jpg

759 ms

Bromley-High-School-Sept-2020-Day-2-648-scaled-e1615548011109-1024x543.jpg

Bromley-High-School-Sept-2020-Day-2-648-scaled-e1615548011109-1024x543.jpg

815 ms

Bromley-High-School-2019-56-Large-e1615550574482-1024x580.jpg

Bromley-High-School-2019-56-Large-e1615550574482-1024x580.jpg

766 ms

Bromley-High-School-Day-1-Sept-2020-163-EDITED-scaled-e1615889430709-1024x575.jpg

Bromley-High-School-Day-1-Sept-2020-163-EDITED-scaled-e1615889430709-1024x575.jpg

762 ms

Bromley-High-March-B-2022-380-copy-scaled-e1650547409758-1024x433.jpg

Bromley-High-March-B-2022-380-copy-scaled-e1650547409758-1024x433.jpg

798 ms

Bromley-High-School-Day-1-Sept-2020-135-1960x760.jpg

Bromley-High-School-Day-1-Sept-2020-135-1960x760.jpg

1212 ms

Bromley-High-School-Sept-2020-Day-2-290-1-436x610.jpg

Bromley-High-School-Sept-2020-Day-2-290-1-436x610.jpg

856 ms

Bromley-High-School-Day-1-Sept-2020-509-436x610.jpg

Bromley-High-School-Day-1-Sept-2020-509-436x610.jpg

891 ms

Bromley-High-School-Sept-2020-Day-2-541-scaled-e1615548986464-1960x760.jpg

Bromley-High-School-Sept-2020-Day-2-541-scaled-e1615548986464-1960x760.jpg

949 ms

Bromley-High-School-Sept-2020-Day-2-415-scaled-e1615549165604-1960x760.jpg

Bromley-High-School-Sept-2020-Day-2-415-scaled-e1615549165604-1960x760.jpg

972 ms

IMG_3467-scaled-e1715938456268-1024x712.jpg

IMG_3467-scaled-e1715938456268-1024x712.jpg

1087 ms

thumbnail_image0-10-copy-e1715935604468-1024x599.jpg

thumbnail_image0-10-copy-e1715935604468-1024x599.jpg

1027 ms

1-3-scaled-e1715847239677-1024x870.jpg

1-3-scaled-e1715847239677-1024x870.jpg

1193 ms

arrow_down_white.svg

arrow_down_white.svg

517 ms

quote_66.svg

quote_66.svg

514 ms

quote_99.svg

quote_99.svg

516 ms

prev-button.svg

prev-button.svg

516 ms

next-button.svg

next-button.svg

610 ms

twitter_white.svg

twitter_white.svg

608 ms

facebook_white.svg

facebook_white.svg

605 ms

instagram_white.svg

instagram_white.svg

607 ms

linkedin_white.svg

linkedin_white.svg

610 ms

location

location

67 ms

Avenir-Roman.ttf

Avenir-Roman.ttf

701 ms

d

d

24 ms

Avenir-Medium.ttf

Avenir-Medium.ttf

796 ms

twitter_red.svg

twitter_red.svg

176 ms

facebook_red.svg

facebook_red.svg

182 ms

instagram_red.svg

instagram_red.svg

179 ms

linkedin_red.svg

linkedin_red.svg

183 ms

gallery_dot_active.svg

gallery_dot_active.svg

258 ms

gallery_dot.svg

gallery_dot.svg

255 ms

Accessibility Review

bromleyhigh.gdst.net accessibility score

97

Accessibility Issues

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

Links do not have a discernible name

Best Practices

bromleyhigh.gdst.net best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

bromleyhigh.gdst.net SEO score

92

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

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 Bromleyhigh.gdst.net 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 Bromleyhigh.gdst.net 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

bromleyhigh.gdst.net

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