Tools & Wizards About Us
discoversouthken.com screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

discoversouthken.com

Discover South Kensington - Discover South Kensington

Page Load Speed

2.7 sec in total

First Response

86 ms

Resources Loaded

2.2 sec

Page Rendered

407 ms

discoversouthken.com screenshot

About Website

Visit discoversouthken.com now to see the best up-to-date Discover South Ken content and also check out these interesting facts you probably never knew about discoversouthken.com

Discover amazing exhibitions, inspiring events and great places to eat in the heart of South Kensington - London's arts and science district.

Visit discoversouthken.com

Key Findings

We analyzed Discoversouthken.com page load time and found that the first response time was 86 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

discoversouthken.com performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value10.3 s

0/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.296

40/100

15%

TTI (Time to Interactive)

Value5.2 s

74/100

10%

Network Requests Diagram

discoversouthken.com

86 ms

www.discoversouthken.com

26 ms

www.discoversouthken.com

619 ms

c80b39a8-45a0-11ef-acb6-83617f7dba9d

142 ms

js

102 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 57% of them (53 requests) were addressed to the original Discoversouthken.com, 8% (7 requests) were made to Map.footways.london and 6% (6 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (853 ms) belongs to the original domain Discoversouthken.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 154.8 kB (9%)

Content Size

1.7 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Discoversouthken.com main page is 1.7 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. 55% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 56.1 kB

  • Original 65.9 kB
  • After minification 41.5 kB
  • After compression 9.8 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 24.4 kB, which is 37% 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 56.1 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 1.5 kB

  • Original 1.3 MB
  • After minification 1.3 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. Discover South Ken images are well optimized though.

JavaScript Optimization

-33%

Potential reduce by 97.0 kB

  • Original 295.5 kB
  • After minification 291.1 kB
  • After compression 198.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 97.0 kB or 33% of the original size.

CSS Optimization

-1%

Potential reduce by 185 B

  • Original 34.0 kB
  • After minification 34.0 kB
  • After compression 33.8 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. Discoversouthken.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 42 (53%)

Requests Now

80

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Discover South Ken. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

discoversouthken.com

discoversouthken.com

86 ms

www.discoversouthken.com

www.discoversouthken.com

26 ms

www.discoversouthken.com

www.discoversouthken.com

619 ms

c80b39a8-45a0-11ef-acb6-83617f7dba9d

c80b39a8-45a0-11ef-acb6-83617f7dba9d

142 ms

js

js

102 ms

arp0zbn.css

arp0zbn.css

179 ms

font-awesome.min.css

font-awesome.min.css

71 ms

all.css

all.css

70 ms

bootstrap.min.css

bootstrap.min.css

82 ms

output.8ce3a5f03d85.css

output.8ce3a5f03d85.css

100 ms

leaflet.css

leaflet.css

54 ms

modernizr.js

modernizr.js

175 ms

leaflet.js

leaflet.js

65 ms

classic-10_7.css

classic-10_7.css

56 ms

mc-validate.js

mc-validate.js

81 ms

jquery.min.js

jquery.min.js

57 ms

output.f0165454a866.js

output.f0165454a866.js

177 ms

bootstrap.min.js

bootstrap.min.js

93 ms

jasny-bootstrap.min.js

jasny-bootstrap.min.js

65 ms

output.877528c7a225.js

output.877528c7a225.js

177 ms

analytics.js

analytics.js

46 ms

gtm.js

gtm.js

36 ms

hotjar-2890124.js

hotjar-2890124.js

285 ms

p.css

p.css

25 ms

collect

collect

228 ms

social_linkedin.svg

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231 ms

map.footways.london

map.footways.london

227 ms

social_tiktok_brand_black.svg

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132 ms

social_facebook_brand.svg

social_facebook_brand.svg

129 ms

social_x_brand.svg

social_x_brand.svg

112 ms

social_instagram_brand.svg

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133 ms

logo_cropped.png

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134 ms

social_tiktok_brand_white.svg

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138 ms

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400 ms

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216 ms

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228 ms

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238 ms

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229 ms

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bbgc_dsk_digital_1200x400_s1jiisa.jpg

240 ms

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311 ms

play-icon.svg

play-icon.svg

317 ms

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484 ms

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332 ms

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340 ms

line_angle_magenta.svg

line_angle_magenta.svg

415 ms

screenshot_2024-07-08_111323.jpg

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417 ms

location_white.svg

location_white.svg

428 ms

time_white.svg

time_white.svg

439 ms

link_icon_white.svg

link_icon_white.svg

496 ms

screenshot_2023-12-18_145818.jpg

screenshot_2023-12-18_145818.jpg

510 ms

ic1__building_from_street_view.jpg

ic1__building_from_street_view.jpg

528 ms

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526 ms

line_angle_blue.svg

line_angle_blue.svg

549 ms

visitors_playing_in_the_musical_playground_in_turn_it_up_the_power_of_music_-__the_board_of_trustees_of_the_science_museum_group_4.jpg

visitors_playing_in_the_musical_playground_in_turn_it_up_the_power_of_music_-__the_board_of_trustees_of_the_science_museum_group_4.jpg

582 ms

1570861_hintzehallfinal_w6w3rxl.jpg

1570861_hintzehallfinal_w6w3rxl.jpg

598 ms

royal_parks_-_kensington_gardens.jpg

royal_parks_-_kensington_gardens.jpg

605 ms

after_school_club_10_02_17-232.jpg

after_school_club_10_02_17-232.jpg

622 ms

line_angle_orange.svg

line_angle_orange.svg

623 ms

avtr-226.jpg

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656 ms

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676 ms

teamldn_volunteers_va_-2_small.jpg

teamldn_volunteers_va_-2_small.jpg

701 ms

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699 ms

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27 ms

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34 ms

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38 ms

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32 ms

fa-solid-900.woff

fa-solid-900.woff

32 ms

fa-regular-400.woff

fa-regular-400.woff

67 ms

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9 ms

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line_angle_purple.svg

853 ms

mapbox-gl.css

mapbox-gl.css

62 ms

mapbox-gl.js

mapbox-gl.js

76 ms

jquery-1.12.4.js

jquery-1.12.4.js

80 ms

turf.min.js

turf.min.js

92 ms

css2

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92 ms

script.js

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65 ms

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634 ms

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38 ms

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641 ms

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667 ms

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668 ms

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94 ms

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647 ms

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706 ms

Accessibility Review

discoversouthken.com accessibility score

77

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

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

discoversouthken.com best practices score

67

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

SEO Factors

discoversouthken.com SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Discoversouthken.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Discoversouthken.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

discoversouthken.com

Open Graph description is not detected on the main page of Discover South Ken. 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: