2.8 sec in total
207 ms
2 sec
636 ms
Click here to check amazing Science And Media Museum content for India. Otherwise, check out these important facts you probably never knew about scienceandmediamuseum.org.uk
Exploring the transformative impact of image and sound technologies on our lives. 8 floors of FREE galleries and 3 cinemas including the UK's first IMAX.
Visit scienceandmediamuseum.org.ukWe analyzed Scienceandmediamuseum.org.uk page load time and found that the first response time was 207 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.
scienceandmediamuseum.org.uk performance score
name
value
score
weighting
Value2.7 s
58/100
10%
Value11.9 s
0/100
25%
Value6.3 s
42/100
10%
Value1,500 ms
14/100
30%
Value0.039
99/100
15%
Value11.8 s
17/100
10%
207 ms
431 ms
160 ms
130 ms
370 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 69% of them (37 requests) were addressed to the original Scienceandmediamuseum.org.uk, 7% (4 requests) were made to Google-analytics.com and 6% (3 requests) were made to Script.crazyegg.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Scienceandmediamuseum.org.uk.
Page size can be reduced by 737.1 kB (46%)
1.6 MB
882.6 kB
In fact, the total size of Scienceandmediamuseum.org.uk main page is 1.6 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. Javascripts take 681.0 kB which makes up the majority of the site volume.
Potential reduce by 56.8 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. 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 56.8 kB or 77% of the original size.
Potential reduce by 18.1 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. Science And Media Museum images are well optimized though.
Potential reduce by 448.4 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 448.4 kB or 66% of the original size.
Potential reduce by 213.7 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. Scienceandmediamuseum.org.uk needs all CSS files to be minified and compressed as it can save up to 213.7 kB or 86% of the original size.
Number of requests can be reduced by 16 (35%)
46
30
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Science And Media Museum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
scienceandmediamuseum.org.uk
207 ms
www.scienceandmediamuseum.org.uk
431 ms
gtm.js
160 ms
css_QWUgMV_OCqvz8GyRhpbQABqOyr-r_GpLeMsscNzdp24.css
130 ms
css_d2_FCbzdSGOYpZ19w5oTLrVPE9YQtyCQwdxJlIMHFEs.css
370 ms
js_iSr5rKqNZD2WsUv3KJQch1Lue4qQbuXUEBPMWD-Enq8.js
526 ms
all.min.js
791 ms
masthead-smm-logo.svg
523 ms
young-visitors-interacting-with-immersive-installation-at-wonderlab-in-the-science-museum-c-the-board-of-trustees-of-the-science-museum-london-retouched.jpg
553 ms
oct-half-term.jpg
553 ms
wonderlab-new-crop-reup.jpg
554 ms
wl-small.jpg
701 ms
family-activities-nsmm.jpg
700 ms
MGR-00881-MSG.jpeg
645 ms
greta.jpg
643 ms
saint-maud.jpg
646 ms
Cinema%20Paradiso%20BD.jpg
720 ms
C%26D3-D13-1653.jpg
719 ms
hotel-transylvania.jpg
703 ms
akira-cap.011.jpg
742 ms
cinema.jpg
742 ms
sml-logo.svg
766 ms
smm-logo.svg
768 ms
msi-logo.svg
761 ms
nrm-logo.svg
1088 ms
shildon-logo.svg
1091 ms
masonry.pkgd.min.js
97 ms
analytics.js
266 ms
6949.js
254 ms
iframe_api
296 ms
arrow-accordion-down-white.svg
682 ms
SMM_BSF_Website%20Image_4252x_1700_2.jpg
766 ms
SMGsans-bold-web.woff
580 ms
SMGsans-medium-web.woff
579 ms
SMGsans-light-web.woff
580 ms
SMGsans-regular-web.woff
580 ms
SMGsans-thin-web.woff
580 ms
6949.json
62 ms
collect
35 ms
collect
141 ms
collect
134 ms
collect
128 ms
collect
26 ms
collect
27 ms
11.1.118.js
53 ms
www-widgetapi.js
99 ms
fbevents.js
260 ms
search-white.svg
94 ms
twitter.svg
90 ms
facebook.svg
94 ms
SMGsans-fat-web.woff
75 ms
2289780554581224
47 ms
css_8_c1BzXlPMg4ozFcXN19QZO0Xd4eF4SBWEXYhXD0hyw.css
82 ms
18 ms
scienceandmediamuseum.org.uk accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
Image elements do not have [alt] attributes
Links do not have a discernible name
scienceandmediamuseum.org.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
scienceandmediamuseum.org.uk SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Scienceandmediamuseum.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 Scienceandmediamuseum.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.
scienceandmediamuseum.org.uk
Open Graph description is not detected on the main page of Science And Media Museum. 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: