1.7 sec in total
144 ms
1.2 sec
389 ms
Welcome to nationalmediamuseum.org.uk homepage info - get ready to check National Media Museum best content for United Kingdom right away, or after learning these important things about nationalmediamuseum.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 nationalmediamuseum.org.ukWe analyzed Nationalmediamuseum.org.uk page load time and found that the first response time was 144 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
nationalmediamuseum.org.uk performance score
name
value
score
weighting
Value4.6 s
13/100
10%
Value11.3 s
0/100
25%
Value8.7 s
16/100
10%
Value1,520 ms
13/100
30%
Value0.078
95/100
15%
Value13.0 s
12/100
10%
144 ms
343 ms
43 ms
99 ms
82 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Nationalmediamuseum.org.uk, 81% (34 requests) were made to Scienceandmediamuseum.org.uk and 5% (2 requests) were made to Unpkg.com. The less responsive or slowest element that took the longest time to load (343 ms) relates to the external source Scienceandmediamuseum.org.uk.
Page size can be reduced by 132.7 kB (13%)
1.0 MB
914.0 kB
In fact, the total size of Nationalmediamuseum.org.uk main page is 1.0 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. 60% of websites need less resources to load. Images take 570.6 kB which makes up the majority of the site volume.
Potential reduce by 57.6 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 12.2 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 57.6 kB or 81% of the original size.
Potential reduce by 32.7 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. National Media Museum images are well optimized though.
Potential reduce by 42.3 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 42.3 kB or 12% of the original size.
Potential reduce by 135 B
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. Nationalmediamuseum.org.uk has all CSS files already compressed.
Number of requests can be reduced by 7 (22%)
32
25
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of National 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 8 to 1 for JavaScripts and as a result speed up the page load time.
nationalmediamuseum.org.uk
144 ms
scienceandmediamuseum.org.uk
343 ms
www.scienceandmediamuseum.org.uk
43 ms
gtm.js
99 ms
css_fF7GDjZDcYsYcLmOm0DCRY09VttA5Wp2CatxMIyENOs.css
82 ms
css_w_WRi4R6lv6fJlgDgujpvO4-t8Oq3mndTLDRgU8Eyos.css
30 ms
js_xv2o_pYtPK48caF2eDblO56Sv83hmNkVhJA9FRchIvI.js
37 ms
masonry.pkgd.min.js
58 ms
all.min.js
44 ms
masthead-smm-logo.svg
35 ms
6C0A5038.jpg
36 ms
big-screen-gaming.jpg
206 ms
family-activities-nsmm.jpg
39 ms
chemistry-photography-hero.jpg
42 ms
dh-header.jpg
43 ms
secrets-soul.jpg
44 ms
BradfordLates28thSep2017_JodyHartley3.jpg
45 ms
1.%20Why%20Should%20We%20Care.jpg
54 ms
wonderlab-plus-hero.png
54 ms
sml-logo.svg
49 ms
smm-logo.svg
51 ms
msi-logo.svg
62 ms
nrm-logo.svg
56 ms
shildon-logo.svg
58 ms
sci-inv-logo.svg
59 ms
masonry.pkgd.min.js
29 ms
arrow-accordion-down-white.svg
119 ms
EBEN170220_0027.jpg
121 ms
iframe_api
148 ms
otSDKStub.js
141 ms
search-white.svg
91 ms
SMGsans-bold-web.woff
35 ms
SMGsans-medium-web.woff
40 ms
SMGsans-light-web.woff
36 ms
SMGsans-regular-web.woff
39 ms
SMGsans-thin-web.woff
40 ms
SMGsans-fat-web.woff
39 ms
twitter.svg
40 ms
facebook.svg
42 ms
www-widgetapi.js
57 ms
018dd043-1838-7ee4-bf2f-af3ddaf62ba6.json
62 ms
css_6Am5nkXCK4agzo5qTUNYpizJxawsZu-hN80oPiHkrfQ.css
24 ms
nationalmediamuseum.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
Links do not have a discernible name
nationalmediamuseum.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
nationalmediamuseum.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
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
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 Nationalmediamuseum.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 Nationalmediamuseum.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.
nationalmediamuseum.org.uk
Open Graph description is not detected on the main page of National 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: