15.2 sec in total
3.1 sec
8.5 sec
3.6 sec
Visit national-aquarium.co.uk now to see the best up-to-date National Aquarium content for Mexico and also check out these interesting facts you probably never knew about national-aquarium.co.uk
National Marine Aquarium in Plymouth, the UKs Biggest Aquarium, part of the Ocean Conservation Trust & a top family day out in Devon. Book...
Visit national-aquarium.co.ukWe analyzed National-aquarium.co.uk page load time and found that the first response time was 3.1 sec and then it took 12 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
national-aquarium.co.uk performance score
name
value
score
weighting
Value9.3 s
0/100
10%
Value13.2 s
0/100
25%
Value18.2 s
0/100
10%
Value1,280 ms
18/100
30%
Value0.006
100/100
15%
Value19.8 s
2/100
10%
3141 ms
213 ms
336 ms
176 ms
316 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that 64% of them (41 requests) were addressed to the original National-aquarium.co.uk, 16% (10 requests) were made to Use.typekit.net and 5% (3 requests) were made to F.vimeocdn.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain National-aquarium.co.uk.
Page size can be reduced by 867.1 kB (26%)
3.3 MB
2.5 MB
In fact, the total size of National-aquarium.co.uk main page is 3.3 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. 70% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.
Potential reduce by 60.8 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 60.8 kB or 80% of the original size.
Potential reduce by 4.2 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 Aquarium images are well optimized though.
Potential reduce by 195.1 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 195.1 kB or 66% of the original size.
Potential reduce by 606.9 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. National-aquarium.co.uk needs all CSS files to be minified and compressed as it can save up to 606.9 kB or 87% of the original size.
Number of requests can be reduced by 18 (34%)
53
35
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of National Aquarium. 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 from 9 to 1 for CSS and as a result speed up the page load time.
www.national-aquarium.co.uk
3141 ms
rnw0slq.css
213 ms
style.min.css
336 ms
icons.min.css
176 ms
dashicons.min.css
316 ms
frontend.min.css
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main.css
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jquery.min.js
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ajax-min.js
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jquery.jseldom.js
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mc-validate.js
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scripts.js
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frontend.min.js
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p.css
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style.css
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analytics.js
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fbevents.js
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company-logo.svg
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company-logo-dark.svg
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tripadvisor.png
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biozone-04-scaled.jpg
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explore-national-marine-aquarium.jpg
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friday-2-scaled.jpg
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national-aquarium.co.uk accessibility score
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
national-aquarium.co.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
national-aquarium.co.uk SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
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 National-aquarium.co.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 National-aquarium.co.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.
national-aquarium.co.uk
Open Graph data is detected on the main page of National Aquarium. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: