6.6 sec in total
1.8 sec
4.5 sec
285 ms
Visit pml.ac.uk now to see the best up-to-date Pml content for United Kingdom and also check out these interesting facts you probably never knew about pml.ac.uk
Plymouth Marine Laboratory (PML) is a non-profit organisation that specialises in world-leading marine research for a healthy and sustainable ocean.
Visit pml.ac.ukWe analyzed Pml.ac.uk page load time and found that the first response time was 1.8 sec and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
pml.ac.uk performance score
name
value
score
weighting
Value4.0 s
22/100
10%
Value5.0 s
27/100
25%
Value5.3 s
59/100
10%
Value40 ms
100/100
30%
Value0.005
100/100
15%
Value7.0 s
53/100
10%
1790 ms
385 ms
32 ms
59 ms
312 ms
Our browser made a total of 29 requests to load all elements on the main page. We found that 76% of them (22 requests) were addressed to the original Pml.ac.uk, 10% (3 requests) were made to Cdn.syndication.twimg.com and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Pml.ac.uk.
Page size can be reduced by 289.0 kB (38%)
754.6 kB
465.6 kB
In fact, the total size of Pml.ac.uk main page is 754.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 350.2 kB which makes up the majority of the site volume.
Potential reduce by 26.5 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 4.5 kB, which is 12% 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 26.5 kB or 73% of the original size.
Potential reduce by 23.4 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. Pml images are well optimized though.
Potential reduce by 175.0 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 175.0 kB or 60% of the original size.
Potential reduce by 64.1 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. Pml.ac.uk needs all CSS files to be minified and compressed as it can save up to 64.1 kB or 83% of the original size.
Number of requests can be reduced by 14 (50%)
28
14
The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pml. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
www.pml.ac.uk
1790 ms
GetResource.ashx
385 ms
jquery.min.js
32 ms
4bafd949-2a63-4796-85ad-5487f620574b.js
59 ms
menu-expand.js
312 ms
modernizr.custom.37289.js
470 ms
GetResource.ashx
196 ms
twitterFetcher_v10_min.js
418 ms
track.js
286 ms
GetResource.ashx
533 ms
GetResource.ashx
417 ms
ScriptResource.axd
553 ms
PortalTemplate.aspx
567 ms
362243427259265024
213 ms
analytics.js
20 ms
362243427259265024
164 ms
collect
25 ms
brittle-stars-2_3.jpg
446 ms
pml-logo-small-white.png
189 ms
nothing.png
91 ms
mag_glass.png
92 ms
Plankton_faeces_could_move_plastic_pollution_to_th
266 ms
PML_student_receives_1000_to_further_microplastic
294 ms
Sentinel-3_and_the_ocean_carbon_conundrum
1373 ms
Catapult_extends_UK_Centres_of_Excellence_network
871 ms
cross_smaller.png
357 ms
main_sprite_final.png
381 ms
plus.png
367 ms
362243427259265024
166 ms
pml.ac.uk accessibility score
pml.ac.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
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
pml.ac.uk SEO score
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pml.ac.uk 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 Pml.ac.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.
pml.ac.uk
Open Graph description is not detected on the main page of Pml. 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: