6.2 sec in total
176 ms
5.9 sec
194 ms
Welcome to rnli.org homepage info - get ready to check RNLI best content for United Kingdom right away, or after learning these important things about rnli.org
The RNLI is the charity that saves lives at sea. We do this through lifeboat search and rescue, lifeguards, water safety education and flood rescue.
Visit rnli.orgWe analyzed Rnli.org page load time and found that the first response time was 176 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
rnli.org performance score
name
value
score
weighting
Value6.2 s
3/100
10%
Value12.3 s
0/100
25%
Value12.8 s
2/100
10%
Value630 ms
48/100
30%
Value0
100/100
15%
Value11.6 s
18/100
10%
176 ms
3944 ms
770 ms
1054 ms
282 ms
Our browser made a total of 73 requests to load all elements on the main page. We found that 75% of them (55 requests) were addressed to the original Rnli.org, 4% (3 requests) were made to F.fontdeck.com and 4% (3 requests) were made to Servedby.flashtalking.com. The less responsive or slowest element that took the longest time to load (3.9 sec) belongs to the original domain Rnli.org.
Page size can be reduced by 1.5 MB (58%)
2.6 MB
1.1 MB
In fact, the total size of Rnli.org main page is 2.6 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. 55% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 92.5 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 13.5 kB, which is 11% 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 92.5 kB or 74% of the original size.
Potential reduce by 50.6 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. RNLI images are well optimized though.
Potential reduce by 934.9 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 934.9 kB or 70% of the original size.
Potential reduce by 458.6 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. Rnli.org needs all CSS files to be minified and compressed as it can save up to 458.6 kB or 84% of the original size.
Number of requests can be reduced by 39 (57%)
69
30
The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RNLI. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
rnli.org
176 ms
default.aspx
3944 ms
init.js
770 ms
core.js
1054 ms
ScriptResource.axd
282 ms
blank.js
192 ms
ScriptResource.axd
280 ms
page-layouts-21.css
272 ms
rca.css
310 ms
6209.css
53 ms
controls.css
431 ms
forms.css
358 ms
portal.css
518 ms
search.css
390 ms
WPEditModev4.css
515 ms
jquery-ui-1.8.custom.css
470 ms
RNLICOREV4.css
830 ms
main.css
775 ms
donateGrid.css
624 ms
DonationForms.css
615 ms
mobile.css
724 ms
addLinkerEvents-ga.js
738 ms
jquery-1.6.2.min.js
965 ms
jquery-ui-1.8.10.min.js
1218 ms
jquery.accordion.js
840 ms
jquery.date.js
853 ms
jquery.datePicker.js
909 ms
scripts.js
931 ms
jquery.roundabout.min.js
933 ms
jquery.carouFredSel.min.js
990 ms
jquery.slides.js
1011 ms
mobile.footer.js
1014 ms
jwplayer.js
1116 ms
addthis_widget.js
82 ms
WebResource.axd
1057 ms
rnli.homepage.carousel.js
978 ms
jquery.rnliVideo.js
978 ms
jquery.initialize.js
902 ms
9130c536.jpg
221 ms
RNLIlogo.gif
152 ms
WebResource.axd
154 ms
scarborough-gallantry-film.jpg
408 ms
scarborough-dclass-lifeboat.jpg
562 ms
scarborough-home.jpg
152 ms
Dog-walking-home.jpg
152 ms
hrt1-Medium.jpg
195 ms
RNLI%20VLM%202015-Medium.jpg
196 ms
selsey-lifeboat-station.jpg
196 ms
how-your-donation-helps-sharp.jpg
244 ms
lifeboat-winter-cover.jpg
241 ms
MobileLogo.png
242 ms
FRSB_White.png
243 ms
gtm.js
147 ms
310 ms
headerSearchButton.gif
314 ms
socialMedia.png
304 ms
WWloS3NXbkwAAcpNaVqqaj5AfLDb2fk3ejuua07rbrftKPGjTr2gkEm7TljVxqU0DL32BIdSG5AS8A.woff
133 ms
N1g.woff
134 ms
carouselPointer.gif
303 ms
compass.png
287 ms
submitButton.png
354 ms
launches
292 ms
dc.js
80 ms
getvideo.axd
458 ms
300lo.json
53 ms
sh.7c7179124ea24ac6ba46caac.html
58 ms
__utm.gif
32 ms
36 ms
19 ms
print.css
84 ms
jwpsrv.js
79 ms
gapro.js
56 ms
sharing.js
60 ms
rnli.org accessibility score
rnli.org 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
rnli.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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 doesn't use legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rnli.org 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 Rnli.org 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.
rnli.org
Open Graph data is detected on the main page of RNLI. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: