3.8 sec in total
241 ms
3.3 sec
220 ms
Visit rsgsecurity.co.uk now to see the best up-to-date RSG Security content and also check out these interesting facts you probably never knew about rsgsecurity.co.uk
London Manufacturers & Installers of security steel doors, roller shutters, security grilles & gates and a range of steelworks & UK fabricated security products.
Visit rsgsecurity.co.ukWe analyzed Rsgsecurity.co.uk page load time and found that the first response time was 241 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
rsgsecurity.co.uk performance score
name
value
score
weighting
Value5.5 s
6/100
10%
Value8.7 s
1/100
25%
Value9.5 s
11/100
10%
Value170 ms
93/100
30%
Value0.022
100/100
15%
Value10.2 s
25/100
10%
241 ms
515 ms
190 ms
290 ms
292 ms
Our browser made a total of 128 requests to load all elements on the main page. We found that 98% of them (125 requests) were addressed to the original Rsgsecurity.co.uk, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (900 ms) belongs to the original domain Rsgsecurity.co.uk.
Page size can be reduced by 98.3 kB (2%)
4.0 MB
3.9 MB
In fact, the total size of Rsgsecurity.co.uk main page is 4.0 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. 55% of websites need less resources to load. Images take 3.8 MB which makes up the majority of the site volume.
Potential reduce by 78.9 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 12.9 kB, which is 13% 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 78.9 kB or 83% of the original size.
Potential reduce by 16.1 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. RSG Security images are well optimized though.
Potential reduce by 261 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 3.1 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. Rsgsecurity.co.uk needs all CSS files to be minified and compressed as it can save up to 3.1 kB or 15% of the original size.
Number of requests can be reduced by 38 (31%)
124
86
The browser has sent 124 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RSG Security. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
rsgsecurity.co.uk
241 ms
rsgsecurity.co.uk
515 ms
colorbox.css
190 ms
style.css
290 ms
menu.css
292 ms
default.css
289 ms
light.css
293 ms
dark.css
287 ms
bar.css
287 ms
nivo-slider.css
377 ms
responsive.css
375 ms
jquery-1.11.1.js
469 ms
jquery.lint.js
370 ms
prettyPhoto.css
372 ms
captcha.js
372 ms
jquery.orangemenu.js
457 ms
jquery.prettyPhoto.js
459 ms
jquery.mmenu.min.js
458 ms
jquery.cookie.js
463 ms
jquery.colorbox.js
462 ms
sticky_home.js
543 ms
jquery.mmenu.css
544 ms
jquery.easing.min.js
467 ms
jquery.easy-ticker.js
471 ms
moment.min.js
54 ms
twitterFetcher_min.js
474 ms
exampleUsage.js
474 ms
jquery.nivo.slider.js
556 ms
404.php
92 ms
analytics.js
24 ms
collect
13 ms
404.php
328 ms
I-accept-button.jpg
170 ms
logo.png
168 ms
mobile-menu.png
169 ms
home.png
164 ms
contact.png
165 ms
email.png
165 ms
blog.png
176 ms
pinterest.png
176 ms
youtube.png
177 ms
google-plus.png
179 ms
facebook.png
181 ms
twitter.png
180 ms
quick.png
261 ms
ver_quick.png
262 ms
move_top.png
264 ms
captcha.php
399 ms
sendEnquiry3.jpg
269 ms
quality-guaranteed.jpg
270 ms
london-security-specialists.jpg
349 ms
fire-doors.jpg
347 ms
high-security-doors.jpg
349 ms
domestic-shutters.jpg
357 ms
shop-front-shutters.jpg
359 ms
fire-shutters.jpg
435 ms
domestic-grilles.jpg
436 ms
commercial-grilles.jpg
437 ms
high-security-grilles.jpg
447 ms
residential-gates.jpg
447 ms
commercial-gates.jpg
486 ms
palisade-gates.jpg
523 ms
secure-storage.jpg
521 ms
commercial-enclosures.jpg
522 ms
certified-security-cages.jpg
535 ms
security-bars.jpg
537 ms
railings-balustrades.jpg
574 ms
staircase-fabrication.jpg
572 ms
security-doors.jpg
628 ms
roller-shutters.jpg
626 ms
security-grilles.jpg
728 ms
security-gates.jpg
732 ms
security-cages.jpg
768 ms
railings-and-balustrades.jpg
792 ms
handrails-and-staircases.jpg
791 ms
barriers-and-bollards.jpg
787 ms
more.png
806 ms
product-range.jpg
809 ms
shopfront-roller-shutters.jpg
845 ms
industrial-shutters.jpg
869 ms
quality-welding-and-fabrication.jpg
790 ms
repairs-and-maintenance.jpg
793 ms
fire-and-high-security-products.jpg
808 ms
london-fitting-specialists.jpg
809 ms
design-manufacture-installation.jpg
844 ms
security-doors-shutters-grilles-gates.jpg
789 ms
steel-louvre-doors-on-plant-rooms.jpg
790 ms
RSG3000-door-gates-on-residential-apartments.jpg
795 ms
RSG5600-shopfront-shutters-on-Tatum-shop.jpg
900 ms
RSG3600-sliding-cantilever-gate-on-a-parking-area.jpg
809 ms
cage-enclosures-inside-a-warehouse.jpg
893 ms
RSG1000-security-grilles-on-office-front.jpg
876 ms
RSG2000-security-windows-bars-on-factory-warehouse.jpg
793 ms
RSG-security-barriers-on-residential-estate.jpg
794 ms
RSG5000-galvanised-roller-shutters-on-commercial-outlets.jpg
812 ms
RSG-staircase-railings-on-newbuild-house.jpg
875 ms
entry-steel-security-doors-on-commercial-units.jpg
835 ms
RSG3600-sliding-and-hinged-gates-on-communal-carpark.jpg
828 ms
RSG-3-phase-industrial-shutter-on-warehouse.jpg
832 ms
RSG-railings-on-residential-property.jpg
859 ms
RSG3000-security-door-gate-on-front-door-of-home.jpg
863 ms
RSG2200-window-shields-on-industrial-unit.jpg
872 ms
RSG5600-roller-shutter-on-London-offices.jpg
834 ms
RSG1000-retractable-security-grille-on-residential-window.jpg
831 ms
RSG3000-door-gate-and-security-mesh-barrier-on-communal-fire-staircase.jpg
662 ms
sendEnquiry.png
688 ms
clients-testimonial.jpg
600 ms
get-quote-button.jpg
609 ms
latest-tweets.jpg
572 ms
security-doors-gallery.jpg
579 ms
roller-shutters-gallery.jpg
581 ms
security-grilles-gallery.jpg
603 ms
security-gates-gallery.jpg
597 ms
cages-and-enclosures-gallery.jpg
607 ms
security-bars-mesh-grilles-shields-and-barriers-gallery.jpg
569 ms
pci-compliant.jpg
581 ms
ssl-certificate.jpg
583 ms
callBack.png
602 ms
quickBgImage.png
595 ms
left.png
603 ms
security-doors-thumb.jpg
568 ms
roller-shutters-thumb.jpg
583 ms
security-grilles-thumb.jpg
582 ms
security-gates-thumb.jpg
603 ms
security-cages-thumb.jpg
585 ms
railings-and-balustrades-thumb.jpg
539 ms
handrails-and-staircases-thumb.jpg
536 ms
barriers-and-bollards-thumb.jpg
552 ms
rsgsecurity.co.uk accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Form elements do not have associated labels
rsgsecurity.co.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
rsgsecurity.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rsgsecurity.co.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 Rsgsecurity.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.
rsgsecurity.co.uk
Open Graph description is not detected on the main page of RSG Security. 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: