5.9 sec in total
415 ms
5.3 sec
203 ms
Visit roballendiving.com now to see the best up-to-date Rob Allen Diving content and also check out these interesting facts you probably never knew about roballendiving.com
Welcome to the Rob Allen USA site. The site is dedicated to world renowned Rob Allen Spearfishing products - Spearguns, Freediving, Railguns, and more!
Visit roballendiving.comWe analyzed Roballendiving.com page load time and found that the first response time was 415 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
roballendiving.com performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value21.5 s
0/100
25%
Value22.4 s
0/100
10%
Value15,870 ms
0/100
30%
Value0.665
8/100
15%
Value32.8 s
0/100
10%
415 ms
704 ms
708 ms
710 ms
720 ms
Our browser made a total of 72 requests to load all elements on the main page. We found that 26% of them (19 requests) were addressed to the original Roballendiving.com, 39% (28 requests) were made to Cdn-js1.lib161-shared-cpt2.co.za.dedi161.cpt2.host-h.net and 32% (23 requests) were made to Cdn-css1.lib161-shared-cpt2.co.za.dedi161.cpt2.host-h.net. The less responsive or slowest element that took the longest time to load (2.8 sec) relates to the external source Cdn-js1.lib161-shared-cpt2.co.za.dedi161.cpt2.host-h.net.
Page size can be reduced by 803.8 kB (55%)
1.5 MB
663.5 kB
In fact, the total size of Roballendiving.com main page is 1.5 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. 35% of websites need less resources to load. Javascripts take 873.6 kB which makes up the majority of the site volume.
Potential reduce by 22.7 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 22.7 kB or 79% of the original size.
Potential reduce by 36.8 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. Rob Allen Diving images are well optimized though.
Potential reduce by 602.4 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 602.4 kB or 69% of the original size.
Potential reduce by 141.8 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. Roballendiving.com needs all CSS files to be minified and compressed as it can save up to 141.8 kB or 82% of the original size.
Number of requests can be reduced by 53 (75%)
71
18
The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rob Allen Diving. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.
home
415 ms
flash.css
704 ms
global.css
708 ms
screen.css
710 ms
unisite2.css
720 ms
base.css
723 ms
style.css
235 ms
navigation.css
459 ms
uni-ui1.css
723 ms
jquery.ui.core.css
928 ms
jquery.ui.base.css
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jquery.ui.theme.css
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jquery.jgrowl.css
950 ms
autosuggest_inquisitor.css
954 ms
galleryview.css
955 ms
templateBuilder.css
458 ms
pace.min.js
715 ms
jquery-1.7.2.min.js
985 ms
jquery.fix.clone.js
718 ms
jquery.ui.core.js
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jquery.ui.widget.js
727 ms
jquery.ui.mouse.js
729 ms
jquery-ui-1.8.22.custom.min.js
1403 ms
jquery.cookie.min.js
939 ms
jquery.json-2.2.min.js
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tabletranspose.min.js
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jquery.noty.min.js
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top.min.js
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default.min.js
1171 ms
jquery.jgrowl_minimized.js
1193 ms
jquery.progressbar.min.js
1198 ms
jquery.equalheights.min.js
1207 ms
jquery.matchHeight.min.js
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global_1.1.min.js
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uberValidate_updated.min.js
1467 ms
jquery.scrollTo.min.js
1465 ms
bsn.AutoSuggest_c_2.0.min.js
1464 ms
ckeditor.js
2766 ms
jquery.js
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entityProperty.min.js
1622 ms
menu.js
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jquery.easing.1.3.min.js
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jquery.galleryview-1.1.min.js
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jquery.timers-1.1.2.min.js
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jquery.ui.resizable.css
227 ms
jquery.ui.selectable.css
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jquery.ui.accordion.css
233 ms
jquery.ui.autocomplete.css
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jquery.ui.button.css
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jquery.ui.slider.css
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jquery.ui.tabs.css
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jquery.ui.datepicker.css
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jquery.ui.progressbar.css
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print.css
228 ms
header.png
228 ms
social-youtube.png
229 ms
social-twitter.png
228 ms
social-facebook.png
456 ms
banner-cover.png
1131 ms
TOC597_TRITON_X_ROB_ALLEN_USA_WEBSITE___BANNERS_2_X_BLADE.jpg
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TOC597_TRITON_X_ROB_ALLEN_USA_WEBSITE___BANNERS_1_PUPPY_DOG_FLLOAT.jpg
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dealer_locator.png
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content.png
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henryhand-webfont.woff
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analytics.js
18 ms
collect
15 ms
roballendiving.com 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.
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
roballendiving.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
roballendiving.com 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
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 Roballendiving.com 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 Roballendiving.com 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.
roballendiving.com
Open Graph description is not detected on the main page of Rob Allen Diving. 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: