3.4 sec in total
538 ms
2.3 sec
492 ms
Visit uswaterrescue.com now to see the best up-to-date US Water Rescue content and also check out these interesting facts you probably never knew about uswaterrescue.com
US Water Rescue / MT Dive Tech scuba diving equipment & training, Public Safety & Technical Diving gear specialists.
Visit uswaterrescue.comWe analyzed Uswaterrescue.com page load time and found that the first response time was 538 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
uswaterrescue.com performance score
name
value
score
weighting
Value3.2 s
44/100
10%
Value10.0 s
0/100
25%
Value5.6 s
52/100
10%
Value1,250 ms
19/100
30%
Value0.102
89/100
15%
Value9.2 s
32/100
10%
538 ms
7 ms
16 ms
27 ms
134 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that 85% of them (63 requests) were addressed to the original Uswaterrescue.com, 5% (4 requests) were made to Ajax.googleapis.com and 4% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Uswaterrescue.com.
Page size can be reduced by 331.5 kB (14%)
2.4 MB
2.0 MB
In fact, the total size of Uswaterrescue.com main page is 2.4 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 2.0 MB which makes up the majority of the site volume.
Potential reduce by 59.6 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 59.6 kB or 82% of the original size.
Potential reduce by 34.4 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. US Water Rescue images are well optimized though.
Potential reduce by 139.2 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 139.2 kB or 69% of the original size.
Potential reduce by 98.2 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. Uswaterrescue.com needs all CSS files to be minified and compressed as it can save up to 98.2 kB or 86% of the original size.
Number of requests can be reduced by 22 (31%)
70
48
The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of US Water Rescue. 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 13 to 1 for CSS and as a result speed up the page load time.
Default.asp
538 ms
jquery.min.js
7 ms
jquery-ui.min.js
16 ms
jquery-ui.css
27 ms
default.css
134 ms
volusion.js
135 ms
soft_add.js
205 ms
soft_add.css
135 ms
soft_add_mult.js
135 ms
javascripts.js
195 ms
default.css
198 ms
shadowbox.css
198 ms
soft_add.css
199 ms
imports.css
199 ms
design-toolkit.min.js
261 ms
vnav.css
264 ms
vnav.js
265 ms
owl.carousel.css
212 ms
volusion-owl.css
213 ms
jquery.min.js
3 ms
owl.carousel.js
279 ms
template.css
190 ms
css
26 ms
softaddtocart.css
69 ms
logo-hyperlink.gif
118 ms
cart.png
118 ms
free-shipping-banner.jpg
184 ms
like.php
120 ms
uswaterrescue-bk.jpg
1173 ms
header_div2.jpg
326 ms
bg-topbar.png
116 ms
public-safety-diving.jpg
263 ms
technical-diving.jpg
267 ms
swiftwater-rescue.jpg
195 ms
tactical.jpg
265 ms
regulators.jpg
265 ms
bcds.jpg
394 ms
computers.jpg
333 ms
masks.jpg
332 ms
drysuits.jpg
333 ms
wetsuits.jpg
391 ms
tanks.jpg
462 ms
pelican-cases.jpg
397 ms
accessories.jpg
399 ms
full-face-masks.jpg
458 ms
hardware.jpg
460 ms
liftbags.jpg
464 ms
lights.jpg
465 ms
rafting.jpg
525 ms
rebreathers.jpg
527 ms
apparel.jpg
528 ms
multitool.jpg
530 ms
mgs.jpg
595 ms
sis.jpg
591 ms
brands.jpg
655 ms
facebook_badge.gif
589 ms
seal_volusion1.png
593 ms
envelope.png
654 ms
pay-visa.png
655 ms
pay-mc.png
656 ms
pay-discover.png
624 ms
pay-paypal.png
680 ms
qeKvIRsJabD.js
294 ms
volusion-ssl.png
671 ms
LVx-xkvaJ0b.png
330 ms
7XUFZ5tgS-tD6QamInJTcdGU7DQ8I6RFMlK0vgclk7w.woff
52 ms
anMUvcNT0H1YN4FII8wprx7IBmrqA5IG9z8WNe77b9o.woff
56 ms
anMUvcNT0H1YN4FII8wpr0bathaSTBR2c4i13_wzlb0.woff
55 ms
search_bg.jpg
617 ms
search_btn.png
616 ms
ajaxcart.asp
570 ms
icon-arrow-right.png
532 ms
footer-bg.png
670 ms
1433343378870.jpg
923 ms
uswaterrescue.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA input fields do not have accessible names
ARIA toggle fields do not have accessible names
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 valid value for its [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
uswaterrescue.com 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
uswaterrescue.com SEO score
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Uswaterrescue.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 Uswaterrescue.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.
uswaterrescue.com
Open Graph description is not detected on the main page of US Water Rescue. 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: