1.5 sec in total
152 ms
1.1 sec
273 ms
Welcome to submersiblesystems.com homepage info - get ready to check Submersible Systems best content for United States right away, or after learning these important things about submersiblesystems.com
EasyDive - Dive More - Dive Faster. The ease of Snorkeling with the versatility of Diving
Visit submersiblesystems.comWe analyzed Submersiblesystems.com page load time and found that the first response time was 152 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
submersiblesystems.com performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value5.0 s
26/100
25%
Value7.2 s
30/100
10%
Value250 ms
85/100
30%
Value0.387
27/100
15%
Value8.8 s
35/100
10%
152 ms
164 ms
68 ms
52 ms
143 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 88% of them (44 requests) were addressed to the original Submersiblesystems.com, 4% (2 requests) were made to Fonts.googleapis.com and 4% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (427 ms) belongs to the original domain Submersiblesystems.com.
Page size can be reduced by 1.1 MB (58%)
1.9 MB
797.0 kB
In fact, the total size of Submersiblesystems.com main page is 1.9 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. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 15.6 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 15.6 kB or 74% of the original size.
Potential reduce by 935.6 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. Obviously, Submersible Systems needs image optimization as it can save up to 935.6 kB or 58% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 80.3 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 80.3 kB or 46% of the original size.
Potential reduce by 49.5 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. Submersiblesystems.com needs all CSS files to be minified and compressed as it can save up to 49.5 kB or 81% of the original size.
Number of requests can be reduced by 13 (27%)
48
35
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Submersible Systems. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
submersiblesystems.com
152 ms
submersiblesystems.com
164 ms
js
68 ms
menu-style.css
52 ms
ssi_shared.css
143 ms
ssi_support.css
143 ms
font-awesome.css
221 ms
style.css
201 ms
jquery.js
282 ms
jquery.min.js
27 ms
menu.js
198 ms
wowslider.js
201 ms
script.js
185 ms
css
106 ms
css
13 ms
ga.js
21 ms
menu-style.css
100 ms
icon_shoppingcart.png
95 ms
SSI_Inc_o40_logo_150x111.gif
98 ms
Instagram_150x.png
97 ms
facebook_logox50.png
96 ms
YouTube_Logo_x45.png
94 ms
ssiheader_1.jpg
151 ms
ssiheader_2.jpg
187 ms
ssiheader_3.jpg
145 ms
ssiheader_4.jpg
154 ms
ssiheader_5.jpg
174 ms
ssiheader_6.jpg
182 ms
ssiheader_7.jpg
232 ms
ssiheader_1.jpg
204 ms
ssiheader_2.jpg
206 ms
ssiheader_3.jpg
226 ms
ssiheader_4.jpg
227 ms
ssiheader_5.jpg
232 ms
ssiheader_6.jpg
260 ms
ssiheader_7.jpg
256 ms
spareair_teas_300x240.png
329 ms
heed3_teas_300x240.png
377 ms
spareairxtreme_teas_300x240.png
318 ms
EasyDive_teas_300x240.png
376 ms
spareairindustrial_teas_300x240.png
336 ms
sa_escape_teas_300x240.png
386 ms
text_image_spareair_422x200.jpg
367 ms
HEED3_Unit_Only_RegHigh_NOSECLIP_400x400.jpg
379 ms
text_image_xtreme_422x200.jpg
397 ms
text_image_easydive_422x200.jpg
415 ms
madeinusacircle_logo150x.png
427 ms
YouTube_Logo_200x45.png
421 ms
Warning_Triangle50x.png
425 ms
__utm.gif
86 ms
submersiblesystems.com accessibility score
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
Links do not have a discernible name
submersiblesystems.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
submersiblesystems.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Submersiblesystems.com 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 Submersiblesystems.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.
submersiblesystems.com
Open Graph description is not detected on the main page of Submersible Systems. 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: