8.2 sec in total
56 ms
7.7 sec
412 ms
Click here to check amazing Scuba Engineer content for Japan. Otherwise, check out these important facts you probably never knew about scubaengineer.com
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Visit scubaengineer.comWe analyzed Scubaengineer.com page load time and found that the first response time was 56 ms and then it took 8.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
scubaengineer.com performance score
name
value
score
weighting
Value4.9 s
10/100
10%
Value10.6 s
0/100
25%
Value16.1 s
0/100
10%
Value790 ms
37/100
30%
Value0.09
92/100
15%
Value10.6 s
23/100
10%
56 ms
1925 ms
243 ms
27 ms
243 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 86% of them (51 requests) were addressed to the original Scubaengineer.com, 5% (3 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (4.5 sec) belongs to the original domain Scubaengineer.com.
Page size can be reduced by 172.3 kB (16%)
1.1 MB
932.8 kB
In fact, the total size of Scubaengineer.com main page is 1.1 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. 45% of websites need less resources to load. Images take 594.3 kB which makes up the majority of the site volume.
Potential reduce by 121.2 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 121.2 kB or 82% of the original size.
Potential reduce by 50.8 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. Scuba Engineer images are well optimized though.
Potential reduce by 98 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 258 B
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. Scubaengineer.com has all CSS files already compressed.
Number of requests can be reduced by 31 (67%)
46
15
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Scuba Engineer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
scubaengineer.com
56 ms
scubaengineer.com
1925 ms
frontend.css
243 ms
font-awesome.min.css
27 ms
shortcodes.css
243 ms
elementor-icons.min.css
315 ms
frontend.min.css
455 ms
swiper.min.css
239 ms
post-8093.css
368 ms
global.css
1038 ms
style.css
477 ms
all.min.css
612 ms
v4-shims.min.css
2106 ms
thim-ekits-icons.min.css
2179 ms
style.css
3039 ms
css
43 ms
jquery.min.js
565 ms
jquery-migrate.min.js
3044 ms
js
82 ms
js
60 ms
frontend.min.js
517 ms
smush-lazy-load.min.js
2922 ms
comment-reply.min.js
2922 ms
imagesloaded.min.js
3912 ms
main.min.js
4055 ms
thim-course-filter.min.js
3915 ms
thim-scripts.min.js
3987 ms
webpack.runtime.min.js
3919 ms
frontend-modules.min.js
4066 ms
waypoints.min.js
4208 ms
core.min.js
4210 ms
frontend.min.js
4541 ms
vedd3670a3b1c4e178fdfb0cc912d969e1713874337387
54 ms
scuba_manufacturers.jpg
2214 ms
thim-ekits.woff
2112 ms
fa-solid-900.woff
2041 ms
fa-regular-400.woff
1906 ms
fa-brands-400.woff
1973 ms
analytics.js
86 ms
js
84 ms
logo.png
1767 ms
ASSET%20Logo.jpg
1997 ms
reg_cutaway.jpg
2126 ms
green_enter_button.gif
39 ms
training.png
40 ms
youtube1.jpg
40 ms
mqdefault.jpg
41 ms
utility.png
42 ms
cdm-18.png
39 ms
bg-page.jpg
2261 ms
green_enter_button.gif
2156 ms
training.png
2259 ms
youtube1.jpg
2220 ms
cdm-18.png
2297 ms
mqdefault.jpg
2313 ms
utility.png
2451 ms
collect
13 ms
webmail.png
7 ms
webmail.png
531 ms
scubaengineer.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
Links do not have a discernible name
scubaengineer.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
scubaengineer.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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 Scubaengineer.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 Scubaengineer.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.
scubaengineer.com
Open Graph data is detected on the main page of Scuba Engineer. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: