11 sec in total
237 ms
8.5 sec
2.2 sec
Welcome to a1scuba.com homepage info - get ready to check A 1 Scuba best content for United States right away, or after learning these important things about a1scuba.com
A-1 Scuba offers dive lessons for all divers from beginner to experienced. Explore classes, programs, gear, and services from A-1's dive training experts!
Visit a1scuba.comWe analyzed A1scuba.com page load time and found that the first response time was 237 ms and then it took 10.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
a1scuba.com performance score
name
value
score
weighting
Value6.3 s
3/100
10%
Value32.4 s
0/100
25%
Value16.2 s
0/100
10%
Value1,660 ms
11/100
30%
Value0.314
37/100
15%
Value32.3 s
0/100
10%
237 ms
369 ms
407 ms
263 ms
204 ms
Our browser made a total of 98 requests to load all elements on the main page. We found that 48% of them (47 requests) were addressed to the original A1scuba.com, 13% (13 requests) were made to Maps.googleapis.com and 8% (8 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain A1scuba.com.
Page size can be reduced by 451.7 kB (5%)
9.8 MB
9.3 MB
In fact, the total size of A1scuba.com main page is 9.8 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 9.0 MB which makes up the majority of the site volume.
Potential reduce by 91.4 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 91.4 kB or 80% of the original size.
Potential reduce by 4.2 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. A 1 Scuba images are well optimized though.
Potential reduce by 44.6 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 44.6 kB or 19% of the original size.
Potential reduce by 311.4 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. A1scuba.com needs all CSS files to be minified and compressed as it can save up to 311.4 kB or 85% of the original size.
Number of requests can be reduced by 45 (53%)
85
40
The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of A 1 Scuba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 42 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
a1scuba.com
237 ms
www.a1scuba.com
369 ms
497265cecad3b4e882a4bdb36c5d1c5f.css
407 ms
jquery.min.js
263 ms
jquery-migrate.min.js
204 ms
main.js
202 ms
gtm4wp-woocommerce-enhanced.js
203 ms
rptp.min.js
265 ms
js
68 ms
maxbuttons_fonts.js
203 ms
maxbuttons-pro-front.js
204 ms
jquery.blockUI.min.js
205 ms
add-to-cart.min.js
265 ms
js.cookie.min.js
267 ms
woocommerce.min.js
287 ms
cart-fragments.min.js
286 ms
gtm4wp-form-move-tracker.js
265 ms
underscore-before.js
326 ms
underscore.min.js
329 ms
underscore-after.js
327 ms
wp-util.min.js
1120 ms
add-to-cart-variation.min.js
1121 ms
a059f7fe2699653ac316584bfa4dac74.min.js
1138 ms
wp-emoji-release.min.js
244 ms
gtm.js
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blog-1.png
99 ms
ssi.png
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a1-scuba-63-years.png
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learn-to-dive.jpg
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scuba-review2.jpg
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shop-online-1.jpg
370 ms
register-classes.jpg
371 ms
continue-diving-1.jpg
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youth-programs.jpg
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become-a-pro.jpg
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paddle-boards.jpg
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adaptive-programs.jpg
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cpr-first-aid-2.jpg
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aquarium-programs.jpg
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service-rental.jpg
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dive-trips.jpg
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dan.jpg
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stand-up-paddle-boards-5.jpg
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shutterstock_200348465-400x267.jpg
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css
555 ms
pTJySO1-oV0
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awb-icons.woff
1301 ms
water.jpg
3811 ms
embed
824 ms
up_loader.1.1.0.js
743 ms
www-player.css
551 ms
www-embed-player.js
724 ms
base.js
1207 ms
fetch-polyfill.js
398 ms
fa-solid-900.woff
981 ms
fa-regular-400.woff
980 ms
esDR31xSG-6AGleN2tWklQ.ttf
910 ms
analytics.js
548 ms
js
952 ms
www.a1scuba.com
1347 ms
collect
11 ms
collect
323 ms
gen_204
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7f2HzU_eRiWxv--cAX3t_q7u4Wt7MOcmPwwdepX4QRg.js
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embed.js
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ga-audiences
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init_embed.js
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KFOlCnqEu92Fr1MmEU9fBBc9.ttf
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KFOmCnqEu92Fr1Mu4mxP.ttf
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Create
178 ms
common.js
84 ms
util.js
120 ms
map.js
158 ms
overlay.js
57 ms
onion.js
107 ms
search_impl.js
108 ms
StaticMapService.GetMapImage
156 ms
ViewportInfoService.GetViewportInfo
42 ms
AuthenticationService.Authenticate
37 ms
vt
135 ms
vt
107 ms
vt
96 ms
vt
110 ms
vt
97 ms
QuotaService.RecordEvent
21 ms
GenerateIT
15 ms
controls.js
4 ms
css
54 ms
css
59 ms
KFOmCnqEu92Fr1Mu4mxP.ttf
4 ms
KFOlCnqEu92Fr1MmEU9fBBc9.ttf
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KFOlCnqEu92Fr1MmSU5fBBc9.ttf
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KFOlCnqEu92Fr1MmWUlfBBc9.ttf
14 ms
up
21 ms
22 ms
universal_pixel.1.1.0.js
2 ms
generic
5 ms
appnexus
5 ms
a1scuba.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
Image elements do not have [alt] attributes
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
a1scuba.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
a1scuba.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
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise A1scuba.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 A1scuba.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.
a1scuba.com
Open Graph data is detected on the main page of A 1 Scuba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: