Access aditech-usa.com. Advanced Diving and Ocean Technology USA - Aditech USA

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value460 ms

62/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

aditech-usa.com

264 ms

www.aditech-usa.com

464 ms

www.aditech-uw.com

1240 ms

app.css

220 ms

JS_UNIC.js

525 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Aditech-usa.com, 86% (67 requests) were made to Aditech-uw.com and 9% (7 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Aditech-uw.com.

Content Size

3.9 MB

After Optimization

2.9 MB

In fact, the total size of Aditech-usa.com main page is 3.9 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. 60% of websites need less resources to load. Images take 3.5 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 263.6 kB

Original 288.0 kB
After minification 266.8 kB
After compression 24.4 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 263.6 kB or 92% of the original size.

Image Optimization

-22%

Potential reduce by 775.5 kB

Original 3.5 MB
After minification 2.7 MB

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, Aditech USA needs image optimization as it can save up to 775.5 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 12 B

Original 91.9 kB
After minification 91.9 kB
After compression 91.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 342 B

Original 39.1 kB
After minification 39.1 kB
After compression 38.7 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. Aditech-usa.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aditech USA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

EN
Language Claimed

ES
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Aditech-usa.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Spanish language. Our system also found out that Aditech-usa.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.

Social Sharing Optimization

aditech-usa.com

Open Graph description is not detected on the main page of Aditech USA. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Advanced Diving and Ocean Technology USA - Aditech USA | Advanced Diving Technology

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

aditech-usa.com

www.aditech-usa.com

www.aditech-uw.com

app.css

JS_UNIC.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

aditech-usa.com

www.aditech-usa.com

www.aditech-uw.com

app.css

JS_UNIC.js

css

motion-ui.min.css

print.css

fons-body.jpg

loader-aditech.svg

aditech-eu.png

familia-foto-video-23.png

familia-iluminacion-23.png

familia-oceanologia-21.png

familia-tec2.png

par20601-2.jpg

ZuikoDigital%2040-150mm.jpg

d-cp2.jpg

sm-sh0198.jpg

rov-ccrov.jpg

wp-dc30-1.jpg

m2-pro-max.png

sf-fx3.png

titan.png

ff-v6-plus.png

trident.png

sf-01.png

is-em5iii.jpg

mk-lx100-1.jpg

mk-hx90.jpg

ik-g7xiii.jpg

ys-d3-duo.jpg

ys-03-solis-kit.jpg

na-83203-6.jpg

vws-02-m16.jpg

m15.jpg

lefeet-s1-pro-1.jpg

ih-g5xii.jpg

na-tg6.jpg

sea-frogs-tg6.jpg

d-pro.jpg

v2-ef0022.jpg

m2.pro-max.jpg