Access seafarer-divers.com. SEAFARER DIVERS | Scuba diving CMAS PADI Phuket Thailand

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value19.4 s

0/100

25%

SI (Speed Index)

Value12.4 s

3/100

10%

TBT (Total Blocking Time)

Value1,580 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.476

18/100

15%

TTI (Time to Interactive)

Value22.4 s

1/100

10%

seafarer-divers.com

401 ms

index.html

965 ms

bootstrap.min.css

220 ms

main.css

342 ms

plugin.css

593 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 59% of them (57 requests) were addressed to the original Seafarer-divers.com, 10% (10 requests) were made to Static.xx.fbcdn.net and 5% (5 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Seafarer-divers.com.

Content Size

3.0 MB

After Optimization

2.8 MB

In fact, the total size of Seafarer-divers.com main page is 3.0 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. 70% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 64.9 kB

Original 75.0 kB
After minification 56.5 kB
After compression 10.1 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. This page needs HTML code to be minified as it can gain 18.5 kB, which is 25% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 64.9 kB or 87% of the original size.

Image Optimization

-1%

Potential reduce by 16.3 kB

Original 2.3 MB
After minification 2.3 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. SEAFARER DIVERS images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 39.3 kB

Original 342.3 kB
After minification 342.3 kB
After compression 303.0 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 39.3 kB or 11% of the original size.

CSS Optimization

-27%

Potential reduce by 81.1 kB

Original 295.7 kB
After minification 295.5 kB
After compression 214.6 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. Seafarer-divers.com needs all CSS files to be minified and compressed as it can save up to 81.1 kB or 27% of the original size.

Requests Now

After Optimization

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SEAFARER DIVERS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-hidden="true"] elements contain focusable descendents

These are opportunities to improve the legibility of your content.

High

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

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

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

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

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

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Seafarer-divers.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 Seafarer-divers.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

seafarer-divers.com

Open Graph data is detected on the main page of SEAFARER DIVERS. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

SEAFARER DIVERS | Scuba diving CMAS PADI Phuket Thailand

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

seafarer-divers.com

index.html

bootstrap.min.css

main.css

plugin.css

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

seafarer-divers.com

index.html

bootstrap.min.css

main.css

plugin.css

style.css

your-style.css

api.js

jquery-3.2.1.min.js

jquery-migrate-1.4.1.min.js

core-plugins.js

jquery.fancybox.min.css

jquery.fancybox.min.js

customs.js

css

css

css

css

css

font-awesome.min.css

pe-icon-7-stroke.css

ionicons.css

style.css

flaticon-ventures.css

flaticon-travel-icons.css

style.css

style.css

themify-icons.css

simple-line-icons.css

flaticon.css

TRFJzavKXCo

likebox.php

likebox.php

lang_EN.png

lang_FR.png

seafarer-logo.png

slide-1.jpg

slide-2.jpg

slide-3.jpg

dot-overlay.png

Phuket%20dive%20boats%20MV%20Andaman%20Seafarer%201%20and%20MV%20Andaman%20Seafarer%202.JPG

phi-phi-thailand.jpg

hh_Racha%20Yai%20Island%20004.JPG