Access staging.scubaworlddivers.com.

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value15.2 s

0/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value1,450 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.391

26/100

15%

TTI (Time to Interactive)

Value14.2 s

9/100

10%

staging.scubaworlddivers.com

2384 ms

vendors.css

99 ms

validationEngine.jquery.css

204 ms

main.css

463 ms

jquery.min.js

491 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 60% of them (37 requests) were addressed to the original Staging.scubaworlddivers.com, 13% (8 requests) were made to Fonts.gstatic.com and 8% (5 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Staging.scubaworlddivers.com.

Content Size

1.6 MB

After Optimization

770.8 kB

In fact, the total size of Staging.scubaworlddivers.com main page is 1.6 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. 65% of websites need less resources to load. Javascripts take 572.5 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 11.6 kB

Original 15.1 kB
After minification 10.4 kB
After compression 3.5 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 4.6 kB, which is 31% 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 11.6 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

Original 522.6 kB
After minification 522.6 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. Staging Scubaworlddivers images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 385.5 kB

Original 572.5 kB
After minification 561.3 kB
After compression 187.0 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 385.5 kB or 67% of the original size.

CSS Optimization

-87%

Potential reduce by 384.6 kB

Original 442.3 kB
After minification 384.5 kB
After compression 57.8 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. Staging.scubaworlddivers.com needs all CSS files to be minified and compressed as it can save up to 384.6 kB or 87% of the original size.

Requests Now

After Optimization

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Staging Scubaworlddivers. 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 14 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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

Document doesn't have a <title> element

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 are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

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

Document doesn't have a <title> element

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

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Staging.scubaworlddivers.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Staging.scubaworlddivers.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

staging.scubaworlddivers.com

Open Graph description is not detected on the main page of Staging Scubaworlddivers. 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

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

staging.scubaworlddivers.com

vendors.css

validationEngine.jquery.css

main.css

jquery.min.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

staging.scubaworlddivers.com

vendors.css

validationEngine.jquery.css

main.css

jquery.min.js

bootstrap.bundle.min.js

jquery.magnific-popup.min.js

swiper-bundle.min.js

owl.carousel.min.js

jquery.validationEngine-en.js

jquery.validationEngine.min.js

back-to-top.js

vue.min.js

plugins.js

ui.js

axios.min.js

weather-vue.js

js

fbczjhqssg0jdbgyefie7xct5smqzt4u.js

water-temp.svg

main-logo.svg

languages-icon.svg

css2

icon

bootstrap.min.css

swiper-bundle.min.css

magnific-popup.min.css

bootstrap-datepicker3.min.css

jquery.bootstrap-touchspin.min.css

owl.carousel.min.css

owl.theme.default.min.css

animate.min.css

isotope.css

render.f24b3cc3bae18cf3ec7e.js

simple-arrow-down.svg

el-gouna.jpg

map-pin-outline.svg

makadi-bay.jpg

soma-bay.jpg

marsa-alam.jpg

sprite.svg

red-sea-safari.webp

fbevents.js

gtm.js