Tools & Wizards About Us
sirolodive.com screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

sirolodive.com

Phuket Dive Centre for PADI Scuba Diving, Thailand | Sirolodive

Page Load Speed

7.2 sec in total

First Response

273 ms

Resources Loaded

6 sec

Page Rendered

922 ms

sirolodive.com screenshot

About Website

Visit sirolodive.com now to see the best up-to-date Sirolodive content and also check out these interesting facts you probably never knew about sirolodive.com

Get PADI certification at Sirolodive Scuba Dive Centre in Phuket, Thailand. Professional diving at famous scuba diving places. Discover aquatic life. Book now!

Visit sirolodive.com

Key Findings

We analyzed Sirolodive.com page load time and found that the first response time was 273 ms and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

sirolodive.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value9.1 s

1/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value710 ms

42/100

30%

CLS (Cumulative Layout Shift)

Value0.434

21/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

Network Requests Diagram

sirolodive.com

273 ms

sirolodive.com

1019 ms

js

80 ms

style.min.css

484 ms

fd99b26fd054a9929fe6bc0a3768665b.css

359 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 Sirolodive.com, 8% (5 requests) were made to Googletagmanager.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (3.6 sec) belongs to the original domain Sirolodive.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 131.0 kB (6%)

Content Size

2.4 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sirolodive.com main page is 2.4 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. 50% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 110.6 kB

  • Original 136.3 kB
  • After minification 121.0 kB
  • After compression 25.8 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 15.3 kB, which is 11% 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 110.6 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 1.4 kB

  • Original 2.0 MB
  • After minification 2.0 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. Sirolodive images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 17.4 kB

  • Original 132.4 kB
  • After minification 132.4 kB
  • After compression 115.1 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 17.4 kB or 13% of the original size.

CSS Optimization

-2%

Potential reduce by 1.7 kB

  • Original 73.3 kB
  • After minification 73.3 kB
  • After compression 71.6 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. Sirolodive.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 21 (40%)

Requests Now

52

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sirolodive. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sirolodive.com

sirolodive.com

273 ms

sirolodive.com

sirolodive.com

1019 ms

js

js

80 ms

style.min.css

style.min.css

484 ms

fd99b26fd054a9929fe6bc0a3768665b.css

fd99b26fd054a9929fe6bc0a3768665b.css

359 ms

12ae24f234e6c9dc5a8e4dd183bf34ba.css

12ae24f234e6c9dc5a8e4dd183bf34ba.css

672 ms

c3ccc68e31013b81895341f0cf6df7f2.js

c3ccc68e31013b81895341f0cf6df7f2.js

569 ms

js

js

66 ms

js

js

65 ms

css

css

33 ms

7bafabae839956d26c5c5a59cb3fc6b7.css

7bafabae839956d26c5c5a59cb3fc6b7.css

415 ms

663defb8870349cb542647a50834ef04.js

663defb8870349cb542647a50834ef04.js

432 ms

16aed69e76414b53d4ba38327bc5682a.js

16aed69e76414b53d4ba38327bc5682a.js

745 ms

3eb4331a46239eac68138433b806e6b6.js

3eb4331a46239eac68138433b806e6b6.js

773 ms

effect.min.js

effect.min.js

790 ms

2b25d82ecc98da94b2ded3683df3b8a5.js

2b25d82ecc98da94b2ded3683df3b8a5.js

1007 ms

mystickyelements-fronted.min.js

mystickyelements-fronted.min.js

898 ms

52954e9df37211e4057798a0e900f2fd.js

52954e9df37211e4057798a0e900f2fd.js

989 ms

gtm.js

gtm.js

76 ms

gtm.js

gtm.js

76 ms

head-bg.jpg

head-bg.jpg

743 ms

cropped-logo.png

cropped-logo.png

441 ms

flippers.svg

flippers.svg

464 ms

cylinders.svg

cylinders.svg

650 ms

lifebuoy.svg

lifebuoy.svg

644 ms

steering-wheel.svg

steering-wheel.svg

654 ms

1siroloFundive-e1650265074294.jpg

1siroloFundive-e1650265074294.jpg

1152 ms

Fundive-e1650265157928.jpg

Fundive-e1650265157928.jpg

1137 ms

reactivate-e1650265213107.jpg

reactivate-e1650265213107.jpg

1302 ms

OWCSIT-e1650265264456.jpg

OWCSIT-e1650265264456.jpg

1248 ms

AdvancedLong.jpg

AdvancedLong.jpg

1270 ms

EFRLong.jpg

EFRLong.jpg

1350 ms

RescueLong.jpg

RescueLong.jpg

1719 ms

MasterScubaLong.jpg

MasterScubaLong.jpg

1878 ms

DMlong.jpg

DMlong.jpg

1939 ms

IDClong.jpg

IDClong.jpg

1927 ms

shell-v1.svg

shell-v1.svg

1654 ms

NitroxLong.jpg

NitroxLong.jpg

1982 ms

wrecklong.jpg

wrecklong.jpg

2244 ms

avigatorLong.jpg

avigatorLong.jpg

2321 ms

deepdiverlong.jpg

deepdiverlong.jpg

2443 ms

photographylong.jpg

photographylong.jpg

2579 ms

head-6-960x480.jpg

head-6-960x480.jpg

2655 ms

s4-img-1-960x480.jpg

s4-img-1-960x480.jpg

2631 ms

shell-v2.svg

shell-v2.svg

2593 ms

tripadvisor.svg

tripadvisor.svg

2682 ms

imgfp.jpg

imgfp.jpg

3062 ms

anchor.svg

anchor.svg

2911 ms

quotation-mark.svg

quotation-mark.svg

2948 ms

star.svg

star.svg

2890 ms

PA290056.jpg

PA290056.jpg

3248 ms

HelveticaNeueCyr-Light.ttf

HelveticaNeueCyr-Light.ttf

3026 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw3aX8.ttf

24 ms

xfbml.customerchat.js

xfbml.customerchat.js

23 ms

HelveticaNeueCyr-Black.ttf

HelveticaNeueCyr-Black.ttf

3262 ms

the_grid.ttf

the_grid.ttf

3203 ms

Imgcustomer.jpg

Imgcustomer.jpg

3505 ms

logo.png

logo.png

3016 ms

footer-bg.png

footer-bg.png

3555 ms

Accessibility Review

sirolodive.com accessibility score

86

Accessibility Issues

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

High

Buttons do not have an accessible name

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

sirolodive.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

sirolodive.com SEO score

90

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

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

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 Sirolodive.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 Sirolodive.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

sirolodive.com

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