Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

dev.dive-the-world.com

Diving Vacations & Scuba Travel - Liveaboard Tours & Dive Resorts

Page Load Speed

1 sec in total

First Response

235 ms

Resources Loaded

597 ms

Page Rendered

205 ms

dev.dive-the-world.com screenshot

About Website

Visit dev.dive-the-world.com now to see the best up-to-date Dev Dive Theworld content for Singapore and also check out these interesting facts you probably never knew about dev.dive-the-world.com

Liveaboard tours, dive resorts, PADI courses and scuba day trips with Dive The World. Underwater vacation adventures in the top diving destinations worldwide

Visit dev.dive-the-world.com

Key Findings

We analyzed Dev.dive-the-world.com page load time and found that the first response time was 235 ms and then it took 802 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

dev.dive-the-world.com performance score

0

Network Requests Diagram

dev.dive-the-world.com

235 ms

css

48 ms

font-awesome.min.css

84 ms

dark.css

78 ms

flatpickr

54 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 62% of them (8 requests) were addressed to the original Dev.dive-the-world.com, 15% (2 requests) were made to Npmcdn.com and 15% (2 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (263 ms) belongs to the original domain Dev.dive-the-world.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 63.3 kB (6%)

Content Size

1.1 MB

After Optimization

1.0 MB

In fact, the total size of Dev.dive-the-world.com main page is 1.1 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. 15% of websites need less resources to load. Images take 998.1 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 55.4 kB

  • Original 65.3 kB
  • After minification 49.0 kB
  • After compression 9.9 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 16.2 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 55.4 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 6.5 kB

  • Original 998.1 kB
  • After minification 991.6 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. Dev Dive Theworld images are well optimized though.

JavaScript Optimization

-49%

Potential reduce by 319 B

  • Original 645 B
  • After minification 585 B
  • After compression 326 B

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 319 B or 49% of the original size.

CSS Optimization

-7%

Potential reduce by 1.1 kB

  • Original 14.6 kB
  • After minification 14.6 kB
  • After compression 13.5 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. Dev.dive-the-world.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 3 (27%)

Requests Now

11

After Optimization

8

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dev Dive Theworld. 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.

SEO Factors

dev.dive-the-world.com SEO score

0

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 Dev.dive-the-world.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 Dev.dive-the-world.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

Open Graph description is not detected on the main page of Dev Dive Theworld. 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: