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isleblue.co screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

isleblue.co

Luxury Villas- Luxury Vacation Homes | Isle Blue

Page Load Speed

1.1 sec in total

First Response

24 ms

Resources Loaded

673 ms

Page Rendered

445 ms

isleblue.co screenshot

About Website

Click here to check amazing Isle Blue content for United States. Otherwise, check out these important facts you probably never knew about isleblue.co

Isle Blue offers the finest selection of luxury villas and vacation rentals for an unforgettable getaway. From stunning beachfront properties to private

Visit isleblue.co

Key Findings

We analyzed Isleblue.co page load time and found that the first response time was 24 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

isleblue.co performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value9.7 s

10/100

10%

TBT (Total Blocking Time)

Value3,460 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.088

93/100

15%

TTI (Time to Interactive)

Value26.1 s

0/100

10%

Network Requests Diagram

isleblue.co

24 ms

isleblue.co

150 ms

js

247 ms

gtm.js

268 ms

all-af.css

32 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 57% of them (17 requests) were addressed to the original Isleblue.co, 20% (6 requests) were made to Fonts.gstatic.com and 7% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (269 ms) relates to the external source Manage.isleblue.co.

Page Optimization Overview & Recommendations

Page size can be reduced by 168.7 kB (9%)

Content Size

1.9 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Isleblue.co main page is 1.9 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 168.6 kB

  • Original 268.1 kB
  • After minification 229.8 kB
  • After compression 99.5 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 38.3 kB, which is 14% 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 168.6 kB or 63% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 1.4 MB
  • After minification 1.4 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. Isle Blue images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 15 B

  • Original 181.3 kB
  • After minification 181.3 kB
  • After compression 181.3 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

-0%

Potential reduce by 80 B

  • Original 61.3 kB
  • After minification 61.3 kB
  • After compression 61.2 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. Isleblue.co has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 12 (60%)

Requests Now

20

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Isle Blue. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

isleblue.co

isleblue.co

24 ms

isleblue.co

isleblue.co

150 ms

js

js

247 ms

gtm.js

gtm.js

268 ms

all-af.css

all-af.css

32 ms

homepage-af.css

homepage-af.css

44 ms

ugc.js

ugc.js

70 ms

all.js

all.js

65 ms

homepage.js

homepage.js

191 ms

fbevents.js

fbevents.js

222 ms

turks-and-caicos-villa-emerald-pavilion-2019-featured.jpg

turks-and-caicos-villa-emerald-pavilion-2019-featured.jpg

269 ms

logo-white-3.png

logo-white-3.png

252 ms

gold-search-arrow.png

gold-search-arrow.png

252 ms

icon-caret-down.png

icon-caret-down.png

81 ms

all-af.css

all-af.css

81 ms

montserrat-regular-webfont.woff

montserrat-regular-webfont.woff

99 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

146 ms

css

css

86 ms

homepage-bf.css

homepage-bf.css

65 ms

all-bf.css

all-bf.css

62 ms

stylesheet.css

stylesheet.css

64 ms

background-for-grid.jpg

background-for-grid.jpg

35 ms

ui-bg_flat_75_ffffff_40x100.png

ui-bg_flat_75_ffffff_40x100.png

34 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

44 ms

S6u8w4BMUTPHh30AXC-v.ttf

S6u8w4BMUTPHh30AXC-v.ttf

49 ms

S6u9w4BMUTPHh6UVSwiPHA.ttf

S6u9w4BMUTPHh6UVSwiPHA.ttf

61 ms

bx6ANxqUneKx06UkIXISn3V4Dw.ttf

bx6ANxqUneKx06UkIXISn3V4Dw.ttf

32 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

31 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

31 ms

iubenda.js

iubenda.js

80 ms

Accessibility Review

isleblue.co accessibility score

89

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.

Best Practices

isleblue.co best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

isleblue.co SEO score

79

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

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

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

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 Isleblue.co 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 Isleblue.co 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

isleblue.co

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