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havanaflights.com screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

havanaflights.com

havana flights .com - Virgin Atlantic flights to Cuba - Cheap Deals

Page Load Speed

3.2 sec in total

First Response

305 ms

Resources Loaded

2.4 sec

Page Rendered

488 ms

havanaflights.com screenshot

About Website

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

Very Simply - Very Cheap - Cuba Flights from UK. London Gatwick or London Heathrow to Holguin and Havana Cuba.

Visit havanaflights.com

Key Findings

We analyzed Havanaflights.com page load time and found that the first response time was 305 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

havanaflights.com performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value290 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0.072

96/100

15%

TTI (Time to Interactive)

Value4.5 s

83/100

10%

Network Requests Diagram

havanaflights.com

305 ms

index.php

603 ms

ssm.js

217 ms

ssmItems.js

218 ms

javas.js

329 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 83% of them (33 requests) were addressed to the original Havanaflights.com, 10% (4 requests) were made to Danko.bpweb.net and 5% (2 requests) were made to Cubavisas.com. The less responsive or slowest element that took the longest time to load (905 ms) belongs to the original domain Havanaflights.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 116.7 kB (46%)

Content Size

256.3 kB

After Optimization

139.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Havanaflights.com main page is 256.3 kB. 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 128.2 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 73.1 kB

  • Original 80.4 kB
  • After minification 75.1 kB
  • After compression 7.4 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 73.1 kB or 91% of the original size.

Image Optimization

-4%

Potential reduce by 4.9 kB

  • Original 128.2 kB
  • After minification 123.3 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. Havana Flights images are well optimized though.

JavaScript Optimization

-81%

Potential reduce by 29.0 kB

  • Original 35.8 kB
  • After minification 28.2 kB
  • After compression 6.7 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 29.0 kB or 81% of the original size.

CSS Optimization

-81%

Potential reduce by 9.6 kB

  • Original 11.9 kB
  • After minification 8.9 kB
  • After compression 2.2 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. Havanaflights.com needs all CSS files to be minified and compressed as it can save up to 9.6 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (39%)

Requests Now

38

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Havana Flights. 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 JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

havanaflights.com

havanaflights.com

305 ms

index.php

index.php

603 ms

ssm.js

ssm.js

217 ms

ssmItems.js

ssmItems.js

218 ms

javas.js

javas.js

329 ms

tcal.js

tcal.js

250 ms

stylesheet.css

stylesheet.css

262 ms

styles.css

styles.css

455 ms

tcal.css

tcal.css

454 ms

logo-cubavisas.jpg

logo-cubavisas.jpg

385 ms

cubatiempo-logo.png

cubatiempo-logo.png

439 ms

british-flag.gif

british-flag.gif

382 ms

havana-flights-logo-150.jpg

havana-flights-logo-150.jpg

315 ms

spacer.gif

spacer.gif

270 ms

round-corner.gif

round-corner.gif

371 ms

round-corner-b.gif

round-corner-b.gif

497 ms

round-corner-2.gif

round-corner-2.gif

528 ms

round-corner-2-b.gif

round-corner-2-b.gif

538 ms

havana-car-hire-150.jpg

havana-car-hire-150.jpg

652 ms

logo-cht-150.jpg

logo-cht-150.jpg

632 ms

cuba-distance-chart-logo.gif

cuba-distance-chart-logo.gif

683 ms

virgin-atlantic.png

virgin-atlantic.png

741 ms

french-flag.gif

french-flag.gif

407 ms

spanish-flag.gif

spanish-flag.gif

432 ms

serbia-flag.gif

serbia-flag.gif

428 ms

header-bg-1.jpg

header-bg-1.jpg

596 ms

header-bg-2.jpg

header-bg-2.jpg

600 ms

bg_submenu_2.gif

bg_submenu_2.gif

683 ms

bg_submenu.gif

bg_submenu.gif

686 ms

index.php

index.php

905 ms

cubaism-logo.png

cubaism-logo.png

327 ms

atol-cuba-cubaism.gif

atol-cuba-cubaism.gif

744 ms

flag-uk.gif

flag-uk.gif

745 ms

cuban-flag.gif

cuban-flag.gif

747 ms

plane.gif

plane.gif

833 ms

reset.css

reset.css

791 ms

tabs-2.png

tabs-2.png

89 ms

featured-border.jpg

featured-border.jpg

95 ms

best-of-cuba-150-ro.jpg

best-of-cuba-150-ro.jpg

189 ms

cal.gif

cal.gif

188 ms

Accessibility Review

havanaflights.com accessibility score

66

Accessibility Issues

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.

Internationalization and localization

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

Impact

Issue

High

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

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

Image elements do not have [alt] attributes

Best Practices

havanaflights.com best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

havanaflights.com SEO score

62

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Havanaflights.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 Havanaflights.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

havanaflights.com

Open Graph description is not detected on the main page of Havana Flights. 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: