Analyze

Page load speed analysis

  • 54/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    1.1 sec

  • Resources loaded

    11.9 sec

  • Page rendered

    372 ms

  • Total page load time

    13.4 sec

Click here to check amazing Jetair content for Belgium. Otherwise, check out these important facts you probably never knew about jetair.be

We analyzed Jetair.be page load time and found that the first response time was 1.1 sec and then it took 12.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Page optimization

  • HTML 115.6 kB
    Images 1.7 MB
    Javascripts 1.6 MB
    CSS 432.7 kB

    In fact, the total size of Jetair.be main page is 3.8 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 1.7 MB which makes up the majority of the site volume.

    • Original 115.6 kB
    • After minification 101.6 kB
    • After compression 19.8 kB

    HTML optimization

    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 14.0 kB, which is 12% 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 95.8 kB or 83% of the original size.

    • Original 1.7 MB
    • After optimization 1.5 MB

    Image optimization

    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. Jetair images are well optimized though.

    • Original 1.6 MB
    • After minification 1.3 MB
    • After compression 368.0 kB

    JavaScript optimization

    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 1.2 MB or 76% of the original size.

    • Original 432.7 kB
    • After minification 422.8 kB
    • After compression 73.9 kB

    CSS optimization

    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. Jetair.be needs all CSS files to be minified and compressed as it can save up to 358.8 kB or 83% of the original size.

Network requests diagram

  • nl
  • 2103730419.js
  • fonts.css
  • css_ipW1zRDdHeph0eo1f49Khk9Z8NJXRfVO241X6VNrViE.css
  • css_LPe0fjEBUkBZl7ly_E_3nJEnOWGfWuIUiOyfhtvjhQ0.css
  • css_6EMgOSswZL2xu3n6FQkR9W8_2LlIy5W042dooYqrqkA.css
  • css_pFD4790g4tO4s03X6OUo6SBrUG-wa-e26facuUysxzA.css
  • css_8zr41BA__3JFmtBfuArkeQ-dquS18cKNb1uxc9u8Epo.css
  • jquery.min.js
  • js_f-NVk6bFcj-5Pp8M2apu-53XHR3yIR6rqLRQl9zEfqc.js
  • js_cKJi4SeGpaOEfHXIz3TKrdjJH5xa6ju_T_q0AaJNwXc.js
  • js_jwp-HgNiIz2zY03e5inWdTf8CG5LvIafqxVxJPimAfY.js
  • js_xrPkFuWv1YUTYQU8DKkeNYezTbDB0NxREgM8dn_3kEI.js
  • js_xyXklz7fQKEJEKbX3lhkWlHP6xkfiQd8p8Nwdzu33K4.js
  • js_y9NdmGEAwfpslB8UkOyaxhWTErZAXaKVf1b_4FvQ0NM.js
  • js_hWa8mGJNXnbXOm_e1f5dP37Spg-wV8duQRMtEWD2kMo.js
  • js_XpVzq00BN03_PNjFVnASBYRQCTj-XputBleFu29jNT0.js
  • js_A6NzM0snjErQlqLuJOzjgi9O_Zb_tcWWtgOdeKzngOc.js
  • event
  • hotjar-66.js
  • modules-1f5c71aea63f8df71401422ed80fbe5f.js
  • chart
  • logo_jetair.png
  • ch.jpg
  • at.jpg
  • nl.jpg
  • fr.jpg
  • pl.jpg
  • es.jpg
  • uk.jpg
  • dk.jpg
  • de.jpg
  • no.jpg
  • sv.jpg
  • fi.jpg
  • WOT_header.png
  • bl.jpg
  • logo.png
  • Miles_op_boom_background_Sam.jpg
  • DIFF_720x250_1_0.jpg
  • inspiratie1_750x220.jpg
  • Jetair_WD_DICHTBIJ_350x350_NL.jpg
  • Paasvakantie2_350_NL_0_0.jpg
  • Turkije_JA_350_NL_0_0.jpg
  • regionaal_350_1_0.jpg
  • payment.png
  • WOT_ThumbSet.png
  • arrow.png
  • tuitypeltbd-webfont.woff
  • tuitypelt-webfont.woff
  • glyphicons-halflings-regular.woff
  • tui-icon.woff
  • social-icon.woff
  • WOT_header.png
  • logo.png
  • shim-ext.css
  • 17.js
  • 3.js
  • form-shim-extend.js
  • calendar.png
  • transparency_black_50p.png
  • 24294R.JPG
  • 02028H.JPG
  • 02810T.JPG
  • 15666A.JPG
  • 00657O.JPG
  • 08434K.JPG
  • 02614C.JPG
  • WOT_ThumbSet.png
  • formcfg-nl.js
  • transparency_black_50p.png
  • visit-data

Our browser made a total of 73 requests to load all elements on the main page. We found that 26% of them (19 requests) were addressed to the original Jetair.be, 64% (47 requests) were made to Cdn.jetair.be and 1% (1 request) were made to Cdn.optimizely.com. The less responsive or slowest element that took the longest time to load (3.3 sec) relates to the external source Cdn.jetair.be.

Additional info on jetair.be

Requests

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jetair. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

14

Javascripts

36

Images

7

CSS

6

AJAX

63

All

Possible request optimization

1

Javascripts

25

Images

1

CSS

6

AJAX

30

Optimized

33

All

Normal result

IP address

Jetair.be uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

jetair.be

jetaircenter.be

jet4you.com

wereldreizen.jetair.be

sunjets.nl

194.78.34.73

DNS records

Type Host Target/ip TTL Other
A

jetair.be

185.158.186.22 300
NS

jetair.be

ns1.tui.nl 300
NS

jetair.be

ns2.tui.nl 300
SOA

jetair.be

86400 Mname: ns1.tui.nl
Rname: noc.tui.nl
Serial: 2020081401
Refresh: 300
Retry: 3600
Expire: 604800
Minimum-ttl: 300
MX

jetair.be

mailbackup2.tui.nl 300 Pri: 20

Language and encoding

Normal result

Language

N/A  language flag

Detected

NL nl language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jetair.be can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Dutch. Our system also found out that Jetair.be 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.

HTTPS certificate

SSL Certificate

Jetair.be has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 62.3% of all visits is Belgium. It’s good for Jetair.be that their server is also located in Belgium, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

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

jetair.be

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