Tools & Wizards About Us
klm.co.th screenshot

Report Summary

  • 75

    Performance

    Renders faster than
    83% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

klm.co.th

KLM Royal Dutch Airlines - Book flights online - KLM Thailand

Page Load Speed

2.6 sec in total

First Response

699 ms

Resources Loaded

1.7 sec

Page Rendered

248 ms

klm.co.th screenshot

About Website

Welcome to klm.co.th homepage info - get ready to check KLM best content right away, or after learning these important things about klm.co.th

Compare and book all KLM flights, view great last minute offers, choose your favourite seat, check in online, book hotels and all you need for your trip.

Visit klm.co.th

Key Findings

We analyzed Klm.co.th page load time and found that the first response time was 699 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

klm.co.th performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

31/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

www.klm.co.th

699 ms

1588655105.js

50 ms

135-v1.js

34 ms

tag.js

44 ms

kl.d25d80cce2b6fa668c580367c0a358ef00802855.css

427 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 21% of them (5 requests) were addressed to the original Klm.co.th, 50% (12 requests) were made to Static-kl.com and 13% (3 requests) were made to Img.static-kl.com. The less responsive or slowest element that took the longest time to load (699 ms) belongs to the original domain Klm.co.th.

Page Optimization Overview & Recommendations

Page size can be reduced by 317.1 kB (71%)

Content Size

444.4 kB

After Optimization

127.3 kB

  • HTML
  • JavaScript

In fact, the total size of Klm.co.th main page is 444.4 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. 25% of websites need less resources to load. HTML takes 361.6 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 317.1 kB

  • Original 361.6 kB
  • After minification 361.6 kB
  • After compression 44.5 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. 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 317.1 kB or 88% of the original size.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 82.8 kB
  • After minification 82.8 kB
  • After compression 82.8 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.

Requests Breakdown

Number of requests can be reduced by 11 (58%)

Requests Now

19

After Optimization

8

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KLM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.klm.co.th

www.klm.co.th

699 ms

1588655105.js

1588655105.js

50 ms

135-v1.js

135-v1.js

34 ms

tag.js

tag.js

44 ms

kl.d25d80cce2b6fa668c580367c0a358ef00802855.css

kl.d25d80cce2b6fa668c580367c0a358ef00802855.css

427 ms

cookie-banner.js

cookie-banner.js

474 ms

kl-homepage.d25d80cce2b6fa668c580367c0a358ef00802855.css

kl-homepage.d25d80cce2b6fa668c580367c0a358ef00802855.css

517 ms

kl-search.d25d80cce2b6fa668c580367c0a358ef00802855.css

kl-search.d25d80cce2b6fa668c580367c0a358ef00802855.css

515 ms

kl-station-list.d25d80cce2b6fa668c580367c0a358ef00802855.css

kl-station-list.d25d80cce2b6fa668c580367c0a358ef00802855.css

478 ms

28ca3274

28ca3274

238 ms

polyfills-2V34QLUI.js

polyfills-2V34QLUI.js

147 ms

main-MUU4KDNY.js

main-MUU4KDNY.js

129 ms

5GEYB

5GEYB

36 ms

139 ms

brand-logo.svg

brand-logo.svg

191 ms

kl-logo.svg

kl-logo.svg

107 ms

159 ms

161 ms

7d4df0868d9a4610_complete.js

7d4df0868d9a4610_complete.js

93 ms

UniversalSans-Text-Regular.woff2

UniversalSans-Text-Regular.woff2

40 ms

Roboto-Regular.woff

Roboto-Regular.woff

75 ms

UniversalSans-Text-Bold.woff2

UniversalSans-Text-Bold.woff2

62 ms

UniversalSans-Display-Medium.woff2

UniversalSans-Display-Medium.woff2

23 ms

kl-print.d25d80cce2b6fa668c580367c0a358ef00802855.css

kl-print.d25d80cce2b6fa668c580367c0a358ef00802855.css

64 ms

Accessibility Review

klm.co.th accessibility score

100

Accessibility Issues

Best Practices

klm.co.th 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

High

Missing source maps for large first-party JavaScript

SEO Factors

klm.co.th SEO score

92

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 Klm.co.th 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 Klm.co.th 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

klm.co.th

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