2.6 sec in total
32 ms
2.1 sec
495 ms
Click here to check amazing Lufthansa content. Otherwise, check out these important facts you probably never knew about lufthansa.co.uk
Book flights online to worldwide destinations and enjoy a pleasant travel experience in comfort and safety. Look out for great offers and discounts. Book now!
Visit lufthansa.co.ukWe analyzed Lufthansa.co.uk page load time and found that the first response time was 32 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
lufthansa.co.uk performance score
name
value
score
weighting
Value3.5 s
35/100
10%
Value15.2 s
0/100
25%
Value8.3 s
19/100
10%
Value4,670 ms
0/100
30%
Value0.003
100/100
15%
Value17.2 s
4/100
10%
32 ms
342 ms
573 ms
10 ms
53 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Lufthansa.co.uk, 70% (42 requests) were made to Lufthansa.com and 8% (5 requests) were made to Tags.tiqcdn.com. The less responsive or slowest element that took the longest time to load (573 ms) relates to the external source Lufthansa.com.
Page size can be reduced by 1.6 MB (46%)
3.6 MB
1.9 MB
In fact, the total size of Lufthansa.co.uk main page is 3.6 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. 60% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 194.0 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 194.0 kB or 67% of the original size.
Potential reduce by 195.4 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. Obviously, Lufthansa needs image optimization as it can save up to 195.4 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 692.0 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 692.0 kB or 70% of the original size.
Potential reduce by 550.6 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. Lufthansa.co.uk needs all CSS files to be minified and compressed as it can save up to 550.6 kB or 79% of the original size.
Number of requests can be reduced by 20 (36%)
56
36
The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lufthansa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.
lufthansa.co.uk
32 ms
www.lufthansa.co.uk
342 ms
homepage
573 ms
utag.js
10 ms
dlh-helvetica-w01.css
53 ms
lh_style.css
152 ms
vendor.min.js
72 ms
lh_jquery.min.js
118 ms
dojo.js
71 ms
lh_full.js
98 ms
mmcore.js
82 ms
lh_flm.min.js
116 ms
main.js
100 ms
main.js
101 ms
main.js
99 ms
wtedyn.js
92 ms
78 ms
45 ms
media_1359767531.png
46 ms
media_1439474893.png
48 ms
media_1150068959.png
45 ms
media_1554856833.png
46 ms
media_920500982.jpg
168 ms
media_465350165.jpg
201 ms
media_1892778367.jpg
184 ms
media_890010970.png
62 ms
media_1054800419.png
90 ms
media_1926780307.png
91 ms
media_91529991.png
95 ms
media_1597923581.jpg
124 ms
media_553242826.jpg
125 ms
media_789050645.jpg
185 ms
media_1731338489.jpg
156 ms
media_1209059538.jpg
153 ms
media_1135306578.jpg
193 ms
media_70438225.jpg
187 ms
media_354706892.png
496 ms
media_1417445009.png
500 ms
media_133062897.png
493 ms
star_alliance_logo_retina.png
498 ms
lh-iconfont.woff
460 ms
HelveticaDLHW01-Light.woff
408 ms
HelveticaDLHW01-Medium.woff
378 ms
wtid.js
58 ms
hmedyn.js
296 ms
utag.38.js
284 ms
utag.55.js
281 ms
utag.105.js
279 ms
utag.126.js
282 ms
CBReplace
277 ms
prefill
310 ms
loader.gif
105 ms
53 ms
activityi;src=1016557;type=63875s;cat=retarget;u11=Homepage;u13=no;u17=LH;ord=1372404973953.9624
54 ms
r.rfa
201 ms
wtid.js
62 ms
32 ms
activity
192 ms
a13c2aa2e614.js
14 ms
dcs.gif
46 ms
lufthansa.co.uk accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
[aria-*] attributes do not have valid values
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
Buttons do not have an accessible name
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
lufthansa.co.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
lufthansa.co.uk SEO score
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lufthansa.co.uk 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 Lufthansa.co.uk 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.
lufthansa.co.uk
Open Graph description is not detected on the main page of Lufthansa. 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: