Tools & Wizards About Us
air-nb.com screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

air-nb.com

:: Air'nb ::

Page Load Speed

3.7 sec in total

First Response

562 ms

Resources Loaded

2.9 sec

Page Rendered

239 ms

air-nb.com screenshot

About Website

Click here to check amazing Air Nb content. Otherwise, check out these important facts you probably never knew about air-nb.com

Le spécialiste de l'image et du son en région liégeoise

Visit air-nb.com

Key Findings

We analyzed Air-nb.com page load time and found that the first response time was 562 ms and then it took 3.1 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

air-nb.com performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

10/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value150 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.165

71/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

air-nb.com

562 ms

common3.css

95 ms

callback.fr.js

173 ms

Jquery-latest.js

477 ms

Jquery.bxSlider.min.js

253 ms

Our browser made a total of 138 requests to load all elements on the main page. We found that all of those requests were addressed to Air-nb.com and no external sources were called. The less responsive or slowest element that took the longest time to load (961 ms) belongs to the original domain Air-nb.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 438.6 kB (36%)

Content Size

1.2 MB

After Optimization

768.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Air-nb.com main page is 1.2 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 706.5 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 62.1 kB

  • Original 72.3 kB
  • After minification 68.6 kB
  • After compression 10.2 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 62.1 kB or 86% of the original size.

Image Optimization

-6%

Potential reduce by 44.8 kB

  • Original 706.5 kB
  • After minification 661.6 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. Air Nb images are well optimized though.

JavaScript Optimization

-77%

Potential reduce by 318.7 kB

  • Original 413.1 kB
  • After minification 301.2 kB
  • After compression 94.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 318.7 kB or 77% of the original size.

CSS Optimization

-86%

Potential reduce by 12.9 kB

  • Original 15.1 kB
  • After minification 13.6 kB
  • After compression 2.1 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. Air-nb.com needs all CSS files to be minified and compressed as it can save up to 12.9 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (10%)

Requests Now

136

After Optimization

122

  • Images
  • JavaScript
  • CSS

The browser has sent 136 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Air Nb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

air-nb.com

air-nb.com

562 ms

common3.css

common3.css

95 ms

callback.fr.js

callback.fr.js

173 ms

Jquery-latest.js

Jquery-latest.js

477 ms

Jquery.bxSlider.min.js

Jquery.bxSlider.min.js

253 ms

jquery-1.js

jquery-1.js

337 ms

bootstrap.js

bootstrap.js

256 ms

bootstrap-slider.js

bootstrap-slider.js

181 ms

jquery_002.js

jquery_002.js

265 ms

jquery8.js

jquery8.js

274 ms

application.js

application.js

351 ms

background3.jpg

background3.jpg

583 ms

head1.jpg

head1.jpg

101 ms

head2.jpg

head2.jpg

97 ms

philips.gif

philips.gif

98 ms

home.png

home.png

99 ms

contact.png

contact.png

103 ms

panier.png

panier.png

193 ms

2191.gif

2191.gif

195 ms

boutof.png

boutof.png

196 ms

menu.jpg

menu.jpg

195 ms

button_grey.png

button_grey.png

194 ms

basmenu.jpg

basmenu.jpg

271 ms

comparator-1.jpg

comparator-1.jpg

277 ms

payement.jpg

payement.jpg

278 ms

1.jpg

1.jpg

277 ms

20.jpg

20.jpg

281 ms

81.jpg

81.jpg

280 ms

84.jpg

84.jpg

359 ms

82.jpg

82.jpg

367 ms

2.jpg

2.jpg

367 ms

79.jpg

79.jpg

369 ms

1253.gif

1253.gif

377 ms

1131.gif

1131.gif

434 ms

finder.jpg

finder.jpg

340 ms

red-btn.gif

red-btn.gif

419 ms

fr-0.png

fr-0.png

419 ms

es-0.png

es-0.png

420 ms

en-0.png

en-0.png

422 ms

de-0.png

de-0.png

444 ms

nl-0.png

nl-0.png

438 ms

boutof_2.png

boutof_2.png

516 ms

red-bout.jpg

red-bout.jpg

511 ms

footer.png

footer.png

510 ms

9.jpg

9.jpg

518 ms

1.jpg

1.jpg

532 ms

29.jpg

29.jpg

543 ms

34.jpg

34.jpg

605 ms

2274.gif

2274.gif

402 ms

1349.gif

1349.gif

403 ms

1793.gif

1793.gif

406 ms

1467.gif

1467.gif

405 ms

1510.gif

1510.gif

481 ms

2333.gif

2333.gif

493 ms

1107.gif

1107.gif

503 ms

2235.gif

2235.gif

495 ms

1456.gif

1456.gif

495 ms

1723.gif

1723.gif

498 ms

1833.gif

1833.gif

579 ms

1505.gif

1505.gif

587 ms

1984.gif

1984.gif

664 ms

2105.gif

2105.gif

593 ms

2020.gif

2020.gif

598 ms

1106.gif

1106.gif

608 ms

2332.gif

2332.gif

676 ms

1772.gif

1772.gif

679 ms

1875.gif

1875.gif

688 ms

2179.gif

2179.gif

702 ms

2234.gif

2234.gif

701 ms

1909.gif

1909.gif

760 ms

1595.gif

1595.gif

771 ms

2168.gif

2168.gif

781 ms

1641.gif

1641.gif

784 ms

1455.gif

1455.gif

796 ms

1926.gif

1926.gif

799 ms

1087.gif

1087.gif

863 ms

1761.gif

1761.gif

867 ms

1805.gif

1805.gif

871 ms

1688.gif

1688.gif

876 ms

2098.gif

2098.gif

895 ms

2045.gif

2045.gif

892 ms

661.gif

661.gif

957 ms

2238.gif

2238.gif

961 ms

95.jpg

95.jpg

570 ms

1908.gif

1908.gif

577 ms

1606.gif

1606.gif

578 ms

1070.gif

1070.gif

583 ms

1843.gif

1843.gif

582 ms

1902.gif

1902.gif

652 ms

2070.gif

2070.gif

577 ms

1597.gif

1597.gif

570 ms

1847.gif

1847.gif

578 ms

1517.gif

1517.gif

583 ms

1780.gif

1780.gif

578 ms

1977.gif

1977.gif

647 ms

2185.gif

2185.gif

575 ms

2011.gif

2011.gif

568 ms

1488.gif

1488.gif

574 ms

2108.gif

2108.gif

569 ms

1489.gif

1489.gif

556 ms

1894.gif

1894.gif

582 ms

2237.gif

2237.gif

571 ms

1529.gif

1529.gif

566 ms

1969.gif

1969.gif

573 ms

1929.gif

1929.gif

559 ms

2191.gif

2191.gif

559 ms

1896.gif

1896.gif

97 ms

2111.gif

2111.gif

577 ms

1430.gif

1430.gif

569 ms

1903.gif

1903.gif

558 ms

31.gif

31.gif

569 ms

2085.gif

2085.gif

559 ms

1794.gif

1794.gif

556 ms

2335.gif

2335.gif

565 ms

1581.gif

1581.gif

563 ms

2180.gif

2180.gif

561 ms

1524.gif

1524.gif

571 ms

663.gif

663.gif

557 ms

1770.gif

1770.gif

554 ms

comparator-2.jpg

comparator-2.jpg

96 ms

2110.gif

2110.gif

573 ms

2364.gif

2364.gif

563 ms

1976.gif

1976.gif

553 ms

1626.gif

1626.gif

563 ms

1513.gif

1513.gif

558 ms

2079.gif

2079.gif

558 ms

2013.gif

2013.gif

562 ms

1940.gif

1940.gif

564 ms

1706.gif

1706.gif

559 ms

2216.gif

2216.gif

564 ms

2331.gif

2331.gif

563 ms

1476.gif

1476.gif

561 ms

1514.gif

1514.gif

565 ms

353.gif

353.gif

561 ms

1986.gif

1986.gif

563 ms

404.gif

404.gif

565 ms

1262.gif

1262.gif

565 ms

1279.gif

1279.gif

95 ms

Accessibility Review

air-nb.com accessibility score

66

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

Image elements do not have [alt] attributes

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

air-nb.com 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

SEO Factors

air-nb.com SEO score

82

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

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    FR

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Air-nb.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed French language. Our system also found out that Air-nb.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

air-nb.com

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