Tools & Wizards About Us

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

no.tripadvisor.com

Tripadvisor: Over en milliard anmeldelser og bidrag til hoteller, attraksjoner, restauranter og mer

Page Load Speed

2.7 sec in total

First Response

206 ms

Resources Loaded

2 sec

Page Rendered

541 ms

About Website

Welcome to no.tripadvisor.com homepage info - get ready to check No Tripadvisor best content for United States right away, or after learning these important things about no.tripadvisor.com

Planlegg den neste reisen din, les anmeldelser og få reiseråd fra fellesskapet vårt om hvor du skal bo og hva du skal gjøre. Finn besparelser på hoteller, bestill den perfekte turen eller attraksjonen...

Visit no.tripadvisor.com

Key Findings

We analyzed No.tripadvisor.com page load time and found that the first response time was 206 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

no.tripadvisor.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

76/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value16.1 s

0/100

10%

TBT (Total Blocking Time)

Value5,430 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value26.5 s

0/100

10%

Network Requests Diagram

no.tripadvisor.com

206 ms

home_2011_meta-no-v21861866807b.css

353 ms

registration-v22849831835b.css

45 ms

mootools-c-v21226524396b.js

228 ms

ta-home-2011-without-mootools-c-v22195054011b.js

87 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original No.tripadvisor.com, 41% (39 requests) were made to Media-cdn.tripadvisor.com and 39% (37 requests) were made to Static.tacdn.com. The less responsive or slowest element that took the longest time to load (466 ms) relates to the external source Media-cdn.tripadvisor.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (38%)

Content Size

3.4 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of No.tripadvisor.com main page is 3.4 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.

HTML Optimization

-75%

Potential reduce by 120.7 kB

  • Original 161.1 kB
  • After minification 160.0 kB
  • After compression 40.4 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 120.7 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 40.9 kB

  • Original 1.6 MB
  • After minification 1.6 MB

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. No Tripadvisor images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 890.2 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 416.3 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 890.2 kB or 68% of the original size.

CSS Optimization

-81%

Potential reduce by 241.3 kB

  • Original 297.5 kB
  • After minification 294.2 kB
  • After compression 56.2 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. No.tripadvisor.com needs all CSS files to be minified and compressed as it can save up to 241.3 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (23%)

Requests Now

95

After Optimization

73

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of No Tripadvisor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

no.tripadvisor.com accessibility score

85

Accessibility Issues

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

High

[aria-*] attributes do not match their roles

High

[aria-*] attributes do not have valid values

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

no.tripadvisor.com 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

no.tripadvisor.com SEO score

98

Search Engine Optimization Advices

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

    NO

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise No.tripadvisor.com can be misinterpreted by Google and other search engines. Our service has detected that Norwegian 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 No.tripadvisor.com 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

Open Graph data is detected on the main page of No Tripadvisor. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: