Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

c1.tacdn.com

Tripadvisor: Over a billion reviews & contributions for Hotels, Attractions, Restaurants, and more

Page Load Speed

3.9 sec in total

First Response

662 ms

Resources Loaded

2.3 sec

Page Rendered

942 ms

c1.tacdn.com screenshot

About Website

Click here to check amazing C 1 Tacdn content for India. Otherwise, check out these important facts you probably never knew about c1.tacdn.com

Plan your next trip, read reviews and get travel advice from our community on where to stay and what to do. Find savings on hotels, book the perfect tour or attraction, and reserve a table at the best...

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Key Findings

We analyzed C1.tacdn.com page load time and found that the first response time was 662 ms and then it took 3.2 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

c1.tacdn.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

17/100

25%

SI (Speed Index)

Value18.2 s

0/100

10%

TBT (Total Blocking Time)

Value3,460 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value30.1 s

0/100

10%

Network Requests Diagram

www.tripadvisor.com

662 ms

W3_c4H.a00093d9.es5.css

153 ms

VANuRt.ee6f8008.es5.css

153 ms

ANe_04.27cb851a.es5.css

152 ms

RH7wJe.41a94641.es5.css

154 ms

Our browser made a total of 445 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original C1.tacdn.com, 8% (35 requests) were made to Dynamic-media-cdn.tripadvisor.com and 2% (8 requests) were made to Media-cdn.tripadvisor.com. The less responsive or slowest element that took the longest time to load (662 ms) relates to the external source Tripadvisor.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.1 MB (50%)

Content Size

4.1 MB

After Optimization

2.1 MB

In fact, the total size of C1.tacdn.com main page is 4.1 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.5 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 412.7 kB

  • Original 471.6 kB
  • After minification 471.5 kB
  • After compression 59.0 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 412.7 kB or 87% of the original size.

Image Optimization

-46%

Potential reduce by 1.6 MB

  • Original 3.5 MB
  • After minification 1.9 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. Obviously, C 1 Tacdn needs image optimization as it can save up to 1.6 MB or 46% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-8%

Potential reduce by 5.4 kB

  • Original 64.4 kB
  • After minification 64.3 kB
  • After compression 59.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-10%

Potential reduce by 6.0 kB

  • Original 58.7 kB
  • After minification 58.5 kB
  • After compression 52.7 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. C1.tacdn.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 394 (89%)

Requests Now

443

After Optimization

49

The browser has sent 443 CSS, Javascripts, AJAX and image requests in order to completely render the main page of C 1 Tacdn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 310 to 1 for JavaScripts and from 86 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

c1.tacdn.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

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

Links do not have a discernible name

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

c1.tacdn.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

c1.tacdn.com SEO score

89

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 C1.tacdn.com 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 C1.tacdn.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 C 1 Tacdn. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: