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i-pace-concept-car.jaguarcars.com.tw screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

i-pace-concept-car.jaguarcars.com.tw

[100+] Jaguar Car Wallpapers | Wallpapers.com

Page Load Speed

3.3 sec in total

First Response

505 ms

Resources Loaded

1 sec

Page Rendered

1.8 sec

i-pace-concept-car.jaguarcars.com.tw screenshot

About Website

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Key Findings

We analyzed I-pace-concept-car.jaguarcars.com.tw page load time and found that the first response time was 505 ms and then it took 2.8 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

i-pace-concept-car.jaguarcars.com.tw performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

18/100

25%

SI (Speed Index)

Value11.6 s

5/100

10%

TBT (Total Blocking Time)

Value5,030 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value40.0 s

0/100

10%

Network Requests Diagram

i-pace-concept-car.jaguarcars.com.tw

505 ms

jaguar-car

25 ms

bootstrap.min.css

48 ms

style.css

7 ms

113038-scss-output.css

24 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original I-pace-concept-car.jaguarcars.com.tw, 46% (12 requests) were made to Wallpapers.com and 8% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (505 ms) belongs to the original domain I-pace-concept-car.jaguarcars.com.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 562.3 kB (50%)

Content Size

1.1 MB

After Optimization

559.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of I-pace-concept-car.jaguarcars.com.tw main page is 1.1 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. 55% of websites need less resources to load. Javascripts take 658.0 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 220.2 kB

  • Original 250.6 kB
  • After minification 227.8 kB
  • After compression 30.4 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 220.2 kB or 88% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 173.1 kB
  • After minification 173.1 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. Ipaceconcept Car Jaguar S images are well optimized though.

JavaScript Optimization

-51%

Potential reduce by 335.1 kB

  • Original 658.0 kB
  • After minification 658.0 kB
  • After compression 322.9 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 335.1 kB or 51% of the original size.

CSS Optimization

-17%

Potential reduce by 6.9 kB

  • Original 40.0 kB
  • After minification 40.0 kB
  • After compression 33.1 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. I-pace-concept-car.jaguarcars.com.tw needs all CSS files to be minified and compressed as it can save up to 6.9 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (71%)

Requests Now

24

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ipaceconcept Car Jaguar S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

i-pace-concept-car.jaguarcars.com.tw

i-pace-concept-car.jaguarcars.com.tw

505 ms

jaguar-car

jaguar-car

25 ms

bootstrap.min.css

bootstrap.min.css

48 ms

style.css

style.css

7 ms

113038-scss-output.css

113038-scss-output.css

24 ms

1352803-scss-output.css

1352803-scss-output.css

24 ms

jquery.min.js

jquery.min.js

56 ms

lozad.min.js

lozad.min.js

24 ms

lozad-custom.js

lozad-custom.js

45 ms

adsbygoogle.js

adsbygoogle.js

154 ms

js

js

133 ms

ramp_config.js

ramp_config.js

133 ms

scripts.js

scripts.js

39 ms

popper.min.js

popper.min.js

101 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

106 ms

awesomplete.min.js

awesomplete.min.js

114 ms

autosuggest-script.min.js

autosuggest-script.min.js

40 ms

ramp_core.js

ramp_core.js

196 ms

gtm.js

gtm.js

132 ms

de27c0d4604e09d447924ad483ce994d9f5dd2.index.js

de27c0d4604e09d447924ad483ce994d9f5dd2.index.js

161 ms

Logo.svg

Logo.svg

80 ms

Logo-text.svg

Logo-text.svg

50 ms

jaguar-car-0h4vhh2g85m0elx1.jpg

jaguar-car-0h4vhh2g85m0elx1.jpg

51 ms

wallpapers-icon-footer.svg

wallpapers-icon-footer.svg

47 ms

show_ads_impl.js

show_ads_impl.js

253 ms

skeleton.gif

skeleton.gif

30 ms

Accessibility Review

i-pace-concept-car.jaguarcars.com.tw accessibility score

79

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

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 IDs are not unique

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

i-pace-concept-car.jaguarcars.com.tw best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

i-pace-concept-car.jaguarcars.com.tw SEO score

90

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 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 I-pace-concept-car.jaguarcars.com.tw 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 I-pace-concept-car.jaguarcars.com.tw 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

i-pace-concept-car.jaguarcars.com.tw

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