Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

donnacercauomo.kijijiannunci.com

bat365手机版app-(中国)有限公司

Page Load Speed

1.7 sec in total

First Response

171 ms

Resources Loaded

1.4 sec

Page Rendered

151 ms

donnacercauomo.kijijiannunci.com screenshot

About Website

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Key Findings

We analyzed Donnacercauomo.kijijiannunci.com page load time and found that the first response time was 171 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

donnacercauomo.kijijiannunci.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

6/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

5/100

25%

SI (Speed Index)

Value6.9 s

33/100

10%

TBT (Total Blocking Time)

Value1,050 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.39

26/100

15%

TTI (Time to Interactive)

Value15.5 s

7/100

10%

Network Requests Diagram

donnacercauomo.kijijiannunci.com

171 ms

www.kijiji.ca

600 ms

master.theme.css

246 ms

select-location.theme.css

239 ms

jquery.min.js

274 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Donnacercauomo.kijijiannunci.com, 88% (28 requests) were made to Ca.classistatic.com and 6% (2 requests) were made to Kijiji.ca. The less responsive or slowest element that took the longest time to load (600 ms) relates to the external source Kijiji.ca.

Page Optimization Overview & Recommendations

Page size can be reduced by 217.0 kB (64%)

Content Size

337.5 kB

After Optimization

120.5 kB

In fact, the total size of Donnacercauomo.kijijiannunci.com main page is 337.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. CSS take 230.6 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 51.8 kB

  • Original 64.8 kB
  • After minification 54.3 kB
  • After compression 13.1 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. This page needs HTML code to be minified as it can gain 10.6 kB, which is 16% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 51.8 kB or 80% of the original size.

JavaScript Optimization

-2%

Potential reduce by 774 B

  • Original 42.1 kB
  • After minification 42.1 kB
  • After compression 41.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-71%

Potential reduce by 164.4 kB

  • Original 230.6 kB
  • After minification 230.3 kB
  • After compression 66.2 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. Donnacercauomo.kijijiannunci.com needs all CSS files to be minified and compressed as it can save up to 164.4 kB or 71% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (93%)

Requests Now

27

After Optimization

2

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Donnacercauomo Kijijiannunci. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

donnacercauomo.kijijiannunci.com accessibility score

87

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

button, link, and menuitem elements do not have accessible names.

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

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

donnacercauomo.kijijiannunci.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

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

donnacercauomo.kijijiannunci.com SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    ZH

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Donnacercauomo.kijijiannunci.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that Donnacercauomo.kijijiannunci.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 Donnacercauomo Kijijiannunci. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: