Tools & Wizards About Us

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

perthcrimemap.com

Perth Crime Map

Page Load Speed

791 ms in total

First Response

102 ms

Resources Loaded

630 ms

Page Rendered

59 ms

About Website

Click here to check amazing Perth Crime Map content for Australia. Otherwise, check out these important facts you probably never knew about perthcrimemap.com

How safe is your suburb? Use Perth Crime Map to compare crime across all Perth suburbs.

Visit perthcrimemap.com

Key Findings

We analyzed Perthcrimemap.com page load time and found that the first response time was 102 ms and then it took 689 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

perthcrimemap.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

54/100

25%

SI (Speed Index)

Value24.3 s

0/100

10%

TBT (Total Blocking Time)

Value6,510 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.281

43/100

15%

TTI (Time to Interactive)

Value46.1 s

0/100

10%

Network Requests Diagram

www.perthcrimemap.com

102 ms

minified.js

37 ms

focus-within-polyfill.js

68 ms

polyfill.min.js

69 ms

thunderbolt-commons.81e79c4a.bundle.min.js

108 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Perthcrimemap.com, 48% (19 requests) were made to Static.parastorage.com and 30% (12 requests) were made to Sentry-next.wixpress.com. The less responsive or slowest element that took the longest time to load (278 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 481.3 kB (57%)

Content Size

850.6 kB

After Optimization

369.2 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Perthcrimemap.com main page is 850.6 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. 35% of websites need less resources to load. HTML takes 464.4 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 345.9 kB

  • Original 464.4 kB
  • After minification 462.6 kB
  • After compression 118.5 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 345.9 kB or 74% of the original size.

Image Optimization

-90%

Potential reduce by 87.4 kB

  • Original 97.5 kB
  • After minification 10.1 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. Obviously, Perth Crime Map needs image optimization as it can save up to 87.4 kB or 90% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-17%

Potential reduce by 48.1 kB

  • Original 288.7 kB
  • After minification 288.7 kB
  • After compression 240.6 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 48.1 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (48%)

Requests Now

21

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Perth Crime Map. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

perthcrimemap.com accessibility score

97

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Best Practices

perthcrimemap.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

perthcrimemap.com SEO score

100

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

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 Perthcrimemap.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 Perthcrimemap.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 Perth Crime Map. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: