Tools & Wizards About Us

Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

urbanchangelab.com

Urban Change Lab - Your Idea - Ethically Custom Made

Page Load Speed

1.4 sec in total

First Response

49 ms

Resources Loaded

918 ms

Page Rendered

398 ms

About Website

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Key Findings

We analyzed Urbanchangelab.com page load time and found that the first response time was 49 ms and then it took 1.3 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

urbanchangelab.com performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

56/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

urbanchangelab.com

49 ms

www.urbanchangelab.com

162 ms

style.css

25 ms

main.min.css

46 ms

www.urbanchangelab.com

494 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 93% of them (28 requests) were addressed to the original Urbanchangelab.com, 3% (1 request) were made to Moderate.cleantalk.org and 3% (1 request) were made to Static.cloudflareinsights.com. The less responsive or slowest element that took the longest time to load (494 ms) belongs to the original domain Urbanchangelab.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 130.4 kB (23%)

Content Size

555.5 kB

After Optimization

425.2 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Urbanchangelab.com main page is 555.5 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. 30% of websites need less resources to load. Images take 394.7 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 130.0 kB

  • Original 160.5 kB
  • After minification 160.5 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 130.0 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 155 B

  • Original 394.7 kB
  • After minification 394.5 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. Urban Change Lab images are well optimized though.

JavaScript Optimization

-45%

Potential reduce by 172 B

  • Original 382 B
  • After minification 337 B
  • After compression 210 B

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 172 B or 45% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (29%)

Requests Now

28

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Urban Change Lab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

urbanchangelab.com accessibility score

97

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

Links do not have a discernible name

Best Practices

urbanchangelab.com best practices score

92

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

SEO Factors

urbanchangelab.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 Urbanchangelab.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 Urbanchangelab.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 Urban Change Lab. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: