Tools & Wizards About Us

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

lightbureau.com

Light Bureau - Part of Afry | Making Future. Light Design.

Page Load Speed

2.6 sec in total

First Response

305 ms

Resources Loaded

2.2 sec

Page Rendered

55 ms

About Website

Click here to check amazing Light Bureau content. Otherwise, check out these important facts you probably never knew about lightbureau.com

Light Bureau is an independent full-service lighting design practice with a team of multi-disciplinary lighting experts.

Visit lightbureau.com

Key Findings

We analyzed Lightbureau.com page load time and found that the first response time was 305 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

lightbureau.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value6.8 s

35/100

10%

TBT (Total Blocking Time)

Value690 ms

43/100

30%

CLS (Cumulative Layout Shift)

Value1

2/100

15%

TTI (Time to Interactive)

Value7.4 s

48/100

10%

Network Requests Diagram

lightbureau.com

305 ms

lightbureau.com

486 ms

all.min.js

45 ms

jquery.min.js

30 ms

uc.js

32 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 61% of them (14 requests) were addressed to the original Lightbureau.com, 22% (5 requests) were made to Cdnjs.cloudflare.com and 9% (2 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (765 ms) belongs to the original domain Lightbureau.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 151.1 kB (19%)

Content Size

809.1 kB

After Optimization

658.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lightbureau.com main page is 809.1 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 435.1 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 43.1 kB

  • Original 57.1 kB
  • After minification 56.8 kB
  • After compression 14.0 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 43.1 kB or 76% of the original size.

Image Optimization

-4%

Potential reduce by 19.5 kB

  • Original 435.1 kB
  • After minification 415.6 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. Light Bureau images are well optimized though.

JavaScript Optimization

-35%

Potential reduce by 88.5 kB

  • Original 255.3 kB
  • After minification 255.3 kB
  • After compression 166.8 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 88.5 kB or 35% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 61.6 kB
  • After minification 61.6 kB
  • After compression 61.6 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. Lightbureau.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 12 (63%)

Requests Now

19

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Light Bureau. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

lightbureau.com accessibility score

86

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

Image elements do not have [alt] attributes

Best Practices

lightbureau.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

lightbureau.com SEO score

93

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

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 Lightbureau.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 Lightbureau.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 Light Bureau. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: