Access ottlite.com. OttLite - Natural Daylight Lighting

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value13.4 s

0/100

25%

SI (Speed Index)

Value13.7 s

2/100

10%

TBT (Total Blocking Time)

Value4,200 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value24.1 s

0/100

10%

ottlite.com

135 ms

www.ottlite.com

110 ms

www.ottlite.com

387 ms

default.css

50 ms

admin.css

102 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 70% of them (76 requests) were addressed to the original Ottlite.com, 5% (5 requests) were made to Youtube.com and 4% (4 requests) were made to 0. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Ottlite.com.

Content Size

2.4 MB

After Optimization

2.0 MB

In fact, the total size of Ottlite.com main page is 2.4 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 73.2 kB

Original 91.9 kB
After minification 80.6 kB
After compression 18.7 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 11.3 kB, which is 12% 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 73.2 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 42.1 kB

Original 1.5 MB
After minification 1.4 MB

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. Ott Lite images are well optimized though.

JavaScript Optimization

-27%

Potential reduce by 174.8 kB

Original 653.7 kB
After minification 653.6 kB
After compression 478.9 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 174.8 kB or 27% of the original size.

CSS Optimization

-28%

Potential reduce by 46.2 kB

Original 165.3 kB
After minification 163.7 kB
After compression 119.0 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. Ottlite.com needs all CSS files to be minified and compressed as it can save up to 46.2 kB or 28% of the original size.

Requests Now

After Optimization

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ott Lite. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not match their roles

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.

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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/).

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 Ottlite.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 Ottlite.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

ottlite.com

Open Graph description is not detected on the main page of Ott Lite. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks:

Report Summary

Performance

Accessibility

Best Practices

SEO

OttLite - Natural Daylight Lighting | Floor, Desk, Reading, Craft Lamp

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

ottlite.com

www.ottlite.com

www.ottlite.com

default.css

admin.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

ottlite.com

www.ottlite.com

www.ottlite.com

default.css

admin.css

module.css

SearchSkinObjectPreview.css

skin.css

container.css

portal.css

bootstrap.min.css

bootstrap-theme.css

bootstrapXL.css

social-buttons-3.css

font-awesome.min.css

style.css

flexslider.css

jquery.fancybox.min.css

jquery.js

jquery-migrate.js

jquery-ui.js

template.css

WebResource.axd

digrotate.js

ScriptResource.axd

ScriptResource.axd

dnn.js

dnn.js

dnn.xml.js

dnn.xmlhttp.js

dnn.modalpopup.js

jquery.fancybox.min.js

bootstrap.min.js

jquery.jcarousel.min.js

custom.js

ottlite.dnn.js

modernizr-latest.js

jquery.flexslider-min.js

fs.slider.v2.5.js

dnncore.js

dnn.servicesframework.js

dc.js

PopUpLogo.png