Tools & Wizards About Us
cosonline.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

cosonline.com

COS Business Products & Interiors - Welcome to COS Chattanooga

Page Load Speed

2 sec in total

First Response

94 ms

Resources Loaded

1.3 sec

Page Rendered

661 ms

cosonline.com screenshot

About Website

Welcome to cosonline.com homepage info - get ready to check COS Online best content right away, or after learning these important things about cosonline.com

Chattanooga Office Supplies and Furniture offers Business Solutions for a wide spectrum of customers of all sizes and complexities.

Visit cosonline.com

Key Findings

We analyzed Cosonline.com page load time and found that the first response time was 94 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

cosonline.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value24.2 s

0/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value540 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0.65

9/100

15%

TTI (Time to Interactive)

Value14.8 s

8/100

10%

Network Requests Diagram

cosonline.com

94 ms

cosonline.com

506 ms

gtm.js

54 ms

js

100 ms

istoreii.slider.css

66 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 76% of them (64 requests) were addressed to the original Cosonline.com, 11% (9 requests) were made to Primecommunicator.com and 5% (4 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (506 ms) belongs to the original domain Cosonline.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.2 MB (37%)

Content Size

5.9 MB

After Optimization

3.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cosonline.com main page is 5.9 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. 75% 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 5.3 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 48.2 kB

  • Original 62.2 kB
  • After minification 50.7 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. This page needs HTML code to be minified as it can gain 11.5 kB, which is 18% 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 48.2 kB or 77% of the original size.

Image Optimization

-35%

Potential reduce by 1.9 MB

  • Original 5.3 MB
  • After minification 3.5 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. Obviously, COS Online needs image optimization as it can save up to 1.9 MB or 35% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-51%

Potential reduce by 180.0 kB

  • Original 351.2 kB
  • After minification 348.5 kB
  • After compression 171.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 180.0 kB or 51% of the original size.

CSS Optimization

-84%

Potential reduce by 116.3 kB

  • Original 139.1 kB
  • After minification 135.2 kB
  • After compression 22.8 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. Cosonline.com needs all CSS files to be minified and compressed as it can save up to 116.3 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (35%)

Requests Now

72

After Optimization

47

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of COS Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cosonline.com

cosonline.com

94 ms

cosonline.com

cosonline.com

506 ms

gtm.js

gtm.js

54 ms

js

js

100 ms

istoreii.slider.css

istoreii.slider.css

66 ms

jquery.min.js

jquery.min.js

113 ms

jquery-noconflict.js

jquery-noconflict.js

68 ms

jquery-migrate.min.js

jquery-migrate.min.js

72 ms

caption.js

caption.js

73 ms

jquery.jcarousel.min.js

jquery.jcarousel.min.js

94 ms

sp-smart-slider.js

sp-smart-slider.js

87 ms

css

css

63 ms

css

css

73 ms

css

css

79 ms

bootstrap.min.css

bootstrap.min.css

154 ms

business-frontpage.css

business-frontpage.css

93 ms

style.css

style.css

93 ms

editor.css

editor.css

109 ms

jquery.js

jquery.js

167 ms

bootstrap.min.js

bootstrap.min.js

137 ms

img208787802

img208787802

354 ms

embed

embed

243 ms

img208506922

img208506922

282 ms

img208242482

img208242482

215 ms

img208236562

img208236562

242 ms

img208235032

img208235032

216 ms

img207993852

img207993852

174 ms

img206751842

img206751842

283 ms

img206743542

img206743542

282 ms

img200994722

img200994722

242 ms

phone.jpg

phone.jpg

55 ms

logo_cos.png

logo_cos.png

51 ms

mail.jpg

mail.jpg

53 ms

shop_cosexpress.png

shop_cosexpress.png

52 ms

login.png

login.png

53 ms

request-login.png

request-login.png

53 ms

slide4.jpg

slide4.jpg

188 ms

slide7.jpg

slide7.jpg

167 ms

slide1a.jpg

slide1a.jpg

102 ms

slide8a.jpg

slide8a.jpg

190 ms

managed-print-services-2.png

managed-print-services-2.png

167 ms

managed-print-services-2-a.png

managed-print-services-2-a.png

100 ms

furniture-2.png

furniture-2.png

125 ms

furniture-2-a.png

furniture-2-a.png

126 ms

office-products-2.png

office-products-2.png

150 ms

office-products-2-a.png

office-products-2-a.png

150 ms

promotional-products-1a.png

promotional-products-1a.png

174 ms

promotional-products-1a-a.png

promotional-products-1a-a.png

174 ms

facilities-services-2.png

facilities-services-2.png

191 ms

facilities-services-2-a.png

facilities-services-2-a.png

190 ms

back1.jpg

back1.jpg

196 ms

cosonline.com

cosonline.com

387 ms

read-more2.jpg

read-more2.jpg

210 ms

sanitation_01.png

sanitation_01.png

212 ms

back4_01.png

back4_01.png

214 ms

back4_02.png

back4_02.png

215 ms

back4_03.png

back4_03.png

219 ms

back4_04.png

back4_04.png

235 ms

logo_01.png

logo_01.png

236 ms

logo_02.png

logo_02.png

238 ms

logo_03.png

logo_03.png

238 ms

logo_04.png

logo_04.png

242 ms

logo_05.png

logo_05.png

256 ms

logo_06.png

logo_06.png

257 ms

logo_07.png

logo_07.png

258 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

25 ms

logo_08.png

logo_08.png

259 ms

logo_09.png

logo_09.png

216 ms

adress.jpg

adress.jpg

230 ms

mail2.jpg

mail2.jpg

230 ms

phone2.jpg

phone2.jpg

232 ms

web.jpg

web.jpg

233 ms

fb.jpg

fb.jpg

236 ms

tw.jpg

tw.jpg

204 ms

go.jpg

go.jpg

204 ms

right-arrow-gray.png

right-arrow-gray.png

182 ms

line2.jpg

line2.jpg

182 ms

novare.jpg

novare.jpg

163 ms

js

js

29 ms

search.js

search.js

5 ms

geometry.js

geometry.js

7 ms

main.js

main.js

14 ms

furniture-a.png

furniture-a.png

25 ms

promotional-products-2-a.png

promotional-products-2-a.png

24 ms

Accessibility Review

cosonline.com accessibility score

78

Accessibility Issues

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

cosonline.com best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

cosonline.com SEO score

64

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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 Cosonline.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 Cosonline.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

cosonline.com

Open Graph description is not detected on the main page of COS Online. 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: