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knoxfireext.com screenshot

Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

knoxfireext.com

Knox Fire Extinguisher Co. | Knoxville Commercial Fire Extinguishers | Knoxville Residential Fire Extinguishers | Knoxville CO2 | Knoxville Fire Suppr...

Page Load Speed

948 ms in total

First Response

33 ms

Resources Loaded

737 ms

Page Rendered

178 ms

knoxfireext.com screenshot

About Website

Visit knoxfireext.com now to see the best up-to-date Knox Fire Ext content and also check out these interesting facts you probably never knew about knoxfireext.com

Knox Fire Extinguisher Co. is Knoxville Commercial Fire Extinguishers Knoxville Residential Fire Extinguishers with Knoxville Fire Suppression Systems. Knoxville Dry Ice for Knoxville High Pressure Hy...

Visit knoxfireext.com

Key Findings

We analyzed Knoxfireext.com page load time and found that the first response time was 33 ms and then it took 915 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

knoxfireext.com performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

78/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

57/100

25%

SI (Speed Index)

Value2.2 s

99/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.361

30/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

knoxfireext.com

33 ms

knoxfireext.com

56 ms

jquery.min.js

23 ms

style.css

21 ms

cookieconsent.min.css

67 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 92% of them (45 requests) were addressed to the original Knoxfireext.com, 4% (2 requests) were made to Cdnjs.cloudflare.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (302 ms) belongs to the original domain Knoxfireext.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 23.0 kB (2%)

Content Size

1.2 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Knoxfireext.com main page is 1.2 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. 30% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 21.2 kB

  • Original 26.5 kB
  • After minification 21.8 kB
  • After compression 5.3 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 4.7 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 21.2 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 1.8 kB

  • Original 1.1 MB
  • After minification 1.1 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. Knox Fire Ext images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 31.0 kB
  • After minification 31.0 kB
  • After compression 31.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-24%

Potential reduce by 106 B

  • Original 444 B
  • After minification 444 B
  • After compression 338 B

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. Knoxfireext.com needs all CSS files to be minified and compressed as it can save up to 106 B or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (30%)

Requests Now

46

After Optimization

32

  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Knox Fire Ext. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

knoxfireext.com

knoxfireext.com

33 ms

knoxfireext.com

knoxfireext.com

56 ms

jquery.min.js

jquery.min.js

23 ms

style.css

style.css

21 ms

cookieconsent.min.css

cookieconsent.min.css

67 ms

cookieconsent.min.js

cookieconsent.min.js

68 ms

top_left.jpg

top_left.jpg

29 ms

001.jpg

001.jpg

91 ms

KnoxFireExtinguisherCo.1.gif

KnoxFireExtinguisherCo.1.gif

59 ms

top_logo.jpg

top_logo.jpg

40 ms

top_rep.jpg

top_rep.jpg

213 ms

nav1.jpg

nav1.jpg

46 ms

nav2.jpg

nav2.jpg

47 ms

nav3.jpg

nav3.jpg

49 ms

nav4.jpg

nav4.jpg

51 ms

nav5.jpg

nav5.jpg

71 ms

nav7.jpg

nav7.jpg

242 ms

nav8.jpg

nav8.jpg

67 ms

white_pixel.jpg

white_pixel.jpg

71 ms

top_right.jpg

top_right.jpg

71 ms

headingbar_left.jpg

headingbar_left.jpg

276 ms

headingbar_rep.jpg

headingbar_rep.jpg

80 ms

orange_pixel.jpg

orange_pixel.jpg

78 ms

headingbar_right.jpg

headingbar_right.jpg

238 ms

video1.jpg

video1.jpg

109 ms

img2.jpg

img2.jpg

102 ms

bullet.jpg

bullet.jpg

111 ms

roundcrnr_1.jpg

roundcrnr_1.jpg

118 ms

roundcrnr_2.jpg

roundcrnr_2.jpg

121 ms

facebook_logo.jpg

facebook_logo.jpg

128 ms

002.jpg

002.jpg

81 ms

003.jpg

003.jpg

78 ms

004.jpg

004.jpg

70 ms

005.jpg

005.jpg

86 ms

006.jpg

006.jpg

74 ms

007.jpg

007.jpg

89 ms

008.jpg

008.jpg

91 ms

009.jpg

009.jpg

97 ms

0010.jpg

0010.jpg

126 ms

0011.jpg

0011.jpg

98 ms

0012.jpg

0012.jpg

110 ms

nav1_over.jpg

nav1_over.jpg

11 ms

nav2_over.jpg

nav2_over.jpg

302 ms

nav3_over.jpg

nav3_over.jpg

184 ms

nav4_over.jpg

nav4_over.jpg

15 ms

nav5_over.jpg

nav5_over.jpg

13 ms

nav6_over.jpg

nav6_over.jpg

15 ms

nav7_over.jpg

nav7_over.jpg

20 ms

nav8_over.jpg

nav8_over.jpg

23 ms

Accessibility Review

knoxfireext.com accessibility score

82

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

High

Links do not have a discernible name

Best Practices

knoxfireext.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

knoxfireext.com SEO score

58

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Knoxfireext.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Knoxfireext.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

knoxfireext.com

Open Graph description is not detected on the main page of Knox Fire Ext. 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: