Tools & Wizards About Us
carbonblocktechnology.com screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

carbonblocktechnology.com

Carbon Block Water Filter - Custom Water Filtration | Carbon Block Technology

Page Load Speed

1.8 sec in total

First Response

86 ms

Resources Loaded

1.3 sec

Page Rendered

458 ms

carbonblocktechnology.com screenshot

About Website

Welcome to carbonblocktechnology.com homepage info - get ready to check Carbon Block Technology best content right away, or after learning these important things about carbonblocktechnology.com

See high performance & NSF/ANSI certified carbon block water filtration products, here. Request a custom quote for your specific water filter needs!

Visit carbonblocktechnology.com

Key Findings

We analyzed Carbonblocktechnology.com page load time and found that the first response time was 86 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

carbonblocktechnology.com performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value27.8 s

0/100

25%

SI (Speed Index)

Value6.5 s

38/100

10%

TBT (Total Blocking Time)

Value500 ms

58/100

30%

CLS (Cumulative Layout Shift)

Value0.059

98/100

15%

TTI (Time to Interactive)

Value16.8 s

5/100

10%

Network Requests Diagram

carbonblocktechnology.com

86 ms

www.carbonblocktech.com

87 ms

www.carbonblocktech.com

145 ms

webfontloader.js

68 ms

analytics.js

17 ms

Our browser made a total of 157 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Carbonblocktechnology.com, 86% (135 requests) were made to Carbonblocktech.com and 4% (7 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (664 ms) relates to the external source Carbonblocktech.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.8 MB (35%)

Content Size

5.1 MB

After Optimization

3.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Carbonblocktechnology.com main page is 5.1 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 4.5 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 83.4 kB

  • Original 101.3 kB
  • After minification 98.2 kB
  • After compression 17.8 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 83.4 kB or 82% of the original size.

Image Optimization

-36%

Potential reduce by 1.6 MB

  • Original 4.5 MB
  • After minification 2.9 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, Carbon Block Technology needs image optimization as it can save up to 1.6 MB or 36% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-21%

Potential reduce by 79.1 kB

  • Original 374.7 kB
  • After minification 327.2 kB
  • After compression 295.6 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 79.1 kB or 21% of the original size.

CSS Optimization

-12%

Potential reduce by 17.9 kB

  • Original 146.7 kB
  • After minification 146.7 kB
  • After compression 128.7 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. Carbonblocktechnology.com needs all CSS files to be minified and compressed as it can save up to 17.9 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 85 (59%)

Requests Now

144

After Optimization

59

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 144 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Carbon Block Technology. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

carbonblocktechnology.com

carbonblocktechnology.com

86 ms

www.carbonblocktech.com

www.carbonblocktech.com

87 ms

www.carbonblocktech.com

www.carbonblocktech.com

145 ms

webfontloader.js

webfontloader.js

68 ms

analytics.js

analytics.js

17 ms

dashicons.min.css

dashicons.min.css

121 ms

thickbox.css

thickbox.css

72 ms

formidablepro.css

formidablepro.css

102 ms

admin_icon.min.css

admin_icon.min.css

72 ms

styles.css

styles.css

106 ms

colorbox.css

colorbox.css

104 ms

ed-front.css

ed-front.css

107 ms

go_pricing_styles.css

go_pricing_styles.css

105 ms

mediaelementplayer.min.css

mediaelementplayer.min.css

124 ms

mediaelementplayer.css

mediaelementplayer.css

121 ms

settings.css

settings.css

124 ms

jquery.datetimepicker.css

jquery.datetimepicker.css

120 ms

font-awesome.min.css

font-awesome.min.css

127 ms

collect

collect

22 ms

style.css

style.css

113 ms

style.css

style.css

112 ms

themes.css

themes.css

114 ms

js_composer.css

js_composer.css

125 ms

jackbox.min.css

jackbox.min.css

115 ms

font-awesome.min.css

font-awesome.min.css

117 ms

style.css

style.css

223 ms

user.css

user.css

220 ms

wp-paginate.css

wp-paginate.css

220 ms

jquery.js

jquery.js

232 ms

jquery-migrate.min.js

jquery-migrate.min.js

220 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

221 ms

ed-front.js

ed-front.js

221 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

245 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

254 ms

jquery.datetimepicker.js

jquery.datetimepicker.js

242 ms

core.min.js

core.min.js

243 ms

widget.min.js

widget.min.js

243 ms

mouse.min.js

mouse.min.js

252 ms

slider.min.js

slider.min.js

264 ms

jquery.validate.min.js

jquery.validate.min.js

264 ms

site.js

site.js

29 ms

css

css

62 ms

css

css

70 ms

prettyPhoto.css

prettyPhoto.css

263 ms

collect

collect

52 ms

js

js

103 ms

css

css

50 ms

script.js

script.js

233 ms

modernizr.min.js

modernizr.min.js

230 ms

thickbox.js

thickbox.js

222 ms

ga-audiences

ga-audiences

172 ms

jquery.form.min.js

jquery.form.min.js

215 ms

scripts.js

scripts.js

255 ms

go_pricing_scripts.js

go_pricing_scripts.js

253 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

306 ms

wp-mediaelement.js

wp-mediaelement.js

254 ms

comment-reply.min.js

comment-reply.min.js

296 ms

plugins.js

plugins.js

295 ms

jackbox-packed.min.js

jackbox-packed.min.js

292 ms

script.js

script.js

292 ms

js_composer_front.js

js_composer_front.js

300 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

317 ms

waypoints.min.js

waypoints.min.js

302 ms

cbt-web-logo.png

cbt-web-logo.png

225 ms

bg.jpg

bg.jpg

370 ms

filter_lrg.png

filter_lrg.png

371 ms

custom_block2.png

custom_block2.png

309 ms

custom-filter4.png

custom-filter4.png

380 ms

aquaperform.png

aquaperform.png

381 ms

cbt001.png

cbt001.png

370 ms

cbt008.png

cbt008.png

381 ms

filters.png

filters.png

380 ms

cbt-filters.png

cbt-filters.png

664 ms

cbt-brochure-mockup.png

cbt-brochure-mockup.png

378 ms

cbt-block1.png

cbt-block1.png

417 ms

nsf-photo.png

nsf-photo.png

418 ms

cbtec-logo-sml-01.png

cbtec-logo-sml-01.png

416 ms

cbts-final-logo-copy-124x150.png

cbts-final-logo-copy-124x150.png

417 ms

watersml-150x150.png

watersml-150x150.png

416 ms

nsf-logo01-150x150.png

nsf-logo01-150x150.png

422 ms

jquery.min.js

jquery.min.js

211 ms

arrow.png

arrow.png

382 ms

bg-schematic-sml-01.jpg

bg-schematic-sml-01.jpg

415 ms

S6uyw4BMUTPHjx4wWA.woff

S6uyw4BMUTPHjx4wWA.woff

183 ms

S6u9w4BMUTPHh6UVSwiPHw.woff

S6u9w4BMUTPHh6UVSwiPHw.woff

183 ms

S6u9w4BMUTPHh50XSwiPHw.woff

S6u9w4BMUTPHh50XSwiPHw.woff

234 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aXw.woff

243 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aXw.woff

257 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

375 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

376 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

242 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

243 ms

graphics.php

graphics.php

228 ms

overlay.png

overlay.png

232 ms

loader.gif

loader.gif

232 ms

coloredbg.png

coloredbg.png

233 ms

loadingAnimation.gif

loadingAnimation.gif

240 ms

revicons.woff

revicons.woff

238 ms

styles.css

styles.css

34 ms

738290

738290

153 ms

settings-1716295261.json

settings-1716295261.json

10 ms

embedded.js

embedded.js

20 ms

vid_pause.png

vid_pause.png

24 ms

vid_mute.png

vid_mute.png

24 ms

vid_total.png

vid_total.png

25 ms

fullscreen.png

fullscreen.png

34 ms

vid_volume.png

vid_volume.png

37 ms

vid_play.png

vid_play.png

43 ms

normalscreen.png

normalscreen.png

44 ms

preloader.gif

preloader.gif

45 ms

vid_progress.png

vid_progress.png

59 ms

thumbs_show.png

thumbs_show.png

59 ms

thumbs_hide.png

thumbs_hide.png

64 ms

thumb_right.png

thumb_right.png

65 ms

thumb_left.png

thumb_left.png

67 ms

twitter.png

twitter.png

73 ms

twitter_webkit.png

twitter_webkit.png

79 ms

twitter_mac.png

twitter_mac.png

85 ms

facebook.png

facebook.png

88 ms

pinterest.png

pinterest.png

88 ms

facebook_mac.png

facebook_mac.png

94 ms

google.png

google.png

99 ms

right_arrow.png

right_arrow.png

105 ms

info@2x.png

info@2x.png

109 ms

hover_document@2x.png

hover_document@2x.png

111 ms

hover_play@x2.png

hover_play@x2.png

114 ms

left_arrow@2x.png

left_arrow@2x.png

120 ms

panel_left@2x.png

panel_left@2x.png

126 ms

panel_right_over@2x.png

panel_right_over@2x.png

130 ms

right_arrow@2x.png

right_arrow@2x.png

133 ms

thumbs_show@2x.png

thumbs_show@2x.png

135 ms

panel_left_over@2x.png

panel_left_over@2x.png

140 ms

panel_right@2x.png

panel_right@2x.png

146 ms

thumb_left@2x.png

thumb_left@2x.png

148 ms

thumbs_hide@2x.png

thumbs_hide@2x.png

147 ms

thumb_right@2x.png

thumb_right@2x.png

148 ms

hover_magnify@2x.png

hover_magnify@2x.png

145 ms

normalscreen@2x.png

normalscreen@2x.png

149 ms

fullscreen@2x.png

fullscreen@2x.png

154 ms

exit@2x.png

exit@2x.png

149 ms

pixel.png

pixel.png

149 ms

panel_right_over.png

panel_right_over.png

153 ms

panel_right.png

panel_right.png

151 ms

panel_left_over.png

panel_left_over.png

156 ms

panel_left.png

panel_left.png

158 ms

normalscreen.png

normalscreen.png

143 ms

ie_ctrl.png

ie_ctrl.png

148 ms

ie_btn.png

ie_btn.png

152 ms

left_arrow.png

left_arrow.png

156 ms

info.png

info.png

157 ms

ie_preloader.gif

ie_preloader.gif

151 ms

ie_bg.png

ie_bg.png

152 ms

hover_play.png

hover_play.png

146 ms

hover_magnify.png

hover_magnify.png

148 ms

hover_document.png

hover_document.png

155 ms

fullscreen.png

fullscreen.png

150 ms

exit.png

exit.png

146 ms

Accessibility Review

carbonblocktechnology.com accessibility score

77

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

carbonblocktechnology.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

carbonblocktechnology.com SEO score

91

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

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

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 Carbonblocktechnology.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 Carbonblocktechnology.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

carbonblocktechnology.com

Open Graph data is detected on the main page of Carbon Block Technology. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: