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clarkcobackflow.com screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 74

    SEO

    Google-friendlier than
    32% of websites

clarkcobackflow.com

Backflow Testing by Certified Testing Services of Clark County - Home

Page Load Speed

3.1 sec in total

First Response

261 ms

Resources Loaded

2.5 sec

Page Rendered

303 ms

clarkcobackflow.com screenshot

About Website

Welcome to clarkcobackflow.com homepage info - get ready to check Clark Co Backflow best content right away, or after learning these important things about clarkcobackflow.com

Certified Testing Services of Clark County, Ridgefield

Visit clarkcobackflow.com

Key Findings

We analyzed Clarkcobackflow.com page load time and found that the first response time was 261 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

clarkcobackflow.com performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value20.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value20.7 s

0/100

25%

SI (Speed Index)

Value37.9 s

0/100

10%

TBT (Total Blocking Time)

Value440 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0.077

95/100

15%

TTI (Time to Interactive)

Value27.8 s

0/100

10%

Network Requests Diagram

www.clarkcobackflow.com

261 ms

style.css

169 ms

theming.css

48 ms

web.css

176 ms

common,shoppingbasket

173 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 21% of them (8 requests) were addressed to the original Clarkcobackflow.com, 66% (25 requests) were made to Cdn.initial-website.com and 5% (2 requests) were made to 204.sb.mywebsite-editor.com. The less responsive or slowest element that took the longest time to load (385 ms) relates to the external source Cdn.initial-website.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 59.6 kB (9%)

Content Size

635.4 kB

After Optimization

575.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Clarkcobackflow.com main page is 635.4 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. 40% of websites need less resources to load. Images take 537.6 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 38.4 kB

  • Original 49.5 kB
  • After minification 47.6 kB
  • After compression 11.1 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 38.4 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 67 B

  • Original 537.6 kB
  • After minification 537.6 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. Clark Co Backflow images are well optimized though.

JavaScript Optimization

-47%

Potential reduce by 19.2 kB

  • Original 41.2 kB
  • After minification 41.2 kB
  • After compression 22.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 19.2 kB or 47% of the original size.

CSS Optimization

-27%

Potential reduce by 1.9 kB

  • Original 7.1 kB
  • After minification 7.1 kB
  • After compression 5.2 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. Clarkcobackflow.com needs all CSS files to be minified and compressed as it can save up to 1.9 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (61%)

Requests Now

31

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Clark Co Backflow. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.clarkcobackflow.com

www.clarkcobackflow.com

261 ms

style.css

style.css

169 ms

theming.css

theming.css

48 ms

web.css

web.css

176 ms

common,shoppingbasket

common,shoppingbasket

173 ms

mobilenavigation.css

mobilenavigation.css

192 ms

logstate2-css.php

logstate2-css.php

188 ms

logstate-js.php

logstate-js.php

194 ms

web.js

web.js

347 ms

web.bundle.js

web.bundle.js

205 ms

mobilenavigation.js

mobilenavigation.js

209 ms

common,shoppingbasket

common,shoppingbasket

266 ms

289 ms

pfcsupport.js

pfcsupport.js

226 ms

basic.css

basic.css

257 ms

web.css

web.css

260 ms

background.jpg

background.jpg

196 ms

emo-bg.png

emo-bg.png

39 ms

logo.jpg

logo.jpg

212 ms

emotionheader4460297.jpg

emotionheader4460297.jpg

231 ms

PT_Serif-Web-Bold.woff

PT_Serif-Web-Bold.woff

260 ms

PT_Serif-Web-Regular.woff

PT_Serif-Web-Regular.woff

342 ms

Roboto-Regular.woff

Roboto-Regular.woff

171 ms

Roboto-Bold.woff

Roboto-Bold.woff

90 ms

printer.gif

printer.gif

47 ms

logo.gif

logo.gif

47 ms

cache_3738125.jpg

cache_3738125.jpg

220 ms

cache_3738126.jpg

cache_3738126.jpg

299 ms

cache_3738127.jpg

cache_3738127.jpg

278 ms

sdk.js

sdk.js

42 ms

Caudex-Bold.woff

Caudex-Bold.woff

286 ms

Caudex-Regular.woff

Caudex-Regular.woff

385 ms

order.js

order.js

107 ms

sdk.js

sdk.js

9 ms

143 ms

facebookLike.js

facebookLike.js

43 ms

en_US

en_US

91 ms

print.css

print.css

37 ms

Accessibility Review

clarkcobackflow.com accessibility score

72

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

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

clarkcobackflow.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

clarkcobackflow.com SEO score

74

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

High

robots.txt is not valid

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

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 Clarkcobackflow.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 Clarkcobackflow.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

clarkcobackflow.com

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