Tools & Wizards About Us
accuratebackflow.net screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

accuratebackflow.net

Accurate Backflow - Backflow Testing & Valve Repair

Page Load Speed

1.1 sec in total

First Response

232 ms

Resources Loaded

765 ms

Page Rendered

130 ms

accuratebackflow.net screenshot

About Website

Visit accuratebackflow.net now to see the best up-to-date Accurate Backflow content and also check out these interesting facts you probably never knew about accuratebackflow.net

Over 50 years of full-service testing,repairing, installation and servicing of backflowprevention systems.

Visit accuratebackflow.net

Key Findings

We analyzed Accuratebackflow.net page load time and found that the first response time was 232 ms and then it took 895 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

accuratebackflow.net performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.7 s

2/100

10%

LCP (Largest Contentful Paint)

Value23.5 s

0/100

25%

SI (Speed Index)

Value13.9 s

1/100

10%

TBT (Total Blocking Time)

Value770 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0.245

51/100

15%

TTI (Time to Interactive)

Value20.1 s

2/100

10%

Network Requests Diagram

accuratebackflow.net

232 ms

accurate.css

119 ms

Button1.gif

58 ms

Button1MouseOver.gif

69 ms

Button1MouseDown.gif

112 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that all of those requests were addressed to Accuratebackflow.net and no external sources were called. The less responsive or slowest element that took the longest time to load (445 ms) belongs to the original domain Accuratebackflow.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 6.6 kB (52%)

Content Size

12.5 kB

After Optimization

5.9 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Accuratebackflow.net main page is 12.5 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. Only 10% of websites need less resources to load. HTML takes 6.9 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 5.5 kB

  • Original 6.9 kB
  • After minification 6.8 kB
  • After compression 1.4 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 5.5 kB or 80% of the original size.

Image Optimization

-9%

Potential reduce by 432 B

  • Original 4.8 kB
  • After minification 4.3 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. Accurate Backflow images are well optimized though.

CSS Optimization

-72%

Potential reduce by 615 B

  • Original 853 B
  • After minification 700 B
  • After compression 238 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. Accuratebackflow.net needs all CSS files to be minified and compressed as it can save up to 615 B or 72% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

36

After Optimization

36

  • Images
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Accurate Backflow. According to our analytics all requests are already optimized.

Network Requests Diagram

accuratebackflow.net

accuratebackflow.net

232 ms

accurate.css

accurate.css

119 ms

Button1.gif

Button1.gif

58 ms

Button1MouseOver.gif

Button1MouseOver.gif

69 ms

Button1MouseDown.gif

Button1MouseDown.gif

112 ms

Button2.gif

Button2.gif

113 ms

Button2MouseOver.gif

Button2MouseOver.gif

114 ms

Button2MouseDown.gif

Button2MouseDown.gif

132 ms

Button3.gif

Button3.gif

132 ms

Button3MouseOver.gif

Button3MouseOver.gif

134 ms

Button3MouseDown.gif

Button3MouseDown.gif

167 ms

Button4.gif

Button4.gif

177 ms

Button4MouseOver.gif

Button4MouseOver.gif

178 ms

Button4MouseDown.gif

Button4MouseDown.gif

194 ms

Button5.gif

Button5.gif

194 ms

Button5MouseOver.gif

Button5MouseOver.gif

199 ms

Button5MouseDown.gif

Button5MouseDown.gif

223 ms

Button6.gif

Button6.gif

232 ms

Button6MouseOver.gif

Button6MouseOver.gif

237 ms

Button6MouseDown.gif

Button6MouseDown.gif

258 ms

Button7.gif

Button7.gif

258 ms

Button7MouseOver.gif

Button7MouseOver.gif

264 ms

Button7MouseDown.gif

Button7MouseDown.gif

277 ms

Button8.gif

Button8.gif

287 ms

Button8MouseOver.gif

Button8MouseOver.gif

288 ms

Button8MouseDown.gif

Button8MouseDown.gif

318 ms

Button9.gif

Button9.gif

319 ms

Button9MouseOver.gif

Button9MouseOver.gif

324 ms

Button9MouseDown.gif

Button9MouseDown.gif

327 ms

Button10.gif

Button10.gif

337 ms

Button10MouseOver.gif

Button10MouseOver.gif

342 ms

Button10MouseDown.gif

Button10MouseDown.gif

384 ms

accuratelogo.gif

accuratelogo.gif

445 ms

shim.gif

shim.gif

393 ms

475V.gif

475V.gif

442 ms

spacer.gif

spacer.gif

391 ms

building.jpg

building.jpg

398 ms

Accessibility Review

accuratebackflow.net accessibility score

89

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

Buttons do not have an accessible name

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

Best Practices

accuratebackflow.net 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

SEO Factors

accuratebackflow.net SEO score

100

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Accuratebackflow.net 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 Accuratebackflow.net main page’s claimed encoding is . 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

accuratebackflow.net

Open Graph description is not detected on the main page of Accurate Backflow. 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: