Tools & Wizards About Us
signalfilters.com screenshot

Report Summary

  • 75

    Performance

    Renders faster than
    83% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

signalfilters.com

Signal Filters NMEA 2000 water separator, water-in-fuel sensor

Page Load Speed

1.4 sec in total

First Response

53 ms

Resources Loaded

1 sec

Page Rendered

325 ms

signalfilters.com screenshot

About Website

Click here to check amazing Signal Filters content. Otherwise, check out these important facts you probably never knew about signalfilters.com

Signal Filters SMART marine fuel water separator, with water-in-fuel (WIF) sensor and spin on filter, designed to pass UL 1105, ABYC, NMEA 2000 and US Coast Guard specs

Visit signalfilters.com

Key Findings

We analyzed Signalfilters.com page load time and found that the first response time was 53 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

signalfilters.com performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

56/100

25%

SI (Speed Index)

Value3.4 s

89/100

10%

TBT (Total Blocking Time)

Value290 ms

79/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value5.9 s

66/100

10%

Network Requests Diagram

signalfilters.com

53 ms

signalfilters.com

53 ms

www.signalfilters.com

140 ms

signal2023.min.css

13 ms

js

138 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 86% of them (38 requests) were addressed to the original Signalfilters.com, 5% (2 requests) were made to Googletagmanager.com and 5% (2 requests) were made to Cdn.signalfilters.com. The less responsive or slowest element that took the longest time to load (751 ms) belongs to the original domain Signalfilters.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 74.1 kB (6%)

Content Size

1.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Signalfilters.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. 35% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 25.8 kB

  • Original 33.3 kB
  • After minification 30.1 kB
  • After compression 7.5 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 25.8 kB or 77% of the original size.

Image Optimization

-4%

Potential reduce by 48.1 kB

  • Original 1.2 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. Signal Filters images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 208 B

  • Original 1.3 kB
  • After minification 1.3 kB
  • After compression 1.1 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 208 B or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (24%)

Requests Now

41

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Signal Filters. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

signalfilters.com

signalfilters.com

53 ms

signalfilters.com

signalfilters.com

53 ms

www.signalfilters.com

www.signalfilters.com

140 ms

signal2023.min.css

signal2023.min.css

13 ms

js

js

138 ms

jquery-3.6.0.min.js

jquery-3.6.0.min.js

36 ms

fluid2024.min.js

fluid2024.min.js

34 ms

consentA.js

consentA.js

48 ms

consent.css

consent.css

49 ms

gtm.js

gtm.js

109 ms

SiGNAL-FiLTERSw.png

SiGNAL-FiLTERSw.png

152 ms

videoPlaceHolder.html

videoPlaceHolder.html

27 ms

wavelines.png

wavelines.png

214 ms

offmenu.gif

offmenu.gif

104 ms

onmenu.gif

onmenu.gif

154 ms

xclose.gif

xclose.gif

481 ms

waterrepeatBlueDark.jpg

waterrepeatBlueDark.jpg

158 ms

N2KDisplayAlert_sm.png

N2KDisplayAlert_sm.png

135 ms

bult.gif

bult.gif

435 ms

read-off.png

read-off.png

184 ms

data-off@2x.png

data-off@2x.png

477 ms

purchase-off.png

purchase-off.png

254 ms

signalfiltersAngleCutaway-N2K_sm.png

signalfiltersAngleCutaway-N2K_sm.png

416 ms

SFInd_marine.png

SFInd_marine.png

568 ms

SFInd_rv.png

SFInd_rv.png

509 ms

SFInd_truck.png

SFInd_truck.png

725 ms

product-sqSFH-N2K-SS.png

product-sqSFH-N2K-SS.png

546 ms

product-sqSFF-010-06.png

product-sqSFF-010-06.png

543 ms

product-sqSFH-SS-G1.png

product-sqSFH-SS-G1.png

641 ms

product-sqHarness4.png

product-sqHarness4.png

559 ms

product-sqSFH-SS-L3.png

product-sqSFH-SS-L3.png

667 ms

product-sqHarness1.png

product-sqHarness1.png

565 ms

product-sqSFH-SS-G2.png

product-sqSFH-SS-G2.png

751 ms

product-sqSFF-010-04.png

product-sqSFF-010-04.png

609 ms

subWhite.png

subWhite.png

589 ms

fb.png

fb.png

660 ms

yt.png

yt.png

654 ms

US0_0020.GIF

US0_0020.GIF

705 ms

SiGNAL-FiLTERSw_sm.png

SiGNAL-FiLTERSw_sm.png

749 ms

close.gif

close.gif

699 ms

N2Ksystemanim-Girl-icon.png

N2Ksystemanim-Girl-icon.png

292 ms

wt.php

wt.php

83 ms

SiGNAL-FiLTERSw.png

SiGNAL-FiLTERSw.png

631 ms

webtraxs.php

webtraxs.php

233 ms

Accessibility Review

signalfilters.com accessibility score

100

Accessibility Issues

Best Practices

signalfilters.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

signalfilters.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 Signalfilters.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 Signalfilters.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

signalfilters.com

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