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wmfilter.com screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 44

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

wmfilter.com

NSA Water and Air Filter Replacement Center. Water Marque is the only Authorized and Trusted for NSA replacement filters for 100S & 100SX Beware of Im...

Page Load Speed

1.9 sec in total

First Response

277 ms

Resources Loaded

1.3 sec

Page Rendered

271 ms

wmfilter.com screenshot

About Website

Click here to check amazing Wm Filter content. Otherwise, check out these important facts you probably never knew about wmfilter.com

NSA water and air filter replacement by WM Filter. Replacement filters for NSA 100S & 100SX, NSA 25I, NSA 300H

Visit wmfilter.com

Key Findings

We analyzed Wmfilter.com page load time and found that the first response time was 277 ms and then it took 1.6 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

wmfilter.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

24/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value5,160 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.039

100/100

15%

TTI (Time to Interactive)

Value10.2 s

25/100

10%

Network Requests Diagram

wmfilter.com

277 ms

utilities.js

409 ms

default_modified.css

371 ms

tabs.css

91 ms

jquery.min.js

505 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 72% of them (58 requests) were addressed to the original Wmfilter.com, 6% (5 requests) were made to Google-analytics.com and 4% (3 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (505 ms) belongs to the original domain Wmfilter.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 273.5 kB (26%)

Content Size

1.0 MB

After Optimization

762.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wmfilter.com main page is 1.0 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. 40% of websites need less resources to load. Images take 670.6 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 68.4 kB

  • Original 76.6 kB
  • After minification 51.2 kB
  • After compression 8.2 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 25.3 kB, which is 33% 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 68.4 kB or 89% of the original size.

Image Optimization

-8%

Potential reduce by 52.6 kB

  • Original 670.6 kB
  • After minification 618.0 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. Wm Filter images are well optimized though.

JavaScript Optimization

-50%

Potential reduce by 133.1 kB

  • Original 266.9 kB
  • After minification 266.9 kB
  • After compression 133.8 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 133.1 kB or 50% of the original size.

CSS Optimization

-90%

Potential reduce by 19.4 kB

  • Original 21.7 kB
  • After minification 10.9 kB
  • After compression 2.3 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. Wmfilter.com needs all CSS files to be minified and compressed as it can save up to 19.4 kB or 90% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (49%)

Requests Now

75

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wm Filter. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

wmfilter.com

wmfilter.com

277 ms

utilities.js

utilities.js

409 ms

default_modified.css

default_modified.css

371 ms

tabs.css

tabs.css

91 ms

jquery.min.js

jquery.min.js

505 ms

jquery.quicksearch.js

jquery.quicksearch.js

229 ms

quicksearch.css

quicksearch.css

231 ms

ga.js

ga.js

38 ms

widgets.js

widgets.js

36 ms

twlh.asp

twlh.asp

221 ms

merchant.js

merchant.js

18 ms

conversion.js

conversion.js

19 ms

analytics.js

analytics.js

38 ms

follow_button.1378768434.html

follow_button.1378768434.html

44 ms

verification_seal.gif

verification_seal.gif

137 ms

BG_body.jpg

BG_body.jpg

66 ms

bg.png

bg.png

304 ms

WM_FILTER_LOGO_BLUE.jpg

WM_FILTER_LOGO_BLUE.jpg

165 ms

shop-cart.png

shop-cart.png

65 ms

search_btn.png

search_btn.png

130 ms

frame-topL.png

frame-topL.png

63 ms

frame-topM.png

frame-topM.png

136 ms

spacer.gif

spacer.gif

136 ms

frame-topR.png

frame-topR.png

137 ms

frame_bg.png

frame_bg.png

138 ms

li.png

li.png

140 ms

cat-div.png

cat-div.png

140 ms

go_btn.png

go_btn.png

141 ms

WMFILTER_SIDE_BANNER_09-19-13.jpg

WMFILTER_SIDE_BANNER_09-19-13.jpg

291 ms

WMFILTER_PDF_BROCHURE_SIDE_BANNER.jpg

WMFILTER_PDF_BROCHURE_SIDE_BANNER.jpg

233 ms

frame-baseL.png

frame-baseL.png

152 ms

frame-baseR.png

frame-baseR.png

153 ms

mid-topL.png

mid-topL.png

194 ms

mid-topR.png

mid-topR.png

195 ms

WMFILTER_BANNER_A.jpg

WMFILTER_BANNER_A.jpg

241 ms

thumbnail.asp

thumbnail.asp

239 ms

on_sale.png

on_sale.png

231 ms

star5.png

star5.png

270 ms

thumbnail.asp

thumbnail.asp

292 ms

thumbnail.asp

thumbnail.asp

291 ms

thumbnail.asp

thumbnail.asp

286 ms

thumbnail.asp

thumbnail.asp

319 ms

thumbnail.asp

thumbnail.asp

331 ms

thumbnail.asp

thumbnail.asp

337 ms

thumbnail.asp

thumbnail.asp

340 ms

thumbnail.asp

thumbnail.asp

342 ms

thumbnail.asp

thumbnail.asp

349 ms

thumbnail.asp

thumbnail.asp

361 ms

thumbnail.asp

thumbnail.asp

379 ms

thumbnail.asp

thumbnail.asp

383 ms

thumbnail.asp

thumbnail.asp

364 ms

jot

jot

157 ms

ga.js

ga.js

84 ms

star4.png

star4.png

318 ms

thumbnail.asp

thumbnail.asp

335 ms

collect

collect

107 ms

__utm.gif

__utm.gif

28 ms

collect

collect

31 ms

thumbnail.asp

thumbnail.asp

290 ms

mid-baseL.png

mid-baseL.png

285 ms

mid-baseR.png

mid-baseR.png

284 ms

thumbnail.asp

thumbnail.asp

291 ms

spacer.gif

spacer.gif

288 ms

thumbnail.asp

thumbnail.asp

301 ms

cat-dot.png

cat-dot.png

310 ms

thumbnail.asp

thumbnail.asp

315 ms

frame-baseM.png

frame-baseM.png

311 ms

offline.gif

offline.gif

71 ms

collect

collect

82 ms

bg-top-item-star.png

bg-top-item-star.png

310 ms

btn-more-details.png

btn-more-details.png

307 ms

loader.js

loader.js

11 ms

count.asp

count.asp

297 ms

48 ms

__utm.gif

__utm.gif

23 ms

impl-1_22.js

impl-1_22.js

7 ms

ga-audiences

ga-audiences

39 ms

ga-audiences

ga-audiences

31 ms

34 ms

spacer.gif

spacer.gif

37 ms

wcm

wcm

41 ms

Accessibility Review

wmfilter.com accessibility score

44

Accessibility Issues

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

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

wmfilter.com best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

wmfilter.com SEO score

71

Search Engine Optimization Advices

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 Wmfilter.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 Wmfilter.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

wmfilter.com

Open Graph description is not detected on the main page of Wm Filter. 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: