Tools & Wizards About Us
purolatorairfilters.com screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

purolatorairfilters.com

Purolator Air Filters | Purolator Filters

Page Load Speed

2.1 sec in total

First Response

101 ms

Resources Loaded

1.8 sec

Page Rendered

241 ms

purolatorairfilters.com screenshot

About Website

Click here to check amazing Purolator Air Filters content for United States. Otherwise, check out these important facts you probably never knew about purolatorairfilters.com

Purolator Air Filters manufactures a full range of furnace filters to accommodate commercial, industrial, and residential applications.

Visit purolatorairfilters.com

Key Findings

We analyzed Purolatorairfilters.com page load time and found that the first response time was 101 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

purolatorairfilters.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value650 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0.206

60/100

15%

TTI (Time to Interactive)

Value9.1 s

33/100

10%

Network Requests Diagram

purolatorairfilters.com

101 ms

www.purolatorairfilters.com

217 ms

gtm.js

63 ms

style.css

80 ms

puro_head.js

120 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 77% of them (43 requests) were addressed to the original Purolatorairfilters.com, 5% (3 requests) were made to Clarity.ms and 4% (2 requests) were made to Bat.bing.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Cdn.callrail.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 167.8 kB (20%)

Content Size

857.1 kB

After Optimization

689.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Purolatorairfilters.com main page is 857.1 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. 35% of websites need less resources to load. Images take 467.6 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 118.9 kB

  • Original 151.8 kB
  • After minification 115.2 kB
  • After compression 32.9 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 36.6 kB, which is 24% 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 118.9 kB or 78% of the original size.

Image Optimization

-10%

Potential reduce by 46.7 kB

  • Original 467.6 kB
  • After minification 420.8 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. Purolator Air Filters images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 826 B

  • Original 176.7 kB
  • After minification 176.7 kB
  • After compression 175.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 1.3 kB

  • Original 61.0 kB
  • After minification 61.0 kB
  • After compression 59.7 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. Purolatorairfilters.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 12 (23%)

Requests Now

52

After Optimization

40

  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Purolator Air 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 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

purolatorairfilters.com

purolatorairfilters.com

101 ms

www.purolatorairfilters.com

www.purolatorairfilters.com

217 ms

gtm.js

gtm.js

63 ms

style.css

style.css

80 ms

puro_head.js

puro_head.js

120 ms

swap.js

swap.js

1348 ms

jquery.min.js

jquery.min.js

174 ms

combined_js.min.js

combined_js.min.js

267 ms

bootstrap.min.js

bootstrap.min.js

62 ms

l5z6gi1ofy

l5z6gi1ofy

139 ms

APolicy.png

APolicy.png

155 ms

bat.js

bat.js

27 ms

purolator-and-acs-logo.png

purolator-and-acs-logo.png

36 ms

menu-trigger.png

menu-trigger.png

35 ms

hi-e40-purolator-air-filters.jpg

hi-e40-purolator-air-filters.jpg

115 ms

paf11-purolator-air-filters.jpg

paf11-purolator-air-filters.jpg

117 ms

key-pleat-purolator-air-filters.jpg

key-pleat-purolator-air-filters.jpg

149 ms

puro-g13een_sm.png

puro-g13een_sm.png

151 ms

mark-80d-purolator-air-filters.jpg

mark-80d-purolator-air-filters.jpg

151 ms

p2000-replacement-air-filters.jpg

p2000-replacement-air-filters.jpg

154 ms

p25_sm.png

p25_sm.png

154 ms

P312-panel-filters.jpg

P312-panel-filters.jpg

153 ms

nano-pak-bag-filters.jpg

nano-pak-bag-filters.jpg

183 ms

defiant-bag-filters.jpg

defiant-bag-filters.jpg

186 ms

defiant-cell-purolator-air-filters.jpg

defiant-cell-purolator-air-filters.jpg

187 ms

dominator-pleated-filters.jpg

dominator-pleated-filters.jpg

188 ms

serva-cell-purolator-air-filters.jpg

serva-cell-purolator-air-filters.jpg

189 ms

clean-pak-sm.jpg

clean-pak-sm.jpg

189 ms

venti-pak-sm.jpg

venti-pak-sm.jpg

251 ms

aero-cell-purolator-air-filters.jpg

aero-cell-purolator-air-filters.jpg

222 ms

parker-load-tech.png

parker-load-tech.png

257 ms

purolator-pleated-air-filters.jpg

purolator-pleated-air-filters.jpg

222 ms

purolator-panel-filters.jpg

purolator-panel-filters.jpg

221 ms

purolator-bag-filters.jpg

purolator-bag-filters.jpg

224 ms

box.png

box.png

257 ms

purolator-autoroll-filters.jpg

purolator-autoroll-filters.jpg

259 ms

hi-e40-pleated-air-filter.jpg

hi-e40-pleated-air-filter.jpg

257 ms

search-button.png

search-button.png

255 ms

cart-icon.png

cart-icon.png

284 ms

searchBG.png

searchBG.png

289 ms

purolator-air-filters.png

purolator-air-filters.png

291 ms

serva-cell-high-temp_sm.jpg

serva-cell-high-temp_sm.jpg

290 ms

hi-e-40-purolator-air-filters.jpg

hi-e-40-purolator-air-filters.jpg

291 ms

4FlagsSprite.png

4FlagsSprite.png

364 ms

starts_5_lg.png

starts_5_lg.png

317 ms

trustpilot_logo.png

trustpilot_logo.png

322 ms

bbb.png

bbb.png

323 ms

5648191.js

5648191.js

11 ms

purolator-footer-icons.png

purolator-footer-icons.png

293 ms

top.png

top.png

295 ms

5648191

5648191

138 ms

clarity.js

clarity.js

20 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

240 ms

APolicy.png

APolicy.png

129 ms

loader.js

loader.js

41 ms

call-tracking_9.js

call-tracking_9.js

5 ms

Accessibility Review

purolatorairfilters.com accessibility score

54

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible 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

purolatorairfilters.com best practices score

75

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

purolatorairfilters.com SEO score

92

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

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 Purolatorairfilters.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 Purolatorairfilters.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

purolatorairfilters.com

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