Tools & Wizards About Us
spectreperformance.com screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

spectreperformance.com

Air Filters, Cold Air Intakes & Performance Accessories | Spectre

Page Load Speed

1.7 sec in total

First Response

69 ms

Resources Loaded

1.2 sec

Page Rendered

507 ms

spectreperformance.com screenshot

About Website

Visit spectreperformance.com now to see the best up-to-date Spectre Performance content for United States and also check out these interesting facts you probably never knew about spectreperformance.com

Explore replacement air filters, cold air intake systems, air box intake kits, custom accessories and more, factory direct from Spectre. Join our legacy of performance.

Visit spectreperformance.com

Key Findings

We analyzed Spectreperformance.com page load time and found that the first response time was 69 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

spectreperformance.com performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value13.1 s

0/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value2,100 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.303

39/100

15%

TTI (Time to Interactive)

Value21.5 s

1/100

10%

Network Requests Diagram

spectreperformance.com

69 ms

www.spectreperformance.com

216 ms

calendar.css

77 ms

styles-m.css

40 ms

afterpay-express-checkout.css

78 ms

Our browser made a total of 156 requests to load all elements on the main page. We found that 83% of them (130 requests) were addressed to the original Spectreperformance.com, 5% (8 requests) were made to Static.klaviyo.com and 5% (8 requests) were made to Res.cloudinary.com. The less responsive or slowest element that took the longest time to load (216 ms) belongs to the original domain Spectreperformance.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 252.4 kB (18%)

Content Size

1.4 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Spectreperformance.com main page is 1.4 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. 70% of websites need less resources to load. Images take 926.3 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 130.3 kB

  • Original 162.3 kB
  • After minification 155.6 kB
  • After compression 32.0 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 130.3 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 408 B

  • Original 926.3 kB
  • After minification 925.9 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. Spectre Performance images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 9.4 kB

  • Original 170.0 kB
  • After minification 170.0 kB
  • After compression 160.6 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

-79%

Potential reduce by 112.3 kB

  • Original 142.5 kB
  • After minification 30.8 kB
  • After compression 30.1 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. Spectreperformance.com needs all CSS files to be minified and compressed as it can save up to 112.3 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 132 (88%)

Requests Now

150

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 150 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spectre Performance. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 126 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

spectreperformance.com

spectreperformance.com

69 ms

www.spectreperformance.com

www.spectreperformance.com

216 ms

calendar.css

calendar.css

77 ms

styles-m.css

styles-m.css

40 ms

afterpay-express-checkout.css

afterpay-express-checkout.css

78 ms

main.css

main.css

32 ms

styles-l.css

styles-l.css

70 ms

require.js

require.js

88 ms

disabled.js

disabled.js

82 ms

mixins.js

mixins.js

82 ms

requirejs-config.js

requirejs-config.js

84 ms

css

css

68 ms

css

css

82 ms

wzbody.js

wzbody.js

28 ms

klaviyo.js

klaviyo.js

32 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

81 ms

tag.js

tag.js

56 ms

1668190120_1668179739_homepage-banner_spectre.jpg

1668190120_1668179739_homepage-banner_spectre.jpg

124 ms

greg_thurmond_1.png

greg_thurmond_1.png

103 ms

airintake_2.png

airintake_2.png

78 ms

replacementfilters_1.png

replacementfilters_1.png

98 ms

spectre-accessories-nav_1_.png

spectre-accessories-nav_1_.png

164 ms

air_ducting_components.png

air_ducting_components.png

165 ms

Type_Color_showSymbol_True_showText_True_ufspsh.png

Type_Color_showSymbol_True_showText_True_ufspsh.png

166 ms

Type_Default_pahnb2.png

Type_Default_pahnb2.png

97 ms

Type_Color_showText_False_showSymbol_True_knzlaw.png

Type_Color_showText_False_showSymbol_True_knzlaw.png

96 ms

logo.svg

logo.svg

41 ms

air_filters_homepage.jpeg

air_filters_homepage.jpeg

73 ms

jquery.js

jquery.js

51 ms

common.js

common.js

48 ms

dataPost.js

dataPost.js

74 ms

bootstrap.js

bootstrap.js

74 ms

app.js

app.js

80 ms

form-key-provider.js

form-key-provider.js

93 ms

mage-translation-dictionary.js

mage-translation-dictionary.js

158 ms

theme.js

theme.js

155 ms

k3k6o8UDI-1M0wlSV9XAw6lQkqWY8Q82sJaRE-NWIDdgffTTNDNZ9xds.ttf

k3k6o8UDI-1M0wlSV9XAw6lQkqWY8Q82sJaRE-NWIDdgffTTNDNZ9xds.ttf

76 ms

k3k6o8UDI-1M0wlSV9XAw6lQkqWY8Q82sJaRE-NWIDdgffTT0zRZ9xds.ttf

k3k6o8UDI-1M0wlSV9XAw6lQkqWY8Q82sJaRE-NWIDdgffTT0zRZ9xds.ttf

77 ms

fender_analytics.113876fdc67592e7cbfd.js

fender_analytics.113876fdc67592e7cbfd.js

70 ms

static.047f24ade89e4aff54a9.js

static.047f24ade89e4aff54a9.js

68 ms

runtime.effbe1e5fecfe609dffc.js

runtime.effbe1e5fecfe609dffc.js

18 ms

sharedUtils.22cd7a99c7cd958c9cc9.js

sharedUtils.22cd7a99c7cd958c9cc9.js

36 ms

vendors~signup_forms~post_identification_sync~web_personalization~reviews~atlas.b0930143925bb765e2d3.js

vendors~signup_forms~post_identification_sync~web_personalization~reviews~atlas.b0930143925bb765e2d3.js

42 ms

vendors~signup_forms~post_identification_sync~onsite-triggering.98adbd4f3c00592d4b9b.js

vendors~signup_forms~post_identification_sync~onsite-triggering.98adbd4f3c00592d4b9b.js

37 ms

vendors~signup_forms.87a8144324ad4ca548d7.js

vendors~signup_forms.87a8144324ad4ca548d7.js

37 ms

default~signup_forms~onsite-triggering.88e27c46b11194aaa904.js

default~signup_forms~onsite-triggering.88e27c46b11194aaa904.js

41 ms

signup_forms.14aea6243661fa58c6fa.js

signup_forms.14aea6243661fa58c6fa.js

41 ms

slick.min.js

slick.min.js

153 ms

accordion.js

accordion.js

153 ms

main.js

main.js

116 ms

domReady.js

domReady.js

116 ms

jquery-mixin.js

jquery-mixin.js

100 ms

main.js

main.js

86 ms

bootstrap.js

bootstrap.js

86 ms

template.js

template.js

85 ms

confirm.js

confirm.js

86 ms

widget.js

widget.js

86 ms

types.js

types.js

28 ms

layout.js

layout.js

23 ms

Luma-Icons.woff

Luma-Icons.woff

128 ms

fontastic.ttf

fontastic.ttf

28 ms

smart-keyboard-handler.js

smart-keyboard-handler.js

25 ms

mage.js

mage.js

22 ms

tabs.js

tabs.js

53 ms

text.js

text.js

53 ms

wrapper.js

wrapper.js

40 ms

underscore.js

underscore.js

45 ms

knockout.js

knockout.js

65 ms

knockout-es5.js

knockout-es5.js

61 ms

translate.js

translate.js

70 ms

modal.js

modal.js

81 ms

scripts.js

scripts.js

69 ms

engine.js

engine.js

92 ms

bootstrap.js

bootstrap.js

86 ms

observable_array.js

observable_array.js

98 ms

bound-nodes.js

bound-nodes.js

91 ms

version.js

version.js

102 ms

main.js

main.js

103 ms

registry.js

registry.js

99 ms

console-logger.js

console-logger.js

94 ms

tabs.js

tabs.js

69 ms

collapsible.js

collapsible.js

79 ms

js-translation.json

js-translation.json

153 ms

modal-popup.html

modal-popup.html

137 ms

modal-slide.html

modal-slide.html

128 ms

modal-custom.html

modal-custom.html

134 ms

key-codes.js

key-codes.js

53 ms

core.js

core.js

71 ms

z-index.js

z-index.js

66 ms

knockout-repeat.js

knockout-repeat.js

79 ms

knockout-fast-foreach.js

knockout-fast-foreach.js

89 ms

renderer.js

renderer.js

93 ms

resizable.js

resizable.js

114 ms

i18n.js

i18n.js

112 ms

scope.js

scope.js

144 ms

range.js

range.js

133 ms

mage-init.js

mage-init.js

128 ms

keyboard.js

keyboard.js

134 ms

optgroup.js

optgroup.js

148 ms

events.js

events.js

140 ms

after-render.js

after-render.js

146 ms

autoselect.js

autoselect.js

149 ms

datepicker.js

datepicker.js

149 ms

outer_click.js

outer_click.js

165 ms

fadeVisible.js

fadeVisible.js

163 ms

collapsible.js

collapsible.js

167 ms

staticChecked.js

staticChecked.js

163 ms

simple-checked.js

simple-checked.js

163 ms

bind-html.js

bind-html.js

165 ms

tooltip.js

tooltip.js

182 ms

color-picker.js

color-picker.js

188 ms

observable_source.js

observable_source.js

178 ms

local.js

local.js

177 ms

logger.js

logger.js

157 ms

entry-factory.js

entry-factory.js

185 ms

console-output-handler.js

console-output-handler.js

169 ms

formatter.js

formatter.js

182 ms

message-pool.js

message-pool.js

199 ms

levels-pool.js

levels-pool.js

176 ms

logger-utils.js

logger-utils.js

164 ms

storage-wrapper.js

storage-wrapper.js

163 ms

arrays.js

arrays.js

161 ms

compare.js

compare.js

160 ms

misc.js

misc.js

161 ms

objects.js

objects.js

135 ms

strings.js

strings.js

146 ms

template.js

template.js

146 ms

keycode.js

keycode.js

143 ms

safe-active-element.js

safe-active-element.js

138 ms

unique-id.js

unique-id.js

146 ms

data.js

data.js

150 ms

disable-selection.js

disable-selection.js

148 ms

focusable.js

focusable.js

141 ms

form.js

form.js

138 ms

ie.js

ie.js

159 ms

labels.js

labels.js

141 ms

jquery-patch.js

jquery-patch.js

150 ms

plugin.js

plugin.js

160 ms

safe-blur.js

safe-blur.js

146 ms

scroll-parent.js

scroll-parent.js

136 ms

tabbable.js

tabbable.js

162 ms

loader.js

loader.js

158 ms

async.js

async.js

150 ms

class.js

class.js

144 ms

tooltip.html

tooltip.html

205 ms

spectrum.js

spectrum.js

141 ms

tinycolor.js

tinycolor.js

147 ms

moment.js

moment.js

135 ms

js.storage.js

js.storage.js

128 ms

entry.js

entry.js

123 ms

dom-observer.js

dom-observer.js

35 ms

bindings.js

bindings.js

39 ms

jquery.cookie.js

jquery.cookie.js

18 ms

cookie-wrapper.js

cookie-wrapper.js

25 ms

js.cookie.js

js.cookie.js

21 ms

print.css

print.css

23 ms

Accessibility Review

spectreperformance.com accessibility score

89

Accessibility Issues

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.

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 IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

spectreperformance.com best practices score

83

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

spectreperformance.com SEO score

82

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

Links do not have descriptive text

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 Spectreperformance.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 Spectreperformance.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

spectreperformance.com

Open Graph description is not detected on the main page of Spectre Performance. 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: