Tools & Wizards About Us
treperformance.com screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

treperformance.com

TREperformance - Procharger Whipple Vortech Superchargers Magnuson Kenne Bell Ford Chevy 302 347 363 LSX Short Blocks SPEC Clutches AFR Cylinder Heads...

Page Load Speed

1.8 sec in total

First Response

43 ms

Resources Loaded

1.4 sec

Page Rendered

335 ms

treperformance.com screenshot

About Website

Click here to check amazing TREperformance content for United States. Otherwise, check out these important facts you probably never knew about treperformance.com

TREperformance sells high performance auto parts direct from many manufacturers such as Procharger, Whipple, Vortech, Magnuson, Roush and Kenne Bell Superchargers, AFR Cylinder Heads, Canton, Corbeau ...

Visit treperformance.com

Key Findings

We analyzed Treperformance.com page load time and found that the first response time was 43 ms and then it took 1.8 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

treperformance.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value15.1 s

0/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value2,400 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.125

83/100

15%

TTI (Time to Interactive)

Value16.0 s

6/100

10%

Network Requests Diagram

treperformance.com

43 ms

treperformance.com

559 ms

2pfz0gt4TKjWqw.js

318 ms

font-awesome.min.css

76 ms

rd.css

47 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 55% of them (43 requests) were addressed to the original Treperformance.com, 10% (8 requests) were made to Fonts.gstatic.com and 5% (4 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (559 ms) belongs to the original domain Treperformance.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 179.2 kB (21%)

Content Size

847.3 kB

After Optimization

668.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Treperformance.com main page is 847.3 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. 60% of websites need less resources to load. Images take 428.8 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 154.0 kB

  • Original 197.5 kB
  • After minification 180.0 kB
  • After compression 43.5 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 154.0 kB or 78% of the original size.

Image Optimization

-5%

Potential reduce by 21.8 kB

  • Original 428.8 kB
  • After minification 407.0 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. TREperformance images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 3.4 kB

  • Original 220.9 kB
  • After minification 220.7 kB
  • After compression 217.5 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.

Requests Breakdown

Number of requests can be reduced by 39 (58%)

Requests Now

67

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TREperformance. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

treperformance.com

treperformance.com

43 ms

treperformance.com

treperformance.com

559 ms

2pfz0gt4TKjWqw.js

2pfz0gt4TKjWqw.js

318 ms

font-awesome.min.css

font-awesome.min.css

76 ms

rd.css

rd.css

47 ms

wsm.css

wsm.css

45 ms

colorbox.css

colorbox.css

45 ms

jquery.min.js

jquery.min.js

60 ms

jquery.migrate.min.js

jquery.migrate.min.js

64 ms

jquery-ui.min.js

jquery-ui.min.js

77 ms

jquery-validate.js

jquery-validate.js

63 ms

jquery.js

jquery.js

65 ms

wsm.js

wsm.js

66 ms

jquery.colorbox.js

jquery.colorbox.js

64 ms

owl-carousel-min.css

owl-carousel-min.css

76 ms

animate.min.css

animate.min.css

75 ms

js

js

101 ms

foundation-min.css

foundation-min.css

76 ms

style.css

style.css

374 ms

css

css

80 ms

css

css

95 ms

modernizr-foundation.js

modernizr-foundation.js

79 ms

swap.js

swap.js

79 ms

buttons.js

buttons.js

61 ms

react.production.min.js

react.production.min.js

65 ms

react-dom.production.min.js

react-dom.production.min.js

79 ms

index.umd.js

index.umd.js

82 ms

index.css

index.css

81 ms

pl-custom-scripts.js

pl-custom-scripts.js

78 ms

pl-style.css

pl-style.css

79 ms

pusher.js

pusher.js

72 ms

js

js

65 ms

email-decode.min.js

email-decode.min.js

78 ms

handlebars.js

handlebars.js

89 ms

addthis_widget.js

addthis_widget.js

31 ms

foundation-min.js

foundation-min.js

31 ms

owl-min.js

owl-min.js

32 ms

analytics.js

analytics.js

97 ms

ha4veTdO

ha4veTdO

287 ms

65bd938aa67cbf05c8841591.svg

65bd938aa67cbf05c8841591.svg

232 ms

default-sa-seal.gif

default-sa-seal.gif

369 ms

bg-footer.jpg

bg-footer.jpg

77 ms

bg-main-2.jpg

bg-main-2.jpg

78 ms

tre-slogan.png

tre-slogan.png

76 ms

logo-4.png

logo-4.png

76 ms

F143866432.jpg

F143866432.jpg

77 ms

T143901099.jpg

T143901099.jpg

76 ms

T143865463.jpg

T143865463.jpg

121 ms

T143901103.jpg

T143901103.jpg

121 ms

T143866075.jpg

T143866075.jpg

120 ms

T143904692.jpg

T143904692.jpg

119 ms

T143864215.jpg

T143864215.jpg

120 ms

T143860129.png

T143860129.png

120 ms

T143860088.jpg

T143860088.jpg

145 ms

T143868600.jpg

T143868600.jpg

145 ms

T143882891.jpg

T143882891.jpg

144 ms

T143858216.jpg

T143858216.jpg

143 ms

T143858997.jpg

T143858997.jpg

143 ms

T143858886.jpg

T143858886.jpg

368 ms

T143866564.jpg

T143866564.jpg

261 ms

T143859544.jpg

T143859544.jpg

261 ms

wsmssl.png

wsmssl.png

261 ms

eyJkb21haW4iOiJ0cmVwZXJmb3JtYW5jZSIsImZvcm1faWQiOiI0NGI1MWY2Ni00MjhjLTQ0NDYtOTAzYy04ZWNkZDA4ZTU3NzcifQ==

eyJkb21haW4iOiJ0cmVwZXJmb3JtYW5jZSIsImZvcm1faWQiOiI0NGI1MWY2Ni00MjhjLTQ0NDYtOTAzYy04ZWNkZDA4ZTU3NzcifQ==

352 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

100 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

187 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

34 ms

4UafrEtFpBISdmSt-MY2ehbO95t0BEdWOXYo.ttf

4UafrEtFpBISdmSt-MY2ehbO95t0BEdWOXYo.ttf

186 ms

4UafrEtFpBISdmSt-MY2ehbO95t0SkdWOXYo.ttf

4UafrEtFpBISdmSt-MY2ehbO95t0SkdWOXYo.ttf

186 ms

4UaZrEtFpBI4f1ZSIK9d4LjJ4rQwOwRmPg.ttf

4UaZrEtFpBI4f1ZSIK9d4LjJ4rQwOwRmPg.ttf

206 ms

4UaZrEtFpBI4f1ZSIK9d4LjJ4vowOwRmPg.ttf

4UaZrEtFpBI4f1ZSIK9d4LjJ4vowOwRmPg.ttf

206 ms

KFOkCnqEu92Fr1Mu51xIIzc.ttf

KFOkCnqEu92Fr1Mu51xIIzc.ttf

205 ms

KFOjCnqEu92Fr1Mu51TzBic6CsE.ttf

KFOjCnqEu92Fr1Mu51TzBic6CsE.ttf

206 ms

collect

collect

254 ms

sprite-ccards.png

sprite-ccards.png

156 ms

default.css

default.css

124 ms

js

js

69 ms

bat.js

bat.js

71 ms

overlay.png

overlay.png

23 ms

Accessibility Review

treperformance.com accessibility score

82

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

treperformance.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

treperformance.com SEO score

85

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

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

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 Treperformance.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 Treperformance.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

treperformance.com

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