Tools & Wizards About Us
clarksauto.com screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

clarksauto.com

Auto Repair Shop | Cupertino, CA | Clark's Auto Repair & Machine

Page Load Speed

1.9 sec in total

First Response

52 ms

Resources Loaded

1.8 sec

Page Rendered

69 ms

clarksauto.com screenshot

About Website

Click here to check amazing Clark S Auto content. Otherwise, check out these important facts you probably never knew about clarksauto.com

Clark's Auto Repair & Machine is a full-service auto repair and engine machine shop in Cupertino, CA that can handle any of your automotive needs, from a simple brake repair or 30k / 60k / 90k major s...

Visit clarksauto.com

Key Findings

We analyzed Clarksauto.com page load time and found that the first response time was 52 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 40% of websites can load faster.

Performance Metrics

clarksauto.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value2,000 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.027

100/100

15%

TTI (Time to Interactive)

Value14.1 s

9/100

10%

Network Requests Diagram

www.clarksauto.com

52 ms

minified.js

30 ms

focus-within-polyfill.js

66 ms

polyfill.min.js

66 ms

thunderbolt-commons.e52dfaaa.bundle.min.js

121 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Clarksauto.com, 42% (22 requests) were made to Static.wixstatic.com and 25% (13 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 338.5 kB (44%)

Content Size

767.5 kB

After Optimization

429.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Clarksauto.com main page is 767.5 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. 40% of websites need less resources to load. HTML takes 434.4 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 331.1 kB

  • Original 434.4 kB
  • After minification 432.7 kB
  • After compression 103.4 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 331.1 kB or 76% of the original size.

Image Optimization

-5%

Potential reduce by 3.2 kB

  • Original 70.2 kB
  • After minification 67.1 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. Clark S Auto images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 4.3 kB

  • Original 262.8 kB
  • After minification 262.8 kB
  • After compression 258.6 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.

Requests Breakdown

Number of requests can be reduced by 11 (30%)

Requests Now

37

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Clark S Auto. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.clarksauto.com

www.clarksauto.com

52 ms

minified.js

minified.js

30 ms

focus-within-polyfill.js

focus-within-polyfill.js

66 ms

polyfill.min.js

polyfill.min.js

66 ms

thunderbolt-commons.e52dfaaa.bundle.min.js

thunderbolt-commons.e52dfaaa.bundle.min.js

121 ms

main.66ad2b1b.bundle.min.js

main.66ad2b1b.bundle.min.js

120 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

121 ms

lodash.min.js

lodash.min.js

127 ms

react.production.min.js

react.production.min.js

122 ms

react-dom.production.min.js

react-dom.production.min.js

126 ms

browser-deprecation.bundle.es5.js

browser-deprecation.bundle.es5.js

121 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

124 ms

8d20b2_33c6824e2c3d418ea1fe1cdbc1444312~mv2.jpg

8d20b2_33c6824e2c3d418ea1fe1cdbc1444312~mv2.jpg

280 ms

bundle.min.js

bundle.min.js

99 ms

8d20b2_e468f387cf044b12b4da5ece767b3bed~mv2.jpg

8d20b2_e468f387cf044b12b4da5ece767b3bed~mv2.jpg

294 ms

8d20b2_7cedbf0c7aeb424ca7ddd1d5e594915f~mv2.jpg

8d20b2_7cedbf0c7aeb424ca7ddd1d5e594915f~mv2.jpg

286 ms

8d20b2_01f9887628ed4540929c74aa0d13764d~mv2.png

8d20b2_01f9887628ed4540929c74aa0d13764d~mv2.png

379 ms

8d20b2_7e36c83837c04df89230da0127fa1a9f~mv2_d_1320_1322_s_2.png

8d20b2_7e36c83837c04df89230da0127fa1a9f~mv2_d_1320_1322_s_2.png

371 ms

8d20b2_50cd58b1a70246838773c068c7dbfcd5~mv2.png

8d20b2_50cd58b1a70246838773c068c7dbfcd5~mv2.png

294 ms

8d20b2_fcba17bc93e04c14b50f04e8748a9b80~mv2.jpg

8d20b2_fcba17bc93e04c14b50f04e8748a9b80~mv2.jpg

476 ms

8d20b2_b0c5fa73e8334c2bac1e2c7524c5e5af~mv2.png

8d20b2_b0c5fa73e8334c2bac1e2c7524c5e5af~mv2.png

554 ms

8d20b2_d4823ccc1b5d45378013d6c7807e74eb~mv2.png

8d20b2_d4823ccc1b5d45378013d6c7807e74eb~mv2.png

542 ms

8d20b2_72b3cdba37ab4c8d87c12049cd9ef5e3~mv2.jpg

8d20b2_72b3cdba37ab4c8d87c12049cd9ef5e3~mv2.jpg

539 ms

8d20b2_26fa444e272744e7b3e4c4ba35b230f2~mv2.jpg

8d20b2_26fa444e272744e7b3e4c4ba35b230f2~mv2.jpg

585 ms

8d20b2_e326aa7c788142b290b64e5967f189ce~mv2.jpg

8d20b2_e326aa7c788142b290b64e5967f189ce~mv2.jpg

596 ms

8d20b2_882ed2c5adf14eaeb4a0b18d6830eb60~mv2.jpg

8d20b2_882ed2c5adf14eaeb4a0b18d6830eb60~mv2.jpg

778 ms

8d20b2_c2c1419e24744746aff588c76ad38dba~mv2.png

8d20b2_c2c1419e24744746aff588c76ad38dba~mv2.png

884 ms

8d20b2_aaafe1182c014a75837e6a3566350811~mv2.jpg

8d20b2_aaafe1182c014a75837e6a3566350811~mv2.jpg

792 ms

8d20b2_fde540c88f0e4b4ca8160913180cbf4e~mv2.jpg

8d20b2_fde540c88f0e4b4ca8160913180cbf4e~mv2.jpg

804 ms

8d20b2_82d4d6c35e5541f9ad5fc56d70bce745~mv2.jpg

8d20b2_82d4d6c35e5541f9ad5fc56d70bce745~mv2.jpg

849 ms

8d20b2_e4ef5a2098fa4e50bab4564942e229c0~mv2.png

8d20b2_e4ef5a2098fa4e50bab4564942e229c0~mv2.png

848 ms

8d20b2_492813b5116541348001faa18c52c1ce~mv2.png

8d20b2_492813b5116541348001faa18c52c1ce~mv2.png

1030 ms

8d20b2_b622f31cf26642d48bbee6d8e0443cdd~mv2.png

8d20b2_b622f31cf26642d48bbee6d8e0443cdd~mv2.png

1072 ms

8d20b2_3cec87bf74f447aba78983f3515d8092~mv2.png

8d20b2_3cec87bf74f447aba78983f3515d8092~mv2.png

1112 ms

147 ms

142 ms

140 ms

131 ms

130 ms

135 ms

174 ms

166 ms

167 ms

166 ms

163 ms

164 ms

202 ms

file.woff

file.woff

638 ms

deprecation-en.v5.html

deprecation-en.v5.html

6 ms

bolt-performance

bolt-performance

13 ms

deprecation-style.v5.css

deprecation-style.v5.css

9 ms

right-arrow.svg

right-arrow.svg

7 ms

Accessibility Review

clarksauto.com accessibility score

87

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

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

clarksauto.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

High

Page has valid source maps

SEO Factors

clarksauto.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

Links do not have descriptive text

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 Clarksauto.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 Clarksauto.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

clarksauto.com

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