Tools & Wizards About Us
sterlingautomotiverepair.com screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

sterlingautomotiverepair.com

Sterling Automotive Repair : Automotive Service and Maintenance in Aurora/Naperville, IL

Page Load Speed

21.8 sec in total

First Response

426 ms

Resources Loaded

20.7 sec

Page Rendered

680 ms

sterlingautomotiverepair.com screenshot

About Website

Visit sterlingautomotiverepair.com now to see the best up-to-date Sterling Automotive Repair content and also check out these interesting facts you probably never knew about sterlingautomotiverepair.com

Sterling Automotive Repair serves Aurora/Naperville, IL and the surrounding area with top quality automotive service, repair and maintenance. This includes Air Conditioning Service, Batteries, Belts a...

Visit sterlingautomotiverepair.com

Key Findings

We analyzed Sterlingautomotiverepair.com page load time and found that the first response time was 426 ms and then it took 21.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 9 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

sterlingautomotiverepair.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value470 ms

60/100

30%

CLS (Cumulative Layout Shift)

Value0.101

89/100

15%

TTI (Time to Interactive)

Value8.9 s

35/100

10%

Network Requests Diagram

sterlingautomotiverepair.com

426 ms

www.sterlingautomotiverepair.com

476 ms

main.css

79 ms

jquery-3.5.1.min.js

40 ms

js

74 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 67% of them (36 requests) were addressed to the original Sterlingautomotiverepair.com, 17% (9 requests) were made to Carpronetwork.com and 7% (4 requests) were made to Unpkg.com. The less responsive or slowest element that took the longest time to load (19.6 sec) relates to the external source Carpronetwork.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 429.5 kB (13%)

Content Size

3.2 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sterlingautomotiverepair.com main page is 3.2 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. 65% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 65.9 kB

  • Original 79.9 kB
  • After minification 62.7 kB
  • After compression 13.9 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 17.2 kB, which is 22% 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 65.9 kB or 83% of the original size.

Image Optimization

-4%

Potential reduce by 108.6 kB

  • Original 2.8 MB
  • After minification 2.7 MB

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. Sterling Automotive Repair images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 300 B

  • Original 523 B
  • After minification 523 B
  • After compression 223 B

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 300 B or 57% of the original size.

CSS Optimization

-87%

Potential reduce by 254.7 kB

  • Original 293.8 kB
  • After minification 246.0 kB
  • After compression 39.1 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. Sterlingautomotiverepair.com needs all CSS files to be minified and compressed as it can save up to 254.7 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (8%)

Requests Now

40

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sterling Automotive Repair. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sterlingautomotiverepair.com

sterlingautomotiverepair.com

426 ms

www.sterlingautomotiverepair.com

www.sterlingautomotiverepair.com

476 ms

main.css

main.css

79 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

40 ms

js

js

74 ms

bulma01.css

bulma01.css

135 ms

flickity.min.css

flickity.min.css

48 ms

flickity.pkgd.min.js

flickity.pkgd.min.js

70 ms

main.min.js

main.min.js

21 ms

flickity.min.css

flickity.min.css

18 ms

flickity.pkgd.min.js

flickity.pkgd.min.js

55 ms

store_20137_logo_image_1628716646.png

store_20137_logo_image_1628716646.png

84 ms

sterling_001.jpg

sterling_001.jpg

19638 ms

79 ms

Nextep-Banner.png

Nextep-Banner.png

19567 ms

facebook2.png

facebook2.png

19567 ms

twitter2.png

twitter2.png

19567 ms

yelp2.png

yelp2.png

19567 ms

google2.png

google2.png

19567 ms

technet_box_left4.png

technet_box_left4.png

19567 ms

technet_box_center4.png

technet_box_center4.png

19567 ms

technet_box_right4.png

technet_box_right4.png

19567 ms

air-conditioning-service.jpg

air-conditioning-service.jpg

44 ms

battery-service.jpg

battery-service.jpg

63 ms

belts-hoses-service.jpg

belts-hoses-service.jpg

27 ms

brakes-service.jpg

brakes-service.jpg

110 ms

computerized-engine-analysis-service.jpg

computerized-engine-analysis-service.jpg

50 ms

cooling-system-maintenance-service.jpg

cooling-system-maintenance-service.jpg

64 ms

CV-drive-axle-service.jpg

CV-drive-axle-service.jpg

73 ms

emissions-service.jpg

emissions-service.jpg

83 ms

exhaust-service.jpg

exhaust-service.jpg

85 ms

fuel-injection-service.jpg

fuel-injection-service.jpg

96 ms

oil-lube-filter-service.jpg

oil-lube-filter-service.jpg

104 ms

shocks-struts-service.jpg

shocks-struts-service.jpg

104 ms

state-inspection-service.jpg

state-inspection-service.jpg

118 ms

tire-replacement-service.jpg

tire-replacement-service.jpg

123 ms

tire-rotation-service.jpg

tire-rotation-service.jpg

126 ms

transmission-maintenance-service.jpg

transmission-maintenance-service.jpg

153 ms

wheel-alignment-service.jpg

wheel-alignment-service.jpg

142 ms

wheel-balance-service.jpg

wheel-balance-service.jpg

144 ms

coupons.png

coupons.png

146 ms

my-garage-v02.jpg

my-garage-v02.jpg

163 ms

my-garage-v02_small.jpg

my-garage-v02_small.jpg

163 ms

ds_amenity_dropoff.png

ds_amenity_dropoff.png

164 ms

ds_amenity_shuttle.png

ds_amenity_shuttle.png

174 ms

ds_amenity_wifi.png

ds_amenity_wifi.png

183 ms

ds_AAA.png

ds_AAA.png

185 ms

ds_ASE.png

ds_ASE.png

184 ms

ds_cert_bcca.png

ds_cert_bcca.png

195 ms

ds_CarCarOne.png

ds_CarCarOne.png

202 ms

cta-lets-get-started.jpg

cta-lets-get-started.jpg

204 ms

powered-by-moto-rev.png

powered-by-moto-rev.png

207 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

217 ms

staticmap

staticmap

439 ms

Accessibility Review

sterlingautomotiverepair.com accessibility score

78

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.

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

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

sterlingautomotiverepair.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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

sterlingautomotiverepair.com SEO score

76

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

High

robots.txt is not valid

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 Sterlingautomotiverepair.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 Sterlingautomotiverepair.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

sterlingautomotiverepair.com

Open Graph description is not detected on the main page of Sterling Automotive Repair. 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: