Tools & Wizards About Us
zentrummotors.com screenshot

Report Summary

  • 3

    Performance

    Renders faster than
    20% 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

  • 92

    SEO

    Google-friendlier than
    74% of websites

zentrummotors.com

Zentrum Motors – Auto Repair Shop | East Bay Area: Oakland, Alameda, Berkeley CA

Page Load Speed

2 sec in total

First Response

170 ms

Resources Loaded

1.5 sec

Page Rendered

283 ms

zentrummotors.com screenshot

About Website

Welcome to zentrummotors.com homepage info - get ready to check Zentrum Motors best content right away, or after learning these important things about zentrummotors.com

(510) 763-8602 - Full-service auto repair shop with top-of-the-line mechanics specializing in Mercedes-Benz, BMW, Porsche, Audi, MINI & Volkswagen. Call today!

Visit zentrummotors.com

Key Findings

We analyzed Zentrummotors.com page load time and found that the first response time was 170 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

zentrummotors.com performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value18.6 s

0/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value2,650 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value1.234

1/100

15%

TTI (Time to Interactive)

Value19.8 s

2/100

10%

Network Requests Diagram

zentrummotors.com

170 ms

www.zentrummotors.com

260 ms

js

150 ms

bootstrap.css

123 ms

themify-icons.css

275 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 46% of them (30 requests) were addressed to the original Zentrummotors.com, 23% (15 requests) were made to Fonts.gstatic.com and 8% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (529 ms) belongs to the original domain Zentrummotors.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 23.2 kB (2%)

Content Size

983.4 kB

After Optimization

960.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zentrummotors.com main page is 983.4 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 692.0 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 12.0 kB

  • Original 15.6 kB
  • After minification 13.1 kB
  • After compression 3.5 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. This page needs HTML code to be minified as it can gain 2.5 kB, which is 16% 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 12.0 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 492 B

  • Original 164.1 kB
  • After minification 163.7 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. Zentrum Motors images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 6.8 kB

  • Original 692.0 kB
  • After minification 692.0 kB
  • After compression 685.3 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

-4%

Potential reduce by 3.9 kB

  • Original 111.7 kB
  • After minification 111.7 kB
  • After compression 107.8 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. Zentrummotors.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 27 (59%)

Requests Now

46

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zentrum Motors. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zentrummotors.com

zentrummotors.com

170 ms

www.zentrummotors.com

www.zentrummotors.com

260 ms

js

js

150 ms

bootstrap.css

bootstrap.css

123 ms

themify-icons.css

themify-icons.css

275 ms

flexslider.css

flexslider.css

274 ms

lightbox.min.css

lightbox.min.css

275 ms

ytplayer.css

ytplayer.css

274 ms

theme-red.css

theme-red.css

450 ms

custom.css

custom.css

193 ms

font-awesome.min.css

font-awesome.min.css

267 ms

css

css

68 ms

logo-light.gif

logo-light.gif

285 ms

logo-dark.gif

logo-dark.gif

290 ms

home_05.jpg

home_05.jpg

299 ms

testbg_01.jpg

testbg_01.jpg

299 ms

icon_mbz.gif

icon_mbz.gif

289 ms

fX7_ly_4Cjw

fX7_ly_4Cjw

185 ms

jquery.min.js

jquery.min.js

529 ms

bootstrap.min.js

bootstrap.min.js

509 ms

flexslider.min.js

flexslider.min.js

508 ms

smooth-scroll.min.js

smooth-scroll.min.js

510 ms

parallax.js

parallax.js

510 ms

scripts.js

scripts.js

511 ms

google-places.js

google-places.js

183 ms

js

js

183 ms

icon_bmw.gif

icon_bmw.gif

507 ms

icon_por.gif

icon_por.gif

508 ms

icon_aud.gif

icon_aud.gif

508 ms

icon_mni.gif

icon_mni.gif

509 ms

embed

embed

144 ms

www-player.css

www-player.css

7 ms

www-embed-player.js

www-embed-player.js

34 ms

base.js

base.js

120 ms

google-places.js

google-places.js

100 ms

rs=ABjfnFWIVuk2qtwbVPt3ZfRweNOlmCJeWA

rs=ABjfnFWIVuk2qtwbVPt3ZfRweNOlmCJeWA

258 ms

css

css

253 ms

js

js

251 ms

m=gmeviewer_base

m=gmeviewer_base

273 ms

close.png

close.png

228 ms

loading.gif

loading.gif

228 ms

prev.png

prev.png

228 ms

next.png

next.png

228 ms

ad_status.js

ad_status.js

292 ms

GkV5yKS0-OANEhjyXXxuzTYu8mVL2o5guieYvUh3n1c.js

GkV5yKS0-OANEhjyXXxuzTYu8mVL2o5guieYvUh3n1c.js

133 ms

embed.js

embed.js

78 ms

id

id

74 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

70 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4gaVc.ttf

71 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

94 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf

93 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvao7CIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvao7CIPrQ.ttf

93 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

93 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoorCIPrQ.ttf

93 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpbCIPrQ.ttf

93 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrQ.ttf

93 ms

themify.woff

themify.woff

331 ms

lazy.min.js

lazy.min.js

38 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

263 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

310 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

311 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

317 ms

Create

Create

307 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

197 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

197 ms

Accessibility Review

zentrummotors.com accessibility score

82

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-hidden="true"] elements contain focusable descendents

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

Links do not have a discernible name

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

zentrummotors.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

Page has valid source maps

SEO Factors

zentrummotors.com SEO score

92

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

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 Zentrummotors.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 Zentrummotors.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

zentrummotors.com

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