Tools & Wizards About Us
obd-scanner.com screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 46

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

obd-scanner.com

OBD-scanner Auto OBD2 Diagnosewerkzeug, Liferanter von auto obd2 tool

Page Load Speed

22.5 sec in total

First Response

507 ms

Resources Loaded

21.1 sec

Page Rendered

920 ms

obd-scanner.com screenshot

About Website

Click here to check amazing OBD Scanner content. Otherwise, check out these important facts you probably never knew about obd-scanner.com

OBD-scanner befindet sich in China, wir bieten fast alle Auto OBD2 diagnose Werkzeuge an. Z.B BDII / OBD2 scanner, OBDII cable and connector, car and truck diagnostic tool, ECU programmer, auto key pr...

Visit obd-scanner.com

Key Findings

We analyzed Obd-scanner.com page load time and found that the first response time was 507 ms and then it took 22 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

obd-scanner.com performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value12.9 s

0/100

25%

SI (Speed Index)

Value11.9 s

4/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.019

100/100

15%

TTI (Time to Interactive)

Value5.8 s

67/100

10%

Network Requests Diagram

obd-scanner.com

507 ms

www.obd-scanner.com

1310 ms

stylesheet.css

254 ms

stylesheet_categories.css

261 ms

stylesheet_categories_menu.css

265 ms

Our browser made a total of 157 requests to load all elements on the main page. We found that 99% of them (156 requests) were addressed to the original Obd-scanner.com, 1% (1 request) were made to Paypalobjects.com. The less responsive or slowest element that took the longest time to load (12.6 sec) belongs to the original domain Obd-scanner.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 379.8 kB (10%)

Content Size

3.7 MB

After Optimization

3.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Obd-scanner.com main page is 3.7 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. 50% of websites need less resources to load. Images take 3.5 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 85.3 kB

  • Original 101.8 kB
  • After minification 97.6 kB
  • After compression 16.5 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 85.3 kB or 84% of the original size.

Image Optimization

-7%

Potential reduce by 242.6 kB

  • Original 3.5 MB
  • After minification 3.2 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. OBD Scanner images are well optimized though.

JavaScript Optimization

-36%

Potential reduce by 34.7 kB

  • Original 95.6 kB
  • After minification 86.5 kB
  • After compression 60.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 34.7 kB or 36% of the original size.

CSS Optimization

-37%

Potential reduce by 17.2 kB

  • Original 46.2 kB
  • After minification 41.8 kB
  • After compression 29.0 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. Obd-scanner.com needs all CSS files to be minified and compressed as it can save up to 17.2 kB or 37% of the original size.

Requests Breakdown

Number of requests can be reduced by 59 (39%)

Requests Now

153

After Optimization

94

  • Images
  • JavaScript
  • CSS

The browser has sent 153 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OBD Scanner. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

obd-scanner.com

obd-scanner.com

507 ms

www.obd-scanner.com

www.obd-scanner.com

1310 ms

stylesheet.css

stylesheet.css

254 ms

stylesheet_categories.css

stylesheet_categories.css

261 ms

stylesheet_categories_menu.css

stylesheet_categories_menu.css

265 ms

stylesheet_css_buttons.css

stylesheet_css_buttons.css

264 ms

stylesheet_facebox.css

stylesheet_facebox.css

265 ms

stylesheet_faqs.css

stylesheet_faqs.css

267 ms

stylesheet_idialog.css

stylesheet_idialog.css

381 ms

stylesheet_lightbox.css

stylesheet_lightbox.css

386 ms

stylesheet_loadmask.css

stylesheet_loadmask.css

386 ms

stylesheet_main_banner.css

stylesheet_main_banner.css

386 ms

stylesheet_one_page_checkout.css

stylesheet_one_page_checkout.css

387 ms

stylesheet_plugin.css

stylesheet_plugin.css

390 ms

stylesheet_product_compare.css

stylesheet_product_compare.css

490 ms

stylesheet_product_grid.css

stylesheet_product_grid.css

495 ms

stylesheet_product_info.css

stylesheet_product_info.css

500 ms

stylesheet_product_info_collocation_tabs.css

stylesheet_product_info_collocation_tabs.css

495 ms

stylesheet_products_video.css

stylesheet_products_video.css

496 ms

stylesheet_related_products.css

stylesheet_related_products.css

499 ms

stylesheet_reward.css

stylesheet_reward.css

613 ms

stylesheet_ri_wishlist.css

stylesheet_ri_wishlist.css

615 ms

stylesheet_search.css

stylesheet_search.css

620 ms

stylesheet_shopby_categories.css

stylesheet_shopby_categories.css

622 ms

stylesheet_uobd2.css

stylesheet_uobd2.css

622 ms

stylesheet_view_wishlist.css

stylesheet_view_wishlist.css

627 ms

stylesheet_wishlist.css

stylesheet_wishlist.css

735 ms

jscript_1_jquery-1.7.2.min.js

jscript_1_jquery-1.7.2.min.js

863 ms

jscript_21loadmask.min.js

jscript_21loadmask.min.js

740 ms

jscript_22.artDialog.js

jscript_22.artDialog.js

742 ms

jscript_2_jquery.validate.min.js

jscript_2_jquery.validate.min.js

743 ms

jscript_3_jquery.facebox.js

jscript_3_jquery.facebox.js

750 ms

jscript_3_jquery.vticker-min.js

jscript_3_jquery.vticker-min.js

915 ms

jscript_6_jquery.blockUI.js

jscript_6_jquery.blockUI.js

917 ms

jscript_70_jquery.livequery.js

jscript_70_jquery.livequery.js

918 ms

jscript_71_ri_wishlist.js

jscript_71_ri_wishlist.js

918 ms

jscript_8_view_wishlist.js

jscript_8_view_wishlist.js

918 ms

jscript_90_imagehover.js

jscript_90_imagehover.js

902 ms

jscript_99lightbox.js

jscript_99lightbox.js

791 ms

jscript_9_jquery.rbajax.js

jscript_9_jquery.rbajax.js

787 ms

jscript_slider.js

jscript_slider.js

807 ms

jscript_utils.js

jscript_utils.js

819 ms

sideboxes_specials.js

sideboxes_specials.js

896 ms

AM_mc_vs_dc_ae.jpg

AM_mc_vs_dc_ae.jpg

104 ms

rss.gif

rss.gif

135 ms

EUR.gif

EUR.gif

143 ms

USD.gif

USD.gif

192 ms

GBP.gif

GBP.gif

193 ms

AUD.gif

AUD.gif

193 ms

reg.gif

reg.gif

258 ms

get_pwd.gif

get_pwd.gif

303 ms

logo.png

logo.png

304 ms

brands.jpg

brands.jpg

411 ms

free%20shipping.jpg

free%20shipping.jpg

304 ms

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530 ms

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502 ms

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643 ms

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653 ms

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784 ms

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1252 ms

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881 ms

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1505 ms

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3046 ms

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2592 ms

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2391 ms

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2982 ms

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5324 ms

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3691 ms

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2901 ms

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4832 ms

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3539 ms

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3353 ms

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5363 ms

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4652 ms

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5703 ms

abs_73.jpg

abs_73.jpg

6093 ms

more_gn.gif

more_gn.gif

4753 ms

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7734 ms

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6034 ms

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7721 ms

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6261 ms

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8202 ms

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7574 ms

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8341 ms

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7937 ms

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9042 ms

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10755 ms

fvdi-abrites-commander_2013120572219185.gif

fvdi-abrites-commander_2013120572219185.gif

8710 ms

is_new.gif

is_new.gif

7906 ms

is_hot.gif

is_hot.gif

7983 ms

h_r2.gif

h_r2.gif

8018 ms

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10116 ms

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10820 ms

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9159 ms

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12649 ms

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11308 ms

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10459 ms

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11150 ms

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11221 ms

link_blog.gif

link_blog.gif

10208 ms

link_twitter.gif

link_twitter.gif

9952 ms

link_facebook.gif

link_facebook.gif

9984 ms

link_youtube.gif

link_youtube.gif

9791 ms

footer_ico(1).gif

footer_ico(1).gif

8465 ms

close_s.png

close_s.png

8532 ms

image.php.gif

image.php.gif

8755 ms

skype.gif

skype.gif

9900 ms

header_spring.jpg

header_spring.jpg

8341 ms

header.gif

header.gif

8607 ms

myaccount.gif

myaccount.gif

8336 ms

compart_line.gif

compart_line.gif

8213 ms

msg.gif

msg.gif

8540 ms

curr.gif

curr.gif

7753 ms

top_nav_bg.jpg

top_nav_bg.jpg

7524 ms

DE.gif

DE.gif

7052 ms

ico.png

ico.png

6845 ms

none

none

6342 ms

btn.gif

btn.gif

6453 ms

header_left.gif

header_left.gif

5847 ms

luse.png

luse.png

5659 ms

hd_nav_bg.gif

hd_nav_bg.gif

5534 ms

hd_nav_ex.gif

hd_nav_ex.gif

4889 ms

col_190_t_cate.jpg

col_190_t_cate.jpg

4871 ms

s08.gif

s08.gif

4058 ms

col_tb.gif

col_tb.gif

3621 ms

ico.gif

ico.gif

3646 ms

p_offer.png

p_offer.png

3659 ms

col_190_t_tag.jpg

col_190_t_tag.jpg

3342 ms

col_550_760_l.gif

col_550_760_l.gif

3086 ms

col_550_760.gif

col_550_760.gif

2240 ms

6a.gif

6a.gif

1708 ms

h_r1.gif

h_r1.gif

1666 ms

new-750.jpg

new-750.jpg

2134 ms

list_ico.gif

list_ico.gif

1965 ms

m_tb.gif

m_tb.gif

1576 ms

bg_btn.gif

bg_btn.gif

1538 ms

s06.gif

s06.gif

1478 ms

footer.gif

footer.gif

1551 ms

im_t.gif

im_t.gif

1420 ms

im_bg.gif

im_bg.gif

1328 ms

im_b.gif

im_b.gif

1419 ms

loading.gif

loading.gif

1426 ms

close.png

close.png

1416 ms

no-image.gif

no-image.gif

1422 ms

print_stylesheet.css

print_stylesheet.css

135 ms

Accessibility Review

obd-scanner.com accessibility score

46

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.

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

Image elements do not have [alt] attributes

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

obd-scanner.com best practices score

50

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

obd-scanner.com SEO score

62

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Obd-scanner.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed German language. Our system also found out that Obd-scanner.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

obd-scanner.com

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