28.7 sec in total
5.1 sec
23 sec
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Welcome to obdsvs.com homepage info - get ready to check OBDSVS best content for Hong Kong right away, or after learning these important things about obdsvs.com
OBDSVS is a reliable China OBD2 tools supplier providing Car Truck Diagnostic Tool, OBDII EOBD JOBD Scanner, ECU Chip Tunning, Auto Key Programmer/Locksmith Tool and Automotive Electrics. OBDSVS techn...
Visit obdsvs.comWe analyzed Obdsvs.com page load time and found that the first response time was 5.1 sec and then it took 23.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
obdsvs.com performance score
name
value
score
weighting
Value5.5 s
6/100
10%
Value13.0 s
0/100
25%
Value12.0 s
4/100
10%
Value2,490 ms
4/100
30%
Value0.401
25/100
15%
Value10.8 s
22/100
10%
5134 ms
63 ms
63 ms
2464 ms
2462 ms
Our browser made a total of 185 requests to load all elements on the main page. We found that 96% of them (178 requests) were addressed to the original Obdsvs.com, 1% (1 request) were made to Image.newbox.com and 1% (1 request) were made to S95.cnzz.com. The less responsive or slowest element that took the longest time to load (8.3 sec) relates to the external source Cnzz.mmstat.com.
Page size can be reduced by 750.5 kB (20%)
3.7 MB
3.0 MB
In fact, the total size of Obdsvs.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. 60% of websites need less resources to load. Images take 3.1 MB which makes up the majority of the site volume.
Potential reduce by 159.7 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 25.0 kB, which is 14% 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 159.7 kB or 88% of the original size.
Potential reduce by 241.3 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. OBDSVS images are well optimized though.
Potential reduce by 246.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 246.3 kB or 73% of the original size.
Potential reduce by 103.3 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. Obdsvs.com needs all CSS files to be minified and compressed as it can save up to 103.3 kB or 80% of the original size.
Number of requests can be reduced by 48 (26%)
183
135
The browser has sent 183 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OBDSVS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
obdsvs.com
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obdsvs.com accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
obdsvs.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
obdsvs.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Obdsvs.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 Obdsvs.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.
obdsvs.com
Open Graph description is not detected on the main page of OBDSVS. 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: