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Click here to check amazing 4 Less Smog Check Oakland content. Otherwise, check out these important facts you probably never knew about 4lesssmogcheckoakland.com
4 Less Smog Check Oakland is a emissions testing station proudly serving customers in Alameda County California. We offer top-quality service at a competitive price.
Visit 4lesssmogcheckoakland.comWe analyzed 4lesssmogcheckoakland.com page load time and found that the first response time was 78 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
4lesssmogcheckoakland.com performance score
name
value
score
weighting
Value2.6 s
65/100
10%
Value3.6 s
62/100
25%
Value4.4 s
74/100
10%
Value1,060 ms
25/100
30%
Value0
100/100
15%
Value9.6 s
29/100
10%
78 ms
7 ms
9 ms
16 ms
9 ms
Our browser made a total of 65 requests to load all elements on the main page. We found that 54% of them (35 requests) were addressed to the original 4lesssmogcheckoakland.com, 29% (19 requests) were made to S3-media0.fl.yelpcdn.com and 5% (3 requests) were made to Yelp.com. The less responsive or slowest element that took the longest time to load (825 ms) relates to the external source Onlineopensign.com.
Page size can be reduced by 135.5 kB (19%)
728.9 kB
593.4 kB
In fact, the total size of 4lesssmogcheckoakland.com main page is 728.9 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. 65% of websites need less resources to load. Javascripts take 389.9 kB which makes up the majority of the site volume.
Potential reduce by 111.1 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 35.4 kB, which is 28% 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 111.1 kB or 89% of the original size.
Potential reduce by 21.9 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. Obviously, 4 Less Smog Check Oakland needs image optimization as it can save up to 21.9 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 750 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. This website has mostly compressed JavaScripts.
Potential reduce by 1.7 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. 4lesssmogcheckoakland.com has all CSS files already compressed.
Number of requests can be reduced by 27 (48%)
56
29
The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4 Less Smog Check Oakland. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
4lesssmogcheckoakland.com
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site_global.css
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master_a-master.css
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index.css
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museutils.js
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whatinput.js
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webpro.js
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jquery.watch.js
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jquery.musepolyfill.bgsize.js
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jquery.musemenu.js
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musewpdisclosure.js
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jquery.museresponsive.js
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onlineopensign.cgi
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jquery-1.8.3.min.js
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blank.gif
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graphic%20-%20ca%20licensed%20facility%20800x1067%20px%20-%20home%20page132x175_2x.jpg
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jquery-1.8.3.min.js
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embed
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XcluiXzbqH_EFOyUiN7LCw.js
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graphic%20-%20logo%20asign%202010%20x%201490px-%204%20less%20smog%20check.jpg
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module_yelp-frontend_lib-yelp-react-component-typography-20.0.6.yji-5720d50d64500b67b0f9.js
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4lesssmogcheckoakland.com accessibility score
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
[aria-*] attributes do not match their roles
button, link, and menuitem elements do not have accessible names.
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
[id] attributes on active, focusable elements are not unique
Some elements have a [tabindex] value greater than 0
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
No form fields have multiple labels
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
4lesssmogcheckoakland.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
4lesssmogcheckoakland.com SEO score
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 4lesssmogcheckoakland.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 4lesssmogcheckoakland.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.
4lesssmogcheckoakland.com
Open Graph description is not detected on the main page of 4 Less Smog Check Oakland. 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: