Access metrolib.driving-tests.org. Free Oklahoma (OK) SOK Practice Tests

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

69/100

25%

SI (Speed Index)

Value3.6 s

86/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0.019

100/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

metrolib.driving-tests.org

222 ms

metrolib.driving-tests.org

365 ms

82 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

129 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that 75% of them (3 requests) were addressed to the original Metrolib.driving-tests.org, 25% (1 request) were made to Static.cloudflareinsights.com. The less responsive or slowest element that took the longest time to load (365 ms) belongs to the original domain Metrolib.driving-tests.org.

Content Size

702.7 kB

After Optimization

663.7 kB

In fact, the total size of Metrolib.driving-tests.org main page is 702.7 kB. This result falls within a big category (top 100 000) of medium weight web pages. Only a small number of websites need less resources to load. Images take 570.4 kB which makes up the majority of the site volume.

HTML Optimization

-35%

Potential reduce by 232 B

Original 656 B
After minification 654 B
After compression 424 B

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 232 B or 35% of the original size.

Image Optimization

-0%

Potential reduce by 18 B

Original 570.4 kB
After minification 570.4 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. Metrolib Driving Tests images are well optimized though.

JavaScript Optimization

-31%

Potential reduce by 38.7 kB

Original 124.7 kB
After minification 124.7 kB
After compression 86.0 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 38.7 kB or 31% of the original size.

CSS Optimization

-0%

Potential reduce by 34 B

Original 6.9 kB
After minification 6.9 kB
After compression 6.9 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. Metrolib.driving-tests.org has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Metrolib Driving Tests. According to our analytics all requests are already optimized.

Accessibility Issues

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

These are opportunities to improve keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

High

Page is blocked from indexing

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/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

EN
Language Claimed

N/A
Encoding

N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Metrolib.driving-tests.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Metrolib.driving-tests.org main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Metrolib Driving Tests. 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: