3.2 sec in total
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Welcome to sql-tutorial.net homepage info - get ready to check SQL Tutorial best content for India right away, or after learning these important things about sql-tutorial.net
Visit sql-tutorial.netWe analyzed Sql-tutorial.net page load time and found that the first response time was 1 sec and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
sql-tutorial.net performance score
name
value
score
weighting
Value2.8 s
56/100
10%
Value4.1 s
48/100
25%
Value10.8 s
6/100
10%
Value2,650 ms
4/100
30%
Value0
100/100
15%
Value15.8 s
6/100
10%
1015 ms
320 ms
21 ms
172 ms
98 ms
Our browser made a total of 23 requests to load all elements on the main page. We found that 30% of them (7 requests) were addressed to the original Sql-tutorial.net, 17% (4 requests) were made to Pagead2.googlesyndication.com and 17% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Sql-tutorial.net.
Page size can be reduced by 144.7 kB (29%)
495.0 kB
350.3 kB
In fact, the total size of Sql-tutorial.net main page is 495.0 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. 35% of websites need less resources to load. Javascripts take 429.8 kB which makes up the majority of the site volume.
Potential reduce by 15.0 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 3.1 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 15.0 kB or 76% of the original size.
Potential reduce by 3.4 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. Obviously, SQL Tutorial needs image optimization as it can save up to 3.4 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 118.3 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 118.3 kB or 28% of the original size.
Potential reduce by 7.9 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. Sql-tutorial.net needs all CSS files to be minified and compressed as it can save up to 7.9 kB or 29% of the original size.
Number of requests can be reduced by 7 (35%)
20
13
The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SQL Tutorial. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
sql-tutorial.net
1015 ms
www.sql-tutorial.net
320 ms
css
21 ms
bootstrap.min.css
172 ms
app.css
98 ms
show_ads.js
69 ms
adsbygoogle.js
164 ms
widgets.js
113 ms
all.js
18 ms
adsbygoogle.js
178 ms
all.js
84 ms
widget_iframe.2f70fb173b9000da126c79afe2098f02.html
215 ms
top.png
116 ms
facebook.gif
116 ms
twitter.gif
185 ms
show_ads_impl.js
424 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff
37 ms
110852455
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settings
70 ms
495253145-478b3e24dacb85e418789d28a9a7d18ac67c882b82f38420a05c5be60dc060e4-d
56 ms
button.856debeac157d9669cf51e73a08fbc93.js
22 ms
embeds
22 ms
tweet_button.2f70fb173b9000da126c79afe2098f02.en.html
36 ms
sql-tutorial.net 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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
sql-tutorial.net best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Page has valid source maps
sql-tutorial.net SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sql-tutorial.net 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 Sql-tutorial.net 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.
sql-tutorial.net
Open Graph description is not detected on the main page of SQL Tutorial. 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: